https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83496
--- Comment #24 from Felix Fietkau <nbd at nbd dot name> --- Created attachment 43498 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43498&action=edit Test case for internal compiler error (musl source file)ยด When I test it with a patched gcc 7.3.x, I get this error on compiling remquo.c from musl with: -c -Os -pipe -mno-branch-likely -mips32r2 -mtune=24kc -fno-caller-saves -fno-plt -msoft-float remquo.c: In function 'remquo': remquo.c:82:1: internal compiler error: Segmentation fault } ^ 0x9dd06f crash_signal /var/nbd/lede/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_musl/gcc-7.3.0/gcc/toplev.c:337 0x9797f8 fix_reg_dead_note /var/nbd/lede/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_musl/gcc-7.3.0/gcc/reorg.c:1787 0x97e409 relax_delay_slots /var/nbd/lede/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_musl/gcc-7.3.0/gcc/reorg.c:3231 0x97e409 dbr_schedule /var/nbd/lede/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_musl/gcc-7.3.0/gcc/reorg.c:3723 0x97e409 rest_of_handle_delay_slots /var/nbd/lede/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_musl/gcc-7.3.0/gcc/reorg.c:3864 0x97e409 execute /var/nbd/lede/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_musl/gcc-7.3.0/gcc/reorg.c:3895 Line 1787 in reorg.c is this piece of code: if (REG_NOTE_KIND (link) != REG_DEAD || !REG_P (XEXP (link, 0))) continue;
