Comment #17 on issue 2140 by [email protected]: Fix hardfloat detection
in Linux
http://code.google.com/p/v8/issues/detail?id=2140
Well, I cannot fully test bleeding edge, but compiling
OS::ArmUsingHardFloat() from r13331 is still not possible with gcc-4.5.2.
gcc is compiled with "--with-fpu=neon", but I don' t think this makes a
difference.
Also the output of:
gcc -mfloat-abi=softfp -mcpu=cortex-a8 -c -dM -E /tmp/empty.c
and
gcc -mfloat-abi=hard -mcpu=cortex-a8 -c -dM -E /tmp/empty.c
is identical, so I don't think there is any preprocessor magic that could
be used.
I can send the output if you think it's usefull?
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