http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55935
--- Comment #9 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2013-01-11 13:35:30 UTC --- Apparently Ada does not like the patch at http://gcc.gnu.org/bugzilla/attachment.cgi?id=29142 When applied on top of r195103 bootstrap (last successful bootstrap was r195098) fails with /opt/gcc/build_w/./prev-gcc/xgcc -B/opt/gcc/build_w/./prev-gcc/ -B/opt/gcc/gcc4.8w/x86_64-apple-darwin10.8.0/bin/ -B/opt/gcc/gcc4.8w/x86_64-apple-darwin10.8.0/bin/ -B/opt/gcc/gcc4.8w/x86_64-apple-darwin10.8.0/lib/ -isystem /opt/gcc/gcc4.8w/x86_64-apple-darwin10.8.0/include -isystem /opt/gcc/gcc4.8w/x86_64-apple-darwin10.8.0/sys-include -c -g -O2 -mdynamic-no-pic -gtoggle -gnatpg -gnata -W -Wall -nostdinc -I- -I. -Iada -I../../work/gcc/ada -I../../work/gcc/ada/gcc-interface ../../work/gcc/ada/osint-c.adb -o ada/osint-c.o /var/tmp//ccKGjE41.s:619:FATAL:Symbol LC0 already defined. When I'll have finished a bootstrap without the patch, I'll try the patch for gcc/fortran/trans-expr.c.