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* [Bug debug/36589] New: [4.4 Regression]: gcc.dg/debug/dwarf2/var1.c scan-assembler xyzzy[^\\\\n\\\\r]+DW_AT_name
@ 2008-06-21 14:26 hjl dot tools at gmail dot com
2008-06-21 15:50 ` [Bug debug/36589] [4.4 Regression]: No debug info for local static variable at -O0 hjl dot tools at gmail dot com
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: hjl dot tools at gmail dot com @ 2008-06-21 14:26 UTC (permalink / raw)
To: gcc-bugs
Revision 136903:
http://gcc.gnu.org/ml/gcc-patches/2008-06/msg01170.html
breaks DWARF at -O0:
FAIL: gcc.dg/debug/dwarf2/var1.c scan-assembler xyzzy[^\\\\n\\\\r]+DW_AT_name
--
Summary: [4.4 Regression]: gcc.dg/debug/dwarf2/var1.c scan-
assembler xyzzy[^\\\\n\\\\r]+DW_AT_name
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: debug
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: hjl dot tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36589
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug debug/36589] [4.4 Regression]: No debug info for local static variable at -O0
2008-06-21 14:26 [Bug debug/36589] New: [4.4 Regression]: gcc.dg/debug/dwarf2/var1.c scan-assembler xyzzy[^\\\\n\\\\r]+DW_AT_name hjl dot tools at gmail dot com
@ 2008-06-21 15:50 ` hjl dot tools at gmail dot com
2008-06-23 13:44 ` hjl dot tools at gmail dot com
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: hjl dot tools at gmail dot com @ 2008-06-21 15:50 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from hjl dot tools at gmail dot com 2008-06-21 15:49 -------
varpool_output_debug_info has
/* Local static variables are never seen by check_global_declarations
so we need to output debug info by hand. */
if (DECL_CONTEXT (node->decl)
&& (TREE_CODE (DECL_CONTEXT (node->decl)) == BLOCK
|| TREE_CODE (DECL_CONTEXT (node->decl)) == FUNCTION_DECL)
&& errorcount == 0 && sorrycount == 0)
(*debug_hooks->global_decl) (node->decl);
This is no longer called with -O0. Should cgraph_output_in_order handle
local static variable?
Index: cgraphunit.c
===================================================================
--- cgraphunit.c (revision 136905)
+++ cgraphunit.c (working copy)
@@ -1303,7 +1303,15 @@ cgraph_output_in_order (void)
break;
case ORDER_VAR:
- varpool_assemble_decl (nodes[i].u.v);
+ pv = nodes[i].u.v;
+ varpool_assemble_decl (pv);
+ /* Since check_global_declarations never sees local static
+ variables, we need to output debug info by hand. */
+ if (DECL_CONTEXT (pv->decl)
+ && (TREE_CODE (DECL_CONTEXT (pv->decl)) == BLOCK
+ || (TREE_CODE (DECL_CONTEXT (pv->decl))
+ == FUNCTION_DECL)))
+ (*debug_hooks->global_decl) (pv->decl);
break;
case ORDER_ASM:
--
hjl dot tools at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[4.4 Regression]: |[4.4 Regression]: No debug
|gcc.dg/debug/dwarf2/var1.c |info for local static
|scan-assembler |variable at -O0
|xyzzy[^\\\\n\\\\r]+DW_AT_nam|
|e |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36589
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug debug/36589] [4.4 Regression]: No debug info for local static variable at -O0
2008-06-21 14:26 [Bug debug/36589] New: [4.4 Regression]: gcc.dg/debug/dwarf2/var1.c scan-assembler xyzzy[^\\\\n\\\\r]+DW_AT_name hjl dot tools at gmail dot com
2008-06-21 15:50 ` [Bug debug/36589] [4.4 Regression]: No debug info for local static variable at -O0 hjl dot tools at gmail dot com
@ 2008-06-23 13:44 ` hjl dot tools at gmail dot com
2008-07-04 21:50 ` jsm28 at gcc dot gnu dot org
2008-07-16 23:15 ` hubicka at gcc dot gnu dot org
3 siblings, 0 replies; 5+ messages in thread
From: hjl dot tools at gmail dot com @ 2008-06-23 13:44 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from hjl dot tools at gmail dot com 2008-06-23 13:44 -------
A patch is posted at
http://gcc.gnu.org/ml/gcc-patches/2008-06/msg01431.html
--
hjl dot tools at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
URL| |http://gcc.gnu.org/ml/gcc-
| |patches/2008-
| |06/msg01431.html
Keywords| |patch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36589
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug debug/36589] [4.4 Regression]: No debug info for local static variable at -O0
2008-06-21 14:26 [Bug debug/36589] New: [4.4 Regression]: gcc.dg/debug/dwarf2/var1.c scan-assembler xyzzy[^\\\\n\\\\r]+DW_AT_name hjl dot tools at gmail dot com
2008-06-21 15:50 ` [Bug debug/36589] [4.4 Regression]: No debug info for local static variable at -O0 hjl dot tools at gmail dot com
2008-06-23 13:44 ` hjl dot tools at gmail dot com
@ 2008-07-04 21:50 ` jsm28 at gcc dot gnu dot org
2008-07-16 23:15 ` hubicka at gcc dot gnu dot org
3 siblings, 0 replies; 5+ messages in thread
From: jsm28 at gcc dot gnu dot org @ 2008-07-04 21:50 UTC (permalink / raw)
To: gcc-bugs
--
jsm28 at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.4.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36589
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug debug/36589] [4.4 Regression]: No debug info for local static variable at -O0
2008-06-21 14:26 [Bug debug/36589] New: [4.4 Regression]: gcc.dg/debug/dwarf2/var1.c scan-assembler xyzzy[^\\\\n\\\\r]+DW_AT_name hjl dot tools at gmail dot com
` (2 preceding siblings ...)
2008-07-04 21:50 ` jsm28 at gcc dot gnu dot org
@ 2008-07-16 23:15 ` hubicka at gcc dot gnu dot org
3 siblings, 0 replies; 5+ messages in thread
From: hubicka at gcc dot gnu dot org @ 2008-07-16 23:15 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from hubicka at gcc dot gnu dot org 2008-07-16 23:14 -------
Fix comitted.
--
hubicka at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36589
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2008-07-16 23:15 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2008-06-21 14:26 [Bug debug/36589] New: [4.4 Regression]: gcc.dg/debug/dwarf2/var1.c scan-assembler xyzzy[^\\\\n\\\\r]+DW_AT_name hjl dot tools at gmail dot com
2008-06-21 15:50 ` [Bug debug/36589] [4.4 Regression]: No debug info for local static variable at -O0 hjl dot tools at gmail dot com
2008-06-23 13:44 ` hjl dot tools at gmail dot com
2008-07-04 21:50 ` jsm28 at gcc dot gnu dot org
2008-07-16 23:15 ` hubicka at gcc dot gnu dot org
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