https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100513
Bug ID: 100513
Summary: ICE: Segmentation fault (in lookup_page_table_entry)
for bootstrap-O3
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: ipa
Assignee: unassigned at gcc dot gnu.org
Reporter: guojiufu at gcc dot gnu.org
CC: marxin at gcc dot gnu.org
Target Milestone: ---
With --with-build-config=bootstrap-O3, I encounter an ICE in bootstrap on
ppc64le:
/home/guojiufu/gcc/gcc-mainline-test/gcc/tree-cfg.c: In function 'tree_node*
get_cases_for_edge(edge, gswitch*)':
/home/guojiufu/gcc/gcc-mainline-test/gcc/tree-cfg.c:1339:1: internal compiler
error: Segmentation fault
1339 | }
| ^
0x116b928b crash_signal
/home/guojiufu/gcc/gcc-mainline-test/gcc/toplev.c:327
0x10c6f55c lookup_page_table_entry
/home/guojiufu/gcc/gcc-mainline-test/gcc/ggc-page.c:630
0x10c71057 ggc_set_mark(void const*)
/home/guojiufu/gcc/gcc-mainline-test/gcc/ggc-page.c:1544
0x11175ddf gt_ggc_mx_basic_block_def(void*)
/home/guojiufu/gcc/build/gcc-mainline-test/gcc/gtype-desc.c:1518
0x11174a5f gt_ggc_mx_gimple(void*)
/home/guojiufu/gcc/build/gcc-mainline-test/gcc/gtype-desc.c:1238
0x10af4757 gt_ggc_mx_lang_tree_node(void*)
./gt-cp-tree.h:483
0x11174a2b gt_ggc_mx_gimple(void*)
/home/guojiufu/gcc/build/gcc-mainline-test/gcc/gtype-desc.c:1235
0x111756f3 gt_ggc_mx_cgraph_edge(void*)
/home/guojiufu/gcc/build/gcc-mainline-test/gcc/gtype-desc.c:1403
0x111756d3 gt_ggc_mx_cgraph_edge(void*)
/home/guojiufu/gcc/build/gcc-mainline-test/gcc/gtype-desc.c:1402
0x111751e7 gt_ggc_mx_symtab_node(void*)
/home/guojiufu/gcc/build/gcc-mainline-test/gcc/gtype-desc.c:1348
0x10af3c37 gt_ggc_mx_lang_tree_node(void*)
./gt-cp-tree.h:346
0x11176ff3 gt_ggc_mx(tree_node*&)
/home/guojiufu/gcc/build/gcc-mainline-test/gcc/gtype-desc.c:1790
0x10b03e7b void gt_ggc_mx<tree_node*>(vec<tree_node*, va_gc, vl_embed>*)
/home/guojiufu/gcc/gcc-mainline-test/gcc/vec.h:1353
0x11177477 gt_ggc_mx_vec_tree_va_gc_(void*)
/home/guojiufu/gcc/build/gcc-mainline-test/gcc/gtype-desc.c:1868
0x10af1f53 gt_ggc_mx_lang_type(void*)
./gt-cp-tree.h:36
0x10af4457 gt_ggc_mx_lang_tree_node(void*)
./gt-cp-tree.h:440
0x10af32ef gt_ggc_mx_lang_tree_node(void*)
./gt-cp-tree.h:263
0x11176ff3 gt_ggc_mx(tree_node*&)
/home/guojiufu/gcc/build/gcc-mainline-test/gcc/gtype-desc.c:1790
0x10b03e7b void gt_ggc_mx<tree_node*>(vec<tree_node*, va_gc, vl_embed>*)
/home/guojiufu/gcc/gcc-mainline-test/gcc/vec.h:1353
0x11177477 gt_ggc_mx_vec_tree_va_gc_(void*)
/home/guojiufu/gcc/build/gcc-mainline-test/gcc/gtype-desc.c:1868
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
Makefile:1142: recipe for target 'tree-cfg.o' failed
