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Re: [vta,vta4.3,trunk?] introduce -fcompare-debug
Alexandre Oliva wrote:
On Jun 3, 2009, Richard Henderson <email@example.com> wrote:
I wouldn't mention mmap if we didn't already have config tests for
it, for use with the garbage collector; we certainly have exec
via the spawn interface in libiberty.
True. That said, the pex interface is a bit cumbersome to use, and it's
probably not worth it to fork and exec cmp when we can easily do the
work ourselves. I didn't realize we already realied on all of the mmap
features needed for this, thanks for pointing it out.
Here's a patch that merges the 3 other patches that built upon or fixed
the initial -fcompare-debug into the one posted upthread, and that
addresses all of your comments, except for the -fdump-final-insns