https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78233
--- Comment #1 from Pauli <suokkos at gmail dot com> --- Sorry. Error in original report: gcc (Debian 6.2.0-11) 6.2.0 20161103 with command: gcc -isystem /usr/local/armv7l-unknown-linux-gnueabi/include -isystem /usr/local/armv7l-unknown-linux-gnueabi/sys-include -g -O2 -O2 -g -O2 -DIN_GCC -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -fPIC -fno-inline -g -DIN_LIBGCC2 -fbuilding-libgcc -fno-stack-protector -fPIC -fno-inline -I. -I. -I../.././gcc -I../../../libgcc -I../../../libgcc/. -I../../../libgcc/../gcc -I../../../libgcc/../include -o _muldi3.o -MT _muldi3.o -MD -MP -MF _muldi3.dep -DL_muldi3 -c ../../../libgcc/libgcc2.c -fvisibility=hidden -DHIDE_EXPORTS works fine. I forgot that actual compile job is separate process when testing system gcc. On amd64 host: /home/coren/project/gcc/buildamd64/./gcc/xgcc -B/home/coren/project/gcc/buildamd64/./gcc/ -isystem /usr/local/armv7l-unknown-linux-gnueabi/include -isystem /usr/local/armv7l-unknown-linux-gnueabi/sys-include -g -O2 -O2 -g -O2 -DIN_GCC -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -fPIC -fno-inline -g -DIN_LIBGCC2 -fbuilding-libgcc -fno-stack-protector -fPIC -fno-inline -I. -I. -I../.././gcc -I../../../libgcc -I../../../libgcc/. -I../../../libgcc/../gcc -I../../../libgcc/../include -o _muldi3.o -MT _muldi3.o -MD -MP -MF _muldi3.dep -DL_muldi3 -c /home/coren/project/gcc/buildarmel/armv7l-unknown-linux-gnueabi/libgcc/libgcc2.i -fvisibility=hidden -DHIDE_EXPORTS works fine. Too bad compile cycle for armel is very long (about 30 hours) making it very annoying that cc1 doesn't have debug symbols.
