* GCC default targets on sparc
@ 2009-12-22 13:59 Jan Engelhardt
2009-12-22 14:12 ` BERTRAND Joel
0 siblings, 1 reply; 4+ messages in thread
From: Jan Engelhardt @ 2009-12-22 13:59 UTC (permalink / raw)
To: gcc-help
Hi,
When gcc is ./configured with -mcpu=ultrasparc, it emits -m64 objects by
default, when it's with -mcpu=v8, it emits V8 -m32 objects. How would
one configure it to emit V9 -m32 by default?
thanks
Jan
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: GCC default targets on sparc
2009-12-22 13:59 GCC default targets on sparc Jan Engelhardt
@ 2009-12-22 14:12 ` BERTRAND Joel
2009-12-22 14:37 ` Jan Engelhardt
0 siblings, 1 reply; 4+ messages in thread
From: BERTRAND Joel @ 2009-12-22 14:12 UTC (permalink / raw)
To: Jan Engelhardt; +Cc: gcc-help
Jan Engelhardt a écrit :
> Hi,
>
>
> When gcc is ./configured with -mcpu=ultrasparc, it emits -m64 objects by
> default, when it's with -mcpu=v8, it emits V8 -m32 objects. How would
> one configure it to emit V9 -m32 by default?
I use -mv8plus or -mtune=niagara -mcpu=niagara and gcc creates 32 bits
objects.
Regards,
JKB
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: GCC default targets on sparc
2009-12-22 14:12 ` BERTRAND Joel
@ 2009-12-22 14:37 ` Jan Engelhardt
2009-12-22 15:54 ` BERTRAND Joel
0 siblings, 1 reply; 4+ messages in thread
From: Jan Engelhardt @ 2009-12-22 14:37 UTC (permalink / raw)
To: BERTRAND Joel; +Cc: gcc-help
On Tuesday 2009-12-22 14:58, BERTRAND Joel wrote:
> Jan Engelhardt a écrit :
>> Hi,
>>
>>
>> When gcc is ./configured with -mcpu=ultrasparc, it emits -m64 objects by
>> default, when it's with -mcpu=v8, it emits V8 -m32 objects. How would
>> one configure it to emit V9 -m32 by default?
>
> I use -mv8plus or -mtune=niagara -mcpu=niagara and gcc creates 32 bits
> objects.
Oops. It should have read:
./configure --with-cpu=ultrasparc
Not -mcpu or -mtune.
Jan
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: GCC default targets on sparc
2009-12-22 14:37 ` Jan Engelhardt
@ 2009-12-22 15:54 ` BERTRAND Joel
0 siblings, 0 replies; 4+ messages in thread
From: BERTRAND Joel @ 2009-12-22 15:54 UTC (permalink / raw)
To: Jan Engelhardt; +Cc: gcc-help
Jan Engelhardt a écrit :
>
> On Tuesday 2009-12-22 14:58, BERTRAND Joel wrote:
>> Jan Engelhardt a écrit :
>>> Hi,
>>>
>>>
>>> When gcc is ./configured with -mcpu=ultrasparc, it emits -m64 objects by
>>> default, when it's with -mcpu=v8, it emits V8 -m32 objects. How would
>>> one configure it to emit V9 -m32 by default?
>>
>> I use -mv8plus or -mtune=niagara -mcpu=niagara and gcc creates 32 bits
>> objects.
>
> Oops. It should have read:
>
> ./configure --with-cpu=ultrasparc
>
> Not -mcpu or -mtune.
I use this options and I obtain by default :
tchaikovski:[/usr/local/lib] > file libSDL.so
libSDL.so: ELF 32 bits MSB bibliothèque dynamique SPARC32PLUS
Version 1, V8+ requis, avec liens dynamiques, fichier intégral
on a T1000 server running Solaris. For information :
tchaikovski:[/usr/local/lib] > gcc -v
Using built-in specs.
Target: sparc-sun-solaris2.10
Configured with: ../gcc-4.4.1/configure --prefix=/usr/shared-apps
--enable-languages=c,c++,fortran --enable-shared --enable-threads=posix
--enable-nls --enable-checking=release --with-mpfr=/usr/shared-apps/
--with-gnu-ld --enable-bootstrap
Thread model: posix
gcc version 4.4.1 (GCC)
tchaikovski:[/usr/local/lib] >
This compiler can build 32 and 64 bits objects with -m32 and -m64 options.
Regards,
JKB
^ permalink raw reply [flat|nested] 4+ messages in thread
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2009-12-22 13:59 GCC default targets on sparc Jan Engelhardt
2009-12-22 14:12 ` BERTRAND Joel
2009-12-22 14:37 ` Jan Engelhardt
2009-12-22 15:54 ` BERTRAND Joel
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