It fixes:
/home/marxin/Programming/gcc2/gcc/ipa-modref-tree.h:482:22: runtime error: load
of value 255, which is not a valid value for type 'bool'
#0 0x18e5df3 in modref_tree<int>::merge(modref_tree<int>*,
vec<modref_parm_map, va_heap, vl_ptr>*)
/home/marxin/Programming/gcc2/gcc/ipa-modref-tree.h:482
#1 0x18dc180 in ipa_merge_modref_summary_after_inlining(cgraph_edge*)
/home/marxin/Programming/gcc2/gcc/ipa-modref.c:1779
#2 0x18c1c72 in inline_call(cgraph_edge*, bool, vec<cgraph_edge*, va_heap,
vl_ptr>*, int*, bool, bool*)
/home/marxin/Programming/gcc2/gcc/ipa-inline-transform.c:492
#3 0x4a3589c in inline_small_functions
/home/marxin/Programming/gcc2/gcc/ipa-inline.c:2216
#4 0x4a3b230 in ipa_inline
/home/marxin/Programming/gcc2/gcc/ipa-inline.c:2697
#5 0x4a3d902 in execute /home/marxin/Programming/gcc2/gcc/ipa-inline.c:3096
#6 0x1edf831 in execute_one_pass(opt_pass*)
/home/marxin/Programming/gcc2/gcc/passes.c:2509
#7 0x1ee26af in execute_ipa_pass_list(opt_pass*)
/home/marxin/Programming/gcc2/gcc/passes.c:2936
#8 0x103f31b in ipa_passes
/home/marxin/Programming/gcc2/gcc/cgraphunit.c:2700
#9 0x103fb40 in symbol_table::compile()
/home/marxin/Programming/gcc2/gcc/cgraphunit.c:2777
#10 0x104092b in symbol_table::finalize_compilation_unit()
/home/marxin/Programming/gcc2/gcc/cgraphunit.c:3022
#11 0x235723b in compile_file /home/marxin/Programming/gcc2/gcc/toplev.c:485
#12 0x235fff9 in do_compile /home/marxin/Programming/gcc2/gcc/toplev.c:2321
#13 0x23605fc in toplev::main(int, char**)
/home/marxin/Programming/gcc2/gcc/toplev.c:2460
#14 0x4e2b93b in main /home/marxin/Programming/gcc2/gcc/main.c:39
#15 0x7ffff6f0ae09 in __libc_start_main ../csu/libc-start.c:314
#16 0x9a0be9 in _start
(/home/marxin/Programming/gcc2/objdir/gcc/cc1+0x9a0be9)
Patch can bootstrap on x86_64-linux-gnu and survives regression tests.
I'm going to install it as it's very similar to what I installed 2 weeks ago.
Thanks,
Martin
gcc/ChangeLog:
* ipa-modref.c (compute_parm_map): Clear vector.
---
gcc/ipa-modref.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/ipa-modref.c b/gcc/ipa-modref.c
index 8e6a87643ec..3a70965d156 100644
--- a/gcc/ipa-modref.c
+++ b/gcc/ipa-modref.c
@@ -1654,7 +1654,7 @@ compute_parm_map (cgraph_edge *callee_edge,
vec<modref_parm_map> *parm_map)
: callee_edge->caller);
callee_pi = IPA_NODE_REF (callee);
- (*parm_map).safe_grow (count);
+ (*parm_map).safe_grow_cleared (count);
for (i = 0; i < count; i++)
{
--
2.28.0
