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[Commits] r23262 - in /fsf/trunk/libc: ./ benchtests/ mach/ math/ nptl/ nptl/sysdeps/unix/sysv/linux/i386/ nptl/sysdeps/unix/sysv/linu...
- To: commits@xxxxxxxxxx
- Subject: [Commits] r23262 - in /fsf/trunk/libc: ./ benchtests/ mach/ math/ nptl/ nptl/sysdeps/unix/sysv/linux/i386/ nptl/sysdeps/unix/sysv/linu...
- From: eglibc@xxxxxxxxxx
- Date: Tue, 11 Jun 2013 00:01:59 -0000
Author: eglibc
Date: Tue Jun 11 00:01:57 2013
New Revision: 23262
Log:
Import glibc-mainline for 2013-06-11
Added:
fsf/trunk/libc/ports/sysdeps/arm/math-tests.h
Modified:
fsf/trunk/libc/ChangeLog
fsf/trunk/libc/benchtests/Makefile
fsf/trunk/libc/mach/err_boot.sub
fsf/trunk/libc/mach/err_ipc.sub
fsf/trunk/libc/mach/err_mach.sub
fsf/trunk/libc/math/libm-test.inc
fsf/trunk/libc/nptl/ChangeLog
fsf/trunk/libc/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h
fsf/trunk/libc/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
fsf/trunk/libc/ports/ChangeLog.arm
fsf/trunk/libc/sysdeps/generic/math-tests.h
Modified: fsf/trunk/libc/ChangeLog
==============================================================================
--- fsf/trunk/libc/ChangeLog (original)
+++ fsf/trunk/libc/ChangeLog Tue Jun 11 00:01:57 2013
@@ -1,3 +1,24 @@
+2013-06-10 Joseph Myers <joseph@xxxxxxxxxxxxxxxx>
+
+ * mach/err_boot.sub: Remove trailing whitespace.
+ * mach/err_ipc.sub: Likewise.
+ * mach/err_mach.sub: Likewise.
+
+ * sysdeps/generic/math-tests.h (ROUNDING_TESTS_float): New macro.
+ (ROUNDING_TESTS_double): Likewise.
+ (ROUNDING_TESTS_long_double): Likewise.
+ (ROUNDING_TESTS): Likewise.
+ * math/libm-test.inc: Include <math-tests.h>.
+ (IF_ROUND_INIT_FE_DOWNWARD): Use ROUNDING_TESTS.
+ (IF_ROUND_INIT_FE_TONEAREST): Likewise.
+ (IF_ROUND_INIT_FE_TOWARDZERO): Likewise.
+ (IF_ROUND_INIT_FE_UPWARD): Likewise.
+
+2013-06-10 Siddhesh Poyarekar <siddhesh@xxxxxxxxxx>
+
+ * benchtests/Makefile (CPPFLAGS-nonlib): Append values instead
+ of assigning.
+
2013-06-08 Joseph Myers <joseph@xxxxxxxxxxxxxxxx>
* sysdeps/gnu/errlist.awk: Do not generate space at end of
Modified: fsf/trunk/libc/benchtests/Makefile
==============================================================================
--- fsf/trunk/libc/benchtests/Makefile (original)
+++ fsf/trunk/libc/benchtests/Makefile Tue Jun 11 00:01:57 2013
@@ -102,7 +102,7 @@
BENCH_DURATION := 10
endif
-CPPFLAGS-nonlib = -DDURATION=$(BENCH_DURATION)
+CPPFLAGS-nonlib += -DDURATION=$(BENCH_DURATION)
# Use clock_gettime to measure performance of functions. The default is to use
# HP_TIMING if it is available.
Modified: fsf/trunk/libc/mach/err_boot.sub
==============================================================================
--- fsf/trunk/libc/mach/err_boot.sub (original)
+++ fsf/trunk/libc/mach/err_boot.sub Tue Jun 11 00:01:57 2013
@@ -1,26 +1,26 @@
-/*
+/*
* Mach Operating System
* Copyright (c) 1992 Carnegie Mellon University
* All Rights Reserved.
- *
+ *
* Permission to use, copy, modify and distribute this software and its
* documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
- *
+ *
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
+ *
* Carnegie Mellon requests users of this software to return to
- *
+ *
* Software Distribution Coordinator or Software.Distribution@xxxxxxxxxx
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie Mellon
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
* the rights to redistribute these changes.
*/
/*
@@ -32,7 +32,7 @@
* Revision 2.2 92/04/01 19:37:59 rpd
* Created.
* [92/03/09 rpd]
- *
+ *
*/
/*
* File: err_bootstrap.sub
Modified: fsf/trunk/libc/mach/err_ipc.sub
==============================================================================
--- fsf/trunk/libc/mach/err_ipc.sub (original)
+++ fsf/trunk/libc/mach/err_ipc.sub Tue Jun 11 00:01:57 2013
@@ -1,25 +1,25 @@
-/*
+/*
* Mach Operating System
* Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
* All Rights Reserved.
- *
+ *
* Permission to use, copy, modify and distribute this software and its
* documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
+ *
* Carnegie Mellon requests users of this software to return to
- *
+ *
* Software Distribution Coordinator or Software.Distribution@xxxxxxxxxx
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
- *
+ *
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
@@ -31,11 +31,11 @@
*
* Revision 2.2 92/01/16 00:08:40 rpd
* Moved from user collection to mk collection.
- *
+ *
* Revision 2.2 91/03/27 16:05:16 mrt
* First checkin
- *
- *
+ *
+ *
*/
/*
* File: err_ipc.sub
@@ -52,7 +52,7 @@
"(ipc/send) timed out", /* -103 */
"(ipc/send) unused error", /* -104 */
"(ipc/send) will notify", /* -105 */
- "(ipc/send) notify in progress", /* -106 */
+ "(ipc/send) notify in progress", /* -106 */
"(ipc/send) kernel refused message", /* -107 */
"(ipc/send) send interrupted", /* -108 */
"(ipc/send) send message too large", /* -109 */
Modified: fsf/trunk/libc/mach/err_mach.sub
==============================================================================
--- fsf/trunk/libc/mach/err_mach.sub (original)
+++ fsf/trunk/libc/mach/err_mach.sub Tue Jun 11 00:01:57 2013
@@ -1,25 +1,25 @@
-/*
+/*
* Mach Operating System
* Copyright (c) 1991,1990,1989 Carnegie Mellon University
* All Rights Reserved.
- *
+ *
* Permission to use, copy, modify and distribute this software and its
* documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
+ *
* Carnegie Mellon requests users of this software to return to
- *
+ *
* Software Distribution Coordinator or Software.Distribution@xxxxxxxxxx
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
- *
+ *
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
@@ -32,21 +32,21 @@
* Revision 2.3 92/04/01 19:38:05 rpd
* Added MIG_DESTROY_REQUEST.
* [92/03/09 rpd]
- *
+ *
* Revision 2.2 92/01/16 00:09:05 rpd
* Moved from user collection to mk collection.
- *
+ *
* Revision 2.3 91/08/29 15:51:30 rpd
* Added MIG_SERVER_DIED.
* [91/08/21 rpd]
- *
+ *
* Revision 2.2 91/03/27 16:05:37 mrt
* First checkin
- *
+ *
* Revision 2.2 91/03/18 17:39:03 rpd
* Created.
* [91/03/18 rpd]
- *
+ *
*/
/*
* File: err_mach_ipc.sub
Modified: fsf/trunk/libc/math/libm-test.inc
==============================================================================
--- fsf/trunk/libc/math/libm-test.inc (original)
+++ fsf/trunk/libc/math/libm-test.inc Tue Jun 11 00:01:57 2013
@@ -125,6 +125,7 @@
#include <string.h>
#include <argp.h>
#include <tininess.h>
+#include <math-tests.h>
/* Structure for ulp data for a test, a function, or the real or
imaginary part of a function. */
@@ -1085,16 +1086,20 @@
#define IF_ROUND_INIT_ /* Empty. */
#define IF_ROUND_INIT_FE_DOWNWARD \
int save_round_mode = fegetround (); \
- if (fesetround (FE_DOWNWARD) == 0)
+ if (ROUNDING_TESTS (FLOAT, FE_DOWNWARD) \
+ && fesetround (FE_DOWNWARD) == 0)
#define IF_ROUND_INIT_FE_TONEAREST \
int save_round_mode = fegetround (); \
- if (fesetround (FE_TONEAREST) == 0)
+ if (ROUNDING_TESTS (FLOAT, FE_TONEAREST) \
+ && fesetround (FE_TONEAREST) == 0)
#define IF_ROUND_INIT_FE_TOWARDZERO \
int save_round_mode = fegetround (); \
- if (fesetround (FE_TOWARDZERO) == 0)
+ if (ROUNDING_TESTS (FLOAT, FE_TOWARDZERO) \
+ && fesetround (FE_TOWARDZERO) == 0)
#define IF_ROUND_INIT_FE_UPWARD \
int save_round_mode = fegetround (); \
- if (fesetround (FE_UPWARD) == 0)
+ if (ROUNDING_TESTS (FLOAT, FE_UPWARD) \
+ && fesetround (FE_UPWARD) == 0)
#define ROUND_RESTORE_ /* Empty. */
#define ROUND_RESTORE_FE_DOWNWARD \
fesetround (save_round_mode)
Modified: fsf/trunk/libc/nptl/ChangeLog
==============================================================================
--- fsf/trunk/libc/nptl/ChangeLog (original)
+++ fsf/trunk/libc/nptl/ChangeLog Tue Jun 11 00:01:57 2013
@@ -1,3 +1,10 @@
+2013-06-10 Carlos O'Donell <carlos@xxxxxxxxxx>
+
+ * sysdeps/unix/sysv/linux/i386/lowlevellock.h
+ (lll_futex_wake): Return syscall error.
+ * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
+ (lll_futex_wake): Return syscall error.
+
2013-08-06 OndÃÂej BÃÂlka <neleai@xxxxxxxxx>
* sysdeps/pthread/allocalim.h: (__libc_use_alloca): Fix warning.
Modified: fsf/trunk/libc/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h
==============================================================================
--- fsf/trunk/libc/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h (original)
+++ fsf/trunk/libc/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h Tue Jun 11 00:01:57 2013
@@ -224,20 +224,21 @@
#define lll_futex_wake(futex, nr, private) \
- do { \
- int __ignore; \
+ ({ \
+ int __status; \
register __typeof (nr) _nr asm ("edx") = (nr); \
LIBC_PROBE (lll_futex_wake, 3, futex, nr, private); \
__asm __volatile (LLL_EBX_LOAD \
LLL_ENTER_KERNEL \
LLL_EBX_LOAD \
- : "=a" (__ignore) \
+ : "=a" (__status) \
: "0" (SYS_futex), LLL_EBX_REG (futex), \
"c" (__lll_private_flag (FUTEX_WAKE, private)), \
"d" (_nr), \
"i" (0) /* phony, to align next arg's number */, \
"i" (offsetof (tcbhead_t, sysinfo))); \
- } while (0)
+ __status; \
+ })
/* NB: in the lll_trylock macro we simply return the value in %eax
Modified: fsf/trunk/libc/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
==============================================================================
--- fsf/trunk/libc/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (original)
+++ fsf/trunk/libc/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h Tue Jun 11 00:01:57 2013
@@ -225,17 +225,18 @@
#define lll_futex_wake(futex, nr, private) \
- do { \
- int __ignore; \
+ ({ \
+ int __status; \
register __typeof (nr) _nr __asm ("edx") = (nr); \
LIBC_PROBE (lll_futex_wake, 3, futex, nr, private); \
__asm __volatile ("syscall" \
- : "=a" (__ignore) \
+ : "=a" (__status) \
: "0" (SYS_futex), "D" (futex), \
"S" (__lll_private_flag (FUTEX_WAKE, private)), \
"d" (_nr) \
: "memory", "cc", "r10", "r11", "cx"); \
- } while (0)
+ __status; \
+ })
/* NB: in the lll_trylock macro we simply return the value in %eax
Modified: fsf/trunk/libc/ports/ChangeLog.arm
==============================================================================
--- fsf/trunk/libc/ports/ChangeLog.arm (original)
+++ fsf/trunk/libc/ports/ChangeLog.arm Tue Jun 11 00:01:57 2013
@@ -1,3 +1,7 @@
+2013-06-10 Joseph Myers <joseph@xxxxxxxxxxxxxxxx>
+
+ * sysdeps/arm/math-tests.h: New file.
+
2013-06-05 Richard Henderson <rth@xxxxxxxxxx>
[BZ #15583]
Added: fsf/trunk/libc/ports/sysdeps/arm/math-tests.h
==============================================================================
--- fsf/trunk/libc/ports/sysdeps/arm/math-tests.h (added)
+++ fsf/trunk/libc/ports/sysdeps/arm/math-tests.h Tue Jun 11 00:01:57 2013
@@ -1,0 +1,28 @@
+/* Configuration for math tests. ARM version.
+ Copyright (C) 2013 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+/* On systems with VFP support, but where glibc is built for
+ soft-float, the libgcc functions used in libc and libm do not
+ support rounding modes, although fesetround succeeds. */
+#ifdef __SOFTFP__
+# define ROUNDING_TESTS_float(MODE) ((MODE) == FE_TONEAREST)
+# define ROUNDING_TESTS_double(MODE) ((MODE) == FE_TONEAREST)
+# define ROUNDING_TESTS_long_double(MODE) ((MODE) == FE_TONEAREST)
+#endif
+
+#include_next <math-tests.h>
Modified: fsf/trunk/libc/sysdeps/generic/math-tests.h
==============================================================================
--- fsf/trunk/libc/sysdeps/generic/math-tests.h (original)
+++ fsf/trunk/libc/sysdeps/generic/math-tests.h Tue Jun 11 00:01:57 2013
@@ -40,3 +40,21 @@
#ifndef SNAN_TESTS_TYPE_CAST
# define SNAN_TESTS_TYPE_CAST 1
#endif
+
+/* Indicate whether to run tests involving a given rounding mode for a
+ given floating-point type, given that fesetround succeeds for that
+ mode. All are run if fesetround succeeds unless overridden. */
+#ifndef ROUNDING_TESTS_float
+# define ROUNDING_TESTS_float(MODE) 1
+#endif
+#ifndef ROUNDING_TESTS_double
+# define ROUNDING_TESTS_double(MODE) 1
+#endif
+#ifndef ROUNDING_TESTS_long_double
+# define ROUNDING_TESTS_long_double(MODE) 1
+#endif
+
+#define ROUNDING_TESTS(TYPE, MODE) \
+ (sizeof (TYPE) == sizeof (float) ? ROUNDING_TESTS_float (MODE) \
+ : sizeof (TYPE) == sizeof (double) ? ROUNDING_TESTS_double (MODE) \
+ : ROUNDING_TESTS_long_double (MODE))
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