Package: src:liborigin2 Version: 2:20110117-7 Severity: important Tags: sid forky ftbfs User: [email protected] Usertags: ftbfs-gcc-16
Hi, liborigin2 fails to build in a test rebuild on at least amd64 and arm64 with gcc-16/g++-16, but builds properly with gcc-15/g++-15. The severity of this report will be raised before the forky release. The full build log can be found at: https://people.debian.org/~ema/gcc-16-rebuilds/output-1/liborigin2_arm64.build.xz The last lines of the build log are at the end of this report. To build with GCC 16, either set CC=gcc-16 CXX=g++-16 explicitly, or install the gcc, g++, gfortran, ... packages from experimental. apt-get -t=experimental install g++ Common build failures include unused (but set) variables, array subscripts partly outside array bounds, and new/dropped symbols in Debian symbols files. For other C/C++ related build failures see the porting guide at http://gcc.gnu.org/gcc-16/porting_to.html Please only close this issue after double-checking that the package can be built correctly with GCC 16. Please do not reassign this bug to another package. If a fix in another package is required, then file a bug for the other package (or clone), and mark this bug as blocked by the bug in the other package. [...] OriginDefaultParser.cpp:196:38: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 196 | fread(&c,1,1,f); | ~~~~~^~~~~~~~~~ OriginDefaultParser.cpp:202:38: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 202 | fread(&c,1,1,f); | ~~~~~^~~~~~~~~~ OriginDefaultParser.cpp:210:30: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 210 | fread(&size,4,1,f); | ~~~~~^~~~~~~~~~~~~ OriginDefaultParser.cpp:211:30: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 211 | fread(&c,1,1,f); // skip '\n' | ~~~~~^~~~~~~~~~ OriginDefaultParser.cpp:239:38: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 239 | fread(&value,8,1,f); | ~~~~~^~~~~~~~~~~~~~ OriginDefaultParser.cpp:253:38: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 253 | fread(&c,1,1,f); | ~~~~~^~~~~~~~~~ OriginDefaultParser.cpp:256:30: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 256 | fread(&nbytes,4,1,f); | ~~~~~^~~~~~~~~~~~~~~ OriginDefaultParser.cpp:267:30: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 267 | fread(&c,1,1,f); // skip '\n' | ~~~~~^~~~~~~~~~ OriginDefaultParser.cpp:269:38: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 269 | fread(&c,1,1,f); | ~~~~~^~~~~~~~~~ OriginDefaultParser.cpp:270:38: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 270 | fread(&c,1,1,f); | ~~~~~^~~~~~~~~~ OriginDefaultParser.cpp:277:46: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 277 | fread(&a,valuesize,1,f); | ~~~~~^~~~~~~~~~~~~~~~~~ OriginDefaultParser.cpp:284:46: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 284 | fread(stmp,valuesize,1,f); | ~~~~~^~~~~~~~~~~~~~~~~~~~ OriginDefaultParser.cpp:296:30: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 296 | fread(&c,1,1,f); | ~~~~~^~~~~~~~~~ OriginDefaultParser.cpp:298:30: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 298 | fread(&c,1,1,f); | ~~~~~^~~~~~~~~~ OriginDefaultParser.cpp:299:30: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 299 | fread(&c,1,1,f); | ~~~~~^~~~~~~~~~ OriginDefaultParser.cpp:301:22: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 301 | fread(&col_found,4,1,f); | ~~~~~^~~~~~~~~~~~~~~~~~ OriginDefaultParser.cpp:303:22: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 303 | fread(&c,1,1,f); // skip '\n' | ~~~~~^~~~~~~~~~ OriginDefaultParser.cpp:349:22: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 349 | fread(&c,1,1,f); | ~~~~~^~~~~~~~~~ OriginDefaultParser.cpp:359:30: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 359 | fread(&c,1,1,f); | ~~~~~^~~~~~~~~~ OriginDefaultParser.cpp:375:22: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 375 | fread(&name,25,1,f); | ~~~~~^~~~~~~~~~~~~~ OriginDefaultParser.cpp:413:30: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 413 | fread(&name,25,1,f); | ~~~~~^~~~~~~~~~~~~~ OriginDefaultParser.cpp:416:30: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 416 | fread(&c, 1, 1, f); | ~~~~~^~~~~~~~~~~~~ make[1]: *** [Makefile:395: tmp/OriginDefaultParser.o] Error 1 make[1]: Leaving directory '/build/reproducible-path/liborigin2-20110117' dh_auto_build: error: make -j128 returned exit code 2 make: *** [debian/rules:8: binary] Error 25 dpkg-buildpackage: error: debian/rules binary subprocess failed with exit status 2 -- debian-science-maintainers mailing list [email protected] https://alioth-lists.debian.net/cgi-bin/mailman/listinfo/debian-science-maintainers
