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| author | Uros Bizjak <ubizjak@gmail.com> | 2012-04-30 23:34:35 +0200 |
|---|---|---|
| committer | Uros Bizjak <uros@gcc.gnu.org> | 2012-04-30 23:34:35 +0200 |
| commit | 036c01022a1cfabeaf885a6485b6f25da329ee98 (patch) | |
| tree | ce57d487e05cec03c2151c772f2cb79883c72c40 /gcc/ipa-prop.c | |
| parent | 24b2a15a832a4ada89c40badfe3742e5fe10891f (diff) | |
| download | gcc-036c01022a1cfabeaf885a6485b6f25da329ee98.zip gcc-036c01022a1cfabeaf885a6485b6f25da329ee98.tar.gz gcc-036c01022a1cfabeaf885a6485b6f25da329ee98.tar.bz2 | |
re PR middle-end/53136 (Use after free in ipa_make_edge_direct_to_target, cxx_printable_name_internal problem)
PR middle-end/53136
* ipa-prop.c (ipa_print_node_jump_functions): Wrap multiple
calls to cgraph_node_name in xstrdup.
(ipa_make_edge_direct_to_target): Ditto.
* cgraph.c (dump_cgraph_node): Ditto.
* tree-sra.c (convert_callers_for_node): Ditto.
* lto-symtab.c (lto_cgraph_replace_node): Ditto.
* ipa-cp.c (perhaps_add_new_callers): Ditto.
* cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee): Ditto.
(cgraph_materialize_all_clones): Ditto.
* ipa-inline.c (report_inline_failed_reason): Ditto.
(want_early_inline_function_p): Ditto.
(edge_badness): Ditto.
(update_edge_key): Ditto.
(flatten_function): Ditto.
(ipa_inline): Ditto.
(inlinw_always_inline_functions): Ditto.
(early_inline_small_functions): Ditto.
From-SVN: r187001
Diffstat (limited to 'gcc/ipa-prop.c')
| -rw-r--r-- | gcc/ipa-prop.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/ipa-prop.c b/gcc/ipa-prop.c index 97a6a5c..02d6c31 100644 --- a/gcc/ipa-prop.c +++ b/gcc/ipa-prop.c @@ -230,8 +230,8 @@ ipa_print_node_jump_functions (FILE *f, struct cgraph_node *node) continue; fprintf (f, " callsite %s/%i -> %s/%i : \n", - cgraph_node_name (node), node->uid, - cgraph_node_name (cs->callee), cs->callee->uid); + xstrdup (cgraph_node_name (node)), node->uid, + xstrdup (cgraph_node_name (cs->callee)), cs->callee->uid); ipa_print_node_jump_functions_for_edge (f, cs); } @@ -1780,8 +1780,8 @@ ipa_make_edge_direct_to_target (struct cgraph_edge *ie, tree target) fprintf (dump_file, "ipa-prop: Discovered %s call to a known target " "(%s/%i -> %s/%i), for stmt ", ie->indirect_info->polymorphic ? "a virtual" : "an indirect", - cgraph_node_name (ie->caller), ie->caller->uid, - cgraph_node_name (ie->callee), ie->callee->uid); + xstrdup (cgraph_node_name (ie->caller)), ie->caller->uid, + xstrdup (cgraph_node_name (ie->callee)), ie->callee->uid); if (ie->call_stmt) print_gimple_stmt (dump_file, ie->call_stmt, 2, TDF_SLIM); else |