chromium-56.0.2924.24 fails to compile, build.log attached using sys-devel/gcc-5.4.0 Reproducible: Always Steps to Reproduce: 1. emerge -u chromium
Created attachment 457312 [details] build.log (zipped)
Created attachment 457314 [details] emerge.info
collect2: error: ld returned 1 exit status <command-line>:0:0: warning: "_FORTIFY_SOURCE" redefined <built-in>: note: this is the location of the previous definition cc1plus: warning: unrecognized command line option ‘-Wno-unused-local-typedef’ <command-line>:0:0: warning: "_FORTIFY_SOURCE" redefined <built-in>: note: this is the location of the previous definition cc1plus: warning: unrecognized command line option ‘-Wno-unused-local-typedef’ <command-line>:0:0: warning: "_FORTIFY_SOURCE" redefined <built-in>: note: this is the location of the previous definition cc1plus: warning: unrecognized command line option ‘-Wno-unused-local-typedef’ <command-line>:0:0: warning: "_FORTIFY_SOURCE" redefined <built-in>: note: this is the location of the previous definition cc1plus: warning: unrecognized command line option ‘-Wno-unused-local-typedef’ <command-line>:0:0: warning: "_FORTIFY_SOURCE" redefined <built-in>: note: this is the location of the previous definition cc1plus: warning: unrecognized command line option ‘-Wno-unused-local-typedef’ <command-line>:0:0: warning: "_FORTIFY_SOURCE" redefined <built-in>: note: this is the location of the previous definition cc1plus: warning: unrecognized command line option ‘-Wno-unused-local-typedef’ <command-line>:0:0: warning: "_FORTIFY_SOURCE" redefined <built-in>: note: this is the location of the previous definition cc1plus: warning: unrecognized command line option ‘-Wno-unused-local-typedef’ ninja: build stopped: subcommand failed. [31;01m*[0m ERROR: www-client/chromium-56.0.2924.21::gentoo failed (compile phase): [31;01m*[0m (no error message) [31;01m*[0m [31;01m*[0m Call stack: [31;01m*[0m ebuild.sh, line 115: Called src_compile [31;01m*[0m environment, line 5242: Called die [31;01m*[0m The specific snippet of code: [31;01m*[0m eninja -C out/Release ${ninja_targets} || die; [31;01m*[0m [31;01m*[0m If you need support, post the output of `emerge --info '=www-client/chromium-56.0.2924.21::gentoo'`, [31;01m*[0m the complete build log and the output of `emerge -pqv '=www-client/chromium-56.0.2924.21::gentoo'`. [32;01m*[0m [32;01m*[0m MemTotal: 16310404 kB [32;01m*[0m SwapTotal: 0 kB [32;01m*[0m [31;01m*[0m The complete build log is located at '/var/tmp/portage/www-client/chromium-56.0.2924.21/temp/build.log'. [31;01m*[0m The ebuild environment file is located at '/var/tmp/portage/www-client/chromium-56.0.2924.21/temp/environment'. [31;01m*[0m Working directory: '/var/tmp/portage/www-client/chromium-56.0.2924.21/work/chromium-56.0.2924.21' [31;01m*[0m S: '/var/tmp/portage/www-client/chromium-56.0.2924.21/work/chromium-56.0.2924.21'
gpu_control_list.cc:(.text._ZNK3gpu14GpuControlList19GpuControlListEntry8ContainsENS0_6OsTypeERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKNS_7GPUInfoE.part.190+0x477): undefined reference to `re2::RE2::RE2(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)' This suggests you haven't yet rebuilt all libstdc++ consumers after the upgrade to gcc >=5, per the news item, is this plausible? See this link: https://www.gentoo.org/support/news-items/2015-10-22-gcc-5-new-c++11-abi.html
That was it, thanks.
