Date: Thu, 31 Jan 2008 08:29:54 -0700 (MST) From: "M. Warner Losh" <imp@bsdimp.com> To: grehan@freebsd.org Cc: yanegomi@gmail.com, raj@semihalf.com, xcllnt@mac.com, perforce@freebsd.org, marcel@freebsd.org Subject: Re: PERFORCE change 133911 for review Message-ID: <20080131.082954.1395413111.imp@bsdimp.com> In-Reply-To: <47A10F52.2090503@freebsd.org> References: <EA167362-268D-4F5E-805F-2CE2B7D0D5BE@mac.com> <47A0BE7A.1030307@semihalf.com> <47A10F52.2090503@freebsd.org>
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Peter Grehan <grehan@freebsd.org> writes:
: > sparc64 is apparently using this for libc connection (not sure if
: > this is what Peter was referring to in one of the previous emails?),
:
: See libc/sparc64/sys/__sparc_utrap_setup.c for how the user-space trap
: handlers are setup. Very nice. And it reminded me that PPC should really
: migrate to having the signal trampoline be in libc ala sparc64 rather
: than being copied out to and forcing the stack to be executable.
mips too :-)
Warner
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