Bugzilla Bug 48953

On x86 (i686-pc-linux-gnu):

if /bin/sh ../libtool --mode=compile gcc -DHAVE_CONFIG_H -I. -I. -I..   
-D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -I/usr/include/libxml2
  -pthread -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include   -I..  -Wall
-DGST_DISABLE_DEPRECATED -g -I../libs -I../include 
-DG_LOG_DOMAIN=g_log_domain_gstreamer -DGST_MAJORMINOR=\""0.8"\"  -O2 -pipe
-march=athlon-xp -fprefetch-loop-arrays -MT libgstreamer_0.8_la-gstelement.lo
-MD -MP -MF ".deps/libgstreamer_0.8_la-gstelement.Tpo" \
  -c -o libgstreamer_0.8_la-gstelement.lo `test -f 'gstelement.c' || echo
'./'`gstelement.c; \
then mv -f ".deps/libgstreamer_0.8_la-gstelement.Tpo"
".deps/libgstreamer_0.8_la-gstelement.Plo"; \
else rm -f ".deps/libgstreamer_0.8_la-gstelement.Tpo"; exit 1; \
fi
gstcpu.c: In function `gst_cpuid_i386':
gstcpu.c:72: error: PIC register `ebx' clobbered in `asm'

Also in gst/gsttrashstack.h.

Tentative patch attached (needs review by someone who groks x86 asm)

Upstream: http://bugzilla.gnome.org/show_bug.cgi?id=141083

From my limited experience with at&t asm, it looks OK.  Btw, its always been
an issue with -fprefetch-loop-arrays since some time back if Im not mistaken
(even 0.6).

Can the gnome guys apply?

Patch is here btw:

  http://bugzilla.gnome.org/attachment.cgi?id=27080&action=view

The gnome guys put it in cvs 3 hours ago.

Talking about the Gentoo Gnome team ...

patch added to gstreamer-0.8.1 ebuild

thanks for the report & fix