How do I find out whether a particular gcc supports a
particular subarchitecture, e.g. MMX instructions, by default?
If the gcc has been configured --with-arch=,
I can get that value using:
gcc -v --help 21 | grep 'Configured with'
but if the arch has defaulted based on the target triplet,
it
Sent from my iPhone
On Sep 16, 2008, at 7:44 PM, martinrb at google dot com [EMAIL PROTECTED]
wrote:
How do I find out whether a particular gcc supports a
particular subarchitecture, e.g. MMX instructions, by default?
If the gcc has been configured --with-arch=,
I can get that value