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Re: [Qemu-devel] [PATCH] ui/cocoa.m: Fix recent compile breakage
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From: |
Andreas Färber |
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Subject: |
Re: [Qemu-devel] [PATCH] ui/cocoa.m: Fix recent compile breakage |
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Date: |
Sun, 05 May 2013 19:03:01 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130329 Thunderbird/17.0.5 |
Am 05.05.2013 18:47, schrieb Peter Maydell:
> On 5 May 2013 17:29, Andreas Färber <address@hidden> wrote:
>> That works fine, but one error remains:
>>
>> LINK i386-softmmu/qemu-system-i386
>> Undefined symbols:
>> "___sync_val_compare_and_swap", referenced from:
>> _migrate_finish_set_state in migration.o
>> ld: symbol(s) not found
>> collect2: ld returned 1 exit status
>> make[1]: *** [qemu-system-i386] Error 1
>> make: *** [subdir-i386-softmmu] Error 2
>
> ...does this gcc predate the atomic builtins? That
> could be awkward.
Oh, my fault: My 32-bit build script was not supplying --cc=gcc-4.2, so
it was using 4.0.1 instead of 4.2.1.
Andreas