https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100150
Bug ID: 100150 Summary: ice in bp_unpack_string Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: dcb314 at hotmail dot com Target Milestone: --- Created attachment 50633 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50633&action=edit x86_64 object module For recent gcc, I get $ /home/dcb/gcc/results/bin/gcc -o /dev/null src/bin/tolua.o lib/libtolua++-5.3.so lto1: internal compiler error: Segmentation fault 0xbdfb79 crash_signal(int) ../../trunk.git/gcc/toplev.c:327 0x70d3a0 bp_unpack_string(data_in*, bitpack_d*) ../../trunk.git/gcc/data-streamer-in.c:112 0xae67df cl_optimization_stream_in(data_in*, bitpack_d*, cl_optimization*) /home/dcb/gcc/working/gcc/options-save.c:12731 0xe44dda streamer_read_tree_bitfields(lto_input_block*, data_in*, tree_node*) ../../trunk.git/gcc/tree-streamer-in.c:552 The fault first seems to occur sometime between git hash 4a1493f0603262a7 and 329d2f0df7d6d22c.