glibc/ppc64-copysign.patch
Stephan Kulow a132d45b92 Accepting request 229287 from Base:System
- pthread-mutex-destroy.patch: Remove
- pthread-mutex-trylock-elision.patch: Properly handle forced elision in
  pthread_mutex_trylock (bnc#865968, BZ #16657) (forwarded request 229286 from Andreas_Schwab)

OBS-URL: https://build.opensuse.org/request/show/229287
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/glibc?expand=0&rev=171
2014-04-08 15:05:49 +00:00

24 lines
695 B
Diff

2014-04-01 Alan Modra <amodra@gmail.com>
[BZ #16786]
* sysdeps/powerpc/powerpc64/fpu/s_copysign.S: Don't trash stack.
Index: glibc-2.19/sysdeps/powerpc/powerpc64/fpu/s_copysign.S
===================================================================
--- glibc-2.19.orig/sysdeps/powerpc/powerpc64/fpu/s_copysign.S
+++ glibc-2.19/sysdeps/powerpc/powerpc64/fpu/s_copysign.S
@@ -27,11 +27,11 @@ ENTRY(__copysign)
/* double [f1] copysign (double [f1] x, double [f2] y);
copysign(x,y) returns a value with the magnitude of x and
with the sign bit of y. */
- stfd fp2,56(r1)
+ stfd fp2,-8(r1)
nop
nop
nop
- ld r3,56(r1)
+ ld r3,-8(r1)
cmpdi r3,0
blt L(0)
fabs fp1,fp1