question about -mpush-args -maccumulate-outgoing-args on gcc for x86
Ian Lance Taylor
iant@google.com
Tue Sep 1 16:31:00 GMT 2009
Godmar Back <godmar@gmail.com> writes:
> It appears to me that '-mno-push-args' is the enabled by default (*),
> and not '-mpush-args'.
The default varies by processor--it dependson the -mtune option.
> Moreover, since -maccumulate-outgoing-args
> implies -mno-push-args, it appears that the only way to obtain
> 'push-args' behavior is to specify '-mno-accumulate-outgoing-args' - a
> switch which the documentation doesn't even mention.
That is likely true.
If you want to send a patch for the docs, that would be great.
Ian
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