https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111462
--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> --- (In reply to Stefan Schulze Frielinghaus from comment #4) > Since r14-4089-gd45ddc2c04e471 bootstrap fails on s390 with > > /devel/gcc/build/./prev-gcc/xg++ -B/devel/gcc/build/./prev-gcc/ > -B/devel/gcc/dst/s390x-ibm-linux-gnu/bin/ -nostdinc++ > -B/devel/gcc/build/prev-s390x-ibm-linux-gnu/libstdc++-v3/src/.libs > -B/devel/gcc/build/prev-s390x-ibm-linux-gnu/libstdc++-v3/libsupc++/.libs > -I/devel/gcc/build/prev-s390x-ibm-linux-gnu/libstdc++-v3/include/s390x-ibm- > linux-gnu -I/devel/gcc/build/prev-s390x-ibm-linux-gnu/libstdc++-v3/include > -I/devel/gcc/src/libstdc++-v3/libsupc++ > -L/devel/gcc/build/prev-s390x-ibm-linux-gnu/libstdc++-v3/src/.libs > -L/devel/gcc/build/prev-s390x-ibm-linux-gnu/libstdc++-v3/libsupc++/.libs > -I/devel/gcc/src/libcpp -I. -I/devel/gcc/src/libcpp/../include > -I/devel/gcc/src/libcpp/include -g -O2 -fchecking=1 -W -Wall -Wno-narrowing > -Wwrite-strings -Wmissing-format-attribute -pedantic -Wno-long-long -Werror > -fno-exceptions -fno-rtti -I/devel/gcc/src/libcpp -I. > -I/devel/gcc/src/libcpp/../include -I/devel/gcc/src/libcpp/include -c -o > line-map.o -MT line-map.o -MMD -MP -MF .deps/line-map.Tpo > /devel/gcc/src/libcpp/line-map.cc > /devel/gcc/src/libcpp/line-map.cc: In function 'int > linemap_compare_locations(line_maps*, location_t, location_t)': > /devel/gcc/src/libcpp/line-map.cc:1434:1: error: statement uses released SSA > name > 1434 | linemap_compare_locations (line_maps *set, > | ^~~~~~~~~~~~~~~~~~~~~~~~~ > _219 = _216; > The use of _216 should have been replaced > during GIMPLE pass: dom > /devel/gcc/src/libcpp/line-map.cc:1434:1: internal compiler error: cannot > update SSA form > > If you think it might be helpful to reduce line-map.cc then just give me a > ping. that's PR111465, fixed by r14-4128-g564ecb7d5afb0b hopefully
