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* [Bug c++/46956] New: [4.6 Regression] g++ PCH fails
@ 2010-12-15 10:20 iains at gcc dot gnu.org
  2010-12-15 11:55 ` [Bug c++/46956] " hubicka at ucw dot cz
                   ` (4 more replies)
  0 siblings, 5 replies; 6+ messages in thread
From: iains at gcc dot gnu.org @ 2010-12-15 10:20 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46956

           Summary: [4.6 Regression] g++ PCH fails
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: iains@gcc.gnu.org
                CC: hubicka@gcc.gnu.org
              Host: *86*-apple-darwin{9,10}
            Target: *86*-apple-darwin{9,10}
             Build: *86*-apple-darwin{9,10}


commit:

http://gcc.gnu.org/ml/gcc-cvs/2010-12/msg00463.html

caused (m32 & m64):

Running /GCC/gcc-4-6-reghunt/gcc/testsuite/g++.dg/pch/pch.exp ...
FAIL: g++.dg/pch/system-1.C  -g assembly comparison
FAIL: g++.dg/pch/system-1.C  -O2 -g assembly comparison
FAIL: g++.dg/pch/system-1.C  -O2 assembly comparison
FAIL: g++.dg/pch/system-2.C  -g assembly comparison
FAIL: g++.dg/pch/system-2.C  -O2 -g assembly comparison
FAIL: g++.dg/pch/system-2.C  -O2 assembly comparison

===
FAILs like:

++-v3/include/backward -I/GCC/gcc-4-6-reghunt/libstdc++-v3/testsuite/util
-fmessage-length=0  -O2 -g -I.   -S  -m32 -o system-1.s    (timeout = 60)
PASS: g++.dg/pch/system-1.C  -O2 -g -I. (test for excess errors)
line #35
<
__GLOBAL__sub_I__GCC_gcc_4_6_reghunt_gcc_testsuite_g__.dg_pch_system_1.C_867072EB_51FA32F0:
> __GLOBAL__sub_I__GCC_gcc_4_6_reghunt_gcc_testsuite_g__.dg_pch_system_1.C_867072EB_B88D4144:
line #72
<       .long  
__GLOBAL__sub_I__GCC_gcc_4_6_reghunt_gcc_testsuite_g__.dg_pch_system_1.C_867072EB_51FA32F0
>       .long   __GLOBAL__sub_I__GCC_gcc_4_6_reghunt_gcc_testsuite_g__.dg_pch_system_1.C_867072EB_B88D4144
line #251
<
__GLOBAL__sub_I__GCC_gcc_4_6_reghunt_gcc_testsuite_g__.dg_pch_system_1.C_867072EB_51FA32F0.eh:
> __GLOBAL__sub_I__GCC_gcc_4_6_reghunt_gcc_testsuite_g__.dg_pch_system_1.C_867072EB_B88D4144.eh:
line #1373
<       .ascii
"_GLOBAL__sub_I__GCC_gcc_4_6_reghunt_gcc_testsuite_g__.dg_pch_system_1.C_867072EB_51FA32F0\0"
>       .ascii "_GLOBAL__sub_I__GCC_gcc_4_6_reghunt_gcc_testsuite_g__.dg_pch_system_1.C_867072EB_B88D4144\0"
FAIL: g++.dg/pch/system-1.C  -O2 -g assembly comparison


^ permalink raw reply	[flat|nested] 6+ messages in thread
* [Bug c++/46956] [4.6 Regression] g++ PCH fails
  2010-12-15 10:20 [Bug c++/46956] New: [4.6 Regression] g++ PCH fails iains at gcc dot gnu.org
@ 2010-12-15 11:55 ` hubicka at ucw dot cz
  2010-12-15 13:08 ` hubicka at gcc dot gnu.org
                   ` (3 subsequent siblings)
  4 siblings, 0 replies; 6+ messages in thread
From: hubicka at ucw dot cz @ 2010-12-15 11:55 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46956

--- Comment #1 from Jan Hubicka <hubicka at ucw dot cz> 2010-12-15 11:55:41 UTC ---
__GLOBAL__sub_I__GCC_gcc_4_6_reghunt_gcc_testsuite_g__.dg_pch_system_1.C_867072EB_51FA32F0:
__GLOBAL__sub_I__GCC_gcc_4_6_reghunt_gcc_testsuite_g__.dg_pch_system_1.C_867072EB_B88D4144:

Hmm, this seems like difference in random seed.  Perhaps the PCH tests ought to
be rood with -frandom-seed=1 after all?

Honza


^ permalink raw reply	[flat|nested] 6+ messages in thread
* [Bug c++/46956] [4.6 Regression] g++ PCH fails
  2010-12-15 10:20 [Bug c++/46956] New: [4.6 Regression] g++ PCH fails iains at gcc dot gnu.org
  2010-12-15 11:55 ` [Bug c++/46956] " hubicka at ucw dot cz
@ 2010-12-15 13:08 ` hubicka at gcc dot gnu.org
  2010-12-15 13:35 ` iains at gcc dot gnu.org
                   ` (2 subsequent siblings)
  4 siblings, 0 replies; 6+ messages in thread
From: hubicka at gcc dot gnu.org @ 2010-12-15 13:08 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46956

Jan Hubicka <hubicka at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2010.12.15 13:08:25
     Ever Confirmed|0                           |1

--- Comment #2 from Jan Hubicka <hubicka at gcc dot gnu.org> 2010-12-15 13:08:25 UTC ---
Ought to be cured by http://gcc.gnu.org/ml/gcc/2010-12/msg00364.html


^ permalink raw reply	[flat|nested] 6+ messages in thread
* [Bug c++/46956] [4.6 Regression] g++ PCH fails
  2010-12-15 10:20 [Bug c++/46956] New: [4.6 Regression] g++ PCH fails iains at gcc dot gnu.org
  2010-12-15 11:55 ` [Bug c++/46956] " hubicka at ucw dot cz
  2010-12-15 13:08 ` hubicka at gcc dot gnu.org
@ 2010-12-15 13:35 ` iains at gcc dot gnu.org
  2010-12-16 15:03 ` rguenth at gcc dot gnu.org
  2010-12-16 15:31 ` jakub at gcc dot gnu.org
  4 siblings, 0 replies; 6+ messages in thread
From: iains at gcc dot gnu.org @ 2010-12-15 13:35 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46956

--- Comment #3 from Iain Sandoe <iains at gcc dot gnu.org> 2010-12-15 13:35:16 UTC ---
(In reply to comment #2)
> Ought to be cured by http://gcc.gnu.org/ml/gcc/2010-12/msg00364.html

yes, with your patch  pch.exp=*  clean for c/c++/ObjC*.

[full regtest not done].

thanks for the patch :-)
Iain


^ permalink raw reply	[flat|nested] 6+ messages in thread
* [Bug c++/46956] [4.6 Regression] g++ PCH fails
  2010-12-15 10:20 [Bug c++/46956] New: [4.6 Regression] g++ PCH fails iains at gcc dot gnu.org
                   ` (2 preceding siblings ...)
  2010-12-15 13:35 ` iains at gcc dot gnu.org
@ 2010-12-16 15:03 ` rguenth at gcc dot gnu.org
  2010-12-16 15:31 ` jakub at gcc dot gnu.org
  4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2010-12-16 15:03 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46956

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.6.0


^ permalink raw reply	[flat|nested] 6+ messages in thread
* [Bug c++/46956] [4.6 Regression] g++ PCH fails
  2010-12-15 10:20 [Bug c++/46956] New: [4.6 Regression] g++ PCH fails iains at gcc dot gnu.org
                   ` (3 preceding siblings ...)
  2010-12-16 15:03 ` rguenth at gcc dot gnu.org
@ 2010-12-16 15:31 ` jakub at gcc dot gnu.org
  4 siblings, 0 replies; 6+ messages in thread
From: jakub at gcc dot gnu.org @ 2010-12-16 15:31 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46956

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
                 CC|                            |jakub at gcc dot gnu.org
         Resolution|                            |FIXED

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> 2010-12-16 15:30:26 UTC ---
Fixed then.


^ permalink raw reply	[flat|nested] 6+ messages in thread
end of thread, other threads:[~2010-12-16 15:31 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2010-12-15 10:20 [Bug c++/46956] New: [4.6 Regression] g++ PCH fails iains at gcc dot gnu.org
2010-12-15 11:55 ` [Bug c++/46956] " hubicka at ucw dot cz
2010-12-15 13:08 ` hubicka at gcc dot gnu.org
2010-12-15 13:35 ` iains at gcc dot gnu.org
2010-12-16 15:03 ` rguenth at gcc dot gnu.org
2010-12-16 15:31 ` jakub at gcc dot gnu.org

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