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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) -- links below jump to the message on this page -- 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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