Attachment #460492 for bug #605660

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	(huge): Remove variable.
	(__ceill): Do not force "inexact" exception.

2016-05-24  H.J. Lu  <hongjiu.lu@intel.com>

	* config.h.in (BIND_NOW): New.
	* configure.ac (BIND_NOW): New.  Defined for --enable-bind-now.
	* configure: Regenerated.
	* sysdeps/x86_64/sysdep.h (JUMPTARGET)[BIND_NOW]: Defined to
	indirect branch via the GOT slot.

2016-05-24  Stefan Liebler  <stli@linux.vnet.ibm.com>

	[BZ #19765]

Lines 91-99 Link Here

(-)a/config.h.in (-3 lines)
91	include/libc-symbols.h that avoid PLT slots in the shared objects. */	91	include/libc-symbols.h that avoid PLT slots in the shared objects. */
92	#undef NO_HIDDEN	92	#undef NO_HIDDEN
93		93
94	/* Define this to disable lazy relocations in DSOs. */
95	#undef BIND_NOW
96
97	/* AArch64 big endian ABI */	94	/* AArch64 big endian ABI */
98	#undef HAVE_AARCH64_BE	95	#undef HAVE_AARCH64_BE
99		96

Lines 3417-3426 else Link Here

(-)a/configure (-4 lines)
3417	fi	3417	fi
3418		3418
3419		3419
3420	if test "x$bindnow" = xyes; then
3421	$as_echo "#define BIND_NOW 1" >>confdefs.h
3422
3423	fi
3424		3420
3425	# Check whether --enable-static-nss was given.	3421	# Check whether --enable-static-nss was given.
3426	if test "${enable_static_nss+set}" = set; then :	3422	if test "${enable_static_nss+set}" = set; then :

Lines 231-239 AC_ARG_ENABLE([bind-now], Link Here

(-)a/configure.ac (-3 lines)
231	[bindnow=$enableval],	231	[bindnow=$enableval],
232	[bindnow=no])	232	[bindnow=no])
233	AC_SUBST(bindnow)	233	AC_SUBST(bindnow)
234	if test "x$bindnow" = xyes; then
235	AC_DEFINE(BIND_NOW)
236	fi
237		234
238	dnl On some platforms we cannot use dynamic loading. We must provide	235	dnl On some platforms we cannot use dynamic loading. We must provide
239	dnl static NSS modules.	236	dnl static NSS modules.





#undef JUMPTARGET
#ifdef PIC
#define JUMPTARGET(name)	name##@PLT
#  define JUMPTARGET(name)	*name##@GOTPCREL(%rip)
# else
#  define JUMPTARGET(name)	name##@PLT
# endif
#else
#define JUMPTARGET(name)	name
#endif

/* Local label name for asm code. */
- 

Return to bug 605660

Lines 2806-2819 Link Here

(-)a/ChangeLog (-8 lines)
2806	(huge): Remove variable.	2806	(huge): Remove variable.
2807	(__ceill): Do not force "inexact" exception.	2807	(__ceill): Do not force "inexact" exception.
2808		2808
2809	2016-05-24 H.J. Lu <hongjiu.lu@intel.com>
2810
2811	* config.h.in (BIND_NOW): New.
2812	* configure.ac (BIND_NOW): New. Defined for --enable-bind-now.
2813	* configure: Regenerated.
2814	* sysdeps/x86_64/sysdep.h (JUMPTARGET)[BIND_NOW]: Defined to
2815	indirect branch via the GOT slot.
2816
2817	2016-05-24 Stefan Liebler <stli@linux.vnet.ibm.com>	2809	2016-05-24 Stefan Liebler <stli@linux.vnet.ibm.com>
2818		2810
2819	[BZ #19765]	2811	[BZ #19765]

Lines 90-102 lose: \ Link Here

(-)a/sysdeps/x86_64/sysdep.h (-7 / +2 lines)
90		90
91	#undef JUMPTARGET	91	#undef JUMPTARGET
92	#ifdef PIC	92	#ifdef PIC
93	# ifdef BIND_NOW	93	#define JUMPTARGET(name) name##@PLT
94	# define JUMPTARGET(name) *name##@GOTPCREL(%rip)
95	# else
96	# define JUMPTARGET(name) name##@PLT
97	# endif
98	#else	94	#else
99	# define JUMPTARGET(name) name	95	#define JUMPTARGET(name) name
100	#endif	96	#endif
101		97
102	/* Local label name for asm code. */	98	/* Local label name for asm code. */
103	-