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* [Bug debug/42425] New: ICE declaring local class
@ 2009-12-18 11:13 reichelt at gcc dot gnu dot org
2009-12-19 12:16 ` [Bug debug/42425] " rguenth at gcc dot gnu dot org
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2009-12-18 11:13 UTC (permalink / raw)
To: gcc-bugs
The following valid code snippet triggers an ICE on trunk when compiled
with "-flto -g":
==========================
struct A
{
virtual ~A();
};
void foo()
{
struct B : A {};
B b;
}
==========================
bug.cc: In member function 'B':
bug.cc:8:16: internal compiler error: tree check: expected class 'type', have
'declaration' (function_decl) in gen_type_die_with_usage, at dwarf2out.c:18739
Please submit a full bug report, [etc.]
--
Summary: ICE declaring local class
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code, lto
Severity: normal
Priority: P3
Component: debug
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: reichelt at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42425
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug debug/42425] ICE declaring local class 2009-12-18 11:13 [Bug debug/42425] New: ICE declaring local class reichelt at gcc dot gnu dot org @ 2009-12-19 12:16 ` rguenth at gcc dot gnu dot org 2010-04-23 15:59 ` rguenth at gcc dot gnu dot org ` (5 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: rguenth at gcc dot gnu dot org @ 2009-12-19 12:16 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from rguenth at gcc dot gnu dot org 2009-12-19 12:15 ------- We free too many DECL and TYPE contexts which confuses dwarf2out.c. Now in the end the contexts shouldn't drag in too many extra trees though 1) we'd need support for streaming NAMESPACE_DECLs 2) we should be able to get rid of most abstract DECLs and references to them, they are the source of most bloat in the lto streams for C++ code. -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2009-12-19 12:15:48 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42425 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug debug/42425] ICE declaring local class 2009-12-18 11:13 [Bug debug/42425] New: ICE declaring local class reichelt at gcc dot gnu dot org 2009-12-19 12:16 ` [Bug debug/42425] " rguenth at gcc dot gnu dot org @ 2010-04-23 15:59 ` rguenth at gcc dot gnu dot org 2010-04-26 9:13 ` rguenth at gcc dot gnu dot org ` (4 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: rguenth at gcc dot gnu dot org @ 2010-04-23 15:59 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from rguenth at gcc dot gnu dot org 2010-04-23 15:58 ------- Testing a patch. -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |rguenth at gcc dot gnu dot |dot org |org Status|NEW |ASSIGNED Last reconfirmed|2009-12-19 12:15:48 |2010-04-23 15:58:28 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42425 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug debug/42425] ICE declaring local class 2009-12-18 11:13 [Bug debug/42425] New: ICE declaring local class reichelt at gcc dot gnu dot org 2009-12-19 12:16 ` [Bug debug/42425] " rguenth at gcc dot gnu dot org 2010-04-23 15:59 ` rguenth at gcc dot gnu dot org @ 2010-04-26 9:13 ` rguenth at gcc dot gnu dot org 2010-04-26 9:17 ` rguenth at gcc dot gnu dot org ` (3 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: rguenth at gcc dot gnu dot org @ 2010-04-26 9:13 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from rguenth at gcc dot gnu dot org 2010-04-26 09:13 ------- Subject: Bug 42425 Author: rguenth Date: Mon Apr 26 09:13:00 2010 New Revision: 158722 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=158722 Log: 2010-04-26 Richard Guenther <rguenther@suse.de> PR lto/42425 * tree.c (free_lang_data_in_type): Do not free TYPE_CONTEXT if emitting debug information and it is either a function or a namespace decl. * g++.dg/lto/20100423-2_0.C: New testcase. Added: trunk/gcc/testsuite/g++.dg/lto/20100423-2_0.C Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42425 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug debug/42425] ICE declaring local class 2009-12-18 11:13 [Bug debug/42425] New: ICE declaring local class reichelt at gcc dot gnu dot org ` (2 preceding siblings ...) 2010-04-26 9:13 ` rguenth at gcc dot gnu dot org @ 2010-04-26 9:17 ` rguenth at gcc dot gnu dot org 2010-05-02 15:32 ` rguenth at gcc dot gnu dot org ` (2 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: rguenth at gcc dot gnu dot org @ 2010-04-26 9:17 UTC (permalink / raw) To: gcc-bugs ------- Comment #4 from rguenth at gcc dot gnu dot org 2010-04-26 09:17 ------- Fixed. -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Known to fail| |4.5.0 Resolution| |FIXED Target Milestone|--- |4.6.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42425 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug debug/42425] ICE declaring local class 2009-12-18 11:13 [Bug debug/42425] New: ICE declaring local class reichelt at gcc dot gnu dot org ` (3 preceding siblings ...) 2010-04-26 9:17 ` rguenth at gcc dot gnu dot org @ 2010-05-02 15:32 ` rguenth at gcc dot gnu dot org 2010-05-19 13:18 ` rguenth at gcc dot gnu dot org 2010-05-19 13:18 ` rguenth at gcc dot gnu dot org 6 siblings, 0 replies; 8+ messages in thread From: rguenth at gcc dot gnu dot org @ 2010-05-02 15:32 UTC (permalink / raw) To: gcc-bugs ------- Comment #5 from rguenth at gcc dot gnu dot org 2010-05-02 15:32 ------- *** Bug 43956 has been marked as a duplicate of this bug. *** -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |andrej dot gelenberg at udo | |dot edu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42425 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug debug/42425] ICE declaring local class 2009-12-18 11:13 [Bug debug/42425] New: ICE declaring local class reichelt at gcc dot gnu dot org ` (4 preceding siblings ...) 2010-05-02 15:32 ` rguenth at gcc dot gnu dot org @ 2010-05-19 13:18 ` rguenth at gcc dot gnu dot org 2010-05-19 13:18 ` rguenth at gcc dot gnu dot org 6 siblings, 0 replies; 8+ messages in thread From: rguenth at gcc dot gnu dot org @ 2010-05-19 13:18 UTC (permalink / raw) To: gcc-bugs ------- Comment #6 from rguenth at gcc dot gnu dot org 2010-05-19 13:16 ------- Subject: Bug 42425 Author: rguenth Date: Wed May 19 13:14:37 2010 New Revision: 159564 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=159564 Log: 2010-05-19 Richard Guenther <rguenther@suse.de> Backport from mainline: 2010-04-26 Richard Guenther <rguenther@suse.de> PR lto/43455 * tree-inline.c (tree_can_inline_p): Also check compatibility of return types. * gcc.dg/lto/20100423-1_0.c: New testcase. * gcc.dg/lto/20100423-1_1.c: Likewise. 2010-04-23 Richard Guenther <rguenther@suse.de> PR lto/42653 * tree.c (free_lang_data_in_decl): Do not reset DECL_CONTEXT of FUNCTION_DECLs. * g++.dg/lto/20100423-1_0.C: New testcase. 2010-04-26 Richard Guenther <rguenther@suse.de> PR lto/42425 * tree.c (free_lang_data_in_type): Do not free TYPE_CONTEXT if emitting debug information and it is either a function or a namespace decl. * g++.dg/lto/20100423-2_0.C: New testcase. 2010-04-26 Richard Guenther <rguenther@suse.de> PR lto/43080 * gimple.c (gimple_decl_printable_name): Deal gracefully with a NULL DECL_NAME. * g++.dg/lto/20100423-3_0.C: New testcase. 2010-04-30 Richard Guenther <rguenther@suse.de> PR lto/43946 * passes.c (init_optimization_passes): Move pass_ipa_free_lang_data first after all lowering passes. * gcc.dg/lto/20100430-1_0.c: New testcase. Added: branches/gcc-4_5-branch/gcc/testsuite/g++.dg/lto/20100423-1_0.C branches/gcc-4_5-branch/gcc/testsuite/g++.dg/lto/20100423-2_0.C branches/gcc-4_5-branch/gcc/testsuite/g++.dg/lto/20100423-3_0.C branches/gcc-4_5-branch/gcc/testsuite/gcc.dg/lto/20100423-1_0.c branches/gcc-4_5-branch/gcc/testsuite/gcc.dg/lto/20100423-1_1.c branches/gcc-4_5-branch/gcc/testsuite/gcc.dg/lto/20100430-1_0.c Modified: branches/gcc-4_5-branch/gcc/ChangeLog branches/gcc-4_5-branch/gcc/gimple.c branches/gcc-4_5-branch/gcc/passes.c branches/gcc-4_5-branch/gcc/testsuite/ChangeLog branches/gcc-4_5-branch/gcc/tree-inline.c branches/gcc-4_5-branch/gcc/tree.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42425 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug debug/42425] ICE declaring local class 2009-12-18 11:13 [Bug debug/42425] New: ICE declaring local class reichelt at gcc dot gnu dot org ` (5 preceding siblings ...) 2010-05-19 13:18 ` rguenth at gcc dot gnu dot org @ 2010-05-19 13:18 ` rguenth at gcc dot gnu dot org 6 siblings, 0 replies; 8+ messages in thread From: rguenth at gcc dot gnu dot org @ 2010-05-19 13:18 UTC (permalink / raw) To: gcc-bugs ------- Comment #6 from rguenth at gcc dot gnu dot org 2010-05-19 13:16 ------- Subject: Bug 42425 Author: rguenth Date: Wed May 19 13:14:37 2010 New Revision: 159564 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=159564 Log: 2010-05-19 Richard Guenther <rguenther@suse.de> Backport from mainline: 2010-04-26 Richard Guenther <rguenther@suse.de> PR lto/43455 * tree-inline.c (tree_can_inline_p): Also check compatibility of return types. * gcc.dg/lto/20100423-1_0.c: New testcase. * gcc.dg/lto/20100423-1_1.c: Likewise. 2010-04-23 Richard Guenther <rguenther@suse.de> PR lto/42653 * tree.c (free_lang_data_in_decl): Do not reset DECL_CONTEXT of FUNCTION_DECLs. * g++.dg/lto/20100423-1_0.C: New testcase. 2010-04-26 Richard Guenther <rguenther@suse.de> PR lto/42425 * tree.c (free_lang_data_in_type): Do not free TYPE_CONTEXT if emitting debug information and it is either a function or a namespace decl. * g++.dg/lto/20100423-2_0.C: New testcase. 2010-04-26 Richard Guenther <rguenther@suse.de> PR lto/43080 * gimple.c (gimple_decl_printable_name): Deal gracefully with a NULL DECL_NAME. * g++.dg/lto/20100423-3_0.C: New testcase. 2010-04-30 Richard Guenther <rguenther@suse.de> PR lto/43946 * passes.c (init_optimization_passes): Move pass_ipa_free_lang_data first after all lowering passes. * gcc.dg/lto/20100430-1_0.c: New testcase. Added: branches/gcc-4_5-branch/gcc/testsuite/g++.dg/lto/20100423-1_0.C branches/gcc-4_5-branch/gcc/testsuite/g++.dg/lto/20100423-2_0.C branches/gcc-4_5-branch/gcc/testsuite/g++.dg/lto/20100423-3_0.C branches/gcc-4_5-branch/gcc/testsuite/gcc.dg/lto/20100423-1_0.c branches/gcc-4_5-branch/gcc/testsuite/gcc.dg/lto/20100423-1_1.c branches/gcc-4_5-branch/gcc/testsuite/gcc.dg/lto/20100430-1_0.c Modified: branches/gcc-4_5-branch/gcc/ChangeLog branches/gcc-4_5-branch/gcc/gimple.c branches/gcc-4_5-branch/gcc/passes.c branches/gcc-4_5-branch/gcc/testsuite/ChangeLog branches/gcc-4_5-branch/gcc/tree-inline.c branches/gcc-4_5-branch/gcc/tree.c -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|4.6.0 |4.5.1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42425 ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2010-05-19 13:18 UTC | newest] Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2009-12-18 11:13 [Bug debug/42425] New: ICE declaring local class reichelt at gcc dot gnu dot org 2009-12-19 12:16 ` [Bug debug/42425] " rguenth at gcc dot gnu dot org 2010-04-23 15:59 ` rguenth at gcc dot gnu dot org 2010-04-26 9:13 ` rguenth at gcc dot gnu dot org 2010-04-26 9:17 ` rguenth at gcc dot gnu dot org 2010-05-02 15:32 ` rguenth at gcc dot gnu dot org 2010-05-19 13:18 ` rguenth at gcc dot gnu dot org 2010-05-19 13:18 ` rguenth at gcc dot gnu dot org
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