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* [Bug target/14041] New: H8300-elf unaligned word/longword access of zero initialized variables
@ 2004-02-06 6:43 dhananjayd at kpitcummins dot com
2004-02-06 6:44 ` [Bug target/14041] " dhananjayd at kpitcummins dot com
` (12 more replies)
0 siblings, 13 replies; 14+ messages in thread
From: dhananjayd at kpitcummins dot com @ 2004-02-06 6:43 UTC (permalink / raw)
To: gcc-bugs
Try code below with h8300-elf toolchain
----------------bug.c ---------------------
typedef struct {
char a;
char b;
}S1;
typedef struct {
S1 d;
void* ptr;
}S2;
static char tmp[1] = {0};
S2 test[1] = {0};
char func(S1 st) {}
int main()
{
return( func(test[1].d) );
}
----------------bug.c ---------------------
Compile with
h8300-elf-gcc -ms -O2 bug.c
The dump with
h8300-elf-objdump -d a.out
shows
00000202 <_main>:
202: 01 00 6d f6 01 00 6d f6 mov.l er6,@-er7
206: 0f f6 0f f6 mov.l er7,er6
208: 6b 20 00 00 6b 20 00 00 1e f1 mov.w @0x1ef1:32,r0 ******
20c: 1e f1
20e: 17 70 17 70 extu.l er0
210: 5e 00 01 f2 5e 00 01 f2 jsr @0x1f2:0
214: 17 50 17 50 extu.w r0
216: 01 00 6d 76 01 00 6d 76 mov.l @er7+,er6
21a: 54 70 54 70 rts
The instruction
208: 6b 20 00 00 6b 20 00 00 1e f1 mov.w @0x1ef1:32,r0
has unaligned word access.
--
Summary: H8300-elf unaligned word/longword access of zero
initialized variables
Product: gcc
Version: 3.3.3
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: dhananjayd at kpitcummins dot com
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: h8300-unknown-elf
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14041
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug target/14041] H8300-elf unaligned word/longword access of zero initialized variables
2004-02-06 6:43 [Bug target/14041] New: H8300-elf unaligned word/longword access of zero initialized variables dhananjayd at kpitcummins dot com
@ 2004-02-06 6:44 ` dhananjayd at kpitcummins dot com
2004-02-06 6:56 ` dhananjayd at kpitcummins dot com
` (11 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: dhananjayd at kpitcummins dot com @ 2004-02-06 6:44 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From dhananjayd at kpitcummins dot com 2004-02-06 06:44 -------
Also exits on mainline and 3.4
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14041
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug target/14041] H8300-elf unaligned word/longword access of zero initialized variables
2004-02-06 6:43 [Bug target/14041] New: H8300-elf unaligned word/longword access of zero initialized variables dhananjayd at kpitcummins dot com
2004-02-06 6:44 ` [Bug target/14041] " dhananjayd at kpitcummins dot com
@ 2004-02-06 6:56 ` dhananjayd at kpitcummins dot com
2004-02-06 7:01 ` pinskia at gcc dot gnu dot org
` (10 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: dhananjayd at kpitcummins dot com @ 2004-02-06 6:56 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From dhananjayd at kpitcummins dot com 2004-02-06 06:56 -------
Subject: Re: New: H8300-elf unaligned word/longword access of zero initialized variables
This requires ASM_OUTPUT_ALIGNED_BSS to be defined.
-Dhananjay
2004-02-06 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
PR target/14041
* config/h8300/h8300.h (ASM_OUTPUT_ALIGNED_BSS): Define.
--- old/gcc/config/h8300/h8300.h Thu Jun 12 17:37:10 2003
+++ gcc-3.3/gcc/config/h8300/h8300.h Wed Feb 4 21:54:03 2004
@@ -1247,6 +1247,20 @@ struct cum_arg
#define ASM_OUTPUT_BSS(FILE, DECL, NAME, SIZE, ROUNDED) \
asm_output_bss ((FILE), (DECL), (NAME), (SIZE), (ROUNDED))
+/* Like `ASM_OUTPUT_BSS' except takes the required alignment as a
+ separate, explicit argument. If you define this macro, it is used
+ in place of `ASM_OUTPUT_BSS', and gives you more flexibility in
+ handling the required alignment of the variable. The alignment is
+ specified as the number of bits.
+
+ Try to use function `asm_output_aligned_bss' defined in file
+ `varasm.c' when defining this macro. */
+#ifndef ASM_OUTPUT_ALIGNED_BSS
+#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
+ asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN)
+#endif
+
+
/* This says how to output an assembler line
to define a local common symbol. */
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14041
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14041
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug target/14041] H8300-elf unaligned word/longword access of zero initialized variables
2004-02-06 6:43 [Bug target/14041] New: H8300-elf unaligned word/longword access of zero initialized variables dhananjayd at kpitcummins dot com
2004-02-06 6:44 ` [Bug target/14041] " dhananjayd at kpitcummins dot com
2004-02-06 6:56 ` dhananjayd at kpitcummins dot com
@ 2004-02-06 7:01 ` pinskia at gcc dot gnu dot org
2004-02-09 17:06 ` kazu at cs dot umass dot edu
` (9 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-02-06 7:01 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-02-06 07:01 -------
Confirmed.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Keywords| |patch, wrong-code
Last reconfirmed|0000-00-00 00:00:00 |2004-02-06 07:01:40
date| |
Target Milestone|--- |3.5.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14041
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug target/14041] H8300-elf unaligned word/longword access of zero initialized variables
2004-02-06 6:43 [Bug target/14041] New: H8300-elf unaligned word/longword access of zero initialized variables dhananjayd at kpitcummins dot com
` (2 preceding siblings ...)
2004-02-06 7:01 ` pinskia at gcc dot gnu dot org
@ 2004-02-09 17:06 ` kazu at cs dot umass dot edu
2004-02-10 4:58 ` dhananjayd at kpitcummins dot com
` (8 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: kazu at cs dot umass dot edu @ 2004-02-09 17:06 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From kazu at cs dot umass dot edu 2004-02-09 17:06 -------
Could you post your patch to gcc-patches without the comment and #ifndef?
For a testcase, you can probably look for .align 2 in the assembly
of the following piece of code.
struct s {
char a, b;
long c;
};
struct s s = {0};
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14041
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug target/14041] H8300-elf unaligned word/longword access of zero initialized variables
2004-02-06 6:43 [Bug target/14041] New: H8300-elf unaligned word/longword access of zero initialized variables dhananjayd at kpitcummins dot com
` (3 preceding siblings ...)
2004-02-09 17:06 ` kazu at cs dot umass dot edu
@ 2004-02-10 4:58 ` dhananjayd at kpitcummins dot com
2004-02-11 1:54 ` kazu at cs dot umass dot edu
` (7 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: dhananjayd at kpitcummins dot com @ 2004-02-10 4:58 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From dhananjayd at kpitcummins dot com 2004-02-10 04:58 -------
Subject: RE: H8300-elf unaligned word/longword access of zero initialized variables
> -----Original Message-----
> From: kazu at cs dot umass dot edu [mailto:gcc-bugzilla@gcc.gnu.org]
> ------- Additional Comments From kazu at cs dot umass dot edu
> 2004-02-09 17:06 -------
> Could you post your patch to gcc-patches without the comment
> and #ifndef?
Updated patch -
2004-02-10 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
PR target/14041
* config/h8300/h8300.h (ASM_OUTPUT_ALIGNED_BSS): Define.
====================================================================
--- config/h8300/h8300.h.old Tue Feb 10 15:51:47 2004
+++ config/h8300/h8300.h Tue Feb 10 15:52:31 2004
@@ -1157,6 +1157,9 @@ struct cum_arg
#define ASM_OUTPUT_BSS(FILE, DECL, NAME, SIZE, ROUNDED) \
asm_output_bss ((FILE), (DECL), (NAME), (SIZE), (ROUNDED))
+#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
+ asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN)
+
/* This says how to output an assembler line
to define a local common symbol. */
====================================================================
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14041
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug target/14041] H8300-elf unaligned word/longword access of zero initialized variables
2004-02-06 6:43 [Bug target/14041] New: H8300-elf unaligned word/longword access of zero initialized variables dhananjayd at kpitcummins dot com
` (4 preceding siblings ...)
2004-02-10 4:58 ` dhananjayd at kpitcummins dot com
@ 2004-02-11 1:54 ` kazu at cs dot umass dot edu
2004-02-11 8:53 ` dhananjayd at kpitcummins dot com
` (6 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: kazu at cs dot umass dot edu @ 2004-02-11 1:54 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From kazu at cs dot umass dot edu 2004-02-11 01:54 -------
Subject: Re: H8300-elf unaligned word/longword access of
zero initialized variables
Hi Dhananjay,
> Updated patch -
>
> 2004-02-10 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
>
> PR target/14041
> * config/h8300/h8300.h (ASM_OUTPUT_ALIGNED_BSS): Define.
Thanks. Could you also post a testcase? You will most likely find
the scan-assembler trick in gcc.dg useful. Basically, you can search
for ".align 2" in the compiled version of the testcase in comment #4
of the PR.
Kazu Hirata
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14041
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug target/14041] H8300-elf unaligned word/longword access of zero initialized variables
2004-02-06 6:43 [Bug target/14041] New: H8300-elf unaligned word/longword access of zero initialized variables dhananjayd at kpitcummins dot com
` (5 preceding siblings ...)
2004-02-11 1:54 ` kazu at cs dot umass dot edu
@ 2004-02-11 8:53 ` dhananjayd at kpitcummins dot com
2004-02-11 15:17 ` kazu at cs dot umass dot edu
` (5 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: dhananjayd at kpitcummins dot com @ 2004-02-11 8:53 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From dhananjayd at kpitcummins dot com 2004-02-11 08:53 -------
Subject: RE: H8300-elf unaligned word/longword access of zero initialized variables
Hi,
Please find testcase below.
I have enabled testcase for h8300-*-elf only and passing -mh option. (For plain H8/300 it will generate .align 1 and test would fail)
-Dhananjay
Testsuite Changelog
2004-02-11 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
PR target/14041
* gcc.dg/h8300-bss-align-1.c : New.
================================================================
--- /dev/null Wed May 6 02:02:27 1998
+++ gcc.dg/h8300-bss-align-1.c Wed Feb 11 18:06:42 2004
@@ -0,0 +1,13 @@
+/* Make sure that the H8 backend does align zero initialized variables. */
+/* { dg-do compile { target h8300-*-elf } } */
+/* { dg-options "-mh" } */
+
+struct s {
+ char a, b;
+ long c;
+};
+
+struct s s = {0};
+
+/* { dg-final { scan-assembler ".align 2" } } */
+
================================================================
> -----Original Message-----
> From: kazu at cs dot umass dot edu [mailto:gcc-bugzilla@gcc.gnu.org]
> Sent: Wednesday, February 11, 2004 7:24 AM
> To: Dhananjay R. Deshpande
> Subject: [Bug target/14041] H8300-elf unaligned word/longword
> access of
> zero initialized variables
>
>
>
> ------- Additional Comments From kazu at cs dot umass dot edu
> 2004-02-11 01:54 -------
> Subject: Re: H8300-elf unaligned word/longword access of
> zero initialized variables
>
> Hi Dhananjay,
>
> > Updated patch -
> >
> > 2004-02-10 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
> >
> > PR target/14041
> > * config/h8300/h8300.h (ASM_OUTPUT_ALIGNED_BSS): Define.
>
> Thanks. Could you also post a testcase? You will most likely find
> the scan-assembler trick in gcc.dg useful. Basically, you can search
> for ".align 2" in the compiled version of the testcase in comment #4
> of the PR.
>
> Kazu Hirata
>
>
> --
>
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14041
>
> ------- You are receiving this mail because: -------
> You reported the bug, or are watching the reporter.
>
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14041
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug target/14041] H8300-elf unaligned word/longword access of zero initialized variables
2004-02-06 6:43 [Bug target/14041] New: H8300-elf unaligned word/longword access of zero initialized variables dhananjayd at kpitcummins dot com
` (6 preceding siblings ...)
2004-02-11 8:53 ` dhananjayd at kpitcummins dot com
@ 2004-02-11 15:17 ` kazu at cs dot umass dot edu
2004-02-16 9:34 ` dhananjayd at kpitcummins dot com
` (4 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: kazu at cs dot umass dot edu @ 2004-02-11 15:17 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From kazu at cs dot umass dot edu 2004-02-11 15:17 -------
Subject: Re: H8300-elf unaligned word/longword access of
zero initialized variables
Hi Dhananjay,
> Please find testcase below.
Thanks.
> I have enabled testcase for h8300-*-elf only
Why not h8300-*? We should care for the COFF target as long as it's
there.
> and passing -mh option. (For plain H8/300 it will generate .align 1
> and test would fail)
Would the same problem exist on the plain H8/300 then? IIRC, H8 is
pretty lenient about alignment, but I don't know how lenient it is.
Or is it the case that no plain H8/300 supports 16-bit data bus or
something?
By the way, which version of GCC did you run the testsuite for?
Currently, h8300-elf on mainline doesn't build, so I'll apply your
patch after the build is restored. Meanwhile, you might want to post
a complete patch with the testcase and ChangeLog entries to
gcc-patches for the record.
Kazu Hirata
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14041
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug target/14041] H8300-elf unaligned word/longword access of zero initialized variables
2004-02-06 6:43 [Bug target/14041] New: H8300-elf unaligned word/longword access of zero initialized variables dhananjayd at kpitcummins dot com
` (7 preceding siblings ...)
2004-02-11 15:17 ` kazu at cs dot umass dot edu
@ 2004-02-16 9:34 ` dhananjayd at kpitcummins dot com
2004-05-27 5:46 ` pinskia at gcc dot gnu dot org
` (3 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: dhananjayd at kpitcummins dot com @ 2004-02-16 9:34 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From dhananjayd at kpitcummins dot com 2004-02-16 09:34 -------
Subject: RE: H8300-elf unaligned word/longword access of zero initialized variables
>
>
> Why not h8300-*? We should care for the COFF target as long as it's
> there.
Initially the bug occurred only for elf target. Looking at generated code, it was due to linker script alignment. So I have now enabled test for h8300-*-*
>
> Would the same problem exist on the plain H8/300 then? IIRC, H8 is
> pretty lenient about alignment, but I don't know how lenient it is.
> Or is it the case that no plain H8/300 supports 16-bit data bus or
> something?
>
Yes, the problem exists on plain H8/300 too. As I mentioned earlier, the compiler will generate ".align 1" for plain H8/300. I couldn't find how to check for ".align 1" when target is plain H8/300 and ".align 2" for -mh and -ms. So I had added -mh in options and checked for ".align 2"
I think it is better to scan only for ".align". Without this patch, .align is not generated.
> By the way, which version of GCC did you run the testsuite for?
>
> Currently, h8300-elf on mainline doesn't build, so I'll apply your
> patch after the build is restored. Meanwhile, you might want to post
> a complete patch with the testcase and ChangeLog entries to
> gcc-patches for the record.
I tested it with 3.4 snapshot. Currently I am facing problems accessing sources using cvs so can't use mainline.
Please find updated patch below -
-Dhananjay
gcc/Changelog -
2004-02-16 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
PR target/14041
* config/h8300/h8300.h (ASM_OUTPUT_ALIGNED_BSS): Define.
==========================================================================
--- config/h8300/h8300.h.old Tue Feb 10 15:51:47 2004
+++ config/h8300/h8300.h Tue Feb 10 15:52:31 2004
@@ -1157,6 +1157,9 @@ struct cum_arg
#define ASM_OUTPUT_BSS(FILE, DECL, NAME, SIZE, ROUNDED) \
asm_output_bss ((FILE), (DECL), (NAME), (SIZE), (ROUNDED))
+#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
+ asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN)
+
/* This says how to output an assembler line
to define a local common symbol. */
==========================================================================
testsuite/Changelog
2004-02-16 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
PR target/14041
* gcc.dg/h8300-bss-align-1.c : New.
==========================================================================
--- /dev/null Wed May 6 02:02:27 1998
+++ gcc.dg/h8300-bss-align-1.c Fri Feb 13 18:10:01 2004
@@ -0,0 +1,13 @@
+/* Make sure that the H8 backend does align zero initialized variables. */
+/* { dg-do compile { target h8300-*-* } } */
+/* { dg-options "" } */
+
+struct s {
+ char a, b;
+ long c;
+};
+
+struct s s = {0};
+
+/* { dg-final { scan-assembler ".align" } } */
+
==========================================================================
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14041
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug target/14041] H8300-elf unaligned word/longword access of zero initialized variables
2004-02-06 6:43 [Bug target/14041] New: H8300-elf unaligned word/longword access of zero initialized variables dhananjayd at kpitcummins dot com
` (8 preceding siblings ...)
2004-02-16 9:34 ` dhananjayd at kpitcummins dot com
@ 2004-05-27 5:46 ` pinskia at gcc dot gnu dot org
2004-06-28 16:23 ` law at gcc dot gnu dot org
` (2 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-05-27 5:46 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|3.5.0 |---
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14041
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug target/14041] H8300-elf unaligned word/longword access of zero initialized variables
2004-02-06 6:43 [Bug target/14041] New: H8300-elf unaligned word/longword access of zero initialized variables dhananjayd at kpitcummins dot com
` (9 preceding siblings ...)
2004-05-27 5:46 ` pinskia at gcc dot gnu dot org
@ 2004-06-28 16:23 ` law at gcc dot gnu dot org
2004-06-28 16:25 ` cvs-commit at gcc dot gnu dot org
2004-07-10 0:33 ` pinskia at gcc dot gnu dot org
12 siblings, 0 replies; 14+ messages in thread
From: law at gcc dot gnu dot org @ 2004-06-28 16:23 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From law at gcc dot gnu dot org 2004-06-28 16:22 -------
Patch checked in.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14041
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug target/14041] H8300-elf unaligned word/longword access of zero initialized variables
2004-02-06 6:43 [Bug target/14041] New: H8300-elf unaligned word/longword access of zero initialized variables dhananjayd at kpitcummins dot com
` (10 preceding siblings ...)
2004-06-28 16:23 ` law at gcc dot gnu dot org
@ 2004-06-28 16:25 ` cvs-commit at gcc dot gnu dot org
2004-07-10 0:33 ` pinskia at gcc dot gnu dot org
12 siblings, 0 replies; 14+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2004-06-28 16:25 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-06-28 16:23 -------
Subject: Bug 14041
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: law@gcc.gnu.org 2004-06-28 16:23:02
Modified files:
gcc : ChangeLog
gcc/config/h8300: h8300.h
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gcc.dg: h8300-bss-align-1.c
Log message:
PR target/14041
* config/h8300/h8300.h (ASM_OUTPUT_ALIGNED_BSS): Define.
PR target/14041
* gcc.dg/h8300-bss-align-1.c : New.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.4177&r2=2.4178
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/h8300/h8300.h.diff?cvsroot=gcc&r1=1.175&r2=1.176
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.3909&r2=1.3910
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/h8300-bss-align-1.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14041
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug target/14041] H8300-elf unaligned word/longword access of zero initialized variables
2004-02-06 6:43 [Bug target/14041] New: H8300-elf unaligned word/longword access of zero initialized variables dhananjayd at kpitcummins dot com
` (11 preceding siblings ...)
2004-06-28 16:25 ` cvs-commit at gcc dot gnu dot org
@ 2004-07-10 0:33 ` pinskia at gcc dot gnu dot org
12 siblings, 0 replies; 14+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-07-10 0:33 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |3.5.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14041
^ permalink raw reply [flat|nested] 14+ messages in thread
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2004-02-06 6:43 [Bug target/14041] New: H8300-elf unaligned word/longword access of zero initialized variables dhananjayd at kpitcummins dot com
2004-02-06 6:44 ` [Bug target/14041] " dhananjayd at kpitcummins dot com
2004-02-06 6:56 ` dhananjayd at kpitcummins dot com
2004-02-06 7:01 ` pinskia at gcc dot gnu dot org
2004-02-09 17:06 ` kazu at cs dot umass dot edu
2004-02-10 4:58 ` dhananjayd at kpitcummins dot com
2004-02-11 1:54 ` kazu at cs dot umass dot edu
2004-02-11 8:53 ` dhananjayd at kpitcummins dot com
2004-02-11 15:17 ` kazu at cs dot umass dot edu
2004-02-16 9:34 ` dhananjayd at kpitcummins dot com
2004-05-27 5:46 ` pinskia at gcc dot gnu dot org
2004-06-28 16:23 ` law at gcc dot gnu dot org
2004-06-28 16:25 ` cvs-commit at gcc dot gnu dot org
2004-07-10 0:33 ` pinskia at gcc dot gnu dot org
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