https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78516
--- Comment #12 from Joseph S. Myers <jsm28 at gcc dot gnu.org> --- Created attachment 40373 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40373&action=edit fnmatch.i preprocessed source With that new LRA patch (plus the previous gcc-pr78516.v2.diff) I get an ICE building glibc again. Preprocessed source attached. Compile with: powerpc-linux-gnuspe-gcc -S -std=gnu11 -fgnu89-inline -O2 -fmerge-all-constants -g -mlong-double-128 -ftls-model=initial-exec fnmatch.i In file included from fnmatch.c:321:0: fnmatch_loop.c: In function 'internal_fnwmatch': fnmatch_loop.c:999:1: internal compiler error: Segmentation fault 0x8784a4a crash_signal /scratch/jmyers/glibc/pe500-mainline/src/gcc-mainline/gcc/toplev.c:333 0x861e590 lra_eliminate_reg_if_possible(rtx_def**) /scratch/jmyers/glibc/pe500-mainline/src/gcc-mainline/gcc/lra-eliminations.c:1385 0x860dd08 in_class_p /scratch/jmyers/glibc/pe500-mainline/src/gcc-mainline/gcc/lra-constraints.c:257 0x8613721 process_alt_operands /scratch/jmyers/glibc/pe500-mainline/src/gcc-mainline/gcc/lra-constraints.c:2239 0x8619052 curr_insn_transform /scratch/jmyers/glibc/pe500-mainline/src/gcc-mainline/gcc/lra-constraints.c:3720 0x861be7a lra_constraints(bool) /scratch/jmyers/glibc/pe500-mainline/src/gcc-mainline/gcc/lra-constraints.c:4706 0x8606dbe lra(_IO_FILE*) /scratch/jmyers/glibc/pe500-mainline/src/gcc-mainline/gcc/lra.c:2377 0x85bdf74 do_reload /scratch/jmyers/glibc/pe500-mainline/src/gcc-mainline/gcc/ira.c:5400 0x85bdf74 execute /scratch/jmyers/glibc/pe500-mainline/src/gcc-mainline/gcc/ira.c:5584 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <http://gcc.gnu.org/bugs.html> for instructions.
