Merge remote branch 'origin/master' into fedora/master

ChangeLog

@@ -1,3 +1,110 @@
+2010-04-09  Ulrich Drepper  <drepper@redhat.com>
+
+	* nscd/aicache.c (addhstaiX): Correct passing memory to address
+	list to gethostbyname4_r functions.
+
+	* resolv/nss_dns/dns-host.c (gaih_getanswer_slice): Optimize
+	copying of h_name.
+
+2010-04-09  Roland McGrath  <roland@redhat.com>
+
+	* Makerules ($(common-objpfx)libc-abis.h): Depend on libc-abis.stamp.
+	($(common-objpfx)libc-abis.stamp): New target, rule moved from
+	libc-abis.h target.  Use a stamp file to avoid repeating no-op
+	move-if-change on every run.
+
+	* posix/Makefile (tst-chmod-ARGS): Pass $(objdir), not `pwd`.
+
+2010-04-08  Ulrich Drepper  <drepper@redhat.com>
+
+	[BZ #10915]
+	* nscd/nscd_stat.c (struct statdata): Add reload_count field.
+	(send_stats): Fill in reload_count.
+	(receive_print_stats): Print reload_count.
+
+	* sysdeps/unix/sysv/linux/getlogin_r.c (__getlogin_r_loginuid): When
+	reading the loginuid file use a buffer which is always large enough.
+	NUL-terminate the string.
+
+	* malloc/malloc.c (_int_malloc): Return NULL if printing error message
+	returns.
+
+2010-04-07  Andreas Schwab  <schwab@redhat.com>
+
+	* sysdeps/unix/sysv/linux/i386/fallocate.c: Set errno on error.
+	* sysdeps/unix/sysv/linux/i386/fallocate64.c: Likewise.
+
+2010-04-08  Andreas Jaeger  <aj@suse.de>
+
+	[BZ #10401]
+	* math/s_cprojl.c (__cprojl): Fix implementation to follow C99
+	standard.
+	* math/s_cprojf.c (__cprojf): Likewise.
+	* math/s_cproj.c (__cproj): Likewise.
+	* sysdeps/ieee754/ldbl-128ibm/s_cprojl.c (__cprojl): Likewise.
+	* math/libm-test.inc (cproj_test): Fix test.
+
+2010-04-08  Roland McGrath  <roland@redhat.com>
+
+	* Makerules (libc-abis): Variable removed.
+	($(common-objpfx)libc-abis.h): Depend on Makerules too.
+	Use automatic variables in commands.
+	Depend on first libc-abis from $(sysdirs) or $(..).
+
+2010-04-07  Ulrich Drepper  <drepper@redhat.com>
+
+	* posix/bug-getopt1.c: New file.
+	* posix/bug-getopt2.c: New file.
+	* posix/bug-getopt3.c: New file.
+	* posix/bug-getopt4.c: New file.
+	* posix/bug-getopt5.c: New file.
+
+2009-12-01  Eric Blake  <ebb9@byu.net>
+
+	[BZ #11039]
+	* posix/getopt.c (_getopt_internal_r): Skip optional - or + before
+	checking lead byte of optstring for :.
+
+	[BZ #11040]
+	* posix/getopt.c (_getopt_internal_r): Reject '-;' as short
+	option, since it conflicts with "W;" optstring extension.
+
+2009-12-02  Eric Blake  <ebb9@byu.net>
+
+	[BZ #11041]
+	* posix/getopt.c (_getopt_internal_r): Handle '-Wfoo' identically
+	to '--foo', with optional argument or non-ambiguous prefix.
+
+2010-04-07  Ulrich Drepper  <drepper@redhat.com>
+
+	[BZ #11134]
+	* nis/libnsl.h (NSS_FLAG_ADJUNCT_AS_SHADOW): Define.
+	* nis/nss: Document new ADJUNCT_AS_SHADOW variable.
+	* nis/nss-default.c: Handle ADJUNCT_AS_SHADOW variable.
+	* nis/nss_nis/nis-pwd.c (internal_nis_endpwent): Minor cleanups.
+	(internal_nis_getpwent_r): Don't fill in password from adjunct table
+	if NSS_FLAG_ADJUNCT_AS_SHADOW is set.
+	(_nss_nis_getpwnam_r): Likewise.
+	(_nss_nis_getpwuid_r): Likewise.
+	* nis/nss_nis/nis-spwd.c (ent_adjunct_used): New global variable.
+	(_nss_nis_setspent): Also reset ent_adjunct_used.
+	(internal_nis_getspent_r): If new_start is set and shadow.byname table
+	does not exist and NSS_FLAG_ADJUNCT_AS_SHADOW is set, try to get
+	passwd.adjunct.byname table.  If new_start is not set get next entry
+	from the initially used table.  Synthesize shadow.byname table if
+	necessary by adding two empty fields.
+	(_nss_nis_getspnam_r): If shadow.byname table does not exist and
+	NSS_FLAG_ADJUNCT_AS_SHADOW is set, try to get passwd.adjunct.byname
+	table and synthesize shadow.byname table.
+
+2010-04-06  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* Makerules (libc-abis): Add $(..) to libc-abis.
+
+2010-04-06  Joseph Myers  <joseph@codesourcery.com>
+
+	* Makerules (libc-abis): Fix search for libc-abis in add-ons.
+
 2010-04-06  Ulrich Drepper  <drepper@redhat.com>
 
 	* sysdeps/posix/getaddrinfo.c (default_scopes): Assign global
@@ -13,6 +120,10 @@
 
 2010-04-05  Roland McGrath  <roland@redhat.com>
 
+	* elf/dl-cache.c (_dl_load_cache_lookup): Obey dl_hwcap_mask.
+
+	* elf/dl-support.c (_dl_hwcap_mask): New variable.
+
 	* elf/rtld.c (dl_main) [HAVE_AUX_VECTOR]: Add a cast.
 
 2010-03-30  Paul Pluzhnikov  <ppluzhnikov@google.com>
@@ -172,6 +283,7 @@
 
 2010-03-25  Andreas Schwab  <schwab@redhat.com>
 
+	[BZ #11001]
 	* sysdeps/posix/getaddrinfo.c (gaih_inet): Reset no_data before
 	each action.
 
@@ -969,6 +1081,7 @@
 	re_node_set_insert failure; return REG_ESPACE.
 	Patch by Paul Eggert.
 
+	[BZ #10864]
 	* bits/confname.h: Make pre-C99-safe.
 
 2010-01-14  Ryan S. Arnold  <rsa@us.ibm.com>

Makerules

@@ -111,13 +111,16 @@ endif # $(versioning) = yes
 
 ifndef avoid-generated
 before-compile := $(common-objpfx)libc-abis.h $(before-compile)
-libc-abis := $(firstword $(wildcard $(foreach D,$(add-ons), $(..)libc-abis)) \
-			 libc-abis)
-$(common-objpfx)libc-abis.h: $(..)scripts/gen-libc-abis $(libc-abis)
-	$(SHELL) $(..)scripts/gen-libc-abis \
+$(common-objpfx)libc-abis.h: $(common-objpfx)libc-abis.stamp; @:
+$(common-objpfx)libc-abis.stamp: $(..)scripts/gen-libc-abis \
+			     $(firstword $(wildcard $(sysdirs:=/libc-abis)) \
+					 $(..)libc-abis) \
+			     $(..)Makerules
+	$(SHELL) $< \
 		 $(base-machine)-$(config-vendor)-$(config-os) \
-		 < $(libc-abis) > $@T
-	$(move-if-change) $@T $@
+		 < $(word 2,$^) > $(@:.stamp=.h)T
+	$(move-if-change) $(@:.stamp=.h)T $(@:.stamp=.h)
+	touch $@
 common-generated += $(common-objpfx)libc-abis.h
 endif # avoid-generated
 

NEWS

@@ -1,17 +1,52 @@
-GNU C Library NEWS -- history of user-visible changes.  2009-12-8
-Copyright (C) 1992-2008, 2009 Free Software Foundation, Inc.
+GNU C Library NEWS -- history of user-visible changes.  2010-4-9
+Copyright (C) 1992-2009, 2010 Free Software Foundation, Inc.
 See the end for copying conditions.
 
 Please send GNU C library bug reports via <http://sources.redhat.com/bugzilla/>
 using `glibc' in the "product" field.
 
 Version 2.12
 
+* The following bugs are resolved with this release:
+
+  3662, 4457, 5553, 10162, 10401, 10414, 10554, 10824, 10864, 10915, 10918,
+  10936, 10939, 10958, 10968, 10969, 10972, 10992, 11000, 11001, 11007,
+  11010, 11027, 11039, 11040, 11041, 11043, 11046, 11056, 11070, 11093,
+  11115, 11120, 11125, 11126, 11127, 11134, 11141, 11149, 11183, 11184,
+  11185, 11186, 11187, 11188, 11189, 11190, 11191, 11192, 11193, 11194,
+  11200, 11230, 11235, 11242, 11254, 11258, 11271, 11272, 11276, 11279,
+  11287, 11292, 11319, 11332, 11333, 11387, 11389, 11390, 11394, 11397,
+  11410, 11438, 11449, 11470, 11471
+
+* New interfaces: pthread_getname_np, pthread_setname_np
+
 * New Linux interface: recvmmsg
 
+* STT_GNU_IFUNC implemented for Sparc by David Miller.
+
+* The dynamic linker now recognizes supported ABI versions from the
+  EI_ABIVERSION field in the ELF header.
+  Implemented by Ulrich Drepper.
+
+* New NIS mode selector ADJUNCT_AS_SHADOW.  The passwd.adjunct.byname table
+  will not be used to fill in password fields in the passwd.byname replies.
+  Instead it is used to synthesize the shadow.byname table, should it be
+  missing.  This is a useful mode in some installations involving Solaris.
+  Implemented by Ulrich Drepper.
+
+* New locales: kok_IN, sq_MK, cv_RU
 
 Version 2.11
 
+* The following bugs are resolved with this release:
+
+  3270, 7094, 9924, 9986, 10011, 10085, 10107, 10159, 10162, 10166, 10183,
+  10195, 10196, 10200, 10203, 10207, 10211, 10213, 10217, 10221, 10229,
+  10262, 10286, 10312, 10315, 10319, 10349, 10360, 10391, 10402, 10416,
+  10418, 10422, 10425, 10446, 10448, 10452, 10540, 10553, 10560, 10564,
+  10609, 10643, 10692, 10713, 10717, 10730, 10731, 10742, 10780, 10784,
+  10789, 10817, 10823, 10840, 10847
+
 * New interfaces: execvpe, pthread_sigqueue, mkstemps, mkstemps64, mkostemps,
   mkostemps64
   Implemented by Ulrich Drepper.
@@ -64,10 +99,17 @@ Version 2.11
   Implemented by Ulrich Drepper.
 
 * New locales: ps_AF, my_MM
-
 
 Version 2.10
 
+* The following bugs are resolved with this release:
+
+  697, 5381, 5807, 6411, 6545, 7040, 7058, 7067, 7080, 7083, 7095, 7098,
+  9677, 9694, 9697, 9701, 9704, 9705, 9706, 9720, 9726, 9730, 9733, 9736,
+  9741, 9750, 9753, 9759, 9781, 9791, 9793, 9823, 9833, 9844, 9880, 9881,
+  9891, 9893, 9895, 9913, 9916, 9920, 9948, 9955, 9957, 9963, 9985, 10052,
+  10069, 10086, 10087, 10090, 10092, 10093, 10100, 10118, 10128
+
 * New interfaces: preadv, preadv64, pwritev, pwritev64, malloc_info
   Implemented by Ulrich Drepper.
 
@@ -114,10 +156,17 @@ Version 2.10
   in case of a broken server.  To avoid it, users can run nscd or put
   'options single-request' in /etc/resolv.conf.
   Implemented by Ulrich Drepper.
-
 
 Version 2.9
 
+* The following bugs are resolved with this release:
+
+  3406, 5209, 5210, 5381, 5794, 5814, 5911, 6428, 6438, 6442, 6447, 6461,
+  6472, 6505, 6544, 6589, 6612, 6634, 6653, 6654, 6657, 6698, 6712, 6713,
+  6719, 6723, 6724, 6740, 6763, 6771, 6790, 6791, 6817, 6824, 6839, 6843,
+  6845, 6856, 6857, 6860, 6867, 6875, 6919, 6920, 6942, 6947, 6955, 6966,
+  6968, 6974, 6980, 6995, 7008, 7009, 7029
+
 * Unified lookup for getaddrinfo: IPv4 and IPv6 addresses are now looked
   up at the same time.  Implemented by Ulrich Drepper.
 
@@ -155,6 +204,16 @@ Version 2.9
 
 Version 2.8
 
+* The following bugs are resolved with this release:
+
+  2549, 3112, 4314, 4407, 4997, 5012, 5040, 5112, 5204, 5208, 5209, 5220,
+  5222, 5224, 5225, 5237, 5238, 5240, 5245, 5277, 5346, 5375, 5378, 5382,
+  5424, 5427, 5428, 5435, 5436, 5439, 5441, 5442, 5443, 5451, 5452, 5454,
+  5455, 5463, 5464, 5465, 5475, 5477, 5478, 5520, 5541, 5545, 5553, 5600,
+  5602, 5607, 5614, 5627, 5628, 5736, 5737, 5741, 5753, 5760, 5762, 5768,
+  5774, 5777, 5778, 5779, 5786, 5790, 5818, 5854, 5857, 5903, 5939, 5979,
+  5983, 5995, 5998, 6004, 6007, 6020, 6021, 6024, 6040, 6042
+
 * New locales: bo_CN, bo_IN, shs_CA.
 
 * New encoding: HP-ROMAN9, HP-GREEK8, HP-THAI8, HP-TURKISH8.
@@ -188,6 +247,14 @@ Version 2.8
 
 Version 2.7
 
+* The following bugs are resolved with this release:
+
+  4125, 4126, 4178, 4359, 4407, 4512, 4514, 4525, 4554, 4556, 4557, 4566,
+  4582, 4586, 4588, 4599, 4610, 4647, 4702, 4705, 4726, 4745, 4772, 4773,
+  4775, 4776, 4792, 4813, 4814, 4816, 4833, 4858, 4860, 4896, 4905, 4925,
+  4936, 4937, 4938, 4941, 4946, 4963, 4972, 5010, 5028, 5043, 5058, 5063,
+  5071, 5103, 5104, 5112, 5113, 5184, 5186
+
 * More checking functions: fread, fread_unlocked, open*, mq_open.
   Implemented by Jakub Jelinek and Ulrich Drepper.
 
@@ -228,15 +295,37 @@ Version 2.7
 
 Version 2.6
 
+* The following bugs are resolved with this release:
+
+  3156, 3213, 3285, 3291, 3306, 3313, 3320, 3322, 3325, 3326, 3334, 3348,
+  3352, 3363, 3369, 3426, 3427, 3429, 3451, 3458, 3465, 3480, 3483, 3493,
+  3514, 3515, 3559, 3632, 3664, 3673, 3674, 3745, 3747, 3818, 3840, 3842,
+  3851, 3855, 3884, 3885, 3902, 3905, 3919, 3944, 3954, 3955, 3957, 3991,
+  3995, 3996, 4024, 4040, 4069, 4070, 4074, 4076, 4096, 4101, 4102, 4114,
+  4130, 4131, 4181, 4276, 4306, 4342, 4344, 4349, 4364, 4368, 4381, 4392,
+  4403, 4405, 4406, 4411, 4438, 4439, 4455, 4456, 4465, 4512, 4514, 4586,
+  4702, 4858
+
 * New Linux interfaces: epoll_pwait, sched_getcpu.
 
 * New generic interfaces: strerror_l.
 
 * nscd can now cache the services database.   Implemented by Ulrich Drepper.
-
 
 Version 2.5
 
+* The following bugs are resolved with this release:
+
+  39, 68, 192, 352, 388, 531, 935, 1006, 1201, 1203, 1386, 1782, 1783, 1784,
+  1785, 1786, 1787, 1951, 1974, 1996, 2072, 2098, 2125, 2134, 2158, 2182,
+  2349, 2376, 2386, 2389, 2415, 2418, 2420, 2423, 2450, 2451, 2466, 2472,
+  2473, 2477, 2498, 2499, 2501, 2502, 2505, 2507, 2508, 2509, 2517, 2526,
+  2569, 2571, 2592, 2611, 2625, 2632, 2644, 2662, 2680, 2683, 2684, 2693,
+  2695, 2703, 2734, 2751, 2764, 2766, 2775, 2792, 2821, 2823, 2832, 2841,
+  2843, 2883, 2892, 2908, 2914, 2926, 2961, 2978, 2980, 2987, 2997, 2998,
+  3013, 3018, 3034, 3040, 3044, 3123, 3124, 3137, 3138, 3143, 3155, 3189,
+  3225, 3251, 3252, 3253, 3273
+
 * For Linux, the sorting of addresses returned by getaddrinfo now also
   handles rules 3, 4, and 7 from RFC 3484.  I.e., all rules are handled.
   Implemented by Ulrich Drepper.

elf/dl-cache.c

@@ -1,5 +1,6 @@
 /* Support for reading /etc/ld.so.cache files written by Linux ldconfig.
-   Copyright (C) 1996-2002, 2003, 2004, 2006 Free Software Foundation, Inc.
+   Copyright (C) 1996-2002,2003,2004,2006,2010
+	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
@@ -255,17 +256,19 @@ _dl_load_cache_lookup (const char *name)
       if (platform != (uint64_t) -1)
 	platform = 1ULL << platform;
 
-      /* Only accept hwcap if it's for the right platform.  */
 #define _DL_HWCAP_TLS_MASK (1LL << 63)
+      uint64_t hwcap_exclude = ~((GLRO(dl_hwcap) & GLRO(dl_hwcap_mask))
+				 | _DL_HWCAP_PLATFORM | _DL_HWCAP_TLS_MASK);
+
+      /* Only accept hwcap if it's for the right platform.  */
 #define HWCAP_CHECK \
+      if (lib->hwcap & hwcap_exclude)					      \
+	continue;							      \
       if (GLRO(dl_osversion) && lib->osversion > GLRO(dl_osversion))	      \
 	continue;							      \
       if (_DL_PLATFORMS_COUNT						      \
 	  && (lib->hwcap & _DL_HWCAP_PLATFORM) != 0			      \
 	  && (lib->hwcap & _DL_HWCAP_PLATFORM) != platform)		      \
-	continue;							      \
-      if (lib->hwcap							      \
-	  & ~(GLRO(dl_hwcap) | _DL_HWCAP_PLATFORM | _DL_HWCAP_TLS_MASK))      \
 	continue
       SEARCH_CACHE (cache_new);
     }

elf/dl-support.c

@@ -1,5 +1,5 @@
 /* Support for dynamic linking code in static libc.
-   Copyright (C) 1996-2008, 2009 Free Software Foundation, Inc.
+   Copyright (C) 1996-2008,2009,2010 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
@@ -126,6 +126,14 @@ ElfW(Phdr) *_dl_phdr;
 size_t _dl_phnum;
 uint64_t _dl_hwcap __attribute__ ((nocommon));
 
+/* This is not initialized to HWCAP_IMPORTANT, matching the definition
+   of _dl_important_hwcaps, below, where no hwcap strings are ever
+   used.  This mask is still used to mediate the lookups in the cache
+   file.  Since there is no way to set this nonzero (we don't grok the
+   LD_HWCAP_MASK environment variable here), there is no real point in
+   setting _dl_hwcap nonzero below, but we do anyway.  */
+uint64_t _dl_hwcap_mask __attribute__ ((nocommon));
+
 /* Prevailing state of the stack, PF_X indicating it's executable.  */
 ElfW(Word) _dl_stack_flags = PF_R|PF_W|PF_X;