mirror/gcc
2
0
Fork 0
mirror of git://gcc.gnu.org/git/gcc.git synced 2025-02-15 17:10:02 +08:00
Code Issues Packages Projects Releases Wiki Activity

re PR debug/55665 (Missing DW_TAG_lexical_block PC range)

Browse Source 
PR debug/55665
	* tree-inline.c (remap_decls): Change nonlocalized_list
	to pointer to pointer to vector from pointer to vector.
	(remap_block): Pass address of BLOCK_NONLOCALIZED_VARS.

	* g++.dg/guality/pr55665.C: New test.

From-SVN: r194461
This commit is contained in:
Jakub Jelinek 2012-12-13 00:19:32 +01:00 committed by Jakub Jelinek
parent a42a906c42
commit 8318d4ce56
4 changed files with 45 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
gcc/ChangeLog
View File

@ -1,5 +1,10 @@
2012-12-12 Jakub Jelinek <jakub@redhat.com>
PR debug/55665
* tree-inline.c (remap_decls): Change nonlocalized_list
to pointer to pointer to vector from pointer to vector.
(remap_block): Pass address of BLOCK_NONLOCALIZED_VARS.
PR sanitizer/55508
* builtin-attrs.def (ATTR_TMPURE_NOTHROW_LEAF_LIST,
ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST): New.

3
gcc/testsuite/ChangeLog
View File

@ -1,5 +1,8 @@
2012-12-12 Jakub Jelinek <jakub@redhat.com>
PR debug/55665
* g++.dg/guality/pr55665.C: New test.
* lib/gcc-dg.exp (${tool}_load): Handle non-existing
set_target_env_var the same as if it is empty list.
(dg-set-target-env-var): Fix up error message.

33
gcc/testsuite/g++.dg/guality/pr55665.C Normal file
View File

@ -0,0 +1,33 @@
// PR debug/55655
// { dg-do run }
// { dg-options "-g" }
extern "C" void abort ();
struct A { A (int); int a; };
__attribute__((noinline, noclone)) int
bar (void)
{
return 40;
}
__attribute__((noinline, noclone)) void
foo (int x)
{
__asm volatile ("" : : "r" (x) : "memory");
}
A::A (int x)
{
static int p = bar ();
foo (p); // { dg-final { gdb-test 23 "p" "40" } }
a = ++p;
}
int
main ()
{
A a (42);
if (a.a != 41)
abort ();
}

8
gcc/tree-inline.c
View File

@ -536,7 +536,7 @@ can_be_nonlocal (tree decl, copy_body_data *id)
}
static tree
remap_decls (tree decls, vec<tree, va_gc> *nonlocalized_list,
remap_decls (tree decls, vec<tree, va_gc> **nonlocalized_list,
copy_body_data *id)
{
tree old_var;
@ -557,7 +557,7 @@ remap_decls (tree decls, vec<tree, va_gc> *nonlocalized_list,
if ((!optimize || debug_info_level > DINFO_LEVEL_TERSE)
&& !DECL_IGNORED_P (old_var)
&& nonlocalized_list)
vec_safe_push (nonlocalized_list, old_var);
vec_safe_push (*nonlocalized_list, old_var);
continue;
}
@ -575,7 +575,7 @@ remap_decls (tree decls, vec<tree, va_gc> *nonlocalized_list,
if ((!optimize || debug_info_level > DINFO_LEVEL_TERSE)
&& !DECL_IGNORED_P (old_var)
&& nonlocalized_list)
vec_safe_push (nonlocalized_list, old_var);
vec_safe_push (*nonlocalized_list, old_var);
}
else
{
@ -622,7 +622,7 @@ remap_block (tree *block, copy_body_data *id)
/* Remap its variables. */
BLOCK_VARS (new_block) = remap_decls (BLOCK_VARS (old_block),
BLOCK_NONLOCALIZED_VARS (new_block),
&BLOCK_NONLOCALIZED_VARS (new_block),
id);
if (id->transform_lang_insert_block)