--
pinskia at gcc dot gnu dot org changed:
What|Removed |Added
Severity|normal |enhancement
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38207
--- Comment #1 from pinskia at gcc dot gnu dot org 2008-11-20 23:31 ---
Note this was found in clang:
http://lists.cs.uiuc.edu/pipermail/cfe-commits/Week-of-Mon-20081117/009546.html
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38207
--- Comment #7 from pinskia at gcc dot gnu dot org 2008-11-20 23:35 ---
(In reply to comment #6)
Still happens in 4.4.
But as mentioned this is not really a bug.
--
pinskia at gcc dot gnu dot org changed:
What|Removed |Added
--- Comment #2 from pinskia at gcc dot gnu dot org 2008-11-20 23:47 ---
This works correctly on the RTL level which means the aliasing oracle does not
say c-a and c-c cannot alias.
--
pinskia at gcc dot gnu dot org changed:
What|Removed |Added
--- Comment #20 from howarth at nitro dot med dot uc dot edu 2008-11-21
00:05 ---
The test case in comment 16 passes on i686-apple-darwin9 when compiled with
-m32 but fails when compiled with -m64.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38151
--- Comment #23 from janis at gcc dot gnu dot org 2008-11-21 00:58 ---
I posted a patch for compiler tests at
http://gcc.gnu.org/ml/gcc-patches/2008-11/msg01066.html
but after playing around more realized that it shouldn't be necessary to allow
setting a default in .dejagnurc, since
--- Comment #2 from pinskia at gcc dot gnu dot org 2008-11-21 01:26 ---
This errors out in 4.3.2 and above:
t.cc: In function 'bar makeBar()':
t.cc:12: error: no matching function for call to 'bar::bar(bar)'
t.cc:8: note: candidates are: bar::bar(bar)
t.cc:7: note:
--- Comment #4 from pinskia at gcc dot gnu dot org 2008-11-21 01:27 ---
*** Bug 38186 has been marked as a duplicate of this bug. ***
--
pinskia at gcc dot gnu dot org changed:
What|Removed |Added
--- Comment #2 from pinskia at gcc dot gnu dot org 2008-11-21 01:27 ---
*** This bug has been marked as a duplicate of 26908 ***
--
pinskia at gcc dot gnu dot org changed:
What|Removed |Added
--- Comment #24 from janis at gcc dot gnu dot org 2008-11-21 01:28 ---
For the libstdc++ tests, which are the original focus of this PR, is it enough
to provide dg-timeout and dg-timeout-factor and either leave the 600 default,
or else take the larger of that and [target_info
--- Comment #5 from zuogang at huawei dot com 2008-11-21 02:15 ---
(In reply to comment #4)
*** Bug 38186 has been marked as a duplicate of this bug. ***
I post the bug 38186;
I want to know why the asm-defined func is placed in .debug_macinfo section, is
it correct?
info from the
--- Comment #5 from jvdelisle at gcc dot gnu dot org 2008-11-21 04:14
---
Regarding comment #2. This is exactly the area I have been investigating, but
I don't have anything solid yet.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38199
--- Comment #9 from jvdelisle at gcc dot gnu dot org 2008-11-21 04:31
---
Subject: Bug 37472
Author: jvdelisle
Date: Fri Nov 21 04:29:54 2008
New Revision: 142079
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=142079
Log:
2008-11-20 Jerry DeLisle [EMAIL PROTECTED]
PR
--- Comment #10 from jvdelisle at gcc dot gnu dot org 2008-11-21 04:36
---
Subject: Bug 37472
Author: jvdelisle
Date: Fri Nov 21 04:35:17 2008
New Revision: 142080
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=142080
Log:
2008-11-20 Jerry DeLisle [EMAIL PROTECTED]
PR
--- Comment #11 from jvdelisle at gcc dot gnu dot org 2008-11-21 04:38
---
The above patch only fixes a portion of this bug. The remaining is I have not
been able to see the problem yet. I have access to a solaris machine now,
but have not been able to build gfortran yet.
--
On Linux/x86, revision 142072 gave:
Executing on host: /export/gnu/import/svn/gcc-test/bld/gcc/xgcc
-B/export/gnu/import/svn/gcc-test/bld/gcc/ -O3 -fomit-frame-pointer
-funroll-loops -w -c -m32 -o 20080806-1.o
--- Comment #1 from hjl dot tools at gmail dot com 2008-11-21 05:22 ---
Revision 142061 is bad.
--
hjl dot tools at gmail dot com changed:
What|Removed |Added
--- Comment #7 from jvdelisle at gcc dot gnu dot org 2008-11-21 05:23
---
From some experiments I have done, we can make substantial improvement by
streamlining next_char. What I have in mind is reading a whole or partial
block of a file and returning a pointer. Then advancing
--- Comment #2 from hjl dot tools at gmail dot com 2008-11-21 05:39 ---
Revision 142061:
http://gcc.gnu.org/ml/gcc-patches/2008-11/msg01051.html
is the cause.
--
hjl dot tools at gmail dot com changed:
What|Removed |Added
--- Comment #5 from dannysmith at users dot sourceforge dot net 2008-11-21
05:51 ---
(In reply to comment #4)
Creating library file: .libs/libssp.dll.a
.libs/ssp.o: In function `fail':
/home/vmk/gccdev/gcctr11/gcc/libssp/ssp.c:109: undefined reference to
`___chkstk'
Test code:
register unsigned char val asm(r4);
void negate(void)
{
if (val)
val = ~val;
else
val = ~val;
}
Code generated with -Os
.global negate
.type negate, @function
negate:
/* prologue: function */
/* frame size = 0 */
tst r4
breq .L2
--- Comment #1 from k dot kosciuszkiewicz+gcc at gmail dot com 2008-11-21
06:05 ---
Created an attachment (id=16730)
-- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16730action=view)
Test case.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38209
--- Comment #1 from steven at gcc dot gnu dot org 2008-11-21 06:41 ---
*** This bug has been marked as a duplicate of 23286 ***
--
steven at gcc dot gnu dot org changed:
What|Removed |Added
--- Comment #15 from steven at gcc dot gnu dot org 2008-11-21 06:41 ---
*** Bug 38204 has been marked as a duplicate of this bug. ***
--
steven at gcc dot gnu dot org changed:
What|Removed |Added
--- Comment #12 from uros at gcc dot gnu dot org 2008-11-21 07:29 ---
Subject: Bug 37908
Author: uros
Date: Fri Nov 21 07:28:27 2008
New Revision: 142082
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=142082
Log:
PR middle-end/37908
* config/ia64/ia64.c
--- Comment #8 from jb at gcc dot gnu dot org 2008-11-21 07:43 ---
(In reply to comment #7)
From some experiments I have done, we can make substantial improvement by
streamlining next_char. What I have in mind is reading a whole or partial
block of a file and returning a pointer.
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