https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80887
Bug ID: 80887 Summary: gnat bootstrap fails at s-regpat.o: raised STORAGE_ERROR : stack overflow or erroneous memory access Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: redi at gcc dot gnu.org Target Milestone: --- I just got the following building trunk on x86_64-pc-linux-gnu with no special flags, just $srcdir/configure --enable-languages=c,c++,ada --enable-werror /home/jwakely/src/gcc/bootstrap/./gcc/xgcc -B/home/jwakely/src/gcc/bootstrap/./gcc/ -B/usr/local/x86_64-pc-linux-gnu/bin/ -B/usr/local/x86_64-pc-linux-gnu/lib/ -isystem /usr/local/x86_64-pc-linux-gnu/include -isystem /usr/local/x86_64-pc-linux-gnu/sys-include -c -g -O2 -m32 -fpic -W -Wall -gnatpg -nostdinc -m32 s-regpat.adb -o s-regpat.o raised STORAGE_ERROR : stack overflow or erroneous memory access ../gcc-interface/Makefile:296: recipe for target 's-regpat.o' failed According to Bug 80867 comment 5 and Bug 80867 comment 6 this also happens on darwin and solaris. It started between r248423 and r248462