https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114529
Bug ID: 114529 Summary: profiledbootstrap fails to build and m2 causes odr violations during build Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: modula2 Assignee: gaius at gcc dot gnu.org Reporter: gaius at gcc dot gnu.org Target Milestone: --- Many warnings are seen during compilation, starting with: /var/tmp/portage/sys-devel/gcc-14.0.1_pre20240324-r1/work/gcc-14-20240324/gcc/m2/mc-boot/GDynamicStrings.cc:109:8: error: type Werror=odr][]] 109 | struct DynamicStrings_Contents_r { | ^ /var/tmp/portage/sys-devel/gcc-14.0.1_pre20240324-r1/work/gcc-14-20240324/gcc/m2/mc-boot/Gdecl.cc:834:8: note: a different type is defined in another translation unit 834 | struct DynamicStrings_Contents_r { | ^ /var/tmp/portage/sys-devel/gcc-14.0.1_pre20240324-r1/work/gcc-14-20240324/gcc/m2/mc-boot/GDynamicStrings.cc:110:55: note: the first difference of corresponding definitions is field ‘buf’ 110 | DynamicStrings__T3 buf; | ^ /var/tmp/portage/sys-devel/gcc-14.0.1_pre20240324-r1/work/gcc-14-20240324/gcc/m2/mc-boot/Gdecl.cc:835:55: note: a field of same name but different type is defined in another translation unit 835 | DynamicStrings__T7 buf; | ^ Resulting in: make[3]: Leaving directory '/var/tmp/portage/sys-devel/gcc-14.0.1_pre20240324-r1/work/build/gcc' rm gfdl.pod gcc.pod gfortran.pod gcov-dump.pod gcov-tool.pod fsf-funding.pod gpl.pod cpp.pod gcov.pod lto-dump.pod gccgo.pod gdc.pod make[2]: *** [Makefile:4878: all-stageprofile-gcc] Error 2 shuffle=1047648447 make[1]: *** [Makefile:31142: stageprofile-bubble] Error 2 shuffle=1047648447 make: *** [Makefile:31396: profiledbootstrap] Error 2 shuffle=1047648447 * ERROR: sys-devel/gcc-14.0.1_pre20240324-r1::gentoo failed (compile phase): * emake failed