[Bug libc/411] gcc defines __i686 macro, causing problems in sysdeps/i386/elf/setjmp.S

["jsberg04+computing dot glibc at ftml dot net" <sourceware-bugzilla at sources dot redhat dot com>]

------- Additional Comments From jsberg04+computing dot glibc at ftml dot net  2005-04-15 20:29 -------
Created an attachment (id=458)
 --> (http://sources.redhat.com/bugzilla/attachment.cgi?id=458&action=view)
Patch to make it work on NPTL build

I upgraded to kernel 2.6.11.7 and built a nptl glibc (2.3.5 release).  Turns
out the old patch didn't fix things with NPTL.	Things seem to work with this
patch.	Note that I removed the #define from sysdep.h and instead made the
#define's more narrowly targeted.  Also, unstead of #undef'ing __i686, I
defined it to itself as suggested by a message I found on a mailing list
somewhere.

I realized that I'm getting __i686 defined because I configured my gcc-3.4.3
build with --with-cpu=pentium3 --with-arch=pentium3 --with-tune=pentium3.

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 Attachment #219 is|0                           |1
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http://sources.redhat.com/bugzilla/show_bug.cgi?id=411

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