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Accepting request 228414 from home:Andreas_Schwab:Factory

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- ppc64-copysign.patch: Fix ppc64le copysign overwriting parent stack
  frame (BZ #16786)
- aarch64-setcontext.patch: Fix aarch64 setcontext clobbering alternate
  signal stack (BZ #16629)

OBS-URL: https://build.opensuse.org/request/show/228414
OBS-URL: https://build.opensuse.org/package/show/Base:System/glibc?expand=0&rev=351
This commit is contained in:
Andreas Schwab
2014-04-01 10:03:02 +00:00
committed by Git OBS Bridge
parent 44f2b7bf86
commit 5767ee0b6c
8 changed files with 290 additions and 0 deletions
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ppc64-copysign.patch Normal file
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@@ -0,0 +1,23 @@
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