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14196 Commits

Author SHA1 Message Date
Richard Henderson
c7683a6d02 Add <sys/auxv.h> and getauxval. 2012-05-20 10:40:35 -07:00
Adhemerval Zanella
a6f1845d45 Update powerpc ULPs for ccos, csin, ccosh, csinh tests. 2012-05-19 15:46:20 +00:00
David S. Miller
cbcbe830f9 Update sparc ULPs for ccos, csin, ccosh, csinh tests. 2012-05-19 15:36:55 +00:00
Joseph Myers
e0b16cc25c Fix ccos, csin, ccosh, csinh overflows (bug 14123). 2012-05-19 15:35:29 +00:00
H.J. Lu
f66f0ce833 Add 64-bit preadv.c and pwritev.c 2012-05-19 06:51:12 -07:00
H.J. Lu
6ad13e088d Add a comment to sysdeps/x86_64/x32/_itoa.h 2012-05-19 06:46:29 -07:00
H.J. Lu
bb07f69f3b Use __syscall_slong_t in bits/timex.h 2012-05-19 06:45:33 -07:00
Joseph Myers
b1d072a75e Remove sysdeps/powerpc/soft-fp. 2012-05-19 10:03:24 +00:00
Andreas Jaeger
9eae47cb5b Delete unused csu/.gitignore 2012-05-19 11:35:20 +02:00
Andreas Jaeger
e6bdb741d1 Fix INSTALL description for modified files in source dir 2012-05-18 20:30:51 +02:00
H.J. Lu
1b74487e90 Use RAX_LP and "or" to operate on return value 2012-05-18 11:05:56 -07:00
Tulio Magno Quites Machado Filho
a88b64b9bb [PowerPC] Remove -ftree-loop-linear from Makefiles 
In the past the "-ftree-loop-linear" switch provided a measurable
improvement in performance for certain functions.  At some point it
was assigned as the responsibility of Graphite in GCC.  It has been
found that even with Graphite enabled these flags no longer perform
any appreciable improvement over the baseline.

Graphite now has some open bugs which need to be fixed in order for it
to provide measurable performance improvements but it lacks active
development.  As a result some compiler distributors may disable
Graphite.  If Graphite is disabled then building GLIBC will fail if
the "-ftree-loop-linear" switch is used.

This patch removes the use of "-ftree-loop-linear" as unnecessary.
 2012-05-18 10:15:30 -05:00
H.J. Lu
610b86225e Add sysdeps/x86_64/x32/_itoa.h 2012-05-18 07:37:55 -07:00
H.J. Lu
7cd195df62 Check d_ino/d_off before using getdents syscall 2012-05-18 07:12:47 -07:00
H.J. Lu
94b07d20dd Check _ITOA_NEEDED and use _ITOA_WORD_TYPE 2012-05-18 06:03:04 -07:00
H.J. Lu
18298070c0 Fold copyright years 2012-05-18 04:16:55 -07:00
H.J. Lu
553c7ea4fa Add x32 support to x86_64/bits/sigcontext.h 2012-05-18 04:10:55 -07:00
H.J. Lu
3707636e48 Use anonymous union in x86_64/sys/user.h 2012-05-18 04:07:51 -07:00
Andreas Schwab
37fb1dc057 Avoid runtime GOT relocations in ld.so on powerpc 2012-05-18 12:00:22 +02:00
Andreas Schwab
b53ef01aa2 Fix undefined reference to _dl_prof_resolve in profiled libc 2012-05-18 11:59:44 +02:00
Andreas Jaeger
7a185db2b7 Do not provide inlines for GCC build-in functions 2012-05-18 09:08:14 +02:00
H.J. Lu
428bd7074c Use __syscall_ulong_t in pselect.c 2012-05-17 17:27:13 -07:00
H.J. Lu
3e5aef87d7 Add __fsword_t and use it in bits/statfs.h 2012-05-17 17:20:52 -07:00
David S. Miller
1ba7c3dca1 Bump sha512c-test.c timeout for the sake of 32-bit sparc. 
* crypt/sha512c-test.c (TIMEOUT): Increase to 32.
 2012-05-17 13:33:50 -07:00
Andreas Jaeger
59910343fc Fix warning 
Fixes:
tst-relsort1.c:6:1: warning: function declaration isn’t a prototype
[-Wstrict-prototypes]
 2012-05-17 22:00:57 +02:00
H.J. Lu
2e4c1e9edb Cast to unsigned long 2012-05-17 12:44:52 -07:00
Andreas Jaeger
de7f5ce7c5 Fix warnings on Linux/i686 
Fixes:
../sysdeps/i386/dl-machine.h:336:30: warning: unused variable ‘refsym’ [-Wunused-variable]
rtld.c:1435:3: warning: implicit declaration of function ‘_dl_discover_osversion’ [-Wimplicit-function-declaration]
 2012-05-17 20:17:53 +02:00
Chris Metcalf
286abc3dea Bump up stdio bug22 timeout from 30 seconds to 60 seconds 
The older Tilera platform (tilepro) needs just a hair over 30 seconds
to run this on one core.
 2012-05-17 12:59:08 -04:00
H.J. Lu
477cc68e90 Add tst-mallocalign1 2012-05-17 09:55:25 -07:00
Carlos O'Donell
1a0994f535 BZ#14059: Fix AVX and FMA4 detection. 
Fix AVX and FMA4 detection by following the guidelines
set out by Intel and AMD for detecting these features.
 2012-05-17 06:59:28 -07:00
Chris Metcalf
0af797def3 math: support platforms with limited FP rounding or exception support 
For some tests, just claim that fetestexcept() always returns true,
so the rest of the test can be compiled.

For libm-test, provide known bogus values for unsupported rounding
modes, so fesetround() will return failure.

Elsewhere, just add some #ifdefs to avoid code that uses particular
FP exceptions if the exceptions aren't supported.
 2012-05-17 08:50:41 -04:00
Andreas Jaeger
e39745ffa0 Avoid compiler warnings in qsort/bsearch examples 2012-05-17 11:05:52 +02:00
H.J. Lu
48970aba30 Fold copyright years 2012-05-16 20:02:44 -07:00
Paul Pluzhnikov
bedee953d8 For [BZ #208], accumulate malloc stats over all arenas. 2012-05-16 16:46:10 -07:00
Roland McGrath
30b99d798f BZ#10375: Configure magic to use -fno-stack-protector if needed. 2012-05-16 16:22:50 -07:00
Roland McGrath
61653dfb81 BZ#10375: Configure magic to use -U_FORTIFY_SOURCE if needed. 2012-05-16 16:20:59 -07:00
Roland McGrath
90c885c87b Remove redundant ChangeLog header lines. 2012-05-16 15:32:06 -07:00
H.J. Lu
661768bb50 Use __syscall_slong_t in bits/mqueue.h 2012-05-16 14:39:45 -07:00
H.J. Lu
d4261567b7 Add x32 suppport to x86_64/bits/stat.h 2012-05-16 13:23:20 -07:00
H.J. Lu
cf3ff365ec Add x86-64 bits/typesizes.h 2012-05-16 13:16:18 -07:00
H.J. Lu
76cf3e4d01 Add x86_64/bits/ipctypes.h 2012-05-16 13:02:28 -07:00
H.J. Lu
a637753a56 Use __syscall_ulong_t in bits/ipc.h 2012-05-16 13:01:32 -07:00
H.J. Lu
d5e0511985 Add x32 support to sys/ucontext.h 2012-05-16 12:52:45 -07:00
H.J. Lu
f62ee380a1 Add x32 support to <sys/user.h> 2012-05-16 12:17:31 -07:00
H.J. Lu
953ca31a0c Add x32 gmp-mparam.h 2012-05-16 11:54:57 -07:00
H.J. Lu
617aca05db Add x32 ffs 2012-05-16 11:54:56 -07:00
Joseph Myers
6a3951a036 Update Texinfo version requirement. 2012-05-16 18:50:39 +00:00
Joseph Myers
4e124cedfb Update __STDC_ISO_10646__. 2012-05-16 18:49:30 +00:00
H.J. Lu
5762f7aeff Add x32 support to x86_64/bits/shm.h 2012-05-16 11:48:54 -07:00
H.J. Lu
a26b685664 Add x32 support to x86_64/bits/sem.h 2012-05-16 11:47:22 -07:00
H.J. Lu
cb2b9ef758 Add x32 support to x86_64/bits/msq.h 2012-05-16 11:45:19 -07:00
H.J. Lu
34683bb01b Check __x86_64__ in x86_64/bits/a.out.h 2012-05-16 10:35:34 -07:00
H.J. Lu
84a6878674 Add x86-64 <bits/siginfo.h> 2012-05-16 10:31:10 -07:00
H.J. Lu
48baa5f1d1 Add dummy files for x32 2012-05-16 10:24:02 -07:00
H.J. Lu
180be88bf5 Replace long int with __syscall_slong_t in sys/msg.h 2012-05-16 10:22:18 -07:00
H.J. Lu
5e90c8ad55 Check __x86_64__ in x86-64 sys/reg.h 2012-05-16 10:20:45 -07:00
H.J. Lu
23dfb58b4d Add x32 support to sys/procfs.h 2012-05-16 10:20:06 -07:00
H.J. Lu
ce5d54b0d6 Use ULL suffix on DR_CONTROL_RESERVED 2012-05-16 10:19:17 -07:00
H.J. Lu
13dc9eac61 Add uintptr_t cast to GET_PC/GET_FRAME/GET_STACK 2012-05-16 10:18:30 -07:00
H.J. Lu
a7895d159f Use 64bit filesystem functions for x32 2012-05-16 10:01:44 -07:00
Andreas Schwab
5bd66283db Track dependencies for .oS-only objects 2012-05-16 18:47:38 +02:00
Andreas Schwab
656416c965 Fix dependency tracking on cross-rpcgen-objs 2012-05-16 14:09:23 +02:00
H.J. Lu
a46f2169d3 Remove __snseconds_t 2012-05-15 18:05:26 -07:00
H.J. Lu
6af6528b3b Add __SYSCALL_{S,U}LONG_TYPE to hurd typesizes.h 2012-05-15 17:54:06 -07:00
H.J. Lu
de986b5636 Add __syscall_slong_t and __syscall_ulong_t 2012-05-15 17:41:38 -07:00
H.J. Lu
85736dc78b Use R*_LP, sizeSS, oSS_FLAGS, oSS_SP and oSS_SIZE 2012-05-15 16:43:11 -07:00
Joseph Myers
a9538892ad Split up stackguard-macros.h into sysdeps directories. 2012-05-15 23:34:30 +00:00
H.J. Lu
9317101683 Add x86_64 Implies-after files 2012-05-15 14:38:32 -07:00
Joseph Myers
cc03b29695 Avoid plain "aligned" attributes in installed headers. 2012-05-15 21:26:40 +00:00
H.J. Lu
d86813a021 Use R*_LP to call _dl_profile_fixup and frame size 2012-05-15 14:24:00 -07:00
H.J. Lu
2953ec750f Add x32 init-first.c 2012-05-15 12:51:18 -07:00
H.J. Lu
3b550e9e48 Add sysdeps/x86_64/x32/sysdep.h 2012-05-15 12:49:42 -07:00
H.J. Lu
eda4170670 Use R*_LP on SP and PC in __longjmp.S and setjmp.S 2012-05-15 12:46:04 -07:00
Adhemerval Zanella
9ea01d93f7 Log2 and log10 for wordsize-64. 
This patch also fixes indentation on default dbl-64 code.
 2012-05-15 16:34:41 -03:00
Chris Metcalf
02a9193863 Remove duplicate #include <not-cancel.h> in Linux getsysstats.c 2012-05-15 15:02:58 -04:00
Roland McGrath
6540185fb9 Fix formatting in last change. 2012-05-15 11:45:42 -07:00
Andreas Jaeger
509072a0f7 Avoid race in nscd 
2012-05-15  Jeff Law  <law@redhat.com>
            Andreas Jaeger  <aj@suse.de>

        [BZ #13594]
        * nscd/nscd-client.h (__nscd_acquire_maplock): New function, split
        out from...
        * nscd/nscd_helper.c (__nscd_get_map_ref): ... here.
        * nscd/nscd-client.h: Add __nscd_acquire_maplock.
        * nscd/nscd_gethst_r.c (__nscd_get_nl_timestamp): Add locking to
        code changing __hst_map_handle.map.
 2012-05-15 20:37:05 +02:00
Roland McGrath
ba75122dd9 configure change to handle Implies-{before,after} files 2012-05-15 11:04:22 -07:00
H.J. Lu
890d8bd854 Replace 8-byte data alignment with LP_SIZE alignment 2012-05-15 10:17:30 -07:00
H.J. Lu
f6ee662322 Load pointer to TID into R10_LP 2012-05-15 10:15:35 -07:00
H.J. Lu
ea2626f675 Add x32 dl-cache.h 2012-05-15 10:14:34 -07:00
H.J. Lu
085f715e51 Add x32 getcpu and sched_getcpu 2012-05-15 10:13:55 -07:00
H.J. Lu
be8498fca0 Use RSP_LP to operate on stack in stackinfo.h 2012-05-15 10:00:56 -07:00
H.J. Lu
70bc83b910 Load pointers into RAX_LP in strcmp-sse42.S 2012-05-15 09:59:31 -07:00
H.J. Lu
9bc0b730a6 Load cache sizes into R*_LP in memcpy-ssse3.S 2012-05-15 09:58:28 -07:00
H.J. Lu
6d2850e7f5 Load cache sizes into R*_LP in memcpy-ssse3-back.S 2012-05-15 09:56:17 -07:00
H.J. Lu
3cb845617b Load pointers into R*_LP in strcmp.S 2012-05-15 09:54:05 -07:00
H.J. Lu
54e2ed8105 Load cache sizes into R11_LP/R8_LP 2012-05-15 09:52:35 -07:00
H.J. Lu
8a17f34979 Load cache size into R8_LP 2012-05-15 09:35:43 -07:00
Adhemerval Zanella
777b1eea9d PowerPC - logb[f|l] optimization for POWER7 
This patch provides optimized logb (1.2x on PPC32 and 2.5x on PPC64),
logbf (1.1x on PPC32 and 2.2x on PPC64), and logbl (1.3x on PPC32 and
50% on PPC64) for the POWER7 processor.
 2012-05-15 10:32:28 -05:00
Joseph Myers
d20d4ac2e0 Remove README.libm. 2012-05-15 10:24:47 +00:00
H.J. Lu
6cdef1ab36 Update sysdeps/x86_64/start.S for x32 2012-05-14 17:50:41 -07:00
H.J. Lu
0b254d8f3d Add sysdeps/x86_64/{64,x32}/shlib-versions 2012-05-14 16:23:57 -07:00
Roland McGrath
ceb809dcae Use _dl_fatal_printf instead of a private variant. 2012-05-14 16:10:12 -07:00
H.J. Lu
144c546772 Mention BZ #14103/#14104 in News and ChangeLog 2012-05-14 15:34:37 -07:00
Joseph Myers
37f1abd46c Improve consistency of --enable-kernel and default builds. 2012-05-14 22:22:52 +00:00
H.J. Lu
11de3a3371 Update elf_machine_load_address for x32 2012-05-14 15:17:30 -07:00
H.J. Lu
e02f153a1a Update x86_64 PTR_MANGLE/PTR_DEMANGLE for x32 2012-05-14 15:16:27 -07:00
H.J. Lu
520ae0fd0b Define LP_SIZE/LP_OP/ASM_ADDR/RXX_LP for x86-64 2012-05-14 14:56:07 -07:00
H.J. Lu
b985be81fa Add x32 dl-machine.h 2012-05-14 13:21:46 -07:00
Andreas Jaeger
6a4888ffd6 Do not build manual in source dir 
[BZ #13750]
Do not build manual anymore in the source dir. Also clean up the
Makefile and remove rules that have been used previously
when we had a stand-alone Makefile which was obsoleted recently.
 2012-05-14 22:01:08 +02:00
Andreas Jaeger
7ac772940e Remove unused variable in linux/getcwd.c 2012-05-14 16:27:05 +02:00
Andreas Jaeger
caae5a8101 Remove unused functions from i386/mathinline.h 2012-05-14 16:13:24 +02:00
Joseph Myers
ffb7875d03 Remove pre-2.2 Linux kernel support. 2012-05-14 14:11:02 +00:00
Andreas Jaeger
1bfb72913b Fix concat example 
2012-05-14  Andreas Jaeger  <aj@suse.de>

	* manual/string.texi (Copying and Concatenation): Add missing
	variable in concat example.
	Reported by David C. Rankin <drankinatty@suddenlinkmail.com>.
 2012-05-14 15:30:30 +02:00
H.J. Lu
c044d724dc Use __builtin_clzll on int64 in __logb 2012-05-14 05:04:11 -07:00
H.J. Lu
2523c62bec Free memory at exit in check_pf.c 2012-05-14 05:02:08 -07:00
Liubov Dmitrieva
d7bb4c428a Add optimized expf for x86 
2012-05-14  Liubov Dmitrieva  <liubov.dmitrieva@gmail.com>

	* sysdeps/i386/i686/fpu/multiarch/Makefile: New file.
	* sysdeps/i386/i686fpu/multiarch/e_expf.c: New file.
	* sysdeps/i386/i686fpu/multiarch/e_expf-ia32.S: New file.
	* sysdeps/i386/i686/fpu/multiarch/e_expf-sse2.S: New file.
 2012-05-14 11:23:56 +02:00
Mike Frysinger
9dc4e1fbfc NEWS: update ia64 info 
Mention that ia64 has moved into ports/, and drop the old build/install
details that don't belong in the NEWS file in the first place.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
 2012-05-14 01:02:35 -04:00
Andreas Schwab
c7df011202 Fix warning in powerpc bcopy 2012-05-12 17:41:37 +02:00
Thomas Schwinge
dc70356cbf Avoid dup3 PLT usage. 
Fixes fallout from 5aa3a74a59.
 2012-05-12 10:53:04 +08:00
H.J. Lu
9fb1a21f4d Add x32 support to STACK_CHK_GUARD 2012-05-11 16:31:34 -07:00
H.J. Lu
4822a2a520 Add x32 support to TLS_LE/TLS_IE/TLS_GD 2012-05-11 14:35:56 -07:00
David S. Miller
842b81d611 Mark sparc %fsr load and store inline asms as volatile. 
* sysdeps/sparc/fpu/bits/fenv.h (__fenv_stfsr): Add __volatile__.
	* sysdeps/sparc/fpu/fpu_control.h (_FPU_GETCW):	Likewise.
	(_FPU_SETCW): Likewise.
 2012-05-11 13:58:41 -07:00
H.J. Lu
1cf463cd4e Check if RTLD_SAVESPACE_SSE is aligned to 32 bytes 2012-05-11 11:50:11 -07:00
Andreas Schwab
60cc4a18e6 Complete GB18030 charmap 2012-05-11 19:24:00 +02:00
Thomas Schwinge
febb44a4cb [BZ #13673] Replace FSF snail mail address with URL. 2012-05-11 17:39:57 +08:00
H.J. Lu
0a10fb9eec Don't handle R_X86_64_RELATIVE64 in ld.so 2012-05-10 19:24:54 -07:00
H.J. Lu
df8a552f6f Handle R_X86_64_RELATIVE64 and R_X86_64_64 for x32 2012-05-10 17:05:06 -07:00
Samuel Thibault
f42d41d107 Hurd: Define some posix types 2012-05-10 15:57:29 -07:00
Samuel Thibault
3c3571fc10 Hurd: Fix paths in paths.h 2012-05-10 15:57:29 -07:00
Samuel Thibault
61f06bd3ba Hurd: fix mode type for openat 2012-05-10 15:57:29 -07:00
Samuel Thibault
918d4d7163 Hurd: Fix port deallocation on mknod error. 2012-05-10 15:57:28 -07:00
Samuel Thibault
f34d6f840e Hurd: Fix __dup3 _hurd_dtable_lock usage. 2012-05-10 15:57:28 -07:00
Thomas Schwinge
674cdbc7a3 Hurd: Support --prefix=/usr special-casing for all GNU systems. 2012-05-10 15:57:28 -07:00
Thomas Schwinge
8e41b99fe1 Hurd: struct timespec members in struct stat 2012-05-10 15:57:28 -07:00
Thomas Schwinge
10589b4adb Hurd: avoid PLT call to strtoul 2012-05-10 15:57:28 -07:00
Pino Toscano
63643c85d4 Hurd: hurdsock: reject negative domains 2012-05-10 15:57:28 -07:00
Samuel Thibault
3faebe6abc Hurd: Fix setres[ug]id handling of -1 2012-05-10 15:57:27 -07:00
Pino Toscano
c6474b07e7 Hurd: _hurd_select: check for invalid parameter values 2012-05-10 15:57:27 -07:00
Samuel Thibault
1043890b10 Hurd: Fix sbrk beyond 128MB 2012-05-10 15:57:27 -07:00
Pino Toscano
37ed8b9bdc Hurd: recvfrom(): take into account null address ports 2012-05-10 15:57:27 -07:00
Samuel Thibault
b29d4053f0 Hurd: readlinkat 2012-05-10 15:57:27 -07:00
Samuel Thibault
db65366043 Hurd: Update posix_opt.h 2012-05-10 15:57:27 -07:00
Samuel Thibault
ee16e894aa Hurd: Fix POSIX 2008 visibility 2012-05-10 15:57:26 -07:00
Thomas Schwinge
6103ae3b0e Hurd: Build pldd also if use-ldconfig != yes || build-shared != yes 2012-05-10 15:57:26 -07:00
Thomas Schwinge
80b4e5f3ef Hurd: opendirat 2012-05-10 15:57:26 -07:00
Samuel Thibault
edadcbd624 Hurd: empty file names fail with ENOENT 2012-05-10 15:57:26 -07:00
Thomas Schwinge
1792c087e5 Hurd: hidden_nolink macro for NO_HIDDEN case. 2012-05-10 15:57:26 -07:00
Thomas Schwinge
8069478040 Hurd: mmap deficiencies 2012-05-10 15:57:26 -07:00
Samuel Thibault
66cbbebcc6 Hurd: Fix mlock in all cases except non-readable pages. 2012-05-10 15:57:25 -07:00
Samuel Thibault
6b645f0d70 Hurd: Fix mkdir / error value 2012-05-10 15:57:25 -07:00
Thomas Schwinge
e468f8a3a7 Hurd: Add missing includes 2012-05-10 15:57:25 -07:00
Pino Toscano
a4186cffbf Hurd: mach: compliance fixes for nanosleep 2012-05-10 15:57:25 -07:00
Thomas Schwinge
510bbf14b4 Hurd: Include RPC user stubs in linkobj/libc.so 2012-05-10 15:57:25 -07:00
Samuel Thibault
5d5722e8ac Hurd: Fix value of __libc_stack_end 2012-05-10 15:57:24 -07:00
Thomas Schwinge
be971a2b1c Hurd: libc_once_get 2012-05-10 15:57:24 -07:00
Thomas Schwinge
37233df9d1 Hurd: #include <kernel-features.h> 2012-05-10 15:57:24 -07:00
Roland McGrath
38de94a5ef Add a missing #include. 2012-05-10 15:57:24 -07:00
Samuel Thibault
bbc49098ff Hurd: setitimer.c: Fix unlock in error patch 2012-05-10 15:57:24 -07:00
Samuel Thibault
6753048948 Hurd: ioctl() incorrectly decodes argument 2012-05-10 15:57:23 -07:00
Thomas Schwinge
18bad2ae1b Hurd: Avoid init-first.c miscompilation. 2012-05-10 15:57:23 -07:00
Thomas Schwinge
5aa3a74a59 Hurd: dup3 2012-05-10 15:57:23 -07:00
Samuel Thibault
cd9fa98583 Hurd: Hurd: dl-sysdep.c: Include code only #ifdef SHARED. 2012-05-10 15:57:23 -07:00
Samuel Thibault
802ca5a5ef Hurd: Missing critical region locks. 2012-05-10 15:57:23 -07:00
Samuel Thibault
ecd0de9a95 Hurd: Fix signal-catching functions. 2012-05-10 15:57:23 -07:00
Thomas Schwinge
6960eb420d Hurd: bits/socket.h 2012-05-10 15:57:22 -07:00
Thomas Schwinge
eb43375f0f Hurd: accept4 2012-05-10 15:57:22 -07:00
Thomas Schwinge
bcf5524012 Hurd: ____longjmp_chk 2012-05-10 15:57:22 -07:00
Samuel Thibault
6178c55bdb Hurd: Add SOL_IP, SOL_IPV6, SOL_ICMPV6 2012-05-10 15:57:22 -07:00
Thomas Schwinge
6f080c2fcf Hurd: O_CLOEXEC in rtld 2012-05-10 15:57:22 -07:00
Samuel Thibault
bcfe3a546e Hurd: Add more ipv6 macros. 2012-05-10 15:57:22 -07:00
Adhemerval Zanella
89c9aa491a Fix for logb/logbf/logbl (bugs 13954/13955/13956) 
POSIX 2008 states that if the input for 'logb[f|l]' is a subnormal number
it should be treated as if it were normalized.  This means the
implementation should calculate the log2 of the mantissa and add it to the
subnormal exponent (-126 for float and -1022 for double and IBM long
double).  This patch takes care of that.
 2012-05-10 15:11:55 -05:00
Andreas Jaeger
021db4be6f Make sunrpc code usable again 
New configure option --enable-obsolete-rpc makes the deprecated RPC
  headers and functions available at compile time as they were before
  version 2.14.  This option will be removed at some time in the future
  after the TI-RPC library becomes fully sufficient for the needs of
  existing applications.
 2012-05-10 20:19:53 +02:00
Roland McGrath
b5c086a281 Typo fix in x86_64/dl-machine.h 2012-05-10 10:20:51 -07:00
Joseph Myers
6d74dd09d2 Define __STDC_NO_THREADS__. 2012-05-10 17:11:08 +00:00
Maxim Kuvyrkov
28e7250162 Build rpcgen-generated files when cross compiling. 2012-05-10 17:08:40 +00:00
H.J. Lu
c8c59454ea Sign extend R_X86_64_DTPOFF64/R_X86_64_TPOFF64 2012-05-10 10:05:40 -07:00
Joseph Myers
6f27cd1659 Move remaining syscalls from sysdeps/unix/sysv/syscalls.list to sysdeps/unix/sysv/linux/syscalls.list. 2012-05-10 14:51:08 +00:00
Paul Eggert
02467e1ca1 [PATCH] [BZ #3440] Make LC_ALL etc. useful in #if expressions. 2012-05-10 12:38:09 +00:00
Andreas Schwab
da392631c9 Add dependency tracking for rpc-compat-routines 2012-05-10 10:51:25 +02:00
H.J. Lu
8115f29bad Update stdlib/longlong.h from GCC 2012-05-09 15:36:41 -07:00
Andreas Jaeger
edfe0dbebd Cleanup nscd.c 
2012-05-09  Andreas Jaeger  <aj@suse.de>

	* nscd/nscd.c (run_modes): Make named enum, reorder so that
	default is first entry.
	(run_mode): Set type.
	(main): Remove informal message about syslog.
	(options): Fix typo.
 2012-05-09 21:34:47 +02:00
Andreas Jaeger
bdd74070cc Add volatiles for x86-64 bits/mathinline.h 
[BZ #14053]
GCC 4.7 might remove consecutive calls to e.g. lrintf since
the assembler instructions are the same and GCC does not know
that the result is different depending on the rounding mode.  For
SSE instructions, the control register is not available so there
is no way to inform GCC about this. Therefore the asms are marked
as volatile.
 2012-05-09 20:17:21 +02:00
Andreas Jaeger
91d8d69ec6 Cleanup last patch for nscd/nscd.c 
* nscd/nscd.c (run_mode): Use enum.
	(main): Cleanup coding style issue.
 2012-05-09 17:42:15 +02:00
Andreas Jaeger
bb90b80baa Add --foreground option for nscd 
For a better integration of nscd with systemd, we should run nscd not as
daemon but in the foreground. A new --foreground option should be added.

2012-05-09  Alexandre Oliva  <aoliva@redhat.com>
	    Andreas Jaeger  <aj@suse.de>

        * nscd/nscd.c (go_background): Replaced with...
        (run_mode): ... this.
	(RUN_FOREGROUND, RUN_DAEMONIZE, RUN_DEBUG): Add.
        (options): Add -F --foreground.
        (main): Implement it.
        (parse_opt): Parse it.
 2012-05-09 16:54:38 +02:00
Andreas Jaeger
1a4b75a190 Fix strspn warning with -Wconversion 
[BZ #14083]
Fix warning when using strspn with -Wconversion:
$ gcc -Wconversion -O t.c
t.c: In function ‘main’:
t.c:8:7: warning: conversion to ‘long unsigned int’ from ‘int’ may change the sign of the result [-Wsign-conversion]
 2012-05-09 16:47:57 +02:00
Joseph Myers
b1cc2472d2 conformtest: Update expectations for more ISO C headers. 2012-05-09 10:05:14 +00:00
Ian Wienand
b9f1922d7e Fix daylight time change for the US 
[BZ #14080]
	* time/tzset.c (__tzset_parse_tz): Update default rules for
	daylight time changes in the Energy Policy Act of 2005.
 2012-05-09 06:15:56 +02:00
Andreas Jaeger
1db86e8845 Make ldconfig message clearer 
[BZ #13983]
Let not confuse the user and think there's an error instead of
a warning.
 2012-05-09 06:08:28 +02:00
David S. Miller
ee0db19075 Minor optimization to sparc VIS3 floor() implementation. 
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor-vis3.S: Use
	movxtod instead of popping the value on the stack.
 2012-05-08 11:17:07 -07:00
David S. Miller
dee4a4e3d0 With -frounding-math, some sparc ULPs need to be adjusted. 
* sysdeps/sparc/fpu/libm-test-ulps: Update.
 2012-05-08 10:58:01 -07:00
Carlos O'Donell
6a43ec980c ARM: Define HAVE_ARM_PCS_VFP in config.h. 
If the compiler and flags would select the hard-float ABI
then the ARM configure fragment will set HAVE_ARM_PCS_VFP.
This is later used by the ARM shlib-versions to select
the appropriately named dynamic linker.
 2012-05-08 13:49:20 -04:00
Roland Mc Grath
05c2c9618f Warn if user requests __FORTIFY_SOURCE but it is disabled 
[BZ #13979]
        * include/features.h: Warn if user requests __FORTIFY_SOURCE
        checking but the checks are disabled for any reason.
 2012-05-08 19:44:57 +02:00
H.J. Lu
4b30f61a1e Replace Elf64_XXX/ELF64_R_TYPE with ElfW(XXX)/ELFW(R_TYPE) 2012-05-08 09:39:58 -07:00
Joseph Myers
7ea5391a02 Remove more overridden entries from sysdeps/unix/sysv/syscalls.list. 2012-05-08 13:34:45 +00:00
Joseph Myers
eee2bc67a0 Remove entries from sysdeps/unix/sysv/syscalls.list duplicating ones in sysdeps/unix/. 2012-05-08 11:18:02 +00:00
Andreas Jaeger
29ba805c7b Revert "Revert "Build glibc with -frounding-math"" 
This reverts commit 20f244a03f.
 2012-05-08 09:00:44 +02:00
Mike Frysinger
abb66a672f tftp.h: rework layout to work with fortification 
The current tftp structure does not work when fortification is enabled.
Starting with gcc-4.5, more size checking was added to trigger these.
Older versions just didn't have enough information, so they returned -1
as the sizes.

First, the tu_stuff field is declared as 1 byte (when it's really an
arbitrary length C string), so attempting to strcpy() with it results
in crashes.  This fails with _FORTIFY_SOURCE=1.

Second, even if we change that to [0] (since gcc does not allow flexible
array members in an union), gcc is not smart enough to see that they are
two overlapping flexible arrays (tu_stuff and tu_data), so it will still
trigger an abort with _FORTIFY_SOURCE=2.  This is because it thinks that
tu_stuff is 0 bytes and tu_data comes after it.

Talking to upstream gcc, they don't seem terribly inclined to fix the
2nd issue, but even if they did, we still have plenty of 4.5 and 4.6
installs that would hit problems.

So, let's re-order with a few more anonymous structs & unions so that
the fields are laid out with a zero-length array always as the last
field.  This seems to fix things with gcc-4.6, and the tftp-hpa pkg
continues to build & work.

URL: https://bugs.launchpad.net/ubuntu/+source/tftp-hpa/+bug/691345
URL: https://bugs.archlinux.org/task/28103
URL: https://bugs.gentoo.org/357083
URL: http://gcc.gnu.org/PR52944
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
 2012-05-08 01:51:22 -04:00
David S. Miller
05760585e0 Update sparc ULPs for recently added exp tests. 
* sysdeps/sparc/fpu/libm-test-ulps: Update.
 2012-05-07 19:29:24 -07:00
David S. Miller
7f18b530e9 Fix sparc libm when all of glibc is built with -frounding-math. 
[BZ #14074]
	* sysdeps/sparc/sysdep.h (SPARC_PIC_THUNK_CALL): New macro.
	(SETUP_PIC_REG): Use it.
	(SETUP_PIC_REG_LEAF): Use it.
 2012-05-07 16:54:11 -07:00
Andreas Jaeger
20f244a03f Revert "Build glibc with -frounding-math" 
This reverts commit bd7b0e561f.

Conflicts:

	ChangeLog
 2012-05-07 21:50:25 +02:00
Joseph Myers
495fd99f3a Fix x86/x86_64 expm1l inaccuracy and exceptions (bugs 13885, 13923). 2012-05-07 19:13:08 +00:00
David S. Miller
6693d69429 Adjust sparc localplt entries. 
* scripts/data/localplt-sparc-linux-gnu.data: Add '?' markers
	to quad soft-float symbols whose references are compiler
	generated.
	* scripts/data/localplt-sparc64-linux-gnu.data: Likewise.
 2012-05-06 20:15:50 -07:00
Joseph Myers
d8b82cad1b Fix exp10 inaccuracy and exceptions (bugs 13884, 13914). 2012-05-06 18:23:44 +00:00
Joseph Myers
6c23e11c4d Fix libm-test.inc ulps calculation for subnormals (bug 14064). 2012-05-06 18:20:21 +00:00
Andreas Jaeger
62881be42d Patch 31dc8730af fixes BZ#13563 
Update NEWS and ChangeLog with BZ #13563
 2012-05-06 19:51:46 +02:00
Andreas Jaeger
d7cf87a64e Update x86-64 libm-test-ulps 2012-05-06 09:32:12 +02:00
Andreas Jaeger
ff8faaf0a7 Fix date 2012-05-06 09:16:12 +02:00
Andreas Jaeger
bd7b0e561f Build glibc with -frounding-math 
* Makeconfig (+math-flags): New, set to -frounding-math.
	(+cflags): Add +math-flags so that all of glibc gets compiled with
	it.
 2012-05-06 09:14:15 +02:00
Joseph Myers
5779f134a0 Disable one hypot test for inline double testing. 2012-05-05 19:38:31 +00:00
Joseph Myers
41498f4db1 Fix missing exceptions from exp (bugs 13787, 13922, 14036). 2012-05-05 19:37:39 +00:00
Joseph Myers
6698b8bf43 Use .S sources for x86/x86_64 expl. 2012-05-05 19:34:31 +00:00
Joseph Myers
7b17aeda0c Remove overridden entries from sysdeps/unix/sysv/syscalls.list. 2012-05-05 10:28:28 +00:00
Joseph Myers
f7c85819fd Merge sysdeps/unix/common into sysdeps/unix. 2012-05-04 23:15:56 +00:00
H.J. Lu
336270d0f1 Move x86-64 abilist files to 64/nptl 2012-05-04 16:13:07 -07:00
Joseph Myers
fa8ee51614 Remove unused sysdeps/unix/common/bits/ headers. 2012-05-04 22:37:11 +00:00
Joseph Myers
d128e45089 Remove unused sysdeps/unix/bsd/ files. 2012-05-04 22:36:16 +00:00
Roland McGrath
2b942cb718 ChangeLog leading tabification. 2012-05-04 12:53:01 -07:00
Roland McGrath
461b8e5ac8 ChangeLog formatting nit. 2012-05-04 12:52:25 -07:00
Andreas Jaeger
110c96ff29 Revert "Do not build manual in the source directory" 
This reverts commit e3945c47bd.

reverting since it breaks building.
 2012-05-04 17:09:56 +02:00
Andreas Jaeger
1261f5d10c Revert "Update install.texi for building manual in build dir" 
This reverts commit 0d80ac6813.

Reverting since e3945c47bd gets reverted
as well.
 2012-05-04 17:09:22 +02:00
Andreas Jaeger
0d80ac6813 Update install.texi for building manual in build dir 2012-05-04 13:28:33 +02:00
Andreas Jaeger
e3945c47bd Do not build manual in the source directory 
[BZ #13750]

Build the manual in the build directory and
not anymore in the source directory.
 2012-05-04 13:13:57 +02:00
Adhemerval Zanella
31dc8730af Fix for ldbl-128ibm acosl/asinl inaccuracies 
2012-05-02  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>

	* sysdeps/ieee754/ldbl-128ibm/e_acosl.c (__ieee754_acosl): Fix
	long double comparison inaccuracies.
	* sysdeps/ieee754/ldbl-128ibm/e_asinl.c (__ieee754_asinl):
	* Likewise.
	* sysdeps/powerpc/fpu/libm-test-ulps: Update.
 2012-05-04 13:06:32 +02:00
Andreas Schwab
6fef930cf3 Fix missing vm86 symbol 2012-05-04 12:46:23 +02:00
Joseph Myers
8f203e6cb6 Fix strtod rounding of hex values (bug 14049). 2012-05-04 10:44:39 +00:00
Andreas Krebbel
5197d9c2b4 Update s390 libm-test-ulps 2012-05-04 10:05:41 +02:00
Andreas Jaeger
f0c1dedf0d Fix tst-obprintf - and mcheck in general 
tst-obprintf failed with GCC 4.7.

It turned out that this is the fault of GCC optimizing away the
following from malloc/mcheck.c:
      /* We call malloc() once here to ensure it is initialized.  */
      void *p = malloc (0);
      free (p);

gcc sees the malloc(0);free pair and removes it completely.

And now malloc is not properly initialized and we screw up if both
mcheck is used (via tst-obprintf) and MALLOC_CHECK_ is set (as it is in my
environment).
 2012-05-03 22:12:59 +02:00
Andreas Jaeger
a65ef2aefa Do not delete make check-abi symlist files 
Do not remove the .symlist files and thus do not run
objdump for each library etc if you repeat the make check command.
 2012-05-03 20:51:38 +02:00
Joseph Myers
54b71e0283 Fix conditions on checking versions of dprintf (bug 13775). 2012-05-03 18:42:37 +00:00
Roland McGrath
d3dfcc4187 Fix make clean for recent elf/Makefile changes. 2012-05-03 09:52:47 -07:00
Andreas Jaeger
0c51e5500a Update sysdeps/i386/fpu/libm-test-ulps 2012-05-03 16:22:52 +02:00
Andreas Jaeger
7ac30cc5f0 Move FAQ to wiki 
The FAQ is now at http://sourceware.org/glibc/wiki/FAQ and not
anymore part of the repository.
 2012-05-03 09:46:57 +02:00
Allan McRae
d4c2917fc5 Fix test-suite failues with -Wl,--as-needed 
Signed-off-by: Allan McRae <allan@archlinux.org>
 2012-05-02 20:32:50 -04:00
David S. Miller
d77f993f64 Update sparc ULPs for recently added acos/asin tests. 
* sysdeps/sparc/fpu/libm-test-ulps: Update.
 2012-05-02 16:44:21 -07:00
Paul Pluzhnikov
171a70b4c0 For PR 14055, add bounds check to _dl_show_auxv(). 2012-05-02 14:35:30 -07:00
Andreas Jaeger
0be196adda Use -frounding-math for math testsuite 
We should tell GCC that we manipulate the rounding mode and
therefore add -frounding-math to these files that call fesetround.
 2012-05-02 16:33:18 +02:00
Adhemerval Zanella
4f9d04aa8f Fix nexttoward bugs 
[BZ #2550]
        [BZ #2570]
        * sysdeps/ieee754/ldbl-128ibm/s_nexttoward.c: Use floating-point
        comparisons to determine direction to adjust input.
 2012-05-02 15:14:17 +02:00
Roland McGrath
f5a01ca927 Redirect check-localplt output to check-localplt.out. 2012-05-01 13:30:55 -07:00
Roland McGrath
90fe4186b3 Do check-localplt test using readelf rather than a build-time C program. 2012-05-01 13:30:35 -07:00
Roland McGrath
82397ed6ea Do check-execstack test using readelf rather than a build-time C program. 2012-05-01 13:27:52 -07:00
Roland McGrath
82a79e7d18 Do check-textrel test using readelf rather than a build-time C program. 2012-05-01 13:27:11 -07:00
Joseph Myers
615605c94e conformtest: Update expectations for some ISO C headers. 2012-05-01 20:05:49 +00:00
Joseph Myers
c9140a622e conformtest: Check namespace within __attribute__. 2012-05-01 20:05:14 +00:00
Joseph Myers
9af0bf29de conformtest: Use correct keyword set for underlying C standard. 2012-05-01 20:04:44 +00:00
Joseph Myers
343222a2a0 conformtest: Don't test non-C90 headers for C90. 2012-05-01 20:04:15 +00:00
Joseph Myers
661f8cf03b conformtest: Support testing macro usability in #if. 2012-05-01 20:03:42 +00:00
Joseph Myers
ee74b9cbbd conformtest: Support specifying types before promotion. 2012-05-01 20:03:15 +00:00
Joseph Myers
aafc49b3fc conformtest: Unify "macro" and "constant" handling. 2012-05-01 20:02:48 +00:00
Joseph Myers
fefdf57412 conformtest: Unify "macro" cases. 2012-05-01 20:02:19 +00:00
Joseph Myers
f2d922feb2 conformtest: Unify "constant" and "typed-constant". 2012-05-01 20:01:48 +00:00
Joseph Myers
d22956c99b conformtest: Unify handling of "optional-" and non-optional lines. 2012-05-01 20:00:56 +00:00
Joseph Myers
028e2e3879 conformtest: Unify variants of "constant" and "optional-constant". 2012-05-01 20:00:24 +00:00
Joseph Myers
1b8f2850d8 conformtest: Always pass C standards options to compiler. 2012-05-01 19:59:47 +00:00
Joseph Myers
a05a144b13 conformtest: Improve math.h tests for X/Open versions. 2012-05-01 19:59:15 +00:00
Joseph Myers
73c5ebe344 conformtest: Use correct feature test macros for XPG4. 2012-05-01 19:58:35 +00:00
Joseph Myers
39c33b6cbc conformtest: Handle "symbol" lines for allow-header. 2012-05-01 19:58:06 +00:00
Joseph Myers
62fde54fc5 Remove unused localtime makefile variables. 2012-05-01 18:56:25 +00:00
Andreas Schwab
0741d64c91 Update powerpc ABI data 2012-05-01 20:08:42 +02:00