http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53321
--- Comment #18 from uros at gcc dot gnu.org 2012-07-04 13:49:24 UTC ---
Author: uros
Date: Wed Jul 4 13:49:19 2012
New Revision: 189261
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=189261
Log:
PR middle-end/53321
* ipa.c (symtab
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53321
--- Comment #17 from Uros Bizjak 2012-07-03 18:17:09
UTC ---
Created attachment 27736
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27736
Patch that cures various "may be used uninitialized" errors during LTO
bootstrap
This patch is needed
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53321
--- Comment #16 from Uros Bizjak 2012-07-03 15:57:34
UTC ---
Following patch fixes testcase failure for me, and also enables lto-bootstrap:
--cut here--
Index: ipa.c
===
--- ipa.c
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53321
--- Comment #15 from Uros Bizjak 2012-07-02 09:48:57
UTC ---
Jan, can you please fix this bug, profiledbootstrap LTO autotesters are broken
for more than a month due to this problem. The reduced testcase is in Comment
#10.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53321
--- Comment #14 from H.J. Lu 2012-06-23 14:51:07
UTC ---
(In reply to comment #13)
> Hehe, i still love them ;)
> But inline summaries are separate of cgraph, so it is not cgraph checker's
> work
> to verify it ;))
>
> I think the problem is in
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53321
Jan Hubicka changed:
What|Removed |Added
Status|NEW |ASSIGNED
AssignedTo|unassigned at g
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53321
--- Comment #12 from Steven Bosscher 2012-05-26
19:42:26 UTC ---
Note, btw, that verify_cgraph() doesn't catch this. Honza, you loved checkers
so much a few years ago -- maybe this checker (also yours??) should be enhanced
:-)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53321
Steven Bosscher changed:
What|Removed |Added
CC||steven at gcc dot gnu.org
--- Comment #
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53321
--- Comment #10 from Uros Bizjak 2012-05-26 10:09:35
UTC ---
Reduced testcase:
--cut here--
typedef long unsigned int size_t;
extern "C"
{
extern void *memcpy (void *__dest, __const void *__src, size_t __n);
}
extern char *src, *sources;
ext
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53321
--- Comment #9 from Uros Bizjak 2012-05-25 20:10:54
UTC ---
(gdb) bt
#0 internal_error (gmsgid=0x1214dd8 "vector %s %s domain error, in %s at
%s:%u") at ../../gcc-svn/trunk/gcc/diagnostic.c:951
#1 0x00ef31a9 in vec_assert_fail (op=0x11d
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53321
Uros Bizjak changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53321
--- Comment #7 from Uros Bizjak 2012-05-25 20:03:51
UTC ---
Created attachment 27500
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27500
Preprocessed source
This preprocessed source from the bootstrap fails with -g -O2
-fprofile-generate:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53321
--- Comment #6 from H.J. Lu 2012-05-19 18:14:17
UTC ---
(In reply to comment #5)
> I need to add disable-werror otherwise we fail on extra warnings, but with
> that
> my bootstrap works. Is it still failing for you? The unreferenced nodes
> rem
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53321
--- Comment #5 from Jan Hubicka 2012-05-12
11:03:01 UTC ---
I need to add disable-werror otherwise we fail on extra warnings, but with that
my bootstrap works. Is it still failing for you? The unreferenced nodes
removal is very basic thing so wh
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53321
--- Comment #4 from Jan Hubicka 2012-05-11
18:25:06 UTC ---
was comitted as revision 187382. I am trying profiledbootstrap now.
Honza
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53321
--- Comment #3 from H.J. Lu 2012-05-11 15:52:38
UTC ---
(In reply to comment #2)
> I fixed identically looking ICE seen on Mozilla build yesterday. Hopefully the
> boostrap is fixed now, too.
>
It still fails with the same error as of revision
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53321
--- Comment #2 from Jan Hubicka 2012-05-11
15:48:32 UTC ---
I fixed identically looking ICE seen on Mozilla build yesterday. Hopefully the
boostrap is fixed now, too.
Honza
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53321
H.J. Lu changed:
What|Removed |Added
CC||hubicka at gcc dot gnu.org
Target Milestone|-
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