CMAKE_BUILD_TYPE = Debug
CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY
    CMAKE_INSTALL_BINDIR
    CMAKE_INSTALL_DATAROOTDIR
    CMAKE_INSTALL_INCLUDEDIR
    CMAKE_INSTALL_LIBDIR
    CMAKE_INSTALL_LIBEXECDIR
    CMAKE_INSTALL_OLDINCLUDEDIR
    CMAKE_INSTALL_SBINDIR


/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/adaptmap.c: In function ‘pixFillMapHoles’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/adaptmap.c:1491:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             if (val != valtest) {
                     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/adaptmap.c:1508:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                 if (val == valtest)
                         ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/affine.c:245:0: warning: "DEBUG" redefined
 #define  DEBUG     0
 ^
<command-line>:0:0: note: this is the location of the previous definition
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/bardecode.c: In function ‘barcodeDecodeEan13’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/bardecode.c:948:29: warning: unused parameter ‘first’ [-Wunused-parameter]
                    l_int32  first,
                             ^
In file included from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/bardecode.c:68:0:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/bardecode.c: At top level:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/readbarcode.h:198:20: warning: ‘Code128’ defined but not used [-Wunused-variable]
 static const char *Code128[] = {
                    ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/baseline.c: In function ‘pixGetLocalSkewTransform’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/baseline.c:451:5: warning: ‘dely’ may be used uninitialized in this function [-Wmaybe-uninitialized]
     ptaAddPt(ptas, w - 1, i - dely);
     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/bbuffer.c: In function ‘bbufferCreate’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/bbuffer.c:137:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (nalloc <= 0 || nalloc > MaxArraySize)
                               ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/binarize.c: In function ‘pixThresholdByHisto’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/binarize.c:1062:12: warning: unused variable ‘pix1’ [-Wunused-variable]
 PIX       *pix1;
            ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/binarize.c:1061:38: warning: unused variable ‘nav’ [-Wunused-variable]
 NUMA      *na1, *na2, *na3, *naloc, *nav;
                                      ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/binarize.c:1061:30: warning: unused variable ‘naloc’ [-Wunused-variable]
 NUMA      *na1, *na2, *na3, *naloc, *nav;
                              ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/binarize.c:1060:26: warning: unused variable ‘val2’ [-Wunused-variable]
 l_float32  maxval, val1, val2, fract;
                          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/binarize.c:1060:20: warning: unused variable ‘val1’ [-Wunused-variable]
 l_float32  maxval, val1, val2, fract;
                    ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/binarize.c:1059:15: warning: unused variable ‘n’ [-Wunused-variable]
 l_int32    i, n;
               ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/binarize.c:1059:12: warning: unused variable ‘i’ [-Wunused-variable]
 l_int32    i, n;
            ^
In file included from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/alltypes.h:37:0,
                 from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/allheaders.h:35,
                 from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/binarize.c:86:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/binarize.c: In function ‘pixSauvolaGetThreshold’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:331:42: warning: ‘tab’ may be used uninitialized in this function [-Wmaybe-uninitialized]
 #define LEPT_FREE(ptr)                   free(ptr)
                                          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/binarize.c:725:13: note: ‘tab’ was declared here
 l_float32  *tab;  /* of 2^16 square roots */
             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/blend.c: In function ‘pixBlendGray’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/blend.c:572:50: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                     if (transparent == 0 || cval != transpix) {
                                                  ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/blend.c:583:50: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                     if (transparent == 0 || cval != transpix) {
                                                  ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/blend.c:619:50: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                     if (transparent == 0 || cval != transpix) {
                                                  ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/blend.c:632:50: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                     if (transparent == 0 || cval != transpix) {
                                                  ^
In file included from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/bmf.c:75:0:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/bmfdata.h:298:5: warning: string length ‘4456’ is greater than the length ‘4095’ ISO C99 compilers are required to support [-Woverlength-strings]
     "Bg0AABwBAwABAAAAAQAAACgBAwABAAAAAgAAAAAAAAAAAMASAAAEAAAAwBIAAAQA";
     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/bmfdata.h:369:5: warning: string length ‘4908’ is greater than the length ‘4095’ ISO C99 compilers are required to support [-Woverlength-strings]
     "AADAEgAABAA=";
     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/bmfdata.h:448:5: warning: string length ‘5524’ is greater than the length ‘4095’ ISO C99 compilers are required to support [-Woverlength-strings]
     "AAABAAAAKAEDAAEAAAACAAAAAAAAAAAAwBIAAAQAAADAEgAABAA=";
     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/bmfdata.h:536:5: warning: string length ‘6144’ is greater than the length ‘4095’ ISO C99 compilers are required to support [-Woverlength-strings]
     "AADAEgAABAAAAMASAAAEAA==";
     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/bmfdata.h:632:5: warning: string length ‘6760’ is greater than the length ‘4095’ ISO C99 compilers are required to support [-Woverlength-strings]
     "xhMAABwBAwABAAAAAQAAACgBAwABAAAAAgAAAAAAAAAAAMASAAAEAAAAwBIAAAQA";
     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/bmpio.c:67:0: warning: "DEBUG" redefined
 #define  DEBUG     0
 ^
<command-line>:0:0: note: this is the location of the previous definition
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/bmpio.c: In function ‘pixReadMemBmp’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/bmpio.c:252:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (size != 1LL * offset + 1LL * fdatabytes)
              ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/bmf.c: In function ‘pixaGenerateFont’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/bmf.c:598:19: warning: ‘top’ may be used uninitialized in this function [-Wmaybe-uninitialized]
             box = boxCreate(0, top, w, i - top);
                   ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/bmpio.c: In function ‘pixWriteMemBmp’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/bmpio.c:588:49: warning: ‘cmap’ may be used uninitialized in this function [-Wmaybe-uninitialized]
     if (fdepth == 1 && cmap && ((l_uint8 *)(cmap->array))[0] == 0x0) {
                                                 ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/blend.c: In function ‘pixLinearEdgeFade’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/blend.c:2276:57: warning: ‘slope’ may be used uninitialized in this function [-Wmaybe-uninitialized]
                                       : maxfade - slope * (range - i);
                                                         ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/blend.c:2276:66: warning: ‘range’ may be used uninitialized in this function [-Wmaybe-uninitialized]
                                       : maxfade - slope * (range - i);
                                                                  ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/blend.c:2277:33: warning: ‘ymin’ may be used uninitialized in this function [-Wmaybe-uninitialized]
             line = data + (ymin + i) * wpl;
                                 ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/blend.c:2261:52: warning: ‘xmin’ may be used uninitialized in this function [-Wmaybe-uninitialized]
                     val = GET_DATA_BYTE(line, xmin + j);
                                                    ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/bootnumgen1.c:277:5: warning: string length ‘15404’ is greater than the length ‘4095’ ISO C99 compilers are required to support [-Woverlength-strings]
     "jvipOnR1+/zAqSjZt8d/u77rjWELlRhwbXvuPHDQ1+Ia0DfkTV9Xvvr/OvH0fwCqtDFT";
     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/bootnumgen2.c:259:5: warning: string length ‘14112’ is greater than the length ‘4095’ ISO C99 compilers are required to support [-Woverlength-strings]
     "Zi3Ws0ZwTNc5uO/YCXnyjpsvULJthpc+WEsuSLH77dVpXmw3MN3SbXYy1wX5J8X/A4d2+ho=";
     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/bootnumgen4.c:778:5: warning: string length ‘51212’ is greater than the length ‘4095’ ISO C99 compilers are required to support [-Woverlength-strings]
     "mn/BeBL/t2X8B2rxLZ8=";
     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/bootnumgen3.c:335:5: warning: string length ‘19584’ is greater than the length ‘4095’ ISO C99 compilers are required to support [-Woverlength-strings]
     "2CxA7hM8K+cPXY/oicb4PTDFmTjKgW9BfMThTPDzX0i/X8xmIuhavt7gzdTSf7xa/wfeUnmO";
     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/boxbasic.c: In function ‘boxaCreate’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/boxbasic.c:508:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (n <= 0 || n > MaxPtrArraySize)
                     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/boxbasic.c: In function ‘boxaaCreate’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/boxbasic.c:1232:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (n <= 0 || n > MaxPtrArraySize)
                     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/boxfunc3.c: In function ‘pixSearchForRectangle’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/boxfunc3.c:1065:32: warning: unused parameter ‘skipdist’ [-Wunused-parameter]
                       l_int32  skipdist,
                                ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/boxfunc2.c: In function ‘boxaaTranspose’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/boxfunc2.c:1853:5: warning: ‘nbox’ may be used uninitialized in this function [-Wmaybe-uninitialized]
     for (i = 0; i < nbox; i++) {
     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/boxfunc2.c: In function ‘boxaaAlignBox’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/boxfunc2.c:1929:17: warning: ‘maxindex’ may be used uninitialized in this function [-Wmaybe-uninitialized]
         *pindex = maxindex;
                 ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/boxfunc5.c: In function ‘boxaReconcileAllByMedian’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/boxfunc5.c:1123:10: warning: unused variable ‘box’ [-Wunused-variable]
 BOX     *box;
          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/boxfunc5.c:1122:60: warning: unused variable ‘medbot’ [-Wunused-variable]
 l_int32  left, right, top, bot, medleft, medright, medtop, medbot;
                                                            ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/boxfunc5.c:1122:52: warning: unused variable ‘medtop’ [-Wunused-variable]
 l_int32  left, right, top, bot, medleft, medright, medtop, medbot;
                                                    ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/boxfunc5.c:1122:42: warning: unused variable ‘medright’ [-Wunused-variable]
 l_int32  left, right, top, bot, medleft, medright, medtop, medbot;
                                          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/boxfunc5.c:1122:33: warning: unused variable ‘medleft’ [-Wunused-variable]
 l_int32  left, right, top, bot, medleft, medright, medtop, medbot;
                                 ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/boxfunc5.c:1122:28: warning: unused variable ‘bot’ [-Wunused-variable]
 l_int32  left, right, top, bot, medleft, medright, medtop, medbot;
                            ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/boxfunc5.c:1122:23: warning: unused variable ‘top’ [-Wunused-variable]
 l_int32  left, right, top, bot, medleft, medright, medtop, medbot;
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/boxfunc5.c:1122:16: warning: unused variable ‘right’ [-Wunused-variable]
 l_int32  left, right, top, bot, medleft, medright, medtop, medbot;
                ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/boxfunc5.c:1122:10: warning: unused variable ‘left’ [-Wunused-variable]
 l_int32  left, right, top, bot, medleft, medright, medtop, medbot;
          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/boxfunc5.c:1121:16: warning: unused variable ‘diff’ [-Wunused-variable]
 l_int32  i, n, diff, ncols;
                ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/boxfunc5.c:1121:13: warning: unused variable ‘n’ [-Wunused-variable]
 l_int32  i, n, diff, ncols;
             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/boxfunc5.c:1121:10: warning: unused variable ‘i’ [-Wunused-variable]
 l_int32  i, n, diff, ncols;
          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/ccbord.c: In function ‘findNextBorderPixel’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/ccbord.c:1075:32: warning: unused parameter ‘w’ [-Wunused-parameter]
 findNextBorderPixel(l_int32    w,
                                ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/ccbord.c:1076:32: warning: unused parameter ‘h’ [-Wunused-parameter]
                     l_int32    h,
                                ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/ccbord.c: In function ‘pixGetCCBorders’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/ccbord.c:751:9: warning: ‘xs’ may be used uninitialized in this function [-Wmaybe-uninitialized]
         pixGetHoleBorder(ccb, pixs, boxe, xs, ys);
         ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/ccbord.c:738:16: warning: ‘xh’ may be used uninitialized in this function [-Wmaybe-uninitialized]
         for (x = xh + boxt->x; x < w; x++) {  /* look for (fg) border pixel */
                ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/ccbord.c: In function ‘ccbaDisplayImage1’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/ccbord.c:2066:17: warning: ‘spy’ may be used uninitialized in this function [-Wmaybe-uninitialized]
                 locateOutsideSeedPixel(fpx, fpy, spx, spy, &xs, &ys);
                 ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/ccbord.c:2066:17: warning: ‘spx’ may be used uninitialized in this function [-Wmaybe-uninitialized]
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/ccbord.c:2066:17: warning: ‘fpy’ may be used uninitialized in this function [-Wmaybe-uninitialized]
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/ccbord.c:2066:17: warning: ‘fpx’ may be used uninitialized in this function [-Wmaybe-uninitialized]
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/ccbord.c: In function ‘ccbaDisplayImage2’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/ccbord.c:2173:17: warning: ‘spy’ may be used uninitialized in this function [-Wmaybe-uninitialized]
                 locateOutsideSeedPixel(fpx, fpy, spx, spy, &xs, &ys);
                 ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/ccbord.c:2173:17: warning: ‘spx’ may be used uninitialized in this function [-Wmaybe-uninitialized]
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/ccbord.c:2173:17: warning: ‘fpy’ may be used uninitialized in this function [-Wmaybe-uninitialized]
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/ccbord.c:2173:17: warning: ‘fpx’ may be used uninitialized in this function [-Wmaybe-uninitialized]
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/classapp.c: In function ‘boxaExtractSortedPattern’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/classapp.c:707:5: warning: ‘nad’ may be used uninitialized in this function [-Wmaybe-uninitialized]
     numaaAddNuma(naa, nad, L_INSERT);
     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/colormap.c: In function ‘pixcmapReadStream’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/colormap.c:1670:35: warning: variable ‘ignore’ set but not used [-Wunused-but-set-variable]
 l_int32   rval, gval, bval, aval, ignore;
                                   ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/colorquant2.c: In function ‘pixQuantizeWithColormap’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/colorquant2.c:971:35: warning: unused parameter ‘mapsize’ [-Wunused-parameter]
                         l_int32   mapsize,
                                   ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/colorquant1.c: In function ‘pixOctreeQuantNumColors’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/colorquant1.c:2466:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (index = 0; index < ncubes; index++) {
                           ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/colormap.c: In function ‘pixcmapConvertToHex’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/colormap.c:2103:12: warning: ‘j’ may be used uninitialized in this function [-Wmaybe-uninitialized]
     hexdata[j + 7] = '>';
            ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/conncomp.c:128:0: warning: "DEBUG" redefined
 #define   DEBUG    0
 ^
<command-line>:0:0: note: this is the location of the previous definition
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/correlscore.c: In function ‘pixCorrelationScoreThresholded’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/correlscore.c:690:46: warning: ‘untouchable’ may be used uninitialized in this function [-Wmaybe-uninitialized]
                     if (count + downcount[y] - untouchable < threshold) {
                                              ^
In file included from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/alltypes.h:37:0,
                 from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/allheaders.h:35,
                 from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/dewarp1.c:407:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/dewarp1.c: In function ‘dewarpCreateRef’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:507:57: warning: unused variable ‘procName’ [-Wunused-variable]
   #define PROCNAME(name)              static const char procName[] = name
                                                         ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/dewarp1.c:493:5: note: in expansion of macro ‘PROCNAME’
     PROCNAME("dewarpCreateRef");
     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/dewarp2.c: In function ‘dewarpIsLineCoverageValid’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/dewarp2.c:1297:33: warning: ‘ybot’ may be used uninitialized in this function [-Wmaybe-uninitialized]
     fraction = (l_float32)(ybot - ytop) / (l_float32)h;
                                 ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/dewarp2.c:1297:33: warning: ‘ytop’ may be used uninitialized in this function [-Wmaybe-uninitialized]
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/dewarp1.c: In function ‘dewarpReadStream’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/dewarp1.c:1250:26: warning: ‘fpixh’ may be used uninitialized in this function [-Wmaybe-uninitialized]
         dew->samphdispar = fpixh;
                          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/dewarp1.c:1242:26: warning: ‘fpixv’ may be used uninitialized in this function [-Wmaybe-uninitialized]
         dew->sampvdispar = fpixv;
                          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/dewarp4.c: In function ‘dewarpaInfo’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/dewarp4.c:680:17: warning: format ‘%p’ expects argument of type ‘void *’, but argument 3 has type ‘L_DEWARPA * {aka struct L_Dewarpa *}’ [-Wformat=]
     fprintf(fp, "\nDewarpaInfo: %p\n", dewa);
                 ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/dnabasic.c: In function ‘l_dnaCreate’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/dnabasic.c:181:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (n <= 0 || n > MaxArraySize)
                     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/dnabasic.c: In function ‘l_dnaReadStream’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/dnabasic.c:1037:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (n > MaxArraySize) {
           ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/dnabasic.c: In function ‘l_dnaaCreate’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/dnabasic.c:1143:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (n <= 0 || n > MaxPtrArraySize)
                     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/dnabasic.c: In function ‘l_dnaaReadStream’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/dnabasic.c:1598:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (n > MaxPtrArraySize) {
           ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/fhmtgenlow.1.c: In function ‘fhmt_1_5’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/fhmtgenlow.1.c:273:21: warning: variable ‘wpls5’ set but not used [-Wunused-but-set-variable]
 l_int32             wpls5, wpls6;
                     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/fhmtgenlow.1.c:272:35: warning: variable ‘wpls4’ set but not used [-Wunused-but-set-variable]
 l_int32             wpls2, wpls3, wpls4;
                                   ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/fhmtgenlow.1.c:272:28: warning: variable ‘wpls3’ set but not used [-Wunused-but-set-variable]
 l_int32             wpls2, wpls3, wpls4;
                            ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/fpix1.c: In function ‘fpixaCreate’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/fpix1.c:725:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (n <= 0 || n > MaxPtrArraySize)
                     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/fpix1.c: In function ‘fpixReadStream’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/fpix1.c:1771:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (fread(data, 1, nbytes, fp) != nbytes) {
                                    ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/fpix1.c: In function ‘dpixReadStream’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/fpix1.c:2069:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (fread(data, 1, nbytes, fp) != nbytes) {
                                    ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/fpix2.c: In function ‘dpixConvertToPix’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/fpix2.c:625:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             if (vald > maxval)
                      ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/gifiostub.c: In function ‘pixReadStreamGif’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/gifiostub.c:45:30: warning: unused parameter ‘fp’ [-Wunused-parameter]
 PIX * pixReadStreamGif(FILE *fp)
                              ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/gifiostub.c: In function ‘pixReadMemGif’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/gifiostub.c:52:36: warning: unused parameter ‘cdata’ [-Wunused-parameter]
 PIX * pixReadMemGif(const l_uint8 *cdata, size_t size)
                                    ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/gifiostub.c:52:50: warning: unused parameter ‘size’ [-Wunused-parameter]
 PIX * pixReadMemGif(const l_uint8 *cdata, size_t size)
                                                  ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/gifiostub.c: In function ‘pixWriteStreamGif’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/gifiostub.c:59:30: warning: unused parameter ‘fp’ [-Wunused-parameter]
 l_ok pixWriteStreamGif(FILE *fp, PIX *pix)
                              ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/gifiostub.c:59:39: warning: unused parameter ‘pix’ [-Wunused-parameter]
 l_ok pixWriteStreamGif(FILE *fp, PIX *pix)
                                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/gifiostub.c: In function ‘pixWriteMemGif’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/gifiostub.c:66:31: warning: unused parameter ‘pdata’ [-Wunused-parameter]
 l_ok pixWriteMemGif(l_uint8 **pdata, size_t *psize, PIX *pix)
                               ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/gifiostub.c:66:46: warning: unused parameter ‘psize’ [-Wunused-parameter]
 l_ok pixWriteMemGif(l_uint8 **pdata, size_t *psize, PIX *pix)
                                              ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/gifiostub.c:66:58: warning: unused parameter ‘pix’ [-Wunused-parameter]
 l_ok pixWriteMemGif(l_uint8 **pdata, size_t *psize, PIX *pix)
                                                          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/gplot.c: In function ‘gplotRead’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/gplot.c:1244:35: warning: variable ‘ignore’ set but not used [-Wunused-but-set-variable]
 l_int32  outformat, ret, version, ignore;
                                   ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/gplot.c:1243:47: warning: variable ‘ignores’ set but not used [-Wunused-but-set-variable]
 char    *rootname, *title, *xlabel, *ylabel, *ignores;
                                               ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/graphics.c: In function ‘pixFillPolygon’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/graphics.c:2563:25: warning: unused parameter ‘xmin’ [-Wunused-parameter]
                l_int32  xmin,
                         ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/graphics.c: In function ‘makePlotPtaFromNumaGen’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/graphics.c:1211:14: warning: ‘maxh’ may be used uninitialized in this function [-Wmaybe-uninitialized]
         ptad = ptaReplicatePattern(pta1, NULL, pta2, linewidth / 2,
              ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/graphics.c:1211:14: warning: ‘maxw’ may be used uninitialized in this function [-Wmaybe-uninitialized]
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/graphics.c: In function ‘pixRenderPtaArb’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/graphics.c:1409:13: warning: ‘val’ may be used uninitialized in this function [-Wmaybe-uninitialized]
             pixSetPixel(pix, x, y, val);
             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/grayquant.c: In function ‘pixGenerateMaskByValue’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/grayquant.c:864:45: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                 if (GET_DATA_QBIT(lineg, j) == val)
                                             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/grayquant.c:867:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                 if (GET_DATA_DIBIT(lineg, j) == val)
                                              ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/grayquant.c: In function ‘thresholdToBinaryLineLow’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/grayquant.c:617:23: warning: ‘sword’ may be used uninitialized in this function [-Wmaybe-uninitialized]
                 sword <<= 8;
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/heap.c: In function ‘lheapCreate’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/heap.c:119:38: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (n < InitialPtrArraySize || n > MaxPtrArraySize)
                                      ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/heap.c: In function ‘lheapPrint’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/heap.c:583:17: warning: format ‘%p’ expects argument of type ‘void *’, but argument 5 has type ‘void **’ [-Wformat=]
     fprintf(fp, "\n L_Heap: nalloc = %d, n = %d, array = %p\n",
                 ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jbclass.c: In function ‘pixWordMaskByDilation’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jbclass.c:1536:17: warning: unused variable ‘gplot’ [-Wunused-variable]
         {GPLOT *gplot;
                 ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kheader.c: In function ‘readHeaderMemJp2k’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kheader.c:197:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (4 * (windex + 2) + 2 >= size)
                              ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kheader.c: In function ‘fgetJp2kResolution’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kheader.c:277:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (nbytes < 80 || loc >= nbytes - 13) {
                            ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jbclass.c:1515:34: warning: ‘total’ may be used uninitialized in this function [-Wmaybe-uninitialized]
         if (check && count < 0.3 * total) {
                                  ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c: In function ‘pixReadJp2k’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:47:31: warning: unused parameter ‘filename’ [-Wunused-parameter]
 PIX * pixReadJp2k(const char *filename, l_uint32 reduction, BOX *box,
                               ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:47:50: warning: unused parameter ‘reduction’ [-Wunused-parameter]
 PIX * pixReadJp2k(const char *filename, l_uint32 reduction, BOX *box,
                                                  ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:47:66: warning: unused parameter ‘box’ [-Wunused-parameter]
 PIX * pixReadJp2k(const char *filename, l_uint32 reduction, BOX *box,
                                                                  ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:48:27: warning: unused parameter ‘hint’ [-Wunused-parameter]
                   l_int32 hint, l_int32 debug)
                           ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:48:41: warning: unused parameter ‘debug’ [-Wunused-parameter]
                   l_int32 hint, l_int32 debug)
                                         ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c: In function ‘pixReadStreamJp2k’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:55:31: warning: unused parameter ‘fp’ [-Wunused-parameter]
 PIX * pixReadStreamJp2k(FILE *fp, l_uint32 reduction, BOX *box,
                               ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:55:44: warning: unused parameter ‘reduction’ [-Wunused-parameter]
 PIX * pixReadStreamJp2k(FILE *fp, l_uint32 reduction, BOX *box,
                                            ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:55:60: warning: unused parameter ‘box’ [-Wunused-parameter]
 PIX * pixReadStreamJp2k(FILE *fp, l_uint32 reduction, BOX *box,
                                                            ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:56:33: warning: unused parameter ‘hint’ [-Wunused-parameter]
                         l_int32 hint, l_int32 debug)
                                 ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:56:47: warning: unused parameter ‘debug’ [-Wunused-parameter]
                         l_int32 hint, l_int32 debug)
                                               ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c: In function ‘pixWriteJp2k’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:63:31: warning: unused parameter ‘filename’ [-Wunused-parameter]
 l_ok pixWriteJp2k(const char *filename, PIX *pix, l_int32 quality,
                               ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:63:46: warning: unused parameter ‘pix’ [-Wunused-parameter]
 l_ok pixWriteJp2k(const char *filename, PIX *pix, l_int32 quality,
                                              ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:63:59: warning: unused parameter ‘quality’ [-Wunused-parameter]
 l_ok pixWriteJp2k(const char *filename, PIX *pix, l_int32 quality,
                                                           ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:64:30: warning: unused parameter ‘nlevels’ [-Wunused-parameter]
                      l_int32 nlevels, l_int32 hint, l_int32 debug)
                              ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:64:47: warning: unused parameter ‘hint’ [-Wunused-parameter]
                      l_int32 nlevels, l_int32 hint, l_int32 debug)
                                               ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:64:61: warning: unused parameter ‘debug’ [-Wunused-parameter]
                      l_int32 nlevels, l_int32 hint, l_int32 debug)
                                                             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c: In function ‘pixWriteStreamJp2k’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:71:31: warning: unused parameter ‘fp’ [-Wunused-parameter]
 l_ok pixWriteStreamJp2k(FILE *fp, PIX *pix, l_int32 quality,
                               ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:71:40: warning: unused parameter ‘pix’ [-Wunused-parameter]
 l_ok pixWriteStreamJp2k(FILE *fp, PIX *pix, l_int32 quality,
                                        ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:71:53: warning: unused parameter ‘quality’ [-Wunused-parameter]
 l_ok pixWriteStreamJp2k(FILE *fp, PIX *pix, l_int32 quality,
                                                     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:72:36: warning: unused parameter ‘nlevels’ [-Wunused-parameter]
                            l_int32 nlevels, l_int32 hint, l_int32 debug)
                                    ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:72:53: warning: unused parameter ‘hint’ [-Wunused-parameter]
                            l_int32 nlevels, l_int32 hint, l_int32 debug)
                                                     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:72:67: warning: unused parameter ‘debug’ [-Wunused-parameter]
                            l_int32 nlevels, l_int32 hint, l_int32 debug)
                                                                   ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c: In function ‘pixReadMemJp2k’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:79:37: warning: unused parameter ‘data’ [-Wunused-parameter]
 PIX * pixReadMemJp2k(const l_uint8 *data, size_t size, l_uint32 reduction,
                                     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:79:50: warning: unused parameter ‘size’ [-Wunused-parameter]
 PIX * pixReadMemJp2k(const l_uint8 *data, size_t size, l_uint32 reduction,
                                                  ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:79:65: warning: unused parameter ‘reduction’ [-Wunused-parameter]
 PIX * pixReadMemJp2k(const l_uint8 *data, size_t size, l_uint32 reduction,
                                                                 ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:80:27: warning: unused parameter ‘box’ [-Wunused-parameter]
                      BOX *box, l_int32 hint, l_int32 debug)
                           ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:80:40: warning: unused parameter ‘hint’ [-Wunused-parameter]
                      BOX *box, l_int32 hint, l_int32 debug)
                                        ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:80:54: warning: unused parameter ‘debug’ [-Wunused-parameter]
                      BOX *box, l_int32 hint, l_int32 debug)
                                                      ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c: In function ‘pixWriteMemJp2k’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:87:32: warning: unused parameter ‘pdata’ [-Wunused-parameter]
 l_ok pixWriteMemJp2k(l_uint8 **pdata, size_t *psize, PIX *pix,
                                ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:87:47: warning: unused parameter ‘psize’ [-Wunused-parameter]
 l_ok pixWriteMemJp2k(l_uint8 **pdata, size_t *psize, PIX *pix,
                                               ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:87:59: warning: unused parameter ‘pix’ [-Wunused-parameter]
 l_ok pixWriteMemJp2k(l_uint8 **pdata, size_t *psize, PIX *pix,
                                                           ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:88:33: warning: unused parameter ‘quality’ [-Wunused-parameter]
                         l_int32 quality, l_int32 nlevels, l_int32 hint,
                                 ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:88:50: warning: unused parameter ‘nlevels’ [-Wunused-parameter]
                         l_int32 quality, l_int32 nlevels, l_int32 hint,
                                                  ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:88:67: warning: unused parameter ‘hint’ [-Wunused-parameter]
                         l_int32 quality, l_int32 nlevels, l_int32 hint,
                                                                   ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jp2kiostub.c:89:33: warning: unused parameter ‘debug’ [-Wunused-parameter]
                         l_int32 debug)
                                 ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jpegio.c: In function ‘pixReadStreamJpeg’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jpegio.c:271:29: warning: argument ‘cmapflag’ might be clobbered by ‘longjmp’ or ‘vfork’ [-Wclobbered]
                   l_int32   cmapflag,
                             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jpegio.c: In function ‘pixWriteStreamJpeg’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/jpegio.c:804:29: warning: argument ‘quality’ might be clobbered by ‘longjmp’ or ‘vfork’ [-Wclobbered]
                    l_int32  quality,
                             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/leptwin.c:368:0: warning: ISO C forbids an empty translation unit [-Wpedantic]
 #endif   /* _WIN32 */
 ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/kernel.c: In function ‘create2dFloatArray’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/kernel.c:513:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (sx <= 0 || sx > MaxArraySize)
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/kernel.c:515:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (sy <= 0 || sy > MaxArraySize)
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/kernel.c: In function ‘kernelReadStream’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/kernel.c:584:12: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (sx > MaxArraySize || sy > MaxArraySize) {
            ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/kernel.c:584:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (sx > MaxArraySize || sy > MaxArraySize) {
                                 ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/kernel.c:567:48: warning: variable ‘ignore’ set but not used [-Wunused-but-set-variable]
 l_int32    sy, sx, cy, cx, i, j, ret, version, ignore;
                                                ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/kernel.c: In function ‘kernelCreateFromFile’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/kernel.c:819:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (h > MaxArraySize || w > MaxArraySize) {
           ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/kernel.c:819:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (h > MaxArraySize || w > MaxArraySize) {
                               ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/libversions.c: In function ‘getImagelibVersions’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/libversions.c:104:10: warning: unused variable ‘buf’ [-Wunused-variable]
 char     buf[128];
          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/maze.c: In function ‘pixSearchGrayMaze’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/maze.c:804:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             if (dist < valr) {  /* shortest path so far to this pixel */
                      ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/maze.c:819:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             if (dist < valr) {  /* shortest path so far to this pixel */
                      ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/maze.c:834:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             if (dist < valr) {  /* shortest path so far to this pixel */
                      ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/maze.c:849:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             if (dist < valr) {  /* shortest path so far to this pixel */
                      ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/numabasic.c: In function ‘numaCreate’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/numabasic.c:200:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (n <= 0 || n > MaxArraySize)
                     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/numabasic.c: In function ‘numaReadStream’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/numabasic.c:1135:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (n > MaxArraySize) {
           ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/numabasic.c: In function ‘numaaCreate’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/numabasic.c:1389:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (n <= 0 || n > MaxPtrArraySize)
                     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/numabasic.c: In function ‘numaaReadStream’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/numabasic.c:1891:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (n > MaxPtrArraySize) {
           ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/morphseq.c: In function ‘morphSequenceVerify’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/morphseq.c:855:9: warning: ‘op’ may be used uninitialized in this function [-Wmaybe-uninitialized]
         lept_stderr("*** op = %s; border added but net reduction not 0\n", op);
         ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/numafunc1.c: In function ‘numaThresholdEdges’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/numafunc1.c:1473:28: warning: ‘abovelast’ may be used uninitialized in this function [-Wmaybe-uninitialized]
         } else if (!inband && abovelast && below) {  /* full jump down */
                            ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/numafunc1.c:1484:30: warning: ‘belowlast’ may be used uninitialized in this function [-Wmaybe-uninitialized]
         } else if (inband && !startbelow && below) {
                              ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/numafunc1.c:1464:12: warning: ‘istart’ may be used uninitialized in this function [-Wmaybe-uninitialized]
     for (i = istart + 1; i < n; i++) {
            ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/numafunc2.c: In function ‘numaFindLocForThreshold’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/numafunc2.c:2594:24: warning: unused variable ‘startval’ [-Wunused-variable]
 l_float32   val, pval, startval, jval, minval, sum, partsum;
                        ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/numafunc2.c:2593:26: warning: variable ‘found’ set but not used [-Wunused-but-set-variable]
 l_int32     i, n, start, found, index, minloc;
                          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pageseg.c: In function ‘pixGenHalftoneMask’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pageseg.c:284:30: warning: unused parameter ‘debug’ [-Wunused-parameter]
                    l_int32   debug)
                              ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pageseg.c: In function ‘pixFindRectangleInCC’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pageseg.c:2211:19: warning: unused variable ‘j’ [-Wunused-variable]
 l_int32  x, y, i, j, w, h, w1, h1, w2, h2, found, res;
                   ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pageseg.c: In function ‘pixAutoPhotoinvert’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pageseg.c:2402:12: warning: unused variable ‘pixa1’ [-Wunused-variable]
 PIXA      *pixa1;
            ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/numafunc2.c: In function ‘numaGetStatsUsingHistogram’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/numafunc2.c:1306:48: warning: ‘mean’ may be used uninitialized in this function [-Wmaybe-uninitialized]
         *pvariance = sum / (l_float32)n - mean * mean;
                                                ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pageseg.c: In function ‘pixFindRectangleInCC’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pageseg.c:2309:24: warning: ‘ylast’ may be used uninitialized in this function [-Wmaybe-uninitialized]
             h2 = ylast - yfirst + 1;
                        ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/numafunc2.c: In function ‘numaFindExtrema’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/numafunc2.c:2549:22: warning: ‘minval’ may be used uninitialized in this function [-Wmaybe-uninitialized]
             if (nav) numaAddNumber(nav, minval);
                      ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/numafunc2.c:2543:22: warning: ‘maxval’ may be used uninitialized in this function [-Wmaybe-uninitialized]
             if (nav) numaAddNumber(nav, maxval);
                      ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/numafunc2.c: In function ‘numaFindLocForThreshold’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/numafunc2.c:2644:35: warning: ‘index’ may be used uninitialized in this function [-Wmaybe-uninitialized]
     for (i = index - 1; i > index - skip; i--) {
                                   ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/numafunc2.c: In function ‘numaSelectCrossingThreshold’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/numafunc2.c:2837:27: warning: ‘istart’ may be used uninitialized in this function [-Wmaybe-uninitialized]
             runlen = iend - istart + 1;
                           ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/partify.c: In function ‘boxaRemoveVGaps’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/partify.c:313:5: warning: ‘delta’ may be used uninitialized in this function [-Wmaybe-uninitialized]
     boxaAdjustBoxSides(boxa, nbox - 1, 0, 0, 0, delta);  /* bot of last */
     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/parseprotos.c: In function ‘skipToEndOfFunction’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/parseprotos.c:637:31: warning: unused parameter ‘lbindex’ [-Wunused-parameter]
                     l_int32   lbindex,
                               ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pdfio2.c: In function ‘l_generateFlateDataPdf’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pdfio2.c:736:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             if ((n / 3) > (1 << bps)) {
                         ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pdfio2.c: In function ‘parseTrailerPdf’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pdfio2.c:2287:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (xrefloc < 0 || xrefloc >= size)
                                ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pix1.c: In function ‘pixPrintStreamInfo’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pix1.c:1916:17: warning: format ‘%p’ expects argument of type ‘void *’, but argument 4 has type ‘l_uint32 * const {aka unsigned int * const}’ [-Wformat=]
     fprintf(fp, "    wpl = %d, data = %p, refcount = %d\n",
                 ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pix2.c: In function ‘pixGetBlackOrWhiteVal’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pix2.c:746:42: warning: signed and unsigned type in conditional expression [-Wsign-compare]
             val = (d == 32) ? 0xffffff00 : (1 << d) - 1;
                                          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pix2.c: In function ‘pixSetAllArbitrary’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pix2.c:959:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         if (val >= n) {
                 ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pix2.c: In function ‘pixSetInRectArbitrary’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pix2.c:1206:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         if (val >= n) {
                 ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pix2.c:1212:37: warning: signed and unsigned type in conditional expression [-Wsign-compare]
     maxval = (d == 32) ? 0xffffff00 : (1 << d) - 1;
                                     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pix2.c:1213:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (val > maxval) val = maxval;
             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pix2.c: In function ‘pixSetBorderRingVal’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pix2.c:1673:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (d < 32 && (val >= (1 << d)))
                        ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pix2.c: In function ‘pixAddBorderGeneral’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pix2.c:1934:37: warning: signed and unsigned type in conditional expression [-Wsign-compare]
     maxval = (d == 32) ? 0xffffff00 : (1 << d) - 1;
                                     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pix2.c:1938:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     else if (val >= maxval)
                  ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pix3.c: In function ‘pixSetMasked’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pix3.c:222:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (d < 32 && val == ((1 << d) - 1)) {
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pix3.c: In function ‘pixPaintThroughMask’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pix3.c:684:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (d < 32 && val == ((1 << d) - 1)) {
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pix3.c: In function ‘pixAverageInRect’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pix3.c:2671:12: warning: unused variable ‘ave’ [-Wunused-variable]
 l_float32  ave;
            ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pix4.c: In function ‘pixGetAverageTiled’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pix4.c:1740:34: warning: ‘meansq’ may be used uninitialized in this function [-Wmaybe-uninitialized]
                 valt = (l_int32)(sqrt(meansq - ave * ave) + 0.5);
                                  ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pix4.c:1740:52: warning: ‘ave’ may be used uninitialized in this function [-Wmaybe-uninitialized]
                 valt = (l_int32)(sqrt(meansq - ave * ave) + 0.5);
                                                    ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pix5.c: In function ‘pixMinMaxNearLine’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pix5.c:3004:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                 if (val < minval) minval = val;
                         ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pix5.c:3005:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                 if (val > maxval) maxval = val;
                         ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pix5.c:3013:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                 if (val < minval) minval = val;
                         ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pix5.c:3014:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                 if (val > maxval) maxval = val;
                         ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixabasic.c: In function ‘pixaCreate’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixabasic.c:170:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (n <= 0 || n > MaxPtrArraySize)
                     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixabasic.c: In function ‘pixaaCreate’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixabasic.c:1831:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (n <= 0 || n > MaxPtrArraySize)
                     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixabasic.c: In function ‘pixaaCreateFromPixa’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixabasic.c:1907:13: warning: ‘pixat’ may be used uninitialized in this function [-Wmaybe-uninitialized]
             pixaaAddPixa(paa, pixat, L_INSERT);
             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pix5.c: In function ‘pixClipBoxToEdges’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pix5.c:2159:8: warning: ‘change’ may be used uninitialized in this function [-Wmaybe-uninitialized]
     if (change == 0)
        ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixafunc2.c: In function ‘pixaDisplayLinearly’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixafunc2.c:343:32: warning: unused parameter ‘background’ [-Wunused-parameter]
                     l_int32    background,  /* not used */
                                ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixafunc2.c: In function ‘pixaDisplayRandomCmap’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixafunc2.c:312:5: warning: ‘res’ may be used uninitialized in this function [-Wmaybe-uninitialized]
     pixSetResolution(pixd, res, res);
     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixafunc2.c: In function ‘pixaDisplayTiled’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixafunc2.c:698:5: warning: ‘res’ may be used uninitialized in this function [-Wmaybe-uninitialized]
     pixSetResolution(pixd, res, res);
     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixafunc2.c: In function ‘pixaDisplayTiledInColumns’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixafunc2.c:1007:5: warning: ‘res’ may be used uninitialized in this function [-Wmaybe-uninitialized]
     pixSetResolution(pixd, res, res);
     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c: In function ‘pixThresholdToValue’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:594:38: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                     if (*(lined + j) >= threshval)
                                      ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:611:38: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                     if (*(lined + j) <= threshval)
                                      ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c: In function ‘pixFinalAccumulateThreshold’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:790:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             if (val >= threshold) {
                     ^
In file included from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/alltypes.h:37:0,
                 from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/allheaders.h:35,
                 from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:97:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c: In function ‘pixMaxDynamicRange’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1290:23: note: in expansion of macro ‘L_MAX’
                 max = L_MAX(max, word >> 28);
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:42: warning: signed and unsigned type in conditional expression [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                                          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1290:23: note: in expansion of macro ‘L_MAX’
                 max = L_MAX(max, word >> 28);
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1291:23: note: in expansion of macro ‘L_MAX’
                 max = L_MAX(max, (word >> 24) & 0xf);
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:42: warning: signed and unsigned type in conditional expression [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                                          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1291:23: note: in expansion of macro ‘L_MAX’
                 max = L_MAX(max, (word >> 24) & 0xf);
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1292:23: note: in expansion of macro ‘L_MAX’
                 max = L_MAX(max, (word >> 20) & 0xf);
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:42: warning: signed and unsigned type in conditional expression [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                                          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1292:23: note: in expansion of macro ‘L_MAX’
                 max = L_MAX(max, (word >> 20) & 0xf);
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1293:23: note: in expansion of macro ‘L_MAX’
                 max = L_MAX(max, (word >> 16) & 0xf);
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:42: warning: signed and unsigned type in conditional expression [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                                          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1293:23: note: in expansion of macro ‘L_MAX’
                 max = L_MAX(max, (word >> 16) & 0xf);
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1294:23: note: in expansion of macro ‘L_MAX’
                 max = L_MAX(max, (word >> 12) & 0xf);
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:42: warning: signed and unsigned type in conditional expression [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                                          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1294:23: note: in expansion of macro ‘L_MAX’
                 max = L_MAX(max, (word >> 12) & 0xf);
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1295:23: note: in expansion of macro ‘L_MAX’
                 max = L_MAX(max, (word >> 8) & 0xf);
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:42: warning: signed and unsigned type in conditional expression [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                                          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1295:23: note: in expansion of macro ‘L_MAX’
                 max = L_MAX(max, (word >> 8) & 0xf);
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1296:23: note: in expansion of macro ‘L_MAX’
                 max = L_MAX(max, (word >> 4) & 0xf);
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:42: warning: signed and unsigned type in conditional expression [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                                          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1296:23: note: in expansion of macro ‘L_MAX’
                 max = L_MAX(max, (word >> 4) & 0xf);
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1297:23: note: in expansion of macro ‘L_MAX’
                 max = L_MAX(max, word & 0xf);
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:42: warning: signed and unsigned type in conditional expression [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                                          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1297:23: note: in expansion of macro ‘L_MAX’
                 max = L_MAX(max, word & 0xf);
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1299:23: note: in expansion of macro ‘L_MAX’
                 max = L_MAX(max, word >> 24);
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:42: warning: signed and unsigned type in conditional expression [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                                          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1299:23: note: in expansion of macro ‘L_MAX’
                 max = L_MAX(max, word >> 24);
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1300:23: note: in expansion of macro ‘L_MAX’
                 max = L_MAX(max, (word >> 16) & 0xff);
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:42: warning: signed and unsigned type in conditional expression [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                                          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1300:23: note: in expansion of macro ‘L_MAX’
                 max = L_MAX(max, (word >> 16) & 0xff);
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1301:23: note: in expansion of macro ‘L_MAX’
                 max = L_MAX(max, (word >> 8) & 0xff);
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:42: warning: signed and unsigned type in conditional expression [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                                          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1301:23: note: in expansion of macro ‘L_MAX’
                 max = L_MAX(max, (word >> 8) & 0xff);
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1302:23: note: in expansion of macro ‘L_MAX’
                 max = L_MAX(max, word & 0xff);
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:42: warning: signed and unsigned type in conditional expression [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                                          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1302:23: note: in expansion of macro ‘L_MAX’
                 max = L_MAX(max, word & 0xff);
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1304:23: note: in expansion of macro ‘L_MAX’
                 max = L_MAX(max, word >> 16);
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:42: warning: signed and unsigned type in conditional expression [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                                          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1304:23: note: in expansion of macro ‘L_MAX’
                 max = L_MAX(max, word >> 16);
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1305:23: note: in expansion of macro ‘L_MAX’
                 max = L_MAX(max, word & 0xffff);
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:42: warning: signed and unsigned type in conditional expression [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                                          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1305:23: note: in expansion of macro ‘L_MAX’
                 max = L_MAX(max, word & 0xffff);
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1307:23: note: in expansion of macro ‘L_MAX’
                 max = L_MAX(max, word);
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:42: warning: signed and unsigned type in conditional expression [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                                          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1307:23: note: in expansion of macro ‘L_MAX’
                 max = L_MAX(max, word);
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c: In function ‘pixMaxDynamicRangeRGB’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1471:19: note: in expansion of macro ‘L_MAX’
             max = L_MAX(max, word >> 24);
                   ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:42: warning: signed and unsigned type in conditional expression [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                                          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1471:19: note: in expansion of macro ‘L_MAX’
             max = L_MAX(max, word >> 24);
                   ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1472:19: note: in expansion of macro ‘L_MAX’
             max = L_MAX(max, (word >> 16) & 0xff);
                   ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:42: warning: signed and unsigned type in conditional expression [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                                          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1472:19: note: in expansion of macro ‘L_MAX’
             max = L_MAX(max, (word >> 16) & 0xff);
                   ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1473:19: note: in expansion of macro ‘L_MAX’
             max = L_MAX(max, (word >> 8) & 0xff);
                   ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:238:42: warning: signed and unsigned type in conditional expression [-Wsign-compare]
 #define L_MAX(x, y)   (((x) > (y)) ? (x) : (y))
                                          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixarith.c:1473:19: note: in expansion of macro ‘L_MAX’
             max = L_MAX(max, (word >> 8) & 0xff);
                   ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixcomp.c: In function ‘pixacompCreate’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixcomp.c:609:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (n <= 0 || n > MaxPtrArraySize)
                     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixcomp.c: In function ‘pixacompCreateWithInit’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pixcomp.c:680:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (n <= 0 || n > MaxPtrArraySize)
                     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c: In function ‘pixReadStreamPng’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:303:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (i = 0; i < h; i++) {
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:306:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for (j = 0; j < rowbytes; j++) {
                           ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:312:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (i = 0; i < h; i++) {
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:315:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for (j = k = 0; j < w; j++) {
                               ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:326:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (i = 0; i < h; i++) {
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:329:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for (j = k = 0; j < w; j++) {
                               ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:401:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                 for (i = 0; i < h; i++) {
                               ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:404:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                     for (j = 0, index = 0; j < rowbytes; j++) {
                                              ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:406:52: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                         for (k = 0; k < 8 && index < w; k++, index++) {
                                                    ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:419:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                 for (i = 0; i < h; i++) {
                               ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:422:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                     for (j = 0; j < w; j++) {
                                   ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:189:30: warning: variable ‘ncolors’ set but not used [-Wunused-but-set-variable]
 l_int32      i, j, k, index, ncolors, bitval;
                              ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c: In function ‘pixWriteStreamPng’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:1189:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (i = 0; i < h; i++)
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:1208:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (i = 0; i < h; i++) {
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:1215:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (i = 0; i < h; i++) {
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:1217:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for (j = k = 0; j < w; j++) {
                               ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c: In function ‘memio_png_write_data’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:1352:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         if (len > MEMIO_BUFFER_SIZE) {
                 ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:1363:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     while (written < len) {
                    ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c: In function ‘memio_png_read_data’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:1476:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (byteCountToRead > (thing->m_Size - thing->m_Count)) {
                         ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c: In function ‘pixReadMemPng’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:1659:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (i = 0; i < h; i++) {
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:1662:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for (j = 0; j < rowbytes; j++) {
                           ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:1668:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (i = 0; i < h; i++) {
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:1671:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for (j = k = 0; j < w; j++) {
                               ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:1682:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (i = 0; i < h; i++) {
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:1685:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for (j = k = 0; j < w; j++) {
                               ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:1755:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                 for (i = 0; i < h; i++) {
                               ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:1758:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                     for (j = 0, index = 0; j < rowbytes; j++) {
                                              ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:1760:52: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                         for (k = 0; k < 8 && index < w; k++, index++) {
                                                    ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:1773:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                 for (i = 0; i < h; i++) {
                               ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:1776:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                     for (j = 0; j < w; j++) {
                                   ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:1537:30: warning: variable ‘ncolors’ set but not used [-Wunused-but-set-variable]
 l_int32      i, j, k, index, ncolors, bitval;
                              ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c: In function ‘pixWriteMemPng’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:2053:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (i = 0; i < h; i++)
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:2078:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (i = 0; i < h; i++) {
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:2085:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (i = 0; i < h; i++) {
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:2087:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for (j = k = 0; j < w; j++) {
                               ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c: In function ‘pixWriteStreamPng’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:1036:14: warning: variable ‘palette’ might be clobbered by ‘longjmp’ or ‘vfork’ [-Wclobbered]
 png_colorp   palette;
              ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c: In function ‘pixWriteMemPng’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pngio.c:1888:14: warning: variable ‘palette’ might be clobbered by ‘longjmp’ or ‘vfork’ [-Wclobbered]
 png_colorp   palette;
              ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pnmio.c: In function ‘pixWriteStreamPnm’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pnmio.c:818:51: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                 if (fwrite(lines, 1, filebpl, fp) != filebpl)
                                                   ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pnmio.c: In function ‘pixWriteStreamPam’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pnmio.c:1092:47: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             if (fwrite(lines, 1, filebpl, fp) != filebpl)
                                               ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pnmio.c: In function ‘pnmReadNextAsciiValue’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/pnmio.c:1340:14: warning: variable ‘ignore’ set but not used [-Wunused-but-set-variable]
 l_int32   c, ignore;
              ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/psio1.c: In function ‘pixWriteSegmentedPageToPS’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/psio1.c:680:39: warning: ‘d’ may be used uninitialized in this function [-Wmaybe-uninitialized]
                 val = (d == 8) ? 0xff : 0xffffff00;
                                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/ptabasic.c: In function ‘ptaCreate’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/ptabasic.c:125:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (n <= 0 || n > MaxPtrArraySize)
                     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/ptabasic.c: In function ‘ptaaCreate’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/ptabasic.c:947:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (n <= 0 || n > MaxPtrArraySize)
                     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/ptra.c: In function ‘ptraCreate’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/ptra.c:150:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (n <= 0 || n > MaxPtrArraySize)
                     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/queue.c: In function ‘lqueuePrint’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/queue.c:320:17: warning: format ‘%p’ expects argument of type ‘void *’, but argument 6 has type ‘void **’ [-Wformat=]
     fprintf(fp, "\n L_Queue: nalloc = %d, nhead = %d, nelem = %d, array = %p\n",
                 ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/quadtree.c: In function ‘pixQuadtreeVariance’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/quadtree.c:238:24: warning: ‘fpixrv’ may be used uninitialized in this function [-Wmaybe-uninitialized]
         if (pfpixa_rv) fpixaAddFPix(*pfpixa_rv, fpixrv, L_INSERT);
                        ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/quadtree.c: In function ‘fpixaDisplayQuadtree’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/quadtree.c:695:7: warning: ‘pixt4’ may be used uninitialized in this function [-Wmaybe-uninitialized]
     w = pixGetWidth(pixt4);
       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/rbtree.c: In function ‘verify_properties’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/rbtree.c:841:41: warning: unused parameter ‘t’ [-Wunused-parameter]
 static void verify_properties(L_RBTREE *t) {
                                         ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/readbarcode.c: In function ‘numaQuantizeCrossingsByWindow’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/readbarcode.c:1276:43: warning: unused parameter ‘debugflag’ [-Wunused-parameter]
                               l_int32     debugflag)
                                           ^
In file included from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/readbarcode.c:89:0:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/readbarcode.c: At top level:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/readbarcode.h:78:21: warning: ‘SupportedBarcodeFormatName’ defined but not used [-Wunused-variable]
 static const char  *SupportedBarcodeFormatName[] = {
                     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/readbarcode.h:93:20: warning: ‘Code2of5’ defined but not used [-Wunused-variable]
 static const char *Code2of5[] = {
                    ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/readbarcode.h:107:20: warning: ‘CodeI2of5’ defined but not used [-Wunused-variable]
 static const char *CodeI2of5[] = {
                    ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/readbarcode.h:120:20: warning: ‘Code93’ defined but not used [-Wunused-variable]
 static const char *Code93[] = {
                    ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/readbarcode.h:144:20: warning: ‘Code39’ defined but not used [-Wunused-variable]
 static const char *Code39[] = {
                    ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/readbarcode.h:169:20: warning: ‘Codabar’ defined but not used [-Wunused-variable]
 static const char *Codabar[] = {
                    ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/readbarcode.h:184:20: warning: ‘Upca’ defined but not used [-Wunused-variable]
 static const char *Upca[] = {
                    ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/readbarcode.h:198:20: warning: ‘Code128’ defined but not used [-Wunused-variable]
 static const char *Code128[] = {
                    ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/readbarcode.c: In function ‘numaGetPeakWidthLUT’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/readbarcode.c:1227:12: warning: ‘rat32’ may be used uninitialized in this function [-Wmaybe-uninitialized]
         if (rat32 > 1.75)
            ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/readfile.c:94:20: warning: ‘FILE_GIF’ defined but not used [-Wunused-variable]
 static const char *FILE_GIF  =  "/tmp/lept/format/file.gif";
                    ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/readfile.c:96:20: warning: ‘FILE_JP2K’ defined but not used [-Wunused-variable]
 static const char *FILE_JP2K =  "/tmp/lept/format/file.jp2";
                    ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/recogdid.c: In function ‘recogMakeDecodingArray’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/recogdid.c:358:34: warning: unused parameter ‘debug’ [-Wunused-parameter]
                        l_int32   debug)
                                  ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/recogtrain.c: In function ‘recogSortPixaByClass’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/recogtrain.c:1046:31: warning: unused parameter ‘setsize’ [-Wunused-parameter]
                      l_int32  setsize)
                               ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/recogident.c: In function ‘recogExtractNumbers’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/recogident.c:1722:9: warning: ‘na’ may be used uninitialized in this function [-Wmaybe-uninitialized]
         numaaAddNuma(naa, na, L_INSERT);
         ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/recogident.c:1721:9: warning: ‘ba’ may be used uninitialized in this function [-Wmaybe-uninitialized]
         boxaaAddBoxa(baa, ba, L_INSERT);
         ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/roplow.c: In function ‘rasteropGeneralLow’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/roplow.c:2069:24: warning: ‘sfwaddb’ may be used uninitialized in this function [-Wmaybe-uninitialized]
                     if (sfwaddb)
                        ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/roplow.c: In function ‘rasteropVipLow’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/roplow.c:2228:16: warning: ‘fwmask’ may be used uninitialized in this function [-Wmaybe-uninitialized]
         fwmask &= lmask32[32 - fwbits + w];
                ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/sarray1.c: In function ‘sarrayCreate’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/sarray1.c:172:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (n <= 0 || n > MaxPtrArraySize)
                     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/sarray1.c: In function ‘sarrayReadStream’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/sarray1.c:1430:47: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         if (fread(stringbuf, 1, size + 3, fp) != size + 3) {
                                               ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/sarray1.c:1393:47: warning: variable ‘ignore’ set but not used [-Wunused-but-set-variable]
 l_int32  i, n, size, index, bufsize, version, ignore, success;
                                               ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/sarray1.c: In function ‘getFilenamesInDirectory’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/sarray1.c:1871:17: warning: unused variable ‘size’ [-Wunused-variable]
 size_t          size;
                 ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/sarray1.c:1870:39: warning: variable ‘ignore’ set but not used [-Wunused-but-set-variable]
 char           *realdir, *stat_path, *ignore;
                                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/sarray1.c:1870:27: warning: unused variable ‘stat_path’ [-Wunused-variable]
 char           *realdir, *stat_path, *ignore;
                           ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/seedfill.c: In function ‘pixQualifyLocalMinima’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/seedfill.c:3120:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         if (val > maxval) {  /* too large; erase */
                 ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/seedfill.c:3138:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                     if (vals <= val) {  /* not a minimum! */
                              ^
In file included from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/alltypes.h:50:0,
                 from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/allheaders.h:35,
                 from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/scale2.c:103:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/scale2.c: In function ‘pixScaleGrayMinMax2’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/arrayaccess.h:199:72: warning: ‘maxval’ may be used uninitialized in this function [-Wmaybe-uninitialized]
              *(l_uint8 *)((l_uintptr_t)((l_uint8 *)(pdata) + (n)) ^ 3) = (val)
                                                                        ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/scale2.c:1130:20: note: ‘maxval’ was declared here
 l_int32    minval, maxval;
                    ^
In file included from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/alltypes.h:50:0,
                 from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/allheaders.h:35,
                 from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/scale2.c:103:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/arrayaccess.h:199:72: warning: ‘minval’ may be used uninitialized in this function [-Wmaybe-uninitialized]
              *(l_uint8 *)((l_uintptr_t)((l_uint8 *)(pdata) + (n)) ^ 3) = (val)
                                                                        ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/scale2.c:1130:12: note: ‘minval’ was declared here
 l_int32    minval, maxval;
            ^
In file included from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/alltypes.h:50:0,
                 from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/allheaders.h:35,
                 from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/scale2.c:103:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/scale2.c: In function ‘pixScaleGrayMinMax’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/arrayaccess.h:199:72: warning: ‘maxval’ may be used uninitialized in this function [-Wmaybe-uninitialized]
              *(l_uint8 *)((l_uintptr_t)((l_uint8 *)(pdata) + (n)) ^ 3) = (val)
                                                                        ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/scale2.c:1025:20: note: ‘maxval’ was declared here
 l_int32    minval, maxval, val;
                    ^
In file included from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/alltypes.h:50:0,
                 from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/allheaders.h:35,
                 from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/scale2.c:103:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/arrayaccess.h:199:72: warning: ‘minval’ may be used uninitialized in this function [-Wmaybe-uninitialized]
              *(l_uint8 *)((l_uintptr_t)((l_uint8 *)(pdata) + (n)) ^ 3) = (val)
                                                                        ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/scale2.c:1025:12: note: ‘minval’ was declared here
 l_int32    minval, maxval, val;
            ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/sel1.c: In function ‘selaCreate’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/sel1.c:253:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (n <= 0 || n > MaxPtrArraySize)
                     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/sel1.c: In function ‘create2dIntArray’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/sel1.c:529:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (sx <= 0 || sx > MaxKernelSize)
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/sel1.c:531:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (sy <= 0 || sy > MaxKernelSize)
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/sel1.c: In function ‘selReadStream’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/sel1.c:1423:41: warning: variable ‘ignore’ set but not used [-Wunused-but-set-variable]
 l_int32  sy, sx, cy, cx, i, j, version, ignore;
                                         ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/selgen.c: In function ‘pixGetRunsOnLine’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/selgen.c:762:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         if (val == preval) {  /* extend current run */
                 ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/selgen.c:771:5: warning: ‘runlen’ may be used uninitialized in this function [-Wmaybe-uninitialized]
     numaAddNumber(numa, runlen);  /* append last run */
     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/shear.c:70:0: warning: "DEBUG" redefined
 #define  DEBUG     0
 ^
<command-line>:0:0: note: this is the location of the previous definition
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/skew.c: In function ‘pixFindSkewSweepAndSearchScore’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/skew.c:623:44: warning: unused parameter ‘sweepcenter’ [-Wunused-parameter]
                                l_float32   sweepcenter,
                                            ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/spixio.c: In function ‘pixDeserializeFromMemory’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/spixio.c:461:53: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (ncolors < 0 || ncolors > 256 || ncolors + 6 >= nbytes/sizeof(l_int32))
                                                     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/stack.c: In function ‘lstackCreate’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/stack.c:88:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (n <= 0 || n > MaxPtrArraySize)
                     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/stack.c: In function ‘lstackPrint’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/stack.c:285:17: warning: format ‘%p’ expects argument of type ‘void *’, but argument 5 has type ‘void **’ [-Wformat=]
     fprintf(fp, "\n Stack: nalloc = %d, n = %d, array = %p\n",
                 ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/strokes.c: In function ‘pixaFindStrokeWidth’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/strokes.c:215:31: warning: unused parameter ‘debug’ [-Wunused-parameter]
                    l_int32    debug)
                               ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/strokes.c: In function ‘pixFindStrokeWidth’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/strokes.c:181:29: warning: ‘ratio’ may be used uninitialized in this function [-Wmaybe-uninitialized]
     width2 = 2.0 * (i - 1.0 + ratio + extra);
                             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/tiffio.c: In function ‘pixReadFromTiffStream’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/tiffio.c:558:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (i = 0; i < h; i++) {
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/tiffio.c:577:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (i = 0; i < h; i++) {
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/tiffio.c:585:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for (j = k = 0; j < w; j++) {
                               ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/tiffio.c:613:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for (i = 0; i < h; i++) {
                           ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/tiffio.c:615:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                 for (j = 0; j < w; j++) {
                               ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/tiffio.c:624:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for (i = 0; i < h; i++, line += wpl) {
                           ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/tiffio.c:625:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                 for (j = 0, ppixel = line; j < w; j++) {
                                              ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/tiffio.c: In function ‘tiffUnmapCallback’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/tiffio.c:2472:30: warning: unused parameter ‘handle’ [-Wunused-parameter]
 tiffUnmapCallback(thandle_t  handle,
                              ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/tiffio.c:2473:30: warning: unused parameter ‘data’ [-Wunused-parameter]
                   tdata_t    data,
                              ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/tiffio.c:2474:30: warning: unused parameter ‘length’ [-Wunused-parameter]
                   toff_t     length)
                              ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils1.c: In function ‘filesAreIdentical’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils1.c:360:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (i = 0; i < nbytes1; i++) {
                   ^
In file included from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/alltypes.h:37:0,
                 from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/allheaders.h:35,
                 from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils1.c:114:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils1.c: In function ‘fileCorruptByDeletion’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:233:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define L_MIN(x, y)   (((x) < (y)) ? (x) : (y))
                             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils1.c:499:12: note: in expansion of macro ‘L_MIN’
     locb = L_MIN(locb, inbytes - 1);
            ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:233:42: warning: signed and unsigned type in conditional expression [-Wsign-compare]
 #define L_MIN(x, y)   (((x) < (y)) ? (x) : (y))
                                          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils1.c:499:12: note: in expansion of macro ‘L_MIN’
     locb = L_MIN(locb, inbytes - 1);
            ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:233:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define L_MIN(x, y)   (((x) < (y)) ? (x) : (y))
                             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils1.c:502:13: note: in expansion of macro ‘L_MIN’
     sizeb = L_MIN(sizeb, inbytes - locb);  /* >= 1 */
             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:233:42: warning: signed and unsigned type in conditional expression [-Wsign-compare]
 #define L_MIN(x, y)   (((x) < (y)) ? (x) : (y))
                                          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils1.c:502:13: note: in expansion of macro ‘L_MIN’
     sizeb = L_MIN(sizeb, inbytes - locb);  /* >= 1 */
             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils1.c: In function ‘fileCorruptByMutation’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:233:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define L_MIN(x, y)   (((x) < (y)) ? (x) : (y))
                             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils1.c:563:12: note: in expansion of macro ‘L_MIN’
     locb = L_MIN(locb, bytes - 1);
            ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:233:42: warning: signed and unsigned type in conditional expression [-Wsign-compare]
 #define L_MIN(x, y)   (((x) < (y)) ? (x) : (y))
                                          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils1.c:563:12: note: in expansion of macro ‘L_MIN’
     locb = L_MIN(locb, bytes - 1);
            ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:233:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define L_MIN(x, y)   (((x) < (y)) ? (x) : (y))
                             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils1.c:566:13: note: in expansion of macro ‘L_MIN’
     sizeb = L_MIN(sizeb, bytes - locb);  /* >= 1 */
             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:233:42: warning: signed and unsigned type in conditional expression [-Wsign-compare]
 #define L_MIN(x, y)   (((x) < (y)) ? (x) : (y))
                                          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils1.c:566:13: note: in expansion of macro ‘L_MIN’
     sizeb = L_MIN(sizeb, bytes - locb);  /* >= 1 */
             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils1.c: In function ‘fileReplaceBytes’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils1.c:619:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (start + nbytes > inbytes)
                        ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils1.c:631:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (i = start; i < start + newsize; i++)
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils1.c:635:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (i = start; i < outbytes; i++, index++)
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils2.c: In function ‘stringLength’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils2.c:390:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (i = 0; i < size; i++) {
                   ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils2.c: In function ‘stringCat’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils2.c:437:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (lendest == size)
                 ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils2.c:442:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     n = (lendest + lensrc > size - 1 ? 0 : lensrc);
                           ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils2.c: In function ‘arrayReplaceEachSequence’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils2.c:1122:38: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (i = 0, di = 0, index = 0; i < dataslen; i++) {
                                      ^
In file included from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/alltypes.h:37:0,
                 from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/allheaders.h:35,
                 from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils2.c:207:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:233:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define L_MIN(x, y)   (((x) < (y)) ? (x) : (y))
                             ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils2.c:1127:24: note: in expansion of macro ‘L_MIN’
                 incr = L_MIN(seqlen, si - i);  /* amount to remove from datas */
                        ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:233:42: warning: signed and unsigned type in conditional expression [-Wsign-compare]
 #define L_MIN(x, y)   (((x) < (y)) ? (x) : (y))
                                          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils2.c:1127:24: note: in expansion of macro ‘L_MIN’
                 incr = L_MIN(seqlen, si - i);  /* amount to remove from datas */
                        ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils2.c:1133:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                 for (j = 0; j < newseqlen; j++)
                               ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils2.c: In function ‘arrayFindEachSequence’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils2.c:1195:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         if (start >= datalen)
                   ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils2.c: In function ‘arrayFindSequence’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils2.c:1251:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (j = 0; j < seqlen; j++) {
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils2.c:1254:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             if (j == seqlen - 1)
                   ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils2.c: In function ‘l_binaryCompare’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils2.c:1705:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (i = 0; i < size1; i++) {
                   ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils2.c: In function ‘callSystemDebug’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils2.c:2643:10: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
 l_int32  ret;
          ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils2.c: In function ‘convertSepCharsInPath’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils2.c:3007:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (i = 0; i < len; i++) {
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/utils2.c:3012:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (i = 0; i < len; i++) {
                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/warper.c: In function ‘pixStretchHorizontalSampled’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/warper.c:832:19: warning: ‘j’ may be used uninitialized in this function [-Wmaybe-uninitialized]
         if (j < 0 || j > w - 1) continue;
                   ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/warper.c: In function ‘pixStretchHorizontalLI’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/warper.c:933:12: warning: ‘j’ may be used uninitialized in this function [-Wmaybe-uninitialized]
         jf = j & 0x3f;
            ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/warper.c: In function ‘pixQuadraticVShearSampled’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/warper.c:1148:55: warning: ‘delrowb’ may be used uninitialized in this function [-Wmaybe-uninitialized]
                 dely = (delrowt * (hm - id) + delrowb * id) * denom1;
                                                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/warper.c:1148:33: warning: ‘delrowt’ may be used uninitialized in this function [-Wmaybe-uninitialized]
                 dely = (delrowt * (hm - id) + delrowb * id) * denom1;
                                 ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/warper.c: In function ‘pixQuadraticVShearLI’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/warper.c:1267:55: warning: ‘delrowb’ may be used uninitialized in this function [-Wmaybe-uninitialized]
                 dely = (delrowt * (hm - id) + delrowb * id) * denom1;
                                                       ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/warper.c:1267:33: warning: ‘delrowt’ may be used uninitialized in this function [-Wmaybe-uninitialized]
                 dely = (delrowt * (hm - id) + delrowb * id) * denom1;
                                 ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/watershed.c: In function ‘wshedApply’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/watershed.c:421:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         if (clabel == MAX_LABEL_VALUE) {  /* new one; assign index and try to
                    ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/watershed.c: In function ‘identifyWatershedBasin’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/watershed.c:672:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                 if (lval >= level) continue;  /* too high */
                          ^
In file included from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/alltypes.h:37:0,
                 from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/allheaders.h:35,
                 from /home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/writefile.c:96:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/writefile.c: In function ‘changeFormatForMissingLib’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/environ.h:507:57: warning: unused variable ‘procName’ [-Wunused-variable]
   #define PROCNAME(name)              static const char procName[] = name
                                                         ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/writefile.c:1162:5: note: in expansion of macro ‘PROCNAME’
     PROCNAME("changeFormatForMissingLib");
     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/writefile.c:1160:37: warning: unused parameter ‘pformat’ [-Wunused-parameter]
 changeFormatForMissingLib(l_int32  *pformat)
                                     ^
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/zlibmem.c:66:0: warning: "DEBUG" redefined
 #define  DEBUG     0
 ^
<command-line>:0:0: note: this is the location of the previous definition
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/zlibmem.c: In function ‘zlibUncompress’:
/home/conan/w/cci_master/.conan/data/leptonica/1.79.0/_/_/build/bc4ee0a75768dff0a1e918a6a49cd366a6cbbef3/source_subfolder/src/zlibmem.c:202:13: warning: variable ‘status’ set but not used [-Wunused-but-set-variable]
 l_int32     status, success;
             ^
CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY