On Sun, 2023-11-19 at 19:52 -0700, Jeff Law wrote: /* snip */
> > > Unfortunately, I get some ICE building stage 1 libgcc with this patch on > > loongarch64-linux-gnu: > > > > during RTL pass: ext_dce > > ../../../gcc/libgcc/libgcc2.c: In function ‘__absvdi2’: > > ../../../gcc/libgcc/libgcc2.c:224:1: internal compiler error: Segmentation > > fault > > 224 | } > > | ^ > > 0x120baa477 crash_signal > > ../../gcc/gcc/toplev.cc:316 > > 0x1216aeeb4 ext_dce_process_sets > > ../../gcc/gcc/ext-dce.cc:128 > > 0x1216afbaf ext_dce_process_bb > > ../../gcc/gcc/ext-dce.cc:647 > > 0x1216afbaf ext_dce > > ../../gcc/gcc/ext-dce.cc:802 > > 0x1216afbaf execute > > ../../gcc/gcc/ext-dce.cc:868 > > Please submit a full bug report, with preprocessed source (by using > > -freport-bug). > > Please include the complete backtrace with any bug report. > > See <https://gcc.gnu.org/bugs/> for instructions. > I think I know what's going on here. The gzip-compressed preprocessed file attached, in case you still need it. -- Xi Ruoyao <xry...@xry111.site> School of Aerospace Science and Technology, Xidian University
_absvsi2.i.gz
Description: application/gzip
