https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103262
seurer at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |seurer at gcc dot gnu.org --- Comment #4 from seurer at gcc dot gnu.org --- I see this consistently fail on powerpc64 at r12-5244 but only on a power 10. This is LE so no -m32. spawn -ignore SIGHUP /home/seurer/gcc/git/build/gcc-test2/gcc/xgcc -B/home/seurer/gcc/git/build/gcc-test2/gcc/ /home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.c-torture/execute/20061220-1.c -fdiagnostics-plain-output -O1 -w -lm -o ./20061220-1.exe during GIMPLE pass: modref /home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.c-torture/execute/20061220-1.c: In function 'main': /home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.c-torture/execute/20061220-1.c:73:1: internal compiler error: in operator[], at vec.h:889 0x102588fb vec<modref_parm_map, va_heap, vl_embed>::operator[](unsigned int) /home/seurer/gcc/git/gcc-test2/gcc/vec.h:889 0x102588fb vec<modref_parm_map, va_heap, vl_ptr>::operator[](unsigned int) /home/seurer/gcc/git/gcc-test2/gcc/vec.h:1495 0x108bacd3 vec<modref_parm_map, va_heap, vl_ptr>::operator[](unsigned int) /home/seurer/gcc/git/gcc-test2/gcc/vec.h:1842 0x108bacd3 merge_call_side_effects /home/seurer/gcc/git/gcc-test2/gcc/ipa-modref.c:984 0x108c551b analyze_call /home/seurer/gcc/git/gcc-test2/gcc/ipa-modref.c:1354 0x108c551b analyze_stmt /home/seurer/gcc/git/gcc-test2/gcc/ipa-modref.c:1519 0x108c551b analyze_function /home/seurer/gcc/git/gcc-test2/gcc/ipa-modref.c:2865 0x108c6b4f execute /home/seurer/gcc/git/gcc-test2/gcc/ipa-modref.c:3870