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| author | Brooks Moses <bmoses@google.com> | 2014-05-19 15:05:10 -0700 |
|---|---|---|
| committer | Brooks Moses <bmoses@google.com> | 2014-05-19 15:05:10 -0700 |
| commit | fa5cf22b8406dda76b95d09299bfc0cbe972aa3b (patch) | |
| tree | a3801d2f6e2a0569f971fa373f4f4f4c6a281ff8 | |
| parent | ed6d472ee94a7fe207ed5ab5b61d2bdcb21007fd (diff) | |
| download | glibc-fa5cf22b8406dda76b95d09299bfc0cbe972aa3b.zip glibc-fa5cf22b8406dda76b95d09299bfc0cbe972aa3b.tar.gz glibc-fa5cf22b8406dda76b95d09299bfc0cbe972aa3b.tar.bz2 | |
Backport PPC ELFv2 s_copysign stack temp bugfix (PR16786, b/13737066).
| -rw-r--r-- | README.google | 6 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc64/fpu/s_copysign.S | 4 |
2 files changed, 8 insertions, 2 deletions
diff --git a/README.google b/README.google index 817b933..661d414 100644 --- a/README.google +++ b/README.google @@ -323,3 +323,9 @@ libio/wfileops.c https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=091eff71a5edacb5a321c6e573f09a5358540675 https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=d4b17258bba38f206079fbae1e7255779db1b74c (bmoses, already upstream) + +sysdeps/powerpc/powerpc64/fpu/s_copysign.S + For b/13737066, backport upstream patches for PR16786 (s_copysign + stack temp bugfix on PPC ELFv2): + https://sourceware.org/ml/libc-alpha/2014-04/msg00000.html + (bmoses, already upstream) diff --git a/sysdeps/powerpc/powerpc64/fpu/s_copysign.S b/sysdeps/powerpc/powerpc64/fpu/s_copysign.S index 51681aa..49c793d 100644 --- a/sysdeps/powerpc/powerpc64/fpu/s_copysign.S +++ b/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 |