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* [Bug c/29090]  New: gcc.dg-struct-layout-1 failures on Darwin PPC at -m64
@ 2006-09-14 22:51 howarth at nitro dot med dot uc dot edu
  2006-09-14 22:55 ` [Bug c/29090] " howarth at nitro dot med dot uc dot edu
                   ` (22 more replies)
  0 siblings, 23 replies; 24+ messages in thread
From: howarth at nitro dot med dot uc dot edu @ 2006-09-14 22:51 UTC (permalink / raw)
  To: gcc-bugs

I see a number of failures in the gcc.dg-struct-layout-1 testcases when
executed after
being compiled at -m64. The exact failures are listed at...

 http://gcc.gnu.org/ml/gcc/2006-09/msg00211.html

I have modified gcc.dg/compat/struct-layout-1_test.h to just contain...

T(94,struct atal16{}a;,)

and executed make check-gcc RUNTESTFLAGS="--target_board=unix'{-m64}'
compat.exp"
to obtain the commands for creating the files involved in this test case...

sw/src/fink.build/gcc4-4.1.999-20060911/darwin_objdir/gcc/xgcc
-B/sw/src/fink.build/gcc4-4.1.999-20060911/darwin_objdir/gcc/ -w
-DSKIP_DECIMAL_FLOAT -fno-show-column -c -m64 -save-temps -g -o
c_compat_x_tst.o
/sw/src/fink.build/gcc4-4.1.999-20060911/gcc-4.2-20060911/gcc/testsuite/gcc.dg/compat/struct-layout-1_x.c

/sw/src/fink.build/gcc4-4.1.999-20060911/darwin_objdir/gcc/xgcc
-B/sw/src/fink.build/gcc4-4.1.999-20060911/darwin_objdir/gcc/
-DSKIP_DECIMAL_FLOAT -fno-show-column -c -g -m64 -save-temps -o
c_compat_main_tst.o
/sw/src/fink.build/gcc4-4.1.999-20060911/gcc-4.2-20060911/gcc/testsuite/gcc.dg/compat/struct-layout-1_main.c

/sw/src/fink.build/gcc4-4.1.999-20060911/darwin_objdir/gcc/xgcc
-B/sw/src/fink.build/gcc4-4.1.999-20060911/darwin_objdir/gcc/
c_compat_main_tst.o c_compat_x_tst.o c_compat_y_tst.o -g -save-temps
-fno-show-column -lm -m64 -o gcc-dg-compat-struct-layout-1-01

The resulting preprocessed and assembly files are provided. If anyone has an
idea how to prune this down (the testcase is pretty complex), I would be
willing to try.


-- 
           Summary: gcc.dg-struct-layout-1 failures on Darwin PPC at -m64
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: howarth at nitro dot med dot uc dot edu
 GCC build triplet: powerpc-apple-darwin8
  GCC host triplet: powerpc-apple-darwin8
GCC target triplet: powerpc-apple-darwin8


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29090


^ permalink raw reply	[flat|nested] 24+ messages in thread
* [Bug c/29090] gcc.dg-struct-layout-1 failures on Darwin PPC at -m64
  2006-09-14 22:51 [Bug c/29090] New: gcc.dg-struct-layout-1 failures on Darwin PPC at -m64 howarth at nitro dot med dot uc dot edu
  2006-09-14 22:55 ` [Bug c/29090] " howarth at nitro dot med dot uc dot edu
@ 2006-09-14 22:55 ` howarth at nitro dot med dot uc dot edu
  2006-09-14 22:56 ` howarth at nitro dot med dot uc dot edu
                   ` (20 subsequent siblings)
  22 siblings, 0 replies; 24+ messages in thread
From: howarth at nitro dot med dot uc dot edu @ 2006-09-14 22:55 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #2 from howarth at nitro dot med dot uc dot edu  2006-09-14 22:55 -------
Created an attachment (id=12269)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12269&action=view)
assembly file for struct-layout-1_x.c generated on Darwin PPC at -m64


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29090


^ permalink raw reply	[flat|nested] 24+ messages in thread
* [Bug c/29090] gcc.dg-struct-layout-1 failures on Darwin PPC at -m64
  2006-09-14 22:51 [Bug c/29090] New: gcc.dg-struct-layout-1 failures on Darwin PPC at -m64 howarth at nitro dot med dot uc dot edu
@ 2006-09-14 22:55 ` howarth at nitro dot med dot uc dot edu
  2006-09-14 22:55 ` howarth at nitro dot med dot uc dot edu
                   ` (21 subsequent siblings)
  22 siblings, 0 replies; 24+ messages in thread
From: howarth at nitro dot med dot uc dot edu @ 2006-09-14 22:55 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #1 from howarth at nitro dot med dot uc dot edu  2006-09-14 22:54 -------
Created an attachment (id=12268)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12268&action=view)
preprocessed file for struct-layout-1_x.c generated on Darwin PPC at -m64


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29090


^ permalink raw reply	[flat|nested] 24+ messages in thread
* [Bug c/29090] gcc.dg-struct-layout-1 failures on Darwin PPC at -m64
  2006-09-14 22:51 [Bug c/29090] New: gcc.dg-struct-layout-1 failures on Darwin PPC at -m64 howarth at nitro dot med dot uc dot edu
  2006-09-14 22:55 ` [Bug c/29090] " howarth at nitro dot med dot uc dot edu
  2006-09-14 22:55 ` howarth at nitro dot med dot uc dot edu
@ 2006-09-14 22:56 ` howarth at nitro dot med dot uc dot edu
  2006-09-14 22:56 ` howarth at nitro dot med dot uc dot edu
                   ` (19 subsequent siblings)
  22 siblings, 0 replies; 24+ messages in thread
From: howarth at nitro dot med dot uc dot edu @ 2006-09-14 22:56 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #4 from howarth at nitro dot med dot uc dot edu  2006-09-14 22:56 -------
Created an attachment (id=12271)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12271&action=view)
assembly file for struct-layout-1_y.c generated on Darwin PPC at -m64


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29090


^ permalink raw reply	[flat|nested] 24+ messages in thread
* [Bug c/29090] gcc.dg-struct-layout-1 failures on Darwin PPC at -m64
  2006-09-14 22:51 [Bug c/29090] New: gcc.dg-struct-layout-1 failures on Darwin PPC at -m64 howarth at nitro dot med dot uc dot edu
                   ` (2 preceding siblings ...)
  2006-09-14 22:56 ` howarth at nitro dot med dot uc dot edu
@ 2006-09-14 22:56 ` howarth at nitro dot med dot uc dot edu
  2006-09-14 22:57 ` howarth at nitro dot med dot uc dot edu
                   ` (18 subsequent siblings)
  22 siblings, 0 replies; 24+ messages in thread
From: howarth at nitro dot med dot uc dot edu @ 2006-09-14 22:56 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #3 from howarth at nitro dot med dot uc dot edu  2006-09-14 22:56 -------
Created an attachment (id=12270)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12270&action=view)
preprocessed file for struct-layout-1_y.c generated on Darwin PPC at -m64


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29090


^ permalink raw reply	[flat|nested] 24+ messages in thread
* [Bug c/29090] gcc.dg-struct-layout-1 failures on Darwin PPC at -m64
  2006-09-14 22:51 [Bug c/29090] New: gcc.dg-struct-layout-1 failures on Darwin PPC at -m64 howarth at nitro dot med dot uc dot edu
                   ` (3 preceding siblings ...)
  2006-09-14 22:56 ` howarth at nitro dot med dot uc dot edu
@ 2006-09-14 22:57 ` howarth at nitro dot med dot uc dot edu
  2006-09-14 22:58 ` howarth at nitro dot med dot uc dot edu
                   ` (17 subsequent siblings)
  22 siblings, 0 replies; 24+ messages in thread
From: howarth at nitro dot med dot uc dot edu @ 2006-09-14 22:57 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #5 from howarth at nitro dot med dot uc dot edu  2006-09-14 22:57 -------
Created an attachment (id=12272)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12272&action=view)
preprocessed file for struct-layout-1_main.c generated on Darwin PPC at -m64


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29090


^ permalink raw reply	[flat|nested] 24+ messages in thread
* [Bug c/29090] gcc.dg-struct-layout-1 failures on Darwin PPC at -m64
  2006-09-14 22:51 [Bug c/29090] New: gcc.dg-struct-layout-1 failures on Darwin PPC at -m64 howarth at nitro dot med dot uc dot edu
                   ` (4 preceding siblings ...)
  2006-09-14 22:57 ` howarth at nitro dot med dot uc dot edu
@ 2006-09-14 22:58 ` howarth at nitro dot med dot uc dot edu
  2006-09-14 23:04 ` howarth at nitro dot med dot uc dot edu
                   ` (16 subsequent siblings)
  22 siblings, 0 replies; 24+ messages in thread
From: howarth at nitro dot med dot uc dot edu @ 2006-09-14 22:58 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #6 from howarth at nitro dot med dot uc dot edu  2006-09-14 22:58 -------
Created an attachment (id=12273)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12273&action=view)
assembly file for struct-layout-1_main.c generated on Darwin PPC at -m64


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29090


^ permalink raw reply	[flat|nested] 24+ messages in thread
* [Bug c/29090] gcc.dg-struct-layout-1 failures on Darwin PPC at -m64
  2006-09-14 22:51 [Bug c/29090] New: gcc.dg-struct-layout-1 failures on Darwin PPC at -m64 howarth at nitro dot med dot uc dot edu
                   ` (5 preceding siblings ...)
  2006-09-14 22:58 ` howarth at nitro dot med dot uc dot edu
@ 2006-09-14 23:04 ` howarth at nitro dot med dot uc dot edu
  2006-09-14 23:11 ` [Bug target/29090] " howarth at nitro dot med dot uc dot edu
                   ` (15 subsequent siblings)
  22 siblings, 0 replies; 24+ messages in thread
From: howarth at nitro dot med dot uc dot edu @ 2006-09-14 23:04 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #7 from howarth at nitro dot med dot uc dot edu  2006-09-14 23:03 -------
I forget to mention the other build command of...

sw/src/fink.build/gcc4-4.1.999-20060911/darwin_objdir/gcc/xgcc
-B/sw/src/fink.build/gcc4-4.1.999-20060911/darwin_objdir/gcc/ -w
-DSKIP_DECIMAL_FLOAT -fno-show-column -c -m64 -o c_compat_x_tst.o
/sw/src/fink.build/gcc4-4.1.999-20060911/gcc-4.2-20060911/gcc/testsuite/gcc.dg/compat/struct-layout-1_x.c

Also if I try to run the resulting testcase in gdb, I get...

gdb ./gcc-dg-compat-struct-layout-1-01
GNU gdb 6.3.50-20050815 (Apple version gdb-563) (Wed Jul 19 05:17:43 GMT 2006)
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "powerpc-apple-darwin"...Reading symbols for shared
libraries .. done

warning: unable to read history from
"/sw/src/fink.build/gcc4-4.1.999-20060911/darwin_objdir/gcc/testsuite/gcc/.gdb_history":
Permission denied
(gdb) break
/sw/src/fink.build/gcc4-4.1.999-20060911/gcc-4.2-20060911/gcc/testsuite/gcc.dg/compat/struct-layout-1_main.c:1
Breakpoint 1 at 0x0: file
/sw/src/fink.build/gcc4-4.1.999-20060911/gcc-4.2-20060911/gcc/testsuite/gcc.dg/compat/struct-layout-1_main.c,
line 8.
(gdb) r
Starting program:
/sw/src/fink.build/gcc4-4.1.999-20060911/darwin_objdir/gcc/testsuite/gcc/gcc-dg-compat-struct-layout-1-01 
Reading symbols for shared libraries .+ done

Program received signal SIGABRT, Aborted.
0x00000000004fdcd8 in kill ()
(gdb) 

which makes it rather hard to debug.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29090


^ permalink raw reply	[flat|nested] 24+ messages in thread
* [Bug target/29090] gcc.dg-struct-layout-1 failures on Darwin PPC at -m64
  2006-09-14 22:51 [Bug c/29090] New: gcc.dg-struct-layout-1 failures on Darwin PPC at -m64 howarth at nitro dot med dot uc dot edu
                   ` (6 preceding siblings ...)
  2006-09-14 23:04 ` howarth at nitro dot med dot uc dot edu
@ 2006-09-14 23:11 ` howarth at nitro dot med dot uc dot edu
  2006-09-15  5:40 ` pinskia at gcc dot gnu dot org
                   ` (14 subsequent siblings)
  22 siblings, 0 replies; 24+ messages in thread
From: howarth at nitro dot med dot uc dot edu @ 2006-09-14 23:11 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #8 from howarth at nitro dot med dot uc dot edu  2006-09-14 23:10 -------
FYI, as a stab in the dark, I tried re-executing each of the build commands
above with -fno-common and that doesn't eliminate the abort on the test case.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29090


^ permalink raw reply	[flat|nested] 24+ messages in thread
* [Bug target/29090] gcc.dg-struct-layout-1 failures on Darwin PPC at -m64
  2006-09-14 22:51 [Bug c/29090] New: gcc.dg-struct-layout-1 failures on Darwin PPC at -m64 howarth at nitro dot med dot uc dot edu
                   ` (7 preceding siblings ...)
  2006-09-14 23:11 ` [Bug target/29090] " howarth at nitro dot med dot uc dot edu
@ 2006-09-15  5:40 ` pinskia at gcc dot gnu dot org
  2008-11-13 22:30 ` dominiq at lps dot ens dot fr
                   ` (13 subsequent siblings)
  22 siblings, 0 replies; 24+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-09-15  5:40 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #9 from pinskia at gcc dot gnu dot org  2006-09-15 05:40 -------
This is most likely an ABI issue where one side of the function call thinks one
thing and the other side thinks another about placement of the arguments.  This
shows up a lot in the darwin back-end even in 32bit mode and nobody has fixed
it yet.  It shows up with var-args than normal function calls in 32bit mode.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |wrong-code


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29090


^ permalink raw reply	[flat|nested] 24+ messages in thread
* [Bug target/29090] gcc.dg-struct-layout-1 failures on Darwin PPC at -m64
  2006-09-14 22:51 [Bug c/29090] New: gcc.dg-struct-layout-1 failures on Darwin PPC at -m64 howarth at nitro dot med dot uc dot edu
                   ` (8 preceding siblings ...)
  2006-09-15  5:40 ` pinskia at gcc dot gnu dot org
@ 2008-11-13 22:30 ` dominiq at lps dot ens dot fr
  2010-07-24  7:57 ` iains at gcc dot gnu dot org
                   ` (12 subsequent siblings)
  22 siblings, 0 replies; 24+ messages in thread
From: dominiq at lps dot ens dot fr @ 2008-11-13 22:30 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #10 from dominiq at lps dot ens dot fr  2008-11-13 22:28 -------
At revision 141798 I have similar failures:

FAIL: tmpdir-g++.dg-struct-layout-1/t003 cp_compat_x_tst.o-cp_compat_y_tst.o
execute 
FAIL: tmpdir-g++.dg-struct-layout-1/t006 cp_compat_x_tst.o-cp_compat_y_tst.o
execute 
FAIL: tmpdir-g++.dg-struct-layout-1/t007 cp_compat_x_tst.o-cp_compat_y_tst.o
execute 
FAIL: tmpdir-g++.dg-struct-layout-1/t008 cp_compat_x_tst.o-cp_compat_y_tst.o
execute 
FAIL: tmpdir-g++.dg-struct-layout-1/t010 cp_compat_x_tst.o-cp_compat_y_tst.o
execute 
FAIL: tmpdir-g++.dg-struct-layout-1/t011 cp_compat_x_tst.o-cp_compat_y_tst.o
execute 
FAIL: tmpdir-g++.dg-struct-layout-1/t020 cp_compat_x_tst.o-cp_compat_y_tst.o
execute 
FAIL: tmpdir-g++.dg-struct-layout-1/t026 cp_compat_x_tst.o-cp_compat_y_tst.o
execute 
FAIL: tmpdir-g++.dg-struct-layout-1/t027 cp_compat_x_tst.o-cp_compat_y_tst.o
execute 

and

FAIL: tmpdir-gcc.dg-struct-layout-1/t001 c_compat_x_tst.o-c_compat_y_tst.o
execute 
FAIL: tmpdir-gcc.dg-struct-layout-1/t003 c_compat_x_tst.o-c_compat_y_tst.o
execute 
FAIL: tmpdir-gcc.dg-struct-layout-1/t005 c_compat_x_tst.o-c_compat_y_tst.o
execute 
FAIL: tmpdir-gcc.dg-struct-layout-1/t006 c_compat_x_tst.o-c_compat_y_tst.o
execute 
FAIL: tmpdir-gcc.dg-struct-layout-1/t008 c_compat_x_tst.o-c_compat_y_tst.o
execute 
FAIL: tmpdir-gcc.dg-struct-layout-1/t016 c_compat_x_tst.o-c_compat_y_tst.o
execute 
FAIL: tmpdir-gcc.dg-struct-layout-1/t024 c_compat_x_tst.o-c_compat_y_tst.o
execute 
FAIL: tmpdir-gcc.dg-struct-layout-1/t026 c_compat_x_tst.o-c_compat_y_tst.o
execute 
FAIL: tmpdir-gcc.dg-struct-layout-1/t027 c_compat_x_tst.o-c_compat_y_tst.o
execute 

see also pr38099 for two similar failures on i686-apple-darwin9 (one with -m32
and the other with -m64).


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29090


^ permalink raw reply	[flat|nested] 24+ messages in thread
* [Bug target/29090] gcc.dg-struct-layout-1 failures on Darwin PPC at -m64
  2006-09-14 22:51 [Bug c/29090] New: gcc.dg-struct-layout-1 failures on Darwin PPC at -m64 howarth at nitro dot med dot uc dot edu
                   ` (9 preceding siblings ...)
  2008-11-13 22:30 ` dominiq at lps dot ens dot fr
@ 2010-07-24  7:57 ` iains at gcc dot gnu dot org
  2010-07-24  7:57 ` iains at gcc dot gnu dot org
                   ` (11 subsequent siblings)
  22 siblings, 0 replies; 24+ messages in thread
From: iains at gcc dot gnu dot org @ 2010-07-24  7:57 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #12 from iains at gcc dot gnu dot org  2010-07-24 07:57 -------
*** Bug 39913 has been marked as a duplicate of this bug. ***


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29090


^ permalink raw reply	[flat|nested] 24+ messages in thread
* [Bug target/29090] gcc.dg-struct-layout-1 failures on Darwin PPC at -m64
  2006-09-14 22:51 [Bug c/29090] New: gcc.dg-struct-layout-1 failures on Darwin PPC at -m64 howarth at nitro dot med dot uc dot edu
                   ` (10 preceding siblings ...)
  2010-07-24  7:57 ` iains at gcc dot gnu dot org
@ 2010-07-24  7:57 ` iains at gcc dot gnu dot org
  2010-07-24  7:58 ` iains at gcc dot gnu dot org
                   ` (10 subsequent siblings)
  22 siblings, 0 replies; 24+ messages in thread
From: iains at gcc dot gnu dot org @ 2010-07-24  7:57 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #11 from iains at gcc dot gnu dot org  2010-07-24 07:56 -------
*** Bug 39912 has been marked as a duplicate of this bug. ***


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29090


^ permalink raw reply	[flat|nested] 24+ messages in thread
* [Bug target/29090] gcc.dg-struct-layout-1 failures on Darwin PPC at -m64
  2006-09-14 22:51 [Bug c/29090] New: gcc.dg-struct-layout-1 failures on Darwin PPC at -m64 howarth at nitro dot med dot uc dot edu
                   ` (11 preceding siblings ...)
  2010-07-24  7:57 ` iains at gcc dot gnu dot org
@ 2010-07-24  7:58 ` iains at gcc dot gnu dot org
  2010-07-24  7:58 ` iains at gcc dot gnu dot org
                   ` (9 subsequent siblings)
  22 siblings, 0 replies; 24+ messages in thread
From: iains at gcc dot gnu dot org @ 2010-07-24  7:58 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #14 from iains at gcc dot gnu dot org  2010-07-24 07:58 -------
*** Bug 39916 has been marked as a duplicate of this bug. ***


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29090


^ permalink raw reply	[flat|nested] 24+ messages in thread
* [Bug target/29090] gcc.dg-struct-layout-1 failures on Darwin PPC at -m64
  2006-09-14 22:51 [Bug c/29090] New: gcc.dg-struct-layout-1 failures on Darwin PPC at -m64 howarth at nitro dot med dot uc dot edu
                   ` (12 preceding siblings ...)
  2010-07-24  7:58 ` iains at gcc dot gnu dot org
@ 2010-07-24  7:58 ` iains at gcc dot gnu dot org
  2010-07-24  7:59 ` iains at gcc dot gnu dot org
                   ` (8 subsequent siblings)
  22 siblings, 0 replies; 24+ messages in thread
From: iains at gcc dot gnu dot org @ 2010-07-24  7:58 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #13 from iains at gcc dot gnu dot org  2010-07-24 07:58 -------
*** Bug 39915 has been marked as a duplicate of this bug. ***


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29090


^ permalink raw reply	[flat|nested] 24+ messages in thread
* [Bug target/29090] gcc.dg-struct-layout-1 failures on Darwin PPC at -m64
  2006-09-14 22:51 [Bug c/29090] New: gcc.dg-struct-layout-1 failures on Darwin PPC at -m64 howarth at nitro dot med dot uc dot edu
                   ` (13 preceding siblings ...)
  2010-07-24  7:58 ` iains at gcc dot gnu dot org
@ 2010-07-24  7:59 ` iains at gcc dot gnu dot org
  2010-07-24  7:59 ` iains at gcc dot gnu dot org
                   ` (7 subsequent siblings)
  22 siblings, 0 replies; 24+ messages in thread
From: iains at gcc dot gnu dot org @ 2010-07-24  7:59 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #16 from iains at gcc dot gnu dot org  2010-07-24 07:59 -------
*** Bug 39918 has been marked as a duplicate of this bug. ***


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29090


^ permalink raw reply	[flat|nested] 24+ messages in thread
* [Bug target/29090] gcc.dg-struct-layout-1 failures on Darwin PPC at -m64
  2006-09-14 22:51 [Bug c/29090] New: gcc.dg-struct-layout-1 failures on Darwin PPC at -m64 howarth at nitro dot med dot uc dot edu
                   ` (14 preceding siblings ...)
  2010-07-24  7:59 ` iains at gcc dot gnu dot org
@ 2010-07-24  7:59 ` iains at gcc dot gnu dot org
  2010-07-24  8:00 ` iains at gcc dot gnu dot org
                   ` (6 subsequent siblings)
  22 siblings, 0 replies; 24+ messages in thread
From: iains at gcc dot gnu dot org @ 2010-07-24  7:59 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #15 from iains at gcc dot gnu dot org  2010-07-24 07:59 -------
*** Bug 39917 has been marked as a duplicate of this bug. ***


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29090


^ permalink raw reply	[flat|nested] 24+ messages in thread
* [Bug target/29090] gcc.dg-struct-layout-1 failures on Darwin PPC at -m64
  2006-09-14 22:51 [Bug c/29090] New: gcc.dg-struct-layout-1 failures on Darwin PPC at -m64 howarth at nitro dot med dot uc dot edu
                   ` (15 preceding siblings ...)
  2010-07-24  7:59 ` iains at gcc dot gnu dot org
@ 2010-07-24  8:00 ` iains at gcc dot gnu dot org
  2010-07-24  8:00 ` iains at gcc dot gnu dot org
                   ` (5 subsequent siblings)
  22 siblings, 0 replies; 24+ messages in thread
From: iains at gcc dot gnu dot org @ 2010-07-24  8:00 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #18 from iains at gcc dot gnu dot org  2010-07-24 08:00 -------
*** Bug 39920 has been marked as a duplicate of this bug. ***


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29090


^ permalink raw reply	[flat|nested] 24+ messages in thread
* [Bug target/29090] gcc.dg-struct-layout-1 failures on Darwin PPC at -m64
  2006-09-14 22:51 [Bug c/29090] New: gcc.dg-struct-layout-1 failures on Darwin PPC at -m64 howarth at nitro dot med dot uc dot edu
                   ` (16 preceding siblings ...)
  2010-07-24  8:00 ` iains at gcc dot gnu dot org
@ 2010-07-24  8:00 ` iains at gcc dot gnu dot org
  2010-07-24  8:01 ` iains at gcc dot gnu dot org
                   ` (4 subsequent siblings)
  22 siblings, 0 replies; 24+ messages in thread
From: iains at gcc dot gnu dot org @ 2010-07-24  8:00 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #17 from iains at gcc dot gnu dot org  2010-07-24 08:00 -------
*** Bug 39919 has been marked as a duplicate of this bug. ***


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29090


^ permalink raw reply	[flat|nested] 24+ messages in thread
* [Bug target/29090] gcc.dg-struct-layout-1 failures on Darwin PPC at -m64
  2006-09-14 22:51 [Bug c/29090] New: gcc.dg-struct-layout-1 failures on Darwin PPC at -m64 howarth at nitro dot med dot uc dot edu
                   ` (17 preceding siblings ...)
  2010-07-24  8:00 ` iains at gcc dot gnu dot org
@ 2010-07-24  8:01 ` iains at gcc dot gnu dot org
  2010-07-24  8:41 ` iains at gcc dot gnu dot org
                   ` (3 subsequent siblings)
  22 siblings, 0 replies; 24+ messages in thread
From: iains at gcc dot gnu dot org @ 2010-07-24  8:01 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #19 from iains at gcc dot gnu dot org  2010-07-24 08:01 -------
*** Bug 39921 has been marked as a duplicate of this bug. ***


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29090


^ permalink raw reply	[flat|nested] 24+ messages in thread
* [Bug target/29090] gcc.dg-struct-layout-1 failures on Darwin PPC at -m64
  2006-09-14 22:51 [Bug c/29090] New: gcc.dg-struct-layout-1 failures on Darwin PPC at -m64 howarth at nitro dot med dot uc dot edu
                   ` (18 preceding siblings ...)
  2010-07-24  8:01 ` iains at gcc dot gnu dot org
@ 2010-07-24  8:41 ` iains at gcc dot gnu dot org
  2010-07-27 13:24 ` iains at gcc dot gnu dot org
                   ` (2 subsequent siblings)
  22 siblings, 0 replies; 24+ messages in thread
From: iains at gcc dot gnu dot org @ 2010-07-24  8:41 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #20 from iains at gcc dot gnu dot org  2010-07-24 08:41 -------
http://gcc.gnu.org/ml/gcc-patches/2010-07/msg01944.html
http://gcc.gnu.org/ml/gcc-patches/2010-07/msg01945.html


-- 

iains at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |iains at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29090


^ permalink raw reply	[flat|nested] 24+ messages in thread
* [Bug target/29090] gcc.dg-struct-layout-1 failures on Darwin PPC at -m64
  2006-09-14 22:51 [Bug c/29090] New: gcc.dg-struct-layout-1 failures on Darwin PPC at -m64 howarth at nitro dot med dot uc dot edu
                   ` (19 preceding siblings ...)
  2010-07-24  8:41 ` iains at gcc dot gnu dot org
@ 2010-07-27 13:24 ` iains at gcc dot gnu dot org
  2010-07-27 13:27 ` iains at gcc dot gnu dot org
  2010-08-30  3:26 ` howarth at nitro dot med dot uc dot edu
  22 siblings, 0 replies; 24+ messages in thread
From: iains at gcc dot gnu dot org @ 2010-07-27 13:24 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #21 from iains at gcc dot gnu dot org  2010-07-27 13:24 -------
Subject: Bug 29090

Author: iains
Date: Tue Jul 27 13:24:08 2010
New Revision: 162567

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=162567
Log:

        PR target/35491
        PR target/29090

        Merge from Apple local 4.2.1.
        2005-05-11  Stan Shebs  <shebs@apple.com>
        Fix 64-bit varargs for Darwin (Radar 4028089).
        * config/rs6000/rs6000.h (rs6000_args): New field floats_in_gpr.
        * config/rs6000/rs6000.c (rs6000_darwin64_record_arg_advance_flush):
        Add argument, add case for 8-byte register half-filled with a float.
        (rs6000_darwin64_record_arg_advance_recurse): Detect and handle
        single-precision floats specially.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/rs6000/rs6000.c
    trunk/gcc/config/rs6000/rs6000.h


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29090


^ permalink raw reply	[flat|nested] 24+ messages in thread
* [Bug target/29090] gcc.dg-struct-layout-1 failures on Darwin PPC at -m64
  2006-09-14 22:51 [Bug c/29090] New: gcc.dg-struct-layout-1 failures on Darwin PPC at -m64 howarth at nitro dot med dot uc dot edu
                   ` (20 preceding siblings ...)
  2010-07-27 13:24 ` iains at gcc dot gnu dot org
@ 2010-07-27 13:27 ` iains at gcc dot gnu dot org
  2010-08-30  3:26 ` howarth at nitro dot med dot uc dot edu
  22 siblings, 0 replies; 24+ messages in thread
From: iains at gcc dot gnu dot org @ 2010-07-27 13:27 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #22 from iains at gcc dot gnu dot org  2010-07-27 13:26 -------
Subject: Bug 29090

Author: iains
Date: Tue Jul 27 13:26:34 2010
New Revision: 162568

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=162568
Log:

        PR target/29090
        * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Special-case the
        Darwin64 ABI, for zero-sized objects.


Modified:
    trunk/gcc/config/rs6000/rs6000.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29090


^ permalink raw reply	[flat|nested] 24+ messages in thread
* [Bug target/29090] gcc.dg-struct-layout-1 failures on Darwin PPC at -m64
  2006-09-14 22:51 [Bug c/29090] New: gcc.dg-struct-layout-1 failures on Darwin PPC at -m64 howarth at nitro dot med dot uc dot edu
                   ` (21 preceding siblings ...)
  2010-07-27 13:27 ` iains at gcc dot gnu dot org
@ 2010-08-30  3:26 ` howarth at nitro dot med dot uc dot edu
  22 siblings, 0 replies; 24+ messages in thread
From: howarth at nitro dot med dot uc dot edu @ 2010-08-30  3:26 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #23 from howarth at nitro dot med dot uc dot edu  2010-08-30 03:26 -------
Fixed in current gcc trunk.


-- 

howarth at nitro dot med dot uc dot edu changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29090


^ permalink raw reply	[flat|nested] 24+ messages in thread
end of thread, other threads:[~2010-08-30  3:26 UTC | newest]

Thread overview: 24+ messages (download: mbox.gz / follow: Atom feed)
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2006-09-14 22:51 [Bug c/29090] New: gcc.dg-struct-layout-1 failures on Darwin PPC at -m64 howarth at nitro dot med dot uc dot edu
2006-09-14 22:55 ` [Bug c/29090] " howarth at nitro dot med dot uc dot edu
2006-09-14 22:55 ` howarth at nitro dot med dot uc dot edu
2006-09-14 22:56 ` howarth at nitro dot med dot uc dot edu
2006-09-14 22:56 ` howarth at nitro dot med dot uc dot edu
2006-09-14 22:57 ` howarth at nitro dot med dot uc dot edu
2006-09-14 22:58 ` howarth at nitro dot med dot uc dot edu
2006-09-14 23:04 ` howarth at nitro dot med dot uc dot edu
2006-09-14 23:11 ` [Bug target/29090] " howarth at nitro dot med dot uc dot edu
2006-09-15  5:40 ` pinskia at gcc dot gnu dot org
2008-11-13 22:30 ` dominiq at lps dot ens dot fr
2010-07-24  7:57 ` iains at gcc dot gnu dot org
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2010-07-24  7:58 ` iains at gcc dot gnu dot org
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2010-07-24  7:59 ` iains at gcc dot gnu dot org
2010-07-24  7:59 ` iains at gcc dot gnu dot org
2010-07-24  8:00 ` iains at gcc dot gnu dot org
2010-07-24  8:00 ` iains at gcc dot gnu dot org
2010-07-24  8:01 ` iains at gcc dot gnu dot org
2010-07-24  8:41 ` iains at gcc dot gnu dot org
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