ar: `u' modifier ignored since `D' is the default (see `U')
CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY


/home/conan/w/cci_PR-4230/2/f39136c2-a712-4e0f-b106-aa51f8a34bdc/recipes/libjpeg/all/test_package/test_transupp.c: In function ‘main’:
/home/conan/w/cci_PR-4230/2/f39136c2-a712-4e0f-b106-aa51f8a34bdc/recipes/libjpeg/all/test_package/test_transupp.c:70:16: warning: passing argument 1 of ‘printf’ from incompatible pointer type [-Wincompatible-pointer-types]
         printf(stderr, "Can only transform odd-size images perfectly.\n");
                ^~~~~~
In file included from /usr/include/stdio.h:862:0,
                 from /home/conan/w/cci_PR-4230/2/f39136c2-a712-4e0f-b106-aa51f8a34bdc/recipes/libjpeg/all/test_package/test_transupp.c:2:
/usr/include/x86_64-linux-gnu/bits/stdio2.h:102:1: note: expected ‘const char * restrict’ but argument is of type ‘struct _IO_FILE *’
 printf (const char *__restrict __fmt, ...)
 ^~~~~~
The input image is odd-sized. The transform will not be correct.