https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114980
--- Comment #6 from Xi Ruoyao <xry111 at gcc dot gnu.org> --- Looks like when the driver invokes cc1, -fdiagnostics-urls=never seems always after -W... options: $ echo "" | LANG= ./gcc/xgcc -fdiagnostics-urls=never -Wtarget-lifetime -x c - -B gcc -v -c Reading specs from gcc/specs COLLECT_GCC=./gcc/xgcc Target: x86_64-pc-linux-gnu Configured with: ../gcc/configure --prefix=/usr LD=ld --enable-languages=c,c++ --enable-default-pie --enable-default-ssp --disable-multilib --disable-bootstrap --disable-fixincludes --with-system-zlib --enable-host-pie Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 15.0.0 20240507 (experimental) (GCC) COLLECT_GCC_OPTIONS='-fdiagnostics-urls=never' '-Wtarget-lifetime' '-B' 'gcc' '-v' '-c' '-mtune=generic' '-march=x86-64' gcc/cc1 -quiet -v -iprefix /home/xry111/git-repos/gcc-build/gcc/../lib/gcc/x86_64-pc-linux-gnu/15.0.0/ -isystem gcc/include -isystem gcc/include-fixed - -quiet -dumpbase - -mtune=generic -march=x86-64 -Wtarget-lifetime -version -fdiagnostics-urls=never -o /tmp/ccqETyrO.s cc1: warning: command-line option '-Wtarget-lifetime' is valid for Fortran but not for C ... ...
