--- Comment #9 from rguenth at gcc dot gnu dot org 2010-05-19 13:16 ---
Subject: Bug 43946
Author: rguenth
Date: Wed May 19 13:14:37 2010
New Revision: 159564
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=159564
Log:
2010-05-19 Richard Guenther rguent...@suse.de
--
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=43946
--- Comment #1 from rguenth at gcc dot gnu dot org 2010-04-30 10:44 ---
We fail the DECL_ASSEMBLER_NAME_SET_P (decl) check. The function declaration
in question is an implicit one at the point of its use (which means that
we likely do not get a cgraph node for it at LTO dump time).
--- Comment #2 from hubicka at ucw dot cz 2010-04-30 10:57 ---
Subject: Re: SPEC2000 GCC fails to build with
-fprofile-generate -O2 -ffast-math -flto -fwhole-program
This smeells like notice_global_symbol issue again that computes assembler name
on random first symbol in
--- Comment #3 from rguenth at gcc dot gnu dot org 2010-04-30 11:19 ---
We end up with a 2nd FUNCTION_DECL for debug info which does not have
an assembler name set. Created by:
Run till exit from #0 0x00bbcb87 in copy_node_stat (
node=0x75adcb00) at
--- Comment #4 from rguenth at gcc dot gnu dot org 2010-04-30 11:42 ---
Without -fprofile-arcs we never output the decl copy (so it probably gets
lost).
So this seems to be a latent problem with early inlining?
At least the inlining before profiling sees
{ Scope block #0
extern
--- Comment #5 from rguenth at gcc dot gnu dot org 2010-04-30 11:43 ---
Proper testcase:
static void
expand_stmt_with_iterators_1 (void)
{
extern void expand_expr_stmt (void);
expand_expr_stmt ();
}
void
iterator_expand (void)
{
expand_stmt_with_iterators_1 ();
}
--
--- Comment #6 from rguenth at gcc dot gnu dot org 2010-04-30 12:02 ---
Mine, I have a patch.
--
rguenth at gcc dot gnu dot org changed:
What|Removed |Added
--- Comment #7 from rguenth at gcc dot gnu dot org 2010-04-30 13:23 ---
Fixed.
--
rguenth at gcc dot gnu dot org changed:
What|Removed |Added
Status|ASSIGNED
--- Comment #8 from rguenth at gcc dot gnu dot org 2010-04-30 13:24 ---
Subject: Bug 43946
Author: rguenth
Date: Fri Apr 30 13:23:25 2010
New Revision: 158935
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=158935
Log:
2010-04-30 Richard Guenther rguent...@suse.de
PR
10 matches
Mail list logo
