From: Segher Boessenkool <segher@kernel.crashing.org>
To: michael@ellerman.id.au
Cc: linuxppc-dev@ozlabs.org
Subject: Re: [PATCH v2 1/2] powerpc: Fix building of feature-fixup tests on ppc32
Date: Thu, 3 Jul 2008 01:31:13 +0200 [thread overview]
Message-ID: <1df9f1fb75467e62b22e6f1c4ffc9c4e@kernel.crashing.org> (raw)
In-Reply-To: <1214991302.7436.7.camel@localhost>
>> We need to use PPC_LCMPI otherwise we get compile errors like:
>>
>> arch/powerpc/lib/feature-fixups-test.S: Assembler messages:
>> arch/powerpc/lib/feature-fixups-test.S:142: Error: Unrecognized
>> opcode: `cmpdi'
>> arch/powerpc/lib/feature-fixups-test.S:149: Error: Unrecognized
>> opcode: `cmpdi'
>> arch/powerpc/lib/feature-fixups-test.S:164: Error: Unrecognized
>> opcode: `cmpdi'
>
> Sorry, I definitely built (and booted) a 32-bit config, so I'm not sure
> how I missed that. What toolchain are you using?
It's more interesting to hear what version of GCC and GAS _you_ are
using :-)
Does it allow 64-bit-only opcodes with -a32? Does the build system
somehow not pass -a32 for you?
Segher
prev parent reply other threads:[~2008-07-02 23:31 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-01 15:16 [PATCH v2 1/2] powerpc: Fix building of feature-fixup tests on ppc32 Kumar Gala
2008-07-02 9:35 ` Michael Ellerman
2008-07-02 14:31 ` Kumar Gala
2008-07-02 23:31 ` Segher Boessenkool [this message]
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