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| author | David S. Miller <davem@davemloft.net> | 2013-11-06 13:01:36 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-11-07 02:07:54 -0500 |
| commit | 2216e48645dbd297cdc0f4050fdfc0b52e2a4ab8 (patch) | |
| tree | 2c1afff51a7dc87b775b661ab79ae49a245b0211 | |
| parent | 2770d15e7e880821fc586619c59eb45180628e16 (diff) | |
| download | termbaud-2216e48645dbd297cdc0f4050fdfc0b52e2a4ab8.tar.gz termbaud-2216e48645dbd297cdc0f4050fdfc0b52e2a4ab8.tar.xz termbaud-2216e48645dbd297cdc0f4050fdfc0b52e2a4ab8.zip | |
Fix build on pre-v9 32-bit Sparc.
We cannot use fnegd in this code, as fnegd was added in v9.
Only fnegs exists in v8 and earlier.
[BZ #15985]
* sysdeps/sparc/sparc32/fpu/s_fdim.S (__fdim): Do not use fnegd
on pre-v9 cpus, use a fnegs+fmovs sequence instead.
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | NEWS | 2 | ||||
| -rw-r--r-- | sysdeps/sparc/sparc32/fpu/s_fdim.S | 3 |
3 files changed, 9 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog index 0dbefe37ffe..01ce02c751f 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2013-11-06 David S. Miller <davem@davemloft.net> + + [BZ #15985] + * sysdeps/sparc/sparc32/fpu/s_fdim.S (__fdim): Do not use fnegd + on pre-v9 cpus, use a fnegs+fmovs sequence instead. + 2013-09-06 David S. Miller <davem@davemloft.net> * po/zh_TW.po: Update Chinese (traditional) translation from @@ -28,7 +28,7 @@ Version 2.18 15429, 15431, 15432, 15441, 15442, 15448, 15465, 15480, 15485, 15488, 15490, 15492, 15493, 15497, 15506, 15529, 15536, 15553, 15577, 15583, 15618, 15627, 15631, 15654, 15655, 15666, 15667, 15674, 15711, 15755, - 15759. + 15759, 15985. * CVE-2013-2207 Incorrectly granting access to another user's pseudo-terminal has been fixed by disabling the use of pt_chown (Bugzilla #15755). diff --git a/sysdeps/sparc/sparc32/fpu/s_fdim.S b/sysdeps/sparc/sparc32/fpu/s_fdim.S index 2f0c5ce5838..22f69ce5194 100644 --- a/sysdeps/sparc/sparc32/fpu/s_fdim.S +++ b/sysdeps/sparc/sparc32/fpu/s_fdim.S @@ -30,7 +30,8 @@ ENTRY(__fdim) fbug 1f st %g0, [%sp + 76] ldd [%sp + 72], %f0 - fnegd %f0, %f2 + fnegs %f0, %f2 + fmovs %f1, %f3 1: retl fsubd %f0, %f2, %f0 END(__fdim) |