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Re: Possible gas regression
On Sun, Sep 5, 2010 at 1:42 PM, H.J. Lu <hjl.tools@gmail.com> wrote:
> On Sun, Sep 5, 2010 at 10:19 AM, NightStrike <nightstrike@gmail.com> wrote:
>> We noticed while compiling mingw-w64 using binutils CVS HEAD this
>> morning the following failure:
>>
>> x86_64-w64-mingw32-gcc -DHAVE_CONFIG_H -I.
>> -I../../../build/mingw/mingw-w64-crt ?-m64
>> -I../../../build/mingw/mingw-w64-crt/include -D_CRTBLD
>> -I/buildbot/pac0602-cygwin/cygwin-x86-x86_64/build/build/root/x86_64-w64-mingw32/include
>> ?-g -O2 -MT math/lib64_libmingwex_a-scalbnl.o -MD -MP -MF
>> math/.deps/lib64_libmingwex_a-scalbnl.Tpo -c -o
>> math/lib64_libmingwex_a-scalbnl.o `test -f 'math/scalbnl.S' || echo
>> '../../../build/mingw/mingw-w64-crt/'`math/scalbnl.S
>> scalbnl.S: Assembler messages:
>> scalbnl.S:20: Error: operand type mismatch for `and'
>>
>> scalbnl.S is:
>>
> ...
>> ? ? ? ?andq ? ?$0xffffffff, %r8
>
> AND takes an immediate of [-0x80,0x7f] or [-0x80000000,0x7fffffff].
> 0xffffffff is out of range.
>
> --
> H.J.
>
Using H.J's suggested fix of "andq $-1, %r8". Thanks, HJ!