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* sysdeps/unix/sysv/linux/kernel-features.h (__ASSUME_PSELECT,

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__ASSUME_PPOLL, __ASSUME_ATFCTS, __ASSUME_SET_ROBUST_LIST,
	__ASSUME_UTIMENSAT, __ASSUME_FALLOCATE): Update per-arch conditions
	when each feature was introduced.

	* sysdeps/unix/sysv/linux/dl-vdso.c: Don't include dl-hash.h.
	* sysdeps/unix/sysv/linux/dl-vdso.h: Don't include dl-hash.h if NDEBUG.
	(CHECK_HASH): New macro.
	(PREPARE_VERSION): Use it.

	* sysdeps/unix/sysv/linux/pselect.c (__generic_pselect): Only provide
	prototype if not __ASSUME_PSELECT.
	* sysdeps/unix/sysv/linux/ppoll.c (__generic_ppoll): Only provide
	prototype if not __ASSUME_PPOLL.

	* sysdeps/unix/sysv/linux/dl-osinfo.h (ROUND): #undef after use.

	* sysdeps/unix/clock_settime.c (freq, __pthread_clock_settime,
	hp_timing_settime): Don't define or declare if HANDLED_CPUTIME
	is defined.
This commit is contained in:
Ulrich Drepper
2007-08-14 03:21:23 +00:00
parent 4baf59ada8
commit 22502ea2a7
21 changed files with 466 additions and 104 deletions
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9
sysdeps/unix/sysv/linux/dl-vdso.h
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@ -21,9 +21,14 @@
#define _DL_VDSO_H 1
#include <assert.h>
#include <dl-hash.h>
#include <ldsodefs.h>
#ifdef NDEBUG
# define CHECK_HASH(var) do {} while (0)
#else
# include <dl-hash.h>
# define CHECK_HASH(var) assert (var.hash == _dl_elf_hash (var.name))
#endif
/* Create version number record for lookup. */
#define PREPARE_VERSION(var, vname, vhash) \
@ -31,7 +36,7 @@
var.name = vname; \
var.hidden = 1; \
var.hash = vhash; \
assert (var.hash == _dl_elf_hash (vname)); \
CHECK_HASH (var); \
/* We don't have a specific file where the symbol can be found. */ \
var.filename = NULL