Re: [Qemu-devel] [BUG] QEMU x86_64 SSE bug in modf()

[Thiemo Seufer]

Ludovic Drolez wrote:
[snip]
> Would someone be able to track down this SSE QEMU bug seen only in SLES's 
> modf() function ?

Please test if this patch for qemu changes the behaviour.


Thiemo


Index: Makefile.target
===================================================================
RCS file: /sources/qemu/qemu/Makefile.target,v
retrieving revision 1.136
diff -u -p -r1.136 Makefile.target
--- Makefile.target     7 Jan 2007 22:04:40 -0000       1.136
+++ Makefile.target     15 Jan 2007 11:59:15 -0000
@@ -70,7 +70,7 @@ OP_CFLAGS = -Wall -O2 -g -fno-strict-ali
 
 ifeq ($(ARCH),i386)
 HELPER_CFLAGS+=-fomit-frame-pointer
-OP_CFLAGS+=-mpreferred-stack-boundary=2 -fomit-frame-pointer
+OP_CFLAGS+=-fomit-frame-pointer
 ifeq ($(HAVE_GCC3_OPTIONS),yes)
 OP_CFLAGS+= -falign-functions=0 -fno-gcse
 else