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Re: CVS commit: src/sys/arch/amd64/amd64
On Mon, May 12, 2014 at 07:05:29PM +0200, Joerg Sonnenberger wrote:
> On Mon, May 12, 2014 at 01:49:24PM +0000, Masao Uebayashi wrote:
> > Module Name: src
> > Committed By: uebayasi
> > Date: Mon May 12 13:49:24 UTC 2014
> > Modified Files:
> > src/sys/arch/amd64/amd64: machdep.c
> > Log Message:
> > Don't reserve space (128) on signal stack for unknown reasons; the actual
> > space for struct sigframe_siginfo (+ alignment) is allocated just below.
> AMD64 uses a redzone, so the compiler can put up to 128 Bytes on the
> stack without having to adjust RSP. Please revert immediately.
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