After rerunning test, this will fail one gcc regression test. So I
updated the patch to make sure all test will pass:
Index: gcc/dwarf2out.c
===================================================================
--- gcc/dwarf2out.c (revision 201850)
+++ gcc/dwarf2out.c (working copy)
@@ -16545,10 +16545,9 @@ add_src_coords_attributes (dw_die_ref die, tree de
static void
add_linkage_name (dw_die_ref die, tree decl)
{
- if (debug_info_level > DINFO_LEVEL_TERSE
+ if (debug_info_level > DINFO_LEVEL_NONE
&& (TREE_CODE (decl) == FUNCTION_DECL || TREE_CODE (decl) == VAR_DECL)
&& TREE_PUBLIC (decl)
- && !DECL_ABSTRACT (decl)
&& !(TREE_CODE (decl) == VAR_DECL && DECL_REGISTER (decl))
&& die->die_tag != DW_TAG_member)
{
Index: gcc/testsuite/g++.dg/debug/dwarf2/cdtor-1.C
===================================================================
--- gcc/testsuite/g++.dg/debug/dwarf2/cdtor-1.C (revision 201850)
+++ gcc/testsuite/g++.dg/debug/dwarf2/cdtor-1.C (working copy)
@@ -14,4 +14,4 @@ main()
K k;
}
-// { dg-final {scan-assembler-times " DW_AT_\[MIPS_\]*linkage_name" 2 } }
+// { dg-final {scan-assembler-times " DW_AT_\[MIPS_\]*linkage_name" 4 } }
On Mon, Aug 19, 2013 at 9:22 AM, Cary Coutant <ccout...@google.com> wrote:
>> This patch emits linkage_name at -gmlt. It also make sure abstract
>> decls' linkage_names are emitted so that inlined functions can also
>> find linkage name.
>>
>> Bootstrapped and passed regression test.
>>
>> OK for google branches?
>
> OK.
>
> -cary
