sys-devel/

gcc

Bug Reports

• sys-devel/gcc: please add USE flag to enable "libstdcxx-backtrace" at emerge time

  922934 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc[sanitize] fails to compile on armv6 with error: invalid use of incomplete type 'struct __sanitizer::stat64' with sys-libs/musl-1.2.4

  920630 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-15.0.0_pre20241006 makes ICE from invalid program

  941543 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-13.2.1_p20240210[go]: miscompiled with -fstack-clash-protection on ppc64 (internal compiler error (libgo/go/runtime/mheap.go:808:29: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2cfi.cc:1844))

  927830 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-13.2.1_p20231216 bootstrap comparison failure on s390x (stage1)

  920719 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc:12[jit] -B build with -march & -mtune constraints for a target, libgccjit generates hard coded host cpu class instructions

  884789 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-12.2.1_p20221210 installs libtool files (.la) without corresponding static libraries

  840014 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-12.2.1_p20230304: ICE in ix86_print_operand_address_as when building dev-qt/qtwidgets-5.15.8-r3 and others with LTO (bitcode mismatch?)

  900519 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc: allow building just libgcc, libstdc++ (or split into new packages)

  812938 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc rename USE pie/ssp

  904369 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-11.3.1_p20230303[fortran] adds -Werror flag on its own

  904127 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-7.2.0[multilib,obj-gc]: missing abi DEPEND on dev-libs/boehm-gc: configure: error: system bdw-gc required but not found

  617788 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-12.2.1_p20230304 - /.../proc.c: error: #error unknown case for SETCONTEXT_CLOBBERS_TLS

  903896 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-12.2.1_p20230121-r1 fails several tests on ppc

  900945 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-13: ICE when building kde-frameworks/ktexteditor-5.103.0 with -fdevirtualize-at-ltrans

  900146 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-14.2.1_p20241026: crossdev powerpc-unknown-linux-gnu fails (error: explicit template argument list not allowed)

  943303 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-12.2.1_p20221203[go] Error: selected processor does not support `eor3 v1.16b,v1.16b,v18.16b,v23.16b'

  884497 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc: cross-avr/gcc-12.1.0 incorrectly reports illegal opcode "asr" instead of "jmp" on non-supporting architectures

  863392 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc: fails to cross-compile for powerpc-gentoo-linux-musl (dfp-bit.h:291:2: error: #error "unknown long double size, cannot define BFP_FMT")

  892874 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-12.2.1_p20230121-r1[sanitize] - .../sanitizer_common/sanitizer_linux.cpp: In function 'void __sanitizer::GetPcSpBp(void*, uptr*, uptr*, uptr*)': .../sanitizer_linux.cpp:2074:31: error: 'struct mcontext_t' has no member named 'regs' (on musl)

  892079 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-11.3.1_p20230120-r1[sanitize]: fails to compile (bits/struct_stat.h:26:8: error: redefinition of ‘struct stat’)

  891889 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc: failed to cross-compile for aarch64-unknown-linux-gnu (libgcc2.c:1874:18: error: '__LIBGCC_SF_MAX__' undeclared (first use in this function))

  883769 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc:8.5.0-r1 does not compile against glibc-2.36 without patch

  891693 - Assigned to Gentoo Toolchain Maintainers
• >=sys-devel/gcc-10: stack corruption (internal compiler error/ICE) in cp_gimplify_expr() when building dev-libs/boost on AMD Ryzen (znver1)

  724314 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc - Generates invalid -march option when ARMv8 sha3 extensions present

  886484 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc: consider enabling -D_GLIBCXX_ASSERTIONS by default

  943656 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-11.1.0-r2[jit]: gccjit runtime failure with ccache (was: app-editors/emacs-28.0.9999[jit] fails with FEATURES=ccache)

  801580 - Assigned to Gentoo Toolchain Maintainers
• =sys-devel/gcc-15.0.0_pre20241201: build failure: TlsPreTcbSize' was not declared in this scope

  945920 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-11.3.1_p20221007 fails to compile (CLANG-STRICTER-SYSTEM): clang++: libstdc++.so.6: version GLIBCXX_3.4.30 not found (required by libLLVM-15.so)

  883415 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-12.2.1_p20221008 - clang-15: error: unsupported option -print-multi-os-directory

  879525 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc: link failures with -fuse-ld=mold on musl

  938949 - Assigned to Gentoo Toolchain Maintainers
• >=sys-devel/gcc:14 miscompiles www-client/firefox[-clang], mail-client/thunderbird[-clang] (crash on startup when compiled in MakeDay in jsdate.cpp:429)

  942573 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-10.3.1_p20211126: /usr/powerpc64le-unknown-linux-gnu/bin/ld.gold: /var/tmp/portage/sys-devel/gcc-10.3.1_p20211126/work/build/powerpc64le-unknown-linux-gnu/libstdc++-v3/src/.libs/libstdc++.so.6: version `GLIBCXX_3.4.29' not found (required by

  841955 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-11.2.0 fails tests: - FAIL: c-c++-common/asan/strncpy-overflow-1.c -O1 (test for excess errors)

  826758 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc: ICE when building media-libs/libjxl in function 'bool jxl_skcms_Parse(const void*, size_t, skcms_ICCProfile*)': at skcms/skcms.cc:1004:6

  862891 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-15.0.0_pre20240630 - [perl-5.40] [ncurses-6.5] [icu-75.1] [gcc-15] [llvm] /.../exception_ptr.h: error: no member named fancy_abort in namespace std

  935418 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-15.0.0_pre20240630 - [perl-5.40] [ncurses-6.5] [icu-75.1] [gcc-15] [llvm] /.../locale: error: attempt to use a poisoned identifier

  935419 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-11.3.0 fail to build sys-devel/gcc-12.1_p20220625: internal compiler error: Segmentation fault

  856424 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-11.3.0 fails several tests on ppc64

  854477 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-10.3.1_p20211126 fails to compile: ld.lld: error: undefined symbol: ix86_isa_flags

  832023 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc: crossdev powerpc64-unknown-linux-gnu ICEs, fails to build glibc (on sysdeps/powerpc/powerpc64/multiarch/strlen.c)

  849107 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc: doesn't build n32 libraries in n64 mips multilib config

  442548 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc should check available disk space via check-reqs.eclass

  526986 - Assigned to Gentoo Toolchain Maintainers
• >=sys-devel/gcc-3.4.3 on IA64 should use system libunwind.so from sys-libs/libunwind, sys-libs/libunwind should install shared libraries for native ABI in /lib

  693252 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-11.2.1_p20220115 - /.../ld: i386 architecture of input file .../crti.o is incompatible with i386:x86-64 output

  833056 - Assigned to Gentoo musl team
• sys-devel/gcc does not actually honor USE="-cxx"

  828678 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc: `gcc -print-multi-os-directory` returns ../lib64 (should be ../lib or .) on 64-bit musl and uclibc systems

  675954 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc: when installed for mingw-w64 there is no official way to set 'Thread model: posix'

  631460 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-13.2.1_p20240210[doc] fails to install (install phase failed)

  928536 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-10.3.0 QA Notice: Pre-stripped files found

  795810 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-9 C++17 Parallel algorithms support dependency on dev-cpp/tbb-2018.20180312

  685062 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc USE="-cxx go" should not build instead of disabling go

  645090 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc: incomplete multilib dependencies (automagically depends on multilib sys-devel/zlib)

  685946 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-15.0.0_pre20240707 - [perl-5.40] [ncurses-6.5] [icu-75.1] [gcc-15] [llvm] cc1: error: -fcf-protection is not compatible with this target

  936033 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-13.2.1_p20240210 - /.../_locale: error: _abi_tag_ attribute only applies to structs, variables, functions, and namespaces

  928751 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-13.2.0 fail on loongson 2f notebook

  913879 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc 13.3.1_p20240614 segfault during build of dev-util/intel_clc-24.2.3

  939997 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-13.2.1_p20240210 - make[3]: No rule to make target gcc-13.2.1_p20240210, needed by .../cc1gm2. Stop.

  928527 - Assigned to Gentoo musl team
• sys-devel/gcc-14.1.1_p20240518 fails to build on m68k (ICE)

  932733 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc:11: package a stripped down version for building D

  940470 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc fails to build with -flto -fuse-linker-plugin

  922494 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-13.2.1_p20240113-r1 has implicit function declarations in configure logs

  923945 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-13.2.1_p20240113-r1 installs files that contain a TEXTREL: libgfortran.so.5.0.0

  923944 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-11.3.1_p20230427 +jit fails to configure if clang profile + -glldb ( ebuild problem ? )

  914351 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc: fails to build with `-Wl,--no-undefined-version` due to undefined versions in libatomic

  919704 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc ICE m68k with -fzero-call-used-regs=all - internal compiler error: in change_address_1, at emit-rtl.cc:2287

  920350 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc-14.2.0, undefined referece to _Unwind_GetIP, on ARM MUSL

  937446 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc RISCV OoM when using MAKEOPTS >1 - collect2: fatal error: ld terminated with signal 9 [Killed]

  946338 - Assigned to Gentoo Toolchain Maintainers
• sys-devel/gcc: Compiling media-video/ffmpeg with GCC flag "-floop-nest-optimize" produces buggy MP3 decoder

  946463 - Assigned to Gentoo Toolchain Maintainers