Notes

(chroot) Deb /etc/portage £ gcc --version -v | grep auto
Using built-in specs.
COLLECT_AS_OPTIONS='--version'
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/armv7a-unknown-linux-musleabihf/14/lto-wrapper
Target: armv7a-unknown-linux-musleabihf
Configured with: /var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/configure --host=armv7a-unknown-linux-musleabihf --build=armv7a-unknown-linux-musleabihf --prefix=/usr --bindir=/usr/armv7a-unknown-linux-musleabihf/gcc-bin/14 --includedir=/usr/lib/gcc/armv7a-unknown-linux-musleabihf/14/include --datadir=/usr/share/gcc-data/armv7a-unknown-linux-musleabihf/14 --mandir=/usr/share/gcc-data/armv7a-unknown-linux-musleabihf/14/man --infodir=/usr/share/gcc-data/armv7a-unknown-linux-musleabihf/14/info --with-gxx-include-dir=/usr/lib/gcc/armv7a-unknown-linux-musleabihf/14/include/g++-v14 --disable-silent-rules --disable-dependency-tracking --with-python-dir=/share/gcc-data/armv7a-unknown-linux-musleabihf/14/python --enable-languages=c,c++,fortran --enable-obsolete --enable-secureplt --disable-werror --with-system-zlib --disable-nls --disable-libunwind-exceptions --enable-checking=release --with-bugurl=https://bugs.gentoo.org/ --with-pkgversion='Gentoo 14.2.1_p20241116 p3' --with-gcc-major-version-only --enable-libstdcxx-time --enable-lto --disable-libstdcxx-pch --enable-shared --enable-threads=posix --enable-__cxa_atexit --disable-multilib --disable-fixed-point --with-float=hard --with-arch=armv7-a --with-float=hard --with-fpu=vfpv3-d16 --enable-libgomp --disable-libssp --disable-libada --disable-systemtap --disable-valgrind-annotations --disable-vtable-verify --disable-libvtv --with-zstd --without-isl --disable-libsanitizer --enable-default-pie --enable-host-pie --enable-host-bind-now --enable-default-ssp --disable-fixincludes
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 14.2.1 20241116 (Gentoo 14.2.1_p20241116 p3)
COLLECT_GCC_OPTIONS='--version' '-v' '-mfloat-abi=hard' '-mfpu=vfpv3-d16' '-mtls-dialect=gnu' '-marm' '-mlibarch=armv7-a+fp' '-march=armv7-a+fp' '-dumpdir' 'a-'
/usr/libexec/gcc/armv7a-unknown-linux-musleabihf/14/cc1 -quiet -v help-dummy -quiet -dumpdir a- -dumpbase help-dummy -mfloat-abi=hard -mfpu=vfpv3-d16 -mtls-dialect=gnu -marm -mlibarch=armv7-a+fp -march=armv7-a+fp -version --version -o /tmp/ccGMLHki.s
GNU C17 (Gentoo 14.2.1_p20241116 p3) version 14.2.1 20241116 (armv7a-unknown-linux-musleabihf)
compiled by GNU C version 14.2.1 20241116, GMP version 6.3.0, MPFR version 4.2.1, MPC version 1.3.1, isl version none
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
COLLECT_GCC_OPTIONS='--version' '-v' '-mfloat-abi=hard' '-mfpu=vfpv3-d16' '-mtls-dialect=gnu' '-marm' '-mlibarch=armv7-a+fp' '-march=armv7-a+fp' '-dumpdir' 'a-'
/usr/lib/gcc/armv7a-unknown-linux-musleabihf/14/../../../../armv7a-unknown-linux-musleabihf/bin/as -v -march=armv7-a+fp -mfloat-abi=hard -mfpu=vfpv3-d16 -meabi=5 --version -o /tmp/cceGIHbo.o /tmp/ccGMLHki.s
GNU assembler version 2.43.1 (armv7a-unknown-linux-musleabihf) using BFD version (Gentoo 2.43 p3) 2.43.1
COMPILER_PATH=/usr/libexec/gcc/armv7a-unknown-linux-musleabihf/14/:/usr/libexec/gcc/armv7a-unknown-linux-musleabihf/14/:/usr/libexec/gcc/armv7a-unknown-linux-musleabihf/:/usr/lib/gcc/armv7a-unknown-linux-musleabihf/14/:/usr/lib/gcc/armv7a-unknown-linux-musleabihf/:/usr/lib/gcc/armv7a-unknown-linux-musleabihf/14/../../../../armv7a-unknown-linux-musleabihf/bin/
LIBRARY_PATH=/usr/lib/gcc/armv7a-unknown-linux-musleabihf/14/:/usr/lib/gcc/armv7a-unknown-linux-musleabihf/14/../../../../armv7a-unknown-linux-musleabihf/lib/:/usr/lib/gcc/armv7a-unknown-linux-musleabihf/14/../../../:/lib/:/usr/lib/
COLLECT_GCC_OPTIONS='--version' '-v' '-mfloat-abi=hard' '-mfpu=vfpv3-d16' '-mtls-dialect=gnu' '-marm' '-mlibarch=armv7-a+fp' '-march=armv7-a+fp' '-dumpdir' 'a.'
/usr/libexec/gcc/armv7a-unknown-linux-musleabihf/14/collect2 -plugin /usr/libexec/gcc/armv7a-unknown-linux-musleabihf/14/liblto_plugin.so -plugin-opt=/usr/libexec/gcc/armv7a-unknown-linux-musleabihf/14/lto-wrapper -plugin-opt=-fresolution=/tmp/ccPJkMGA.res -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s --eh-frame-hdr -dynamic-linker /lib/ld-musl-armhf.so.1 -X -m armelf_linux_eabi -pie -z now --version /usr/lib/gcc/armv7a-unknown-linux-musleabihf/14/../../../Scrt1.o /usr/lib/gcc/armv7a-unknown-linux-musleabihf/14/../../../crti.o /usr/lib/gcc/armv7a-unknown-linux-musleabihf/14/crtbeginS.o -L/usr/lib/gcc/armv7a-unknown-linux-musleabihf/14 -L/usr/lib/gcc/armv7a-unknown-linux-musleabihf/14/../../../../armv7a-unknown-linux-musleabihf/lib -L/usr/lib/gcc/armv7a-unknown-linux-musleabihf/14/../../.. /tmp/cceGIHbo.o -lssp_nonshared -lgcc --push-state --as-needed -lgcc_s --pop-state -lc -lgcc --push-state --as-needed -lgcc_s --pop-state /usr/lib/gcc/armv7a-unknown-linux-musleabihf/14/crtendS.o /usr/lib/gcc/armv7a-unknown-linux-musleabihf/14/../../../crtn.o
collect2 version 14.2.1 20241116
/usr/lib/gcc/armv7a-unknown-linux-musleabihf/14/../../../../armv7a-unknown-linux-musleabihf/bin/ld -plugin /usr/libexec/gcc/armv7a-unknown-linux-musleabihf/14/liblto_plugin.so -plugin-opt=/usr/libexec/gcc/armv7a-unknown-linux-musleabihf/14/lto-wrapper -plugin-opt=-fresolution=/tmp/ccPJkMGA.res -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s --eh-frame-hdr -dynamic-linker /lib/ld-musl-armhf.so.1 -X -m armelf_linux_eabi -pie -z now --version /usr/lib/gcc/armv7a-unknown-linux-musleabihf/14/../../../Scrt1.o /usr/lib/gcc/armv7a-unknown-linux-musleabihf/14/../../../crti.o /usr/lib/gcc/armv7a-unknown-linux-musleabihf/14/crtbeginS.o -L/usr/lib/gcc/armv7a-unknown-linux-musleabihf/14 -L/usr/lib/gcc/armv7a-unknown-linux-musleabihf/14/../../../../armv7a-unknown-linux-musleabihf/lib -L/usr/lib/gcc/armv7a-unknown-linux-musleabihf/14/../../.. /tmp/cceGIHbo.o -lssp_nonshared -lgcc --push-state --as-needed -lgcc_s --pop-state -lc -lgcc --push-state --as-needed -lgcc_s --pop-state /usr/lib/gcc/armv7a-unknown-linux-musleabihf/14/crtendS.o /usr/lib/gcc/armv7a-unknown-linux-musleabihf/14/../../../crtn.o
COLLECT_GCC_OPTIONS='--version' '-v' '-mfloat-abi=hard' '-mfpu=vfpv3-d16' '-mtls-dialect=gnu' '-marm' '-mlibarch=armv7-a+fp' '-march=armv7-a+fp' '-dumpdir' 'a.'