[glibc/f18] use uint64_t for __bswap64 (#859428).
Siddhesh Poyarekar
siddhesh at fedoraproject.org
Thu Dec 6 08:43:25 UTC 2012
commit 75e9dce5d306f5957ee22efa4944d0d2a79d3d24
Author: Siddhesh Poyarekar <siddhesh.poyarekar at gmail.com>
Date: Thu Dec 6 14:12:44 2012 +0530
use uint64_t for __bswap64 (#859428).
glibc-rh859428.patch | 57 ++++++++++++++++++++++++++++++++++++++++++++++++++
glibc.spec | 7 +++++-
2 files changed, 63 insertions(+), 1 deletions(-)
---
diff --git a/glibc-rh859428.patch b/glibc-rh859428.patch
new file mode 100644
index 0000000..0493d2a
--- /dev/null
+++ b/glibc-rh859428.patch
@@ -0,0 +1,57 @@
+commit d394eb742a3565d7fe7a4b02710a60b5f219ee64
+Author: H.J. Lu <hjl.tools at gmail.com>
+Date: Fri Oct 12 09:21:47 2012 -0700
+
+ Use __uint64_t in x86 __bswap_64
+
+diff --git a/sysdeps/x86/bits/byteswap.h b/sysdeps/x86/bits/byteswap.h
+index 4178439..babe567 100644
+--- a/sysdeps/x86/bits/byteswap.h
++++ b/sysdeps/x86/bits/byteswap.h
+@@ -24,6 +24,7 @@
+ #define _BITS_BYTESWAP_H 1
+
+ #include <features.h>
++#include <bits/types.h>
+ #include <bits/wordsize.h>
+
+ /* Swap bytes in 16 bit value. */
+@@ -104,15 +105,15 @@ __bswap_32 (unsigned int __bsx)
+ | (((x) & 0x00000000000000ffull) << 56)))
+
+ # if __GNUC_PREREQ (4, 2)
+-static __inline unsigned long long int
+-__bswap_64 (unsigned long long int __bsx)
++static __inline __uint64_t
++__bswap_64 (__uint64_t __bsx)
+ {
+ return __builtin_bswap64 (__bsx);
+ }
+ # elif __WORDSIZE == 64
+ # define __bswap_64(x) \
+ (__extension__ \
+- ({ register unsigned long __v, __x = (x); \
++ ({ register __uint64_t __v, __x = (x); \
+ if (__builtin_constant_p (__x)) \
+ __v = __bswap_constant_64 (__x); \
+ else \
+@@ -121,7 +122,7 @@ __bswap_64 (unsigned long long int __bsx)
+ # else
+ # define __bswap_64(x) \
+ (__extension__ \
+- ({ union { __extension__ unsigned long long int __ll; \
++ ({ union { __extension__ __uint64_t __ll; \
+ unsigned int __l[2]; } __w, __r; \
+ if (__builtin_constant_p (x)) \
+ __r.__ll = __bswap_constant_64 (x); \
+@@ -144,8 +145,8 @@ __bswap_64 (unsigned long long int __bsx)
+ | (((x) & 0x000000000000ff00ull) << 40) \
+ | (((x) & 0x00000000000000ffull) << 56))
+
+-static __inline unsigned long long int
+-__bswap_64 (unsigned long long int __bsx)
++static __inline __uint64_t
++__bswap_64 (__uint64_t __bsx)
+ {
+ return __bswap_constant_64 (__bsx);
+ }
diff --git a/glibc.spec b/glibc.spec
index cda5676..37b3f80 100644
--- a/glibc.spec
+++ b/glibc.spec
@@ -28,7 +28,7 @@
Summary: The GNU libc libraries
Name: glibc
Version: %{glibcversion}
-Release: 25%{?dist}
+Release: 26%{?dist}
# GPLv2+ is used in a bunch of programs, LGPLv2+ is used for libraries.
# Things that are linked directly into dynamically linked programs
# and shared libraries (e.g. crt files, lib*_nonshared.a) have an additional
@@ -122,6 +122,7 @@ Patch1042: %{name}-rh865520.patch
Patch1045: %{name}-rh852445.patch
Patch1047: %{name}-rh804768.patch
Patch1048: %{name}-rh804768-2.patch
+Patch1049: %{name}-rh859428.patch
#
# Patches submitted, but not yet approved upstream.
@@ -467,6 +468,7 @@ rm -rf %{glibcportsdir}
%patch0046 -p1
%patch1047 -p1
%patch1048 -p1
+%patch1049 -p1
# On powerpc32, hp timing is only available in power4/power6
# libs, not in base, so pre-power4 dynamic linker is incompatible
@@ -1273,6 +1275,9 @@ rm -f *.filelist*
%endif
%changelog
+* Thu Dec 6 2012 Siddhesh Poyarekar <siddhesh at redhat.com> - 2.16-26
+ - use uint64_t for __bswap64 (#859428).
+
* Wed Nov 28 2012 Patsy Franklin <pfrankli at redhat.com> - 2.16-25
- Backport of upstream BZ #5298. Don't flush buffer for ftell.
Compute offsets from write pointers instead. (#577950)
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