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[BZ #5786]

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* elf/dl-sysdep.c: Undefine ROUND after use.
	* sysdeps/generic/ldsodefs.h [HAVE_DL_DISCOVER_OSVERSION]
	(struct rtld_global_ro): Add _dl_tls_get_addr_soft element.
	* elf/rtld.c (rtld_global_ro): Initialize _dl_discover_osversion.
	* sysdeps/unix/sysv/linux/dl-osinfo.h: Move _dl_discover_osversion
	to ...
	* sysdeps/unix/sysv/linux/dl-sysdep.c: ...here.
	* sysdeps/unix/sysv/linux/dl-sysdep.h: Declare _dl_discover_osversion
	if necessary.
	* sysdeps/unix/sysv/linux/sysconf.c: Handle _SC_ARG_MAX here.
This commit is contained in:
Ulrich Drepper
2008-03-08 07:35:10 +00:00
parent 93025f9373
commit 7c22c7ec9a
9 changed files with 148 additions and 102 deletions
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11
sysdeps/unix/sysv/linux/dl-sysdep.h
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@ -1,5 +1,5 @@
/* System-specific settings for dynamic linker code. Linux version.
Copyright (C) 2005 Free Software Foundation, Inc.
Copyright (C) 2005, 2008 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
@ -25,3 +25,12 @@
we aren't making direct use of it. So enable this across the board. */
#define NEED_DL_SYSINFO_DSO 1
/* The _dl_discover_osversion function is so far only needed in sysconf
to check for kernels later than 2.6.23. */
#if !defined ASSEMBLER && __LINUX_KERNEL_VERSION < 0x020617
/* Get version of the OS. */
extern int _dl_discover_osversion (void) attribute_hidden;
# define HAVE_DL_DISCOVER_OSVERSION 1
#endif