svn commit: r217101 - head/lib/libcompiler_rt

[Kostik Belousov]

On Fri, Jan 07, 2011 at 06:05:16PM +0300, Anonymous wrote:
> Konstantin Belousov <kib at FreeBSD.org> writes:
> 
> > Author: kib
> > Date: Fri Jan  7 14:35:45 2011
> > New Revision: 217101
> > URL: http://svn.freebsd.org/changeset/base/217101
> >
> > Log:
> >   On amd64 and i386, force assembler to mark objects compiled from the
> >   assembler source for libcompiler_rt as not needed executable stack. This
> >   is done with a hammer instead of properly marking each assembly file
> >   with section .note.GNU-stack to avoid modifying contributed source.
> >   
> >   Discussed with:	ed
> >
> > Modified:
> >   head/lib/libcompiler_rt/Makefile
> >
> > Modified: head/lib/libcompiler_rt/Makefile
> > ==============================================================================
> > --- head/lib/libcompiler_rt/Makefile	Fri Jan  7 14:32:29 2011	(r217100)
> > +++ head/lib/libcompiler_rt/Makefile	Fri Jan  7 14:35:45 2011	(r217101)
> > @@ -156,4 +156,10 @@ SYMLINKS+=libcompiler_rt_p.a ${LIBDIR}/l
> >  . endif
> >  .endif
> >  
> > +.if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386"
> > +AFLAGS+=--noexecstack
> > +ACFLAGS+=-Wl,a,--noexecstack
> > +.endif
> 
> Typo? -Wl,a,--foo vs. -Wa,--foo. From gcc(1) manpage
> 
>        Assembler Option
>            -Wa,option  -Xassembler option
> 
>        Linker Options
>            -Wl,option  -Xlinker option

Thank you. Should be fixed in r217102.
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