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2013-03-06arm: Use push/pop mnemonicsRichard Henderson20-134/+154
For arm this makes no difference--the result is bit-for-bit identical; for thumb this results in smaller encodings. Perhaps it ought not and this is in fact an assembler bug, but I also think it's clearer.
2013-03-06arm: Enable thumb2 mode in assembly filesRichard Henderson2-2/+14
The preceeding patches have allowed for the few incompatibilities between arm and thumb2 mode, or have marked the file as not wanting to use thumb2 mode.
2013-03-06arm: Introduce and use GET_TLSRichard Henderson10-42/+77
Factor out the sequence needed to call kuser_get_tls, as we can't play subtract into pc games in thumb mode. Prepare for hard-tp, pulling the save of LR into the macro.
2013-03-06arm: Introduce and use NEGOFF series of macrosRichard Henderson6-14/+43
There are several places in which we access negative offsets from the thread-pointer, but thumb2 only supports positive offsets in memory references. Avoid duplicating the rather large macros in which these references are embedded by abstracting out the operation.
2013-03-06arm: Introduce and use LDST_PCRELRichard Henderson5-24/+47
Macro-ising the few instances where we need to distinguish between arm and thumb pc-relative memory operations.
2013-03-06Remove MAP_GROWSUP on s390Andreas Jaeger2-2/+3
* sysdeps/unix/sysv/linux/s390/bits/mman.h (MAP_GROWSUP): Remove, it's not part of Linux headers.
2013-03-06Sync with Linux 3.8Andreas Jaeger25-6/+108
2013-03-06Update date of last entryAndreas Jaeger1-1/+1
2013-03-06Use <bits/mman-linux.h> on M68kAndreas Jaeger2-74/+7
2013-03-06Use <bits/mman-linux.h> on ARMAndreas Jaeger2-74/+7
2013-03-06S/390: Add BZ number to changelog entry and NEWS.Andreas Krebbel2-1/+2
2013-03-05Replace __builtin_expect(..., 0) with __glibc_unlikely().Paul Pluzhnikov2-19/+24
2013-03-06Remove powerpc64 bounded-pointers code.Joseph Myers38-500/+265
2013-03-05 * stdio-common/vfprintf.c (vfprintf): Check malloc return; don'tPaul Pluzhnikov2-5/+19
call free(NULL).
2013-03-05Use bits/mman-linux.h for TILEAndreas Jaeger2-74/+7
* sysdeps/unix/sysv/linux/tile/bits/mman.h: Remove all defines provided by bits/mman-linux.h and include <bits/mman-linux.h>.
2013-03-05Update Spanish PO file from translation team.David S. Miller2-1294/+1457
* po/es.po: Update from translation team.
2013-03-05Define MCL_CURRENT, MCL_FUTURE in bits/mman-linux.hAndreas Jaeger7-29/+43
* sysdeps/unix/sysv/linux/s390/bits/mman.h: Include <bits/mman-linux.h>. (MCL_CURRENT, MCL_FUTURE): Do not define here, the generic value is fine. * sysdeps/unix/sysv/linux/sh/bits/mman.h: Move include of <bits/mman-linux.h> to end of file. (MCL_CURRENT, MCL_FUTURE): Do not define here, the generic value is fine. * sysdeps/unix/sysv/linux/x86/bits/mman.h: Move include of <bits/mman-linux.h> to end of file. (MCL_CURRENT, MCL_FUTURE): Do not define here, the generic value is fine. * sysdeps/unix/sysv/linux/sparc/bits/mman.h: Move include of <bits/mman-linux.h> to end of file. * sysdeps/unix/sysv/linux/bits/mman-linux.h [!MCL_CURRENT] (MCL_CURRENT, MCL_FUTURE): Define here.
2013-03-05S/390: Use attribute_hidden in ifunc-resolve.cAndreas Krebbel3-6/+12
2013-03-05S/390: Fix rt_sigprocmask syscall invocation in get/set/swapcontext.Andreas Krebbel8-86/+111
2013-03-04Remove powerpc32 strncmp comments about bounded pointers.Joseph Myers4-9/+8
2013-03-04Fix ChangeLogAndreas Jaeger1-2/+1
remove duplicate line, use commit date
2013-03-04Create <bits/mman-linux.h>Andreas Jaeger7-338/+117
* sysdeps/unix/sysv/linux/bits/mman-linux.h: New file, with Linux common definitions. * sysdeps/unix/sysv/linux/sh/bits/mman.h: Remove all defines provided by bits/mman-linux.h and include <bits/mman-linux.h>. * sysdeps/unix/sysv/linux/x86/bits/mman.h: Likewise. * sysdeps/unix/sysv/linux/s390/bits/mman.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/bits/mman.h: Likewise. * sysdeps/unix/sysv/linux/sh/bits/mman.h: Likewise. * sysdeps/unix/sysv/linux/sparc/bits/mman.h: Likewise.
2013-03-04Rejigger i386 dl-sysdep.h files.Roland McGrath3-50/+44
2013-03-04BZ #15055: Use __ieee754_sqrl in acoshl for lbdl-128ibmAdhemerval Zanella3-2/+8
2013-03-01Use same installed powerpc headers for hard and soft float.Joseph Myers4-0/+9
2013-03-01Fix NEED_DL_SYSINFO_DSO conditionals.Roland McGrath8-10/+23
2013-03-01Revert GLIBC_PTHREAD_DEFAULT_STACKSIZE changes.Carlos O'Donell8-140/+39
This reverts the change that allows the POSIX Thread default stack size to be changed by the environment variable GLIBC_PTHREAD_DEFAULT_STACKSIZE. It has been requested that more discussion happen before this change goes into 2.18.
2013-03-01Fix build warningSiddhesh Poyarekar2-0/+3
2013-03-01Update NEWSSiddhesh Poyarekar2-0/+9
2013-03-01Set default stack size from program environmentSiddhesh Poyarekar8-26/+155
New environment variable GLIBC_PTHREAD_DEFAULT_STACKSIZE to do this.
2013-02-28tile: Add priority inheritance futex supportChris Metcalf2-0/+37
2013-02-28Remove bounded-pointers relics from am33 code.Joseph Myers3-9/+13
2013-02-28Remove powerpc32 bounded-pointers code.Joseph Myers56-482/+331
2013-02-28arm: Mark assembly files that will not use thumb modeRichard Henderson12-0/+33
Some routines are written with complex LDM/STM insns that cannot be used in thumb mode, or are highly conditional requiring excessive IT insns. When a future patch goes in to enable thumb2 by default, this marker will be used to override that default.
2013-02-28arm: Add IT insns for thumb modeRichard Henderson10-11/+29
These are ignored by the assembler in ARM mode, so by default this has no effect on generated code.
2013-02-28arm: Introduce and use PC_OFSRichard Henderson11-20/+41
Scour the source for raw "-8" adjustments that are related to the offset created by reading the pc.
2013-02-28arm: Tidy whitespace in sysdep.h filesRichard Henderson4-278/+278
2013-02-28arm: Include libc-do-syscall in sysdep-rtld-routinesRichard Henderson2-1/+4
When compiling with -mthumb, ld.so itself also needs __libc_do_syscall.
2013-02-28arm: Handle armv6 in preconfigureRichard Henderson2-1/+6
2013-02-28arm: Update preconfigure fragment for gcc 4.8Richard Henderson2-1/+5
New defines from gcc 4.8: #define __ARM_ARCH_ISA_ARM 1 #define __ARM_ARCH_PROFILE 65 #define __ARM_ARCH_ISA_THUMB 2 #define __ARM_ARCH 7 all of which got in the way of the one we wanted: #define __ARM_ARCH_7A__ 1
2013-02-28Sync up ppc add_magnitudes and sub_magnitudes with default codeSiddhesh Poyarekar3-104/+129
2013-02-27ARM: Macroize use of .cfi_sections directive.Roland McGrath5-5/+16
2013-02-27Add support for building as MIPS16 code.Maciej W. Rozycki62-47/+1041
2013-02-27Add license exception text to gmon-start.Roland McGrath2-0/+21
2013-02-27Fix file modesRichard Henderson2-0/+0
2013-02-27Sync config.guess and config.sub with upstreamRichard Henderson3-52/+56
2013-02-27Format mpsqrt.cSiddhesh Poyarekar2-34/+46
2013-02-27Format mpatan2.cSiddhesh Poyarekar2-23/+24
2013-02-27Format mpatan.cSiddhesh Poyarekar2-46/+63
2013-02-27Format mptan.cSiddhesh Poyarekar2-13/+17
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