******************************************************************************** conan install libbasisu/1.15.0@ --build=libbasisu --profile=/home/conan/w/BuildSingleReference/29644/5e00accb-9a56-4e82-86ec-f17b7053ee2a/profile.txt ******************************************************************************** Auto detecting your dev setup to initialize the default profile (/home/conan/w/BuildSingleReference/.conan/profiles/default) CC and CXX: /usr/bin/gcc, /usr/bin/g++ Found gcc 7 gcc>=5, using the major as version ************************* WARNING: GCC OLD ABI COMPATIBILITY *********************** Conan detected a GCC version > 5 but has adjusted the 'compiler.libcxx' setting to 'libstdc++' for backwards compatibility. Your compiler is likely using the new CXX11 ABI by default (libstdc++11). If you want Conan to use the new ABI for the default profile, run: $ conan profile update settings.compiler.libcxx=libstdc++11 default Or edit '/home/conan/w/BuildSingleReference/.conan/profiles/default' and set compiler.libcxx=libstdc++11 ************************************************************************************ Default settings os=Linux os_build=Linux arch=x86_64 arch_build=x86_64 compiler=gcc compiler.version=7 compiler.libcxx=libstdc++ build_type=Release *** You can change them in /home/conan/w/BuildSingleReference/.conan/profiles/default *** *** Or override with -s compiler='other' -s ...s*** Configuration: [settings] arch=x86_64 arch_build=x86_64 build_type=Release compiler=gcc compiler.libcxx=libstdc++11 compiler.version=7 os=Linux os_build=Linux [options] libbasisu:shared=False [build_requires] [env] libbasisu/1.15.0: Forced build from source Installing package: libbasisu/1.15.0 Requirements libbasisu/1.15.0 from local cache - Cache Packages libbasisu/1.15.0:af2f828fa3c56c3abde5ddc6be8babb422a577e8 - Build Installing (downloading, building) binaries... [HOOK - conan-center.py] pre_source(): [IMMUTABLE SOURCES (KB-H010)] OK libbasisu/1.15.0: Configuring sources in /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/source [HOOK - conan-center.py] post_source(): [LIBCXX MANAGEMENT (KB-H011)] OK [HOOK - conan-center.py] post_source(): [CPPSTD MANAGEMENT (KB-H022)] OK libbasisu/1.15.0: Copying sources to build folder libbasisu/1.15.0: Building your package in /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8 libbasisu/1.15.0: Generator cmake created conanbuildinfo.cmake [HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] OK. 'fPIC' option found and apparently well managed [HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] OK libbasisu/1.15.0: Calling build() ----Running------ > cd '/home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/build_subfolder' && cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE="Release" -DCONAN_IN_LOCAL_CACHE="ON" -DCONAN_COMPILER="gcc" -DCONAN_COMPILER_VERSION="7" -DCONAN_CXX_FLAGS="-m64" -DCONAN_SHARED_LINKER_FLAGS="-m64" -DCONAN_C_FLAGS="-m64" -DCONAN_LIBCXX="libstdc++11" -DBUILD_SHARED_LIBS="OFF" -DCMAKE_INSTALL_PREFIX="/home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/package/af2f828fa3c56c3abde5ddc6be8babb422a577e8" -DCMAKE_INSTALL_BINDIR="bin" -DCMAKE_INSTALL_SBINDIR="bin" -DCMAKE_INSTALL_LIBEXECDIR="bin" -DCMAKE_INSTALL_LIBDIR="lib" -DCMAKE_INSTALL_INCLUDEDIR="include" -DCMAKE_INSTALL_OLDINCLUDEDIR="include" -DCMAKE_INSTALL_DATAROOTDIR="share" -DCONAN_CMAKE_POSITION_INDEPENDENT_CODE="ON" -DCMAKE_EXPORT_NO_PACKAGE_REGISTRY="ON" -DCONAN_EXPORTED="1" -DSSE4="False" -DZSTD="True" -DENABLE_ENCODER="True" -DNO_ITERATOR_DEBUG_LEVEL="True" -Wno-dev '/home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8' ----------------- -- The C compiler identification is GNU 7.2.0 -- The CXX compiler identification is GNU 7.2.0 -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working C compiler: /usr/bin/gcc - skipped -- Detecting C compile features -- Detecting C compile features - done -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Check for working CXX compiler: /usr/bin/g++ - skipped -- Detecting CXX compile features -- Detecting CXX compile features - done -- Conan: called by CMake conan helper -- Conan: called inside local cache -- Conan: Adjusting output directories -- Conan: Using cmake global configuration -- Conan: Adjusting default RPATHs Conan policies -- Conan: Adjusting language standard -- Conan: Adjusting fPIC flag (ON) -- Conan: Compiler GCC>=5, checking major version 7 -- Conan: Checking correct version: 7 -- Conan: C++ stdlib: libstdc++11 -- Looking for pthread.h -- Looking for pthread.h - found -- Performing Test CMAKE_HAVE_LIBC_PTHREAD -- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed -- Check if compiler accepts -pthread -- Check if compiler accepts -pthread - yes -- Found Threads: TRUE -- Configuring done -- Generating done -- Build files have been written to: /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/build_subfolder ----Running------ > cmake --build '/home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/build_subfolder' '--' '-j3' ----------------- Scanning dependencies of target basisu [ 4%] Building CXX object source_subfolder/CMakeFiles/basisu.dir/transcoder/basisu_transcoder.cpp.o [ 9%] Building CXX object source_subfolder/CMakeFiles/basisu.dir/encoder/basisu_backend.cpp.o [ 13%] Building CXX object source_subfolder/CMakeFiles/basisu.dir/encoder/basisu_basis_file.cpp.o [ 18%] Building CXX object source_subfolder/CMakeFiles/basisu.dir/encoder/basisu_comp.cpp.o [ 22%] Building CXX object source_subfolder/CMakeFiles/basisu.dir/encoder/basisu_enc.cpp.o [ 27%] Building CXX object source_subfolder/CMakeFiles/basisu.dir/encoder/basisu_etc.cpp.o [ 31%] Building CXX object source_subfolder/CMakeFiles/basisu.dir/encoder/basisu_frontend.cpp.o [ 36%] Building CXX object source_subfolder/CMakeFiles/basisu.dir/encoder/basisu_global_selector_palette_helpers.cpp.o [ 40%] Building CXX object source_subfolder/CMakeFiles/basisu.dir/encoder/basisu_gpu_texture.cpp.o [ 45%] Building CXX object source_subfolder/CMakeFiles/basisu.dir/encoder/basisu_pvrtc1_4.cpp.o [ 50%] Building CXX object source_subfolder/CMakeFiles/basisu.dir/encoder/basisu_resampler.cpp.o [ 54%] Building CXX object source_subfolder/CMakeFiles/basisu.dir/encoder/basisu_resample_filters.cpp.o [ 59%] Building CXX object source_subfolder/CMakeFiles/basisu.dir/encoder/basisu_ssim.cpp.o [ 63%] Building CXX object source_subfolder/CMakeFiles/basisu.dir/encoder/basisu_astc_decomp.cpp.o [ 68%] Building CXX object source_subfolder/CMakeFiles/basisu.dir/encoder/basisu_uastc_enc.cpp.o [ 72%] Building CXX object source_subfolder/CMakeFiles/basisu.dir/encoder/basisu_bc7enc.cpp.o [ 77%] Building CXX object source_subfolder/CMakeFiles/basisu.dir/encoder/lodepng.cpp.o [ 81%] Building C object source_subfolder/CMakeFiles/basisu.dir/encoder/apg_bmp.c.o [ 86%] Building CXX object source_subfolder/CMakeFiles/basisu.dir/encoder/jpgd.cpp.o [ 90%] Building CXX object source_subfolder/CMakeFiles/basisu.dir/encoder/basisu_kernels_sse.cpp.o [ 95%] Building C object source_subfolder/CMakeFiles/basisu.dir/zstd/zstd.c.o [100%] Linking CXX static library ../lib/libbasisu.a [100%] Built target basisu libbasisu/1.15.0: Package 'af2f828fa3c56c3abde5ddc6be8babb422a577e8' built libbasisu/1.15.0: Build folder /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8 libbasisu/1.15.0: Generated conaninfo.txt libbasisu/1.15.0: Generated conanbuildinfo.txt libbasisu/1.15.0: Generating the package libbasisu/1.15.0: Package folder /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/package/af2f828fa3c56c3abde5ddc6be8babb422a577e8 libbasisu/1.15.0: Calling package() [HOOK - conan-center.py] post_package(): [PACKAGE LICENSE (KB-H012)] OK [HOOK - conan-center.py] post_package(): [DEFAULT PACKAGE LAYOUT (KB-H013)] OK [HOOK - conan-center.py] post_package(): [MATCHING CONFIGURATION (KB-H014)] OK [HOOK - conan-center.py] post_package(): [SHARED ARTIFACTS (KB-H015)] OK [HOOK - conan-center.py] post_package(): [PC-FILES (KB-H020)] OK [HOOK - conan-center.py] post_package(): [CMAKE-MODULES-CONFIG-FILES (KB-H016)] OK [HOOK - conan-center.py] post_package(): [PDB FILES NOT ALLOWED (KB-H017)] OK [HOOK - conan-center.py] post_package(): [LIBTOOL FILES PRESENCE (KB-H018)] OK [HOOK - conan-center.py] post_package(): [MS RUNTIME FILES (KB-H021)] OK libbasisu/1.15.0 package(): Packaged 1 '.a' file: libbasisu.a libbasisu/1.15.0 package(): Packaged 35 '.h' files libbasisu/1.15.0 package(): Packaged 1 file: LICENSE libbasisu/1.15.0: Package 'af2f828fa3c56c3abde5ddc6be8babb422a577e8' created libbasisu/1.15.0: Created package revision 89da0ef602abf8c2eeb3ab2be3446719 [HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK [HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK 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 In file included from /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_comp.cpp:22:0: /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_miniz.h: In function ‘buminiz::tinfl_status buminiz::tinfl_decompress(buminiz::tinfl_decompressor*, const mz_uint8*, size_t*, buminiz::mz_uint8*, buminiz::mz_uint8*, size_t*, buminiz::mz_uint32)’: /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_miniz.h:1170:9: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation] for ( i = 0; i <= 143; ++i) *p++ = 8; for ( ; i <= 255; ++i) *p++ = 9; for ( ; i <= 279; ++i) *p++ = 7; for ( ; i <= 287; ++i) *p++ = 8; ^~~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_miniz.h:1170:47: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’ for ( i = 0; i <= 143; ++i) *p++ = 8; for ( ; i <= 255; ++i) *p++ = 9; for ( ; i <= 279; ++i) *p++ = 7; for ( ; i <= 287; ++i) *p++ = 8; ^~~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_miniz.h: In function ‘void buminiz::tdefl_find_match(buminiz::tdefl_compressor*, buminiz::mz_uint, buminiz::mz_uint, buminiz::mz_uint, buminiz::mz_uint*, buminiz::mz_uint*)’: /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_miniz.h:1954:5: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation] if (!dist) break; q = (const mz_uint16*)(d->m_dict + probe_pos); if (TDEFL_READ_UNALIGNED_WORD(q) != s01) continue; p = s; probe_len = 32; ^~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_miniz.h:1954:23: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’ if (!dist) break; q = (const mz_uint16*)(d->m_dict + probe_pos); if (TDEFL_READ_UNALIGNED_WORD(q) != s01) continue; p = s; probe_len = 32; ^ In file included from /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_comp.cpp:22:0: /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_miniz.h:619:31: warning: enumeral and non-enumeral type in conditional expression [-Wextra] #define MZ_MIN(a,b) (((a)<(b))?(a):(b)) ~~~~~~~~~^~~~~~~~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_miniz.h:1959:42: note: in expansion of macro ‘MZ_MIN’ *pMatch_dist = dist; *pMatch_len = MZ_MIN(max_match_len, TDEFL_MAX_MATCH_LEN); break; ^~~~~~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_miniz.h: In function ‘buminiz::mz_bool buminiz::tdefl_compress_fast(buminiz::tdefl_compressor*)’: /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_miniz.h:619:31: warning: enumeral and non-enumeral type in conditional expression [-Wextra] #define MZ_MIN(a,b) (((a)<(b))?(a):(b)) ~~~~~~~~~^~~~~~~~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_miniz.h:2087:19: note: in expansion of macro ‘MZ_MIN’ dict_size = MZ_MIN(dict_size + cur_match_len, TDEFL_LZ_DICT_SIZE); ^~~~~~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_miniz.h:619:31: warning: enumeral and non-enumeral type in conditional expression [-Wextra] #define MZ_MIN(a,b) (((a)<(b))?(a):(b)) ~~~~~~~~~^~~~~~~~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_miniz.h:2115:19: note: in expansion of macro ‘MZ_MIN’ dict_size = MZ_MIN(dict_size + 1, TDEFL_LZ_DICT_SIZE); ^~~~~~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_miniz.h: In function ‘buminiz::mz_bool buminiz::tdefl_compress_normal(buminiz::tdefl_compressor*)’: /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_miniz.h:619:31: warning: enumeral and non-enumeral type in conditional expression [-Wextra] #define MZ_MIN(a,b) (((a)<(b))?(a):(b)) ~~~~~~~~~^~~~~~~~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_miniz.h:2269:22: note: in expansion of macro ‘MZ_MIN’ d->m_dict_size = MZ_MIN(d->m_dict_size + len_to_move, TDEFL_LZ_DICT_SIZE); ^~~~~~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_enc.cpp: In function ‘bool basisu::load_tga(const char*, basisu::image&)’: /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_enc.cpp:358:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if ((w * h * n_chans) > MAX_32BIT_ALLOC_SIZE) ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ In file included from /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_frontend.h:17:0, from /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_frontend.cpp:21: /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_etc.h: In static member function ‘static void std::_Function_handler::_M_invoke(const std::_Any_data&, _ArgTypes&& ...) [with _Functor = basisu::basisu_frontend::init_global_codebooks()::; _ArgTypes = {}]’: /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_etc.h:176:15: warning: ‘trial_blk.basisu::etc_block::.basisu::etc_block::::m_bytes[3]’ may be used uninitialized in this function [-Wmaybe-uninitialized] m_bytes[3] &= ~2; ~~~~~~~~~~~^~~~~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_astc_decomp.cpp: In function ‘void basisu_astc::astc::{anonymous}::decodeISETritBlock(basisu_astc::astc::{anonymous}::ISEDecodedResult*, int, basisu_astc::astc::{anonymous}::BitAccessStream&, int)’: /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_astc_decomp.cpp:695:16: warning: this statement may fall through [-Wimplicit-fallthrough=] case 1: T23 = 0; ~~~~~^~~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_astc_decomp.cpp:696:3: note: here case 2: T4 = 0; ^~~~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_astc_decomp.cpp:696:15: warning: this statement may fall through [-Wimplicit-fallthrough=] case 2: T4 = 0; ~~~~^~~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_astc_decomp.cpp:697:3: note: here case 3: T56 = 0; ^~~~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_astc_decomp.cpp:697:16: warning: this statement may fall through [-Wimplicit-fallthrough=] case 3: T56 = 0; ~~~~~^~~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_astc_decomp.cpp:698:3: note: here case 4: T7 = 0; ^~~~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_astc_decomp.cpp: In function ‘void basisu_astc::astc::{anonymous}::decodeISEQuintBlock(basisu_astc::astc::{anonymous}::ISEDecodedResult*, int, basisu_astc::astc::{anonymous}::BitAccessStream&, int)’: /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_astc_decomp.cpp:744:16: warning: this statement may fall through [-Wimplicit-fallthrough=] case 1: Q34 = 0; ~~~~~^~~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_astc_decomp.cpp:745:3: note: here case 2: Q56 = 0; ^~~~ In file included from /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_frontend.h:16:0, from /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_frontend.cpp:21: /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_enc.h: In member function ‘bool basisu::tree_vector_quant::split_node(uint32_t, basisu::priority_queue&, basisu::vector&, basisu::vector&) [with TrainingVectorType = basisu::vec<16, float>]’: /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_enc.h:265:83: warning: ‘firstVec.basisu::vec<16, float>::m_v[15]’ may be used uninitialized in this function [-Wmaybe-uninitialized] inline bool operator==(const vec &rhs) const { for (uint32_t i = 0; i < N; i++) if (m_v[i] != rhs.m_v[i]) return false; return true; } ^~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_enc.h:1637:25: note: ‘firstVec.basisu::vec<16, float>::m_v[15]’ was declared here TrainingVectorType firstVec; ^~~~~~~~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_enc.h:265:83: warning: ‘firstVec.basisu::vec<16, float>::m_v[14]’ may be used uninitialized in this function [-Wmaybe-uninitialized] inline bool operator==(const vec &rhs) const { for (uint32_t i = 0; i < N; i++) if (m_v[i] != rhs.m_v[i]) return false; return true; } ^~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_enc.h:1637:25: note: ‘firstVec.basisu::vec<16, float>::m_v[14]’ was declared here TrainingVectorType firstVec; ^~~~~~~~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_enc.h:265:83: warning: ‘firstVec.basisu::vec<16, float>::m_v[13]’ may be used uninitialized in this function [-Wmaybe-uninitialized] inline bool operator==(const vec &rhs) const { for (uint32_t i = 0; i < N; i++) if (m_v[i] != rhs.m_v[i]) return false; return true; } ^~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_enc.h:1637:25: note: ‘firstVec.basisu::vec<16, float>::m_v[13]’ was declared here TrainingVectorType firstVec; ^~~~~~~~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_enc.h:265:83: warning: ‘firstVec.basisu::vec<16, float>::m_v[12]’ may be used uninitialized in this function [-Wmaybe-uninitialized] inline bool operator==(const vec &rhs) const { for (uint32_t i = 0; i < N; i++) if (m_v[i] != rhs.m_v[i]) return false; return true; } ^~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_enc.h:1637:25: note: ‘firstVec.basisu::vec<16, float>::m_v[12]’ was declared here TrainingVectorType firstVec; ^~~~~~~~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_enc.h:265:83: warning: ‘firstVec.basisu::vec<16, float>::m_v[11]’ may be used uninitialized in this function [-Wmaybe-uninitialized] inline bool operator==(const vec &rhs) const { for (uint32_t i = 0; i < N; i++) if (m_v[i] != rhs.m_v[i]) return false; return true; } ^~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_enc.h:1637:25: note: ‘firstVec.basisu::vec<16, float>::m_v[11]’ was declared here TrainingVectorType firstVec; ^~~~~~~~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_enc.h:265:83: warning: ‘firstVec.basisu::vec<16, float>::m_v[10]’ may be used uninitialized in this function [-Wmaybe-uninitialized] inline bool operator==(const vec &rhs) const { for (uint32_t i = 0; i < N; i++) if (m_v[i] != rhs.m_v[i]) return false; return true; } ^~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_enc.h:1637:25: note: ‘firstVec.basisu::vec<16, float>::m_v[10]’ was declared here TrainingVectorType firstVec; ^~~~~~~~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_enc.h:265:83: warning: ‘firstVec.basisu::vec<16, float>::m_v[9]’ may be used uninitialized in this function [-Wmaybe-uninitialized] inline bool operator==(const vec &rhs) const { for (uint32_t i = 0; i < N; i++) if (m_v[i] != rhs.m_v[i]) return false; return true; } ^~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_enc.h:1637:25: note: ‘firstVec.basisu::vec<16, float>::m_v[9]’ was declared here TrainingVectorType firstVec; ^~~~~~~~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_enc.h:265:83: warning: ‘firstVec.basisu::vec<16, float>::m_v[8]’ may be used uninitialized in this function [-Wmaybe-uninitialized] inline bool operator==(const vec &rhs) const { for (uint32_t i = 0; i < N; i++) if (m_v[i] != rhs.m_v[i]) return false; return true; } ^~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_enc.h:1637:25: note: ‘firstVec.basisu::vec<16, float>::m_v[8]’ was declared here TrainingVectorType firstVec; ^~~~~~~~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_enc.h:265:83: warning: ‘firstVec.basisu::vec<16, float>::m_v[7]’ may be used uninitialized in this function [-Wmaybe-uninitialized] inline bool operator==(const vec &rhs) const { for (uint32_t i = 0; i < N; i++) if (m_v[i] != rhs.m_v[i]) return false; return true; } ^~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_enc.h:1637:25: note: ‘firstVec.basisu::vec<16, float>::m_v[7]’ was declared here TrainingVectorType firstVec; ^~~~~~~~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_enc.h:265:83: warning: ‘firstVec.basisu::vec<16, float>::m_v[6]’ may be used uninitialized in this function [-Wmaybe-uninitialized] inline bool operator==(const vec &rhs) const { for (uint32_t i = 0; i < N; i++) if (m_v[i] != rhs.m_v[i]) return false; return true; } ^~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_enc.h:1637:25: note: ‘firstVec.basisu::vec<16, float>::m_v[6]’ was declared here TrainingVectorType firstVec; ^~~~~~~~ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_bc7enc.cpp: In function ‘uint64_t basisu::color_cell_compression_est_astc(uint32_t, uint32_t, const uint32_t*, uint32_t, const basist::color_quad_u8*, uint64_t, const uint32_t*)’: /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_bc7enc.cpp:1845:22: warning: ‘dots’ may be used uninitialized in this function [-Wmaybe-uninitialized] thresh[i] = (dots[i] + dots[i + 1] + 1) >> 1; ~~~~~~^ /home/conan/w/BuildSingleReference/.conan/data/libbasisu/1.15.0/_/_/build/af2f828fa3c56c3abde5ddc6be8babb422a577e8/source_subfolder/encoder/basisu_bc7enc.cpp:1845:36: warning: ‘*((void*)& dots +4)’ may be used uninitialized in this function [-Wmaybe-uninitialized] thresh[i] = (dots[i] + dots[i + 1] + 1) >> 1; ~~~~~~~~~~^