[glibc] 01/01: debian/patches/git-updates.diff: update from upstream stable branch.
This is an automated email from the git hooks/post-receive script.
aurel32 pushed a commit to branch glibc-2.25
in repository glibc.
commit aacd2ad2ac345a6a996d9eee8032a560b0dfefd4
Author: Aurelien Jarno <aurelien@aurel32.net>
Date: Wed Aug 2 15:43:20 2017 +0200
debian/patches/git-updates.diff: update from upstream stable branch.
Fixes testsuite issue on ppc64el
---
debian/patches/git-updates.diff | 59 +++++++++++++++++++++++++++++++++++++++--
1 file changed, 57 insertions(+), 2 deletions(-)
diff --git a/debian/patches/git-updates.diff b/debian/patches/git-updates.diff
index e56b0a8..cd0878b 100644
--- a/debian/patches/git-updates.diff
+++ b/debian/patches/git-updates.diff
@@ -1,10 +1,17 @@
GIT update of git://sourceware.org/git/glibc.git/release/2.25/master from glibc-2.25
diff --git a/ChangeLog b/ChangeLog
-index f140ee67de..ff0853d3d2 100644
+index f140ee67de..b70096ae6d 100644
--- a/ChangeLog
+++ b/ChangeLog
-@@ -1,3 +1,240 @@
+@@ -1,3 +1,247 @@
++2017-04-28 Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>
++
++ [BZ #21280]
++ * sysdeps/powerpc/power7/fpu/s_logbl.c (__logbl): Ignore the
++ signal of subnormals and adjust the exponent of power of 2 down
++ when low part has opposite sign.
++
+2017-07-26 H.J. Lu <hongjiu.lu@intel.com>
+
+ [BZ #21666]
@@ -2725,6 +2732,54 @@ index db6d721fce..4bb87e2331 100644
/* Release acquired locks in the multi-threaded case. */
if (multiple_threads)
{
+diff --git a/sysdeps/powerpc/power7/fpu/s_logbl.c b/sysdeps/powerpc/power7/fpu/s_logbl.c
+index f7ecbd105a..3ae383a831 100644
+--- a/sysdeps/powerpc/power7/fpu/s_logbl.c
++++ b/sysdeps/powerpc/power7/fpu/s_logbl.c
+@@ -35,14 +35,16 @@ static const union {
+ long double
+ __logbl (long double x)
+ {
+- double xh;
++ double xh, xl;
+ double ret;
++ int64_t hx;
+
+ if (__builtin_expect (x == 0.0L, 0))
+ /* Raise FE_DIVBYZERO and return -HUGE_VAL[LF]. */
+ return -1.0L / __builtin_fabsl (x);
+
+- xh = ldbl_high (x);
++ ldbl_unpack (x, &xh, &xl);
++ EXTRACT_WORDS64 (hx, xh);
+ /* ret = x & 0x7ff0000000000000; */
+ asm (
+ "xxland %x0,%x1,%x2\n"
+@@ -58,10 +60,20 @@ __logbl (long double x)
+ {
+ /* POSIX specifies that denormal number is treated as
+ though it were normalized. */
+- int64_t hx;
+-
+- EXTRACT_WORDS64 (hx, xh);
+- return (long double) (-1023 - (__builtin_clzll (hx) - 12));
++ return (long double) (- (__builtin_clzll (hx & 0x7fffffffffffffffLL) \
++ - 12) - 1023);
++ }
++ else if ((hx & 0x000fffffffffffffLL) == 0)
++ {
++ /* If the high part is a power of 2, and the low part is nonzero
++ with the opposite sign, the low part affects the
++ exponent. */
++ int64_t lx, rhx;
++ EXTRACT_WORDS64 (lx, xl);
++ rhx = (hx & 0x7ff0000000000000LL) >> 52;
++ if ((hx ^ lx) < 0 && (lx & 0x7fffffffffffffffLL) != 0)
++ rhx--;
++ return (long double) (rhx - 1023);
+ }
+ /* Test to avoid logb_downward (0.0) == -0.0. */
+ return ret == -0.0 ? 0.0 : ret;
diff --git a/sysdeps/unix/sysv/linux/alpha/localplt.data b/sysdeps/unix/sysv/linux/alpha/localplt.data
index cca17f1e34..1f0e3b494e 100644
--- a/sysdeps/unix/sysv/linux/alpha/localplt.data
--
Alioth's /usr/local/bin/git-commit-notice on /srv/git.debian.org/git/pkg-glibc/glibc.git
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