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re PR sanitizer/71953 (ICE using address sanitizers with PCH) 

PR sanitizer/71953
	* asan.c (asan_dynamic_init_call): Call asan_init_shadow_ptr_types
	before builtin_decl_implicit.

From-SVN: r238596
This commit is contained in:
Jakub Jelinek 2016-07-21 18:17:58 +02:00 committed by Jakub Jelinek
parent f5a459a439
commit 185faecb55
2 changed files with 9 additions and 2 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2016-07-21 Jakub Jelinek <jakub@redhat.com>
PR sanitizer/71953
* asan.c (asan_dynamic_init_call): Call asan_init_shadow_ptr_types
before builtin_decl_implicit.
2016-07-21 James Greenhalgh <james.greenhalgh@arm.com> 2016-07-21 James Greenhalgh <james.greenhalgh@arm.com>
* optabs.c (emit_condiitonal_move): Short circuit for identical * optabs.c (emit_condiitonal_move): Short circuit for identical

5
gcc/asan.c
View File

@ -2159,6 +2159,9 @@ transform_statements (void)
tree tree
asan_dynamic_init_call (bool after_p) asan_dynamic_init_call (bool after_p)
{ {
if (shadow_ptr_types[0] == NULL_TREE)
asan_init_shadow_ptr_types ();
tree fn = builtin_decl_implicit (after_p tree fn = builtin_decl_implicit (after_p
? BUILT_IN_ASAN_AFTER_DYNAMIC_INIT ? BUILT_IN_ASAN_AFTER_DYNAMIC_INIT
: BUILT_IN_ASAN_BEFORE_DYNAMIC_INIT); : BUILT_IN_ASAN_BEFORE_DYNAMIC_INIT);
@ -2168,8 +2171,6 @@ asan_dynamic_init_call (bool after_p)
pretty_printer module_name_pp; pretty_printer module_name_pp;
pp_string (&module_name_pp, main_input_filename); pp_string (&module_name_pp, main_input_filename);
if (shadow_ptr_types[0] == NULL_TREE)
asan_init_shadow_ptr_types ();
module_name_cst = asan_pp_string (&module_name_pp); module_name_cst = asan_pp_string (&module_name_pp);
module_name_cst = fold_convert (const_ptr_type_node, module_name_cst = fold_convert (const_ptr_type_node,
module_name_cst); module_name_cst);