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* [Bug libobjc/23214] New: libobjc doesn't initialize protocols in some cases
@ 2005-08-03 13:38 jeremy at deadbeef dot com
2005-08-03 13:39 ` [Bug libobjc/23214] " jeremy at deadbeef dot com
` (5 more replies)
0 siblings, 6 replies; 11+ messages in thread
From: jeremy at deadbeef dot com @ 2005-08-03 13:38 UTC (permalink / raw)
To: gcc-bugs
I have a test case and a patch that fixes this. I found the problem on
mingw32 but I believe that this will be a problem on every platform, and for
every version of gcc (gnu Objc runtime only).
I will attempt to attach the testcase and patch.
--
Summary: libobjc doesn't initialize protocols in some cases
Product: gcc
Version: 3.4.2
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: libobjc
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: jeremy at deadbeef dot com
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: mingw32
GCC host triplet: mingw32
GCC target triplet: mingw32
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23214
^ permalink raw reply [flat|nested] 11+ messages in thread* [Bug libobjc/23214] libobjc doesn't initialize protocols in some cases 2005-08-03 13:38 [Bug libobjc/23214] New: libobjc doesn't initialize protocols in some cases jeremy at deadbeef dot com @ 2005-08-03 13:39 ` jeremy at deadbeef dot com 2005-08-03 13:41 ` jeremy at deadbeef dot com ` (4 subsequent siblings) 5 siblings, 0 replies; 11+ messages in thread From: jeremy at deadbeef dot com @ 2005-08-03 13:39 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From jeremy at deadbeef dot com 2005-08-03 13:39 ------- Created an attachment (id=9419) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=9419&action=view) Patch to init.c in libobjc to fix protocol problem. This patch is relative to CVS. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23214 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug libobjc/23214] libobjc doesn't initialize protocols in some cases 2005-08-03 13:38 [Bug libobjc/23214] New: libobjc doesn't initialize protocols in some cases jeremy at deadbeef dot com 2005-08-03 13:39 ` [Bug libobjc/23214] " jeremy at deadbeef dot com @ 2005-08-03 13:41 ` jeremy at deadbeef dot com 2005-08-03 13:44 ` jeremy at deadbeef dot com ` (3 subsequent siblings) 5 siblings, 0 replies; 11+ messages in thread From: jeremy at deadbeef dot com @ 2005-08-03 13:41 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From jeremy at deadbeef dot com 2005-08-03 13:41 ------- Created an attachment (id=9420) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=9420&action=view) Test case #1 Complie like this gcc -g protocolCase1.m -lobjc -o protocolCase1 then run the program and watch it crash. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23214 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug libobjc/23214] libobjc doesn't initialize protocols in some cases 2005-08-03 13:38 [Bug libobjc/23214] New: libobjc doesn't initialize protocols in some cases jeremy at deadbeef dot com 2005-08-03 13:39 ` [Bug libobjc/23214] " jeremy at deadbeef dot com 2005-08-03 13:41 ` jeremy at deadbeef dot com @ 2005-08-03 13:44 ` jeremy at deadbeef dot com 2005-08-03 13:44 ` jeremy at deadbeef dot com ` (2 subsequent siblings) 5 siblings, 0 replies; 11+ messages in thread From: jeremy at deadbeef dot com @ 2005-08-03 13:44 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From jeremy at deadbeef dot com 2005-08-03 13:44 ------- Created an attachment (id=9422) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=9422&action=view) test case #2b See attachment 9421. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23214 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug libobjc/23214] libobjc doesn't initialize protocols in some cases 2005-08-03 13:38 [Bug libobjc/23214] New: libobjc doesn't initialize protocols in some cases jeremy at deadbeef dot com ` (2 preceding siblings ...) 2005-08-03 13:44 ` jeremy at deadbeef dot com @ 2005-08-03 13:44 ` jeremy at deadbeef dot com 2005-08-03 13:50 ` pinskia at gcc dot gnu dot org 2005-08-03 13:53 ` jeremy at deadbeef dot com 5 siblings, 0 replies; 11+ messages in thread From: jeremy at deadbeef dot com @ 2005-08-03 13:44 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From jeremy at deadbeef dot com 2005-08-03 13:44 ------- Created an attachment (id=9421) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=9421&action=view) test case #2a Requires the protocolCase2b.m attachment as well. Compile using gcc -g protocolCase2b.m protocolCase2.m -lobjc -o protocolCase2 run the program and watch it crash. Don't change the link order, 2b.m must occur before 2.m or it won't fail. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23214 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug libobjc/23214] libobjc doesn't initialize protocols in some cases 2005-08-03 13:38 [Bug libobjc/23214] New: libobjc doesn't initialize protocols in some cases jeremy at deadbeef dot com ` (3 preceding siblings ...) 2005-08-03 13:44 ` jeremy at deadbeef dot com @ 2005-08-03 13:50 ` pinskia at gcc dot gnu dot org 2005-08-03 13:53 ` jeremy at deadbeef dot com 5 siblings, 0 replies; 11+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-08-03 13:50 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2005-08-03 13:50 ------- This is a dup of bug 18255. The bug is really in the front-end which should mark the supper protocol as be staticly initialized. *** This bug has been marked as a duplicate of 18255 *** -- What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution| |DUPLICATE http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23214 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug libobjc/23214] libobjc doesn't initialize protocols in some cases 2005-08-03 13:38 [Bug libobjc/23214] New: libobjc doesn't initialize protocols in some cases jeremy at deadbeef dot com ` (4 preceding siblings ...) 2005-08-03 13:50 ` pinskia at gcc dot gnu dot org @ 2005-08-03 13:53 ` jeremy at deadbeef dot com 5 siblings, 0 replies; 11+ messages in thread From: jeremy at deadbeef dot com @ 2005-08-03 13:53 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From jeremy at deadbeef dot com 2005-08-03 13:52 ------- No no, it is not a duplicate. You will see that test case #1 will still fail even after you fix bug 18255. libobjc fails to initialize statics if the first static was initialized as a side effect of being used in a class. -- What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |UNCONFIRMED Resolution|DUPLICATE | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23214 ^ permalink raw reply [flat|nested] 11+ messages in thread
[parent not found: <bug-23214-11110@http.gcc.gnu.org/bugzilla/>]
* [Bug libobjc/23214] libobjc doesn't initialize protocols in some cases [not found] <bug-23214-11110@http.gcc.gnu.org/bugzilla/> @ 2010-09-08 17:48 ` nicola at gcc dot gnu dot org 2010-09-08 17:52 ` nicola at gcc dot gnu dot org 1 sibling, 0 replies; 11+ messages in thread From: nicola at gcc dot gnu dot org @ 2010-09-08 17:48 UTC (permalink / raw) To: gcc-bugs ------- Comment #7 from nicola at gcc dot gnu dot org 2010-09-08 17:48 ------- Confirmed. Thanks -- nicola 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 |2010-09-08 17:48:14 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23214 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug libobjc/23214] libobjc doesn't initialize protocols in some cases [not found] <bug-23214-11110@http.gcc.gnu.org/bugzilla/> 2010-09-08 17:48 ` nicola at gcc dot gnu dot org @ 2010-09-08 17:52 ` nicola at gcc dot gnu dot org 1 sibling, 0 replies; 11+ messages in thread From: nicola at gcc dot gnu dot org @ 2010-09-08 17:52 UTC (permalink / raw) To: gcc-bugs ------- Comment #8 from nicola at gcc dot gnu dot org 2010-09-08 17:52 ------- Created an attachment (id=21743) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21743&action=view) A tidied up testcase ready for the GCC testsuite -- nicola at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #9420 is|0 |1 obsolete| | Attachment #9421 is|0 |1 obsolete| | Attachment #9422 is|0 |1 obsolete| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23214 ^ permalink raw reply [flat|nested] 11+ messages in thread
[parent not found: <bug-23214-4@http.gcc.gnu.org/bugzilla/>]
* [Bug libobjc/23214] libobjc doesn't initialize protocols in some cases [not found] <bug-23214-4@http.gcc.gnu.org/bugzilla/> @ 2010-10-13 8:17 ` nicola at gcc dot gnu.org 2010-10-13 8:19 ` nicola at gcc dot gnu.org 1 sibling, 0 replies; 11+ messages in thread From: nicola at gcc dot gnu.org @ 2010-10-13 8:17 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23214 --- Comment #9 from Nicola Pero <nicola at gcc dot gnu.org> 2010-10-13 08:16:44 UTC --- Author: nicola Date: Wed Oct 13 08:16:42 2010 New Revision: 165414 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=165414 Log: In libobjc/: 2010-10-13 Nicola Pero <nicola.pero@meta-innovation.com> PR libobjc/23214 * init.c (objc_init_statics): Do not skip the initialization of a statics list if the first object has already been initialized; in the case of Protocols, while the first one may have been initialized, some others may not have been initialized yet. In gcc/testsuite/: 2010-10-13 Nicola Pero <nicola.pero@meta-innovation.com> PR libobjc/23214 * objc.dg/pr23214.m: New. Added: trunk/gcc/testsuite/objc.dg/pr23214.m Modified: trunk/gcc/testsuite/ChangeLog trunk/libobjc/ChangeLog trunk/libobjc/init.c ^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug libobjc/23214] libobjc doesn't initialize protocols in some cases [not found] <bug-23214-4@http.gcc.gnu.org/bugzilla/> 2010-10-13 8:17 ` nicola at gcc dot gnu.org @ 2010-10-13 8:19 ` nicola at gcc dot gnu.org 1 sibling, 0 replies; 11+ messages in thread From: nicola at gcc dot gnu.org @ 2010-10-13 8:19 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23214 Nicola Pero <nicola at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED CC| |nicola at gcc dot gnu.org Resolution| |FIXED --- Comment #10 from Nicola Pero <nicola at gcc dot gnu.org> 2010-10-13 08:18:58 UTC --- Fixed in trunk and testcase added to the test suite. Thanks ^ permalink raw reply [flat|nested] 11+ messages in thread
end of thread, other threads:[~2010-10-13 8:19 UTC | newest]
Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed)
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2005-08-03 13:38 [Bug libobjc/23214] New: libobjc doesn't initialize protocols in some cases jeremy at deadbeef dot com
2005-08-03 13:39 ` [Bug libobjc/23214] " jeremy at deadbeef dot com
2005-08-03 13:41 ` jeremy at deadbeef dot com
2005-08-03 13:44 ` jeremy at deadbeef dot com
2005-08-03 13:44 ` jeremy at deadbeef dot com
2005-08-03 13:50 ` pinskia at gcc dot gnu dot org
2005-08-03 13:53 ` jeremy at deadbeef dot com
[not found] <bug-23214-11110@http.gcc.gnu.org/bugzilla/>
2010-09-08 17:48 ` nicola at gcc dot gnu dot org
2010-09-08 17:52 ` nicola at gcc dot gnu dot org
[not found] <bug-23214-4@http.gcc.gnu.org/bugzilla/>
2010-10-13 8:17 ` nicola at gcc dot gnu.org
2010-10-13 8:19 ` nicola at gcc dot gnu.org
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