> So, the patch causing this was reverted and bootstrap worked again(?), > and now it is broken again with the same failure mode: > > cc1: error: unrecognized command line option "-Wno-narrowing" > > Actually, not the same, now it is invoking system gcc instead of > system g++: > > gcc -I/scratch/tmp/gerald/gcc-HEAD/libcpp -I. > -I/scratch/tmp/gerald/gcc-HEAD/libcpp/../include -I./../intl > -I/scratch/tmp/gerald/gcc-HEAD/libcpp/include -g -f keep-inline-functions > -W -Wall -Wno-narrowing -Wwrite-strings -Wmissing-format-attribute > -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition > -Wc++-compat -pedantic -Wno-long-long > -I/scratch/tmp/gerald/gcc-HEAD/libcpp -I. > -I/scratch/tmp/gerald/gcc-HEAD/libcpp/../include -I./../intl > -I/scratch/tmp/gerald/gcc-HEAD/libcpp/include -c -o identifiers.o -MT > identifiers.o -MMD -MP -MF .deps/identifiers.Tpo > /scratch/tmp/gerald/gcc-HEAD/libcpp/identifiers.c > > And it happens in stage1 (stage1-bubble).
This looks like a different problem though, as naked 'gcc' is supposed to be invoked during stage1. I'll try to reproduce... -- Eric Botcazou
