GNU C Library master sources branch master updated. glibc-2.26.9000-1243-gef4cf46

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- Log -----------------------------------------------------------------
http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=ef4cf463e59b763f289b80084e70911962da6d6c

commit ef4cf463e59b763f289b80084e70911962da6d6c
Author: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date:   Tue Jan 30 00:52:48 2018 +0100

    hurd: Add tlsdesc.sym
    
    	* sysdeps/mach/hurd/i386/tlsdesc.sym: New file.

diff --git a/ChangeLog b/ChangeLog
index a491034..80ad4c6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -29,6 +29,7 @@
 	* bits/fcntl.h: Fix comment for FREAD and FWRITE.
 	* sysdeps/mach/hurd/bits/fcntl.h: Likewise.
 	* sysdeps/mach/hurd/hp-timing.h: New file.
+	* sysdeps/mach/hurd/i386/tlsdesc.sym: New file.
 
 2018-01-29  Darius Rad  <darius@bluespec.com>
 
diff --git a/sysdeps/mach/hurd/i386/tlsdesc.sym b/sysdeps/mach/hurd/i386/tlsdesc.sym
new file mode 100644
index 0000000..a358f7e
--- /dev/null
+++ b/sysdeps/mach/hurd/i386/tlsdesc.sym
@@ -0,0 +1,19 @@
+#include <stddef.h>
+#include <sysdep.h>
+#include <tls.h>
+#include <link.h>
+#include <dl-tlsdesc.h>
+
+--
+
+-- We have to override sysdeps/i386/tlsdesc.sym to adapt to our libpthread.
+
+-- Abuse tls.h macros to derive offsets relative to the thread register.
+
+DTV_OFFSET			offsetof(tcbhead_t, dtv)
+
+TLSDESC_ARG			offsetof(struct tlsdesc, arg)
+
+TLSDESC_GEN_COUNT		offsetof(struct tlsdesc_dynamic_arg, gen_count)
+TLSDESC_MODID			offsetof(struct tlsdesc_dynamic_arg, tlsinfo.ti_module)
+TLSDESC_MODOFF			offsetof(struct tlsdesc_dynamic_arg, tlsinfo.ti_offset)

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=ac56adbb0cbe3ff8995662fed0a644d1aa7acb7b

commit ac56adbb0cbe3ff8995662fed0a644d1aa7acb7b
Author: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date:   Tue Jan 30 00:47:31 2018 +0100

    hurd: disable hp timing
    
    We don't have support for hp timing for now, even the i686 variant, which needs
    to know the CPU speed.
    Copied from sysdeps/generic/hp-timing.h
    
    	* sysdeps/mach/hurd/hp-timing.h: New file.

diff --git a/ChangeLog b/ChangeLog
index 64b3943..a491034 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -28,6 +28,7 @@
 	[!defined NDEBUG] (__assert_fail): Define to __malloc_assert.
 	* bits/fcntl.h: Fix comment for FREAD and FWRITE.
 	* sysdeps/mach/hurd/bits/fcntl.h: Likewise.
+	* sysdeps/mach/hurd/hp-timing.h: New file.
 
 2018-01-29  Darius Rad  <darius@bluespec.com>
 
diff --git a/sysdeps/mach/hurd/hp-timing.h b/sysdeps/mach/hurd/hp-timing.h
new file mode 100644
index 0000000..d1845e1
--- /dev/null
+++ b/sysdeps/mach/hurd/hp-timing.h
@@ -0,0 +1,38 @@
+/* High precision, low overhead timing functions.  Generic version.
+   Copyright (C) 1998-2018 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+   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/>.  */
+
+#ifndef _HP_TIMING_H
+#define _HP_TIMING_H	1
+
+/* We don't have support for high precision timing for now. */
+
+/* Provide dummy definitions.  */
+#define HP_TIMING_AVAIL		(0)
+#define HP_SMALL_TIMING_AVAIL	(0)
+#define HP_TIMING_INLINE	(0)
+typedef int hp_timing_t;
+#define HP_TIMING_NOW(var)
+#define HP_TIMING_DIFF(Diff, Start, End)
+#define HP_TIMING_ACCUM_NT(Sum, Diff)
+#define HP_TIMING_PRINT(Buf, Len, Val)
+
+/* Since this implementation is not available we tell the user about it.  */
+#define HP_TIMING_NONAVAIL	1
+
+#endif	/* hp-timing.h */

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog                                  |    2 ++
 sysdeps/{generic => mach/hurd}/hp-timing.h |    4 +---
 sysdeps/{ => mach/hurd}/i386/tlsdesc.sym   |    4 +++-
 3 files changed, 6 insertions(+), 4 deletions(-)
 copy sysdeps/{generic => mach/hurd}/hp-timing.h (87%)
 copy sysdeps/{ => mach/hurd}/i386/tlsdesc.sym (79%)


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