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* [Bug target/25299] New: Another ABI incompatibility with Apple's gcc
@ 2005-12-07 19:57 pinskia at gcc dot gnu dot org
2005-12-07 20:26 ` [Bug target/25299] " pinskia at gcc dot gnu dot org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-12-07 19:57 UTC (permalink / raw)
To: gcc-bugs
The following source should compile on powerpc-darwin with no errors:
struct a { double a[2]; int i; };
struct b { double a; double b; int i; };
int g[sizeof(struct a) == sizeof(struct b)?1:-1];
But currently it does not because we don't take into account that the type of
the array.
--
Summary: Another ABI incompatibility with Apple's gcc
Product: gcc
Version: 4.2.0
Status: UNCONFIRMED
Keywords: wrong-code, rejects-valid, ABI
Severity: normal
Priority: P3
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: pinskia at gcc dot gnu dot org
GCC target triplet: powerpc-darwin
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25299
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/25299] Another ABI incompatibility with Apple's gcc
2005-12-07 19:57 [Bug target/25299] New: Another ABI incompatibility with Apple's gcc pinskia at gcc dot gnu dot org
@ 2005-12-07 20:26 ` pinskia at gcc dot gnu dot org
2005-12-08 13:05 ` amodra at bigpond dot net dot au
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-12-07 20:26 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from pinskia at gcc dot gnu dot org 2005-12-07 20:26 -------
>From the sound of it, AIX has the same issue. I have the simple fix but I
cannot test it.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25299
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/25299] Another ABI incompatibility with Apple's gcc
2005-12-07 19:57 [Bug target/25299] New: Another ABI incompatibility with Apple's gcc pinskia at gcc dot gnu dot org
2005-12-07 20:26 ` [Bug target/25299] " pinskia at gcc dot gnu dot org
@ 2005-12-08 13:05 ` amodra at bigpond dot net dot au
2005-12-12 1:28 ` amodra at gcc dot gnu dot org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: amodra at bigpond dot net dot au @ 2005-12-08 13:05 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from amodra at bigpond dot net dot au 2005-12-08 13:05 -------
Your testcase fails on powerpc64-linux with -malign-power
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25299
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/25299] Another ABI incompatibility with Apple's gcc
2005-12-07 19:57 [Bug target/25299] New: Another ABI incompatibility with Apple's gcc pinskia at gcc dot gnu dot org
2005-12-07 20:26 ` [Bug target/25299] " pinskia at gcc dot gnu dot org
2005-12-08 13:05 ` amodra at bigpond dot net dot au
@ 2005-12-12 1:28 ` amodra at gcc dot gnu dot org
2005-12-12 19:28 ` pinskia at gcc dot gnu dot org
2005-12-12 20:17 ` pinskia at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: amodra at gcc dot gnu dot org @ 2005-12-12 1:28 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from amodra at gcc dot gnu dot org 2005-12-12 01:28 -------
Subject: Bug 25299
Author: amodra
Date: Mon Dec 12 01:28:50 2005
New Revision: 108393
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=108393
Log:
PR target/25299
* config/rs6000/rs6000.c (rs6000_special_round_type_align): Increase
alignment to doubleword if the first field is a double array.
* config/rs6000/linux64.h (TARGET_ALIGN_NATURAL): Define.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/rs6000/linux64.h
trunk/gcc/config/rs6000/rs6000.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25299
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/25299] Another ABI incompatibility with Apple's gcc
2005-12-07 19:57 [Bug target/25299] New: Another ABI incompatibility with Apple's gcc pinskia at gcc dot gnu dot org
` (2 preceding siblings ...)
2005-12-12 1:28 ` amodra at gcc dot gnu dot org
@ 2005-12-12 19:28 ` pinskia at gcc dot gnu dot org
2005-12-12 20:17 ` pinskia at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-12-12 19:28 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from pinskia at gcc dot gnu dot org 2005-12-12 19:28 -------
Fixed.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25299
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/25299] Another ABI incompatibility with Apple's gcc
2005-12-07 19:57 [Bug target/25299] New: Another ABI incompatibility with Apple's gcc pinskia at gcc dot gnu dot org
` (3 preceding siblings ...)
2005-12-12 19:28 ` pinskia at gcc dot gnu dot org
@ 2005-12-12 20:17 ` pinskia at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-12-12 20:17 UTC (permalink / raw)
To: gcc-bugs
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.2.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25299
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2005-12-12 20:17 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2005-12-07 19:57 [Bug target/25299] New: Another ABI incompatibility with Apple's gcc pinskia at gcc dot gnu dot org
2005-12-07 20:26 ` [Bug target/25299] " pinskia at gcc dot gnu dot org
2005-12-08 13:05 ` amodra at bigpond dot net dot au
2005-12-12 1:28 ` amodra at gcc dot gnu dot org
2005-12-12 19:28 ` pinskia at gcc dot gnu dot org
2005-12-12 20:17 ` pinskia at gcc dot gnu dot org
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