Joseph Myers [Mon, 11 Jan 2010 21:00:28 +0000 (21:00 +0000)]
Fix MIPS bits/stat.h double inclusion problem.
Joseph Myers [Mon, 11 Jan 2010 13:28:37 +0000 (13:28 +0000)]
Update MIPS bits/sigaction.h for XPG7.
Joseph Myers [Sun, 10 Jan 2010 19:02:51 +0000 (19:02 +0000)]
Update M68K bits/fcntl.h for XPG7 and allow bits/stat.h inclusion from fcntl.h.
Joseph Myers [Sun, 10 Jan 2010 16:56:19 +0000 (16:56 +0000)]
Update MIPS bits/fcntl.h for XPG7 and allow bits/stat.h inclusion from fcntl.h.
Joseph Myers [Sun, 10 Jan 2010 16:55:39 +0000 (16:55 +0000)]
Update ARM bits/fcntl.h for XPG7.
Joseph Myers [Wed, 16 Dec 2009 19:35:09 +0000 (19:35 +0000)]
Update M68K bits/poll.h for POSIX 2008.
Thomas Schwinge [Wed, 16 Dec 2009 18:02:51 +0000 (18:02 +0000)]
Move ARM EABI mcount into a separate .S file.
Joseph Myers [Wed, 16 Dec 2009 17:48:31 +0000 (17:48 +0000)]
Update MIPS bits/poll.h for POSIX 2008.
Joseph Myers [Wed, 16 Dec 2009 17:44:03 +0000 (17:44 +0000)]
Update MIPS dl-lookup.c.
Joseph Myers [Wed, 16 Dec 2009 12:37:07 +0000 (12:37 +0000)]
Update M68K O_SYNC.
Joseph Myers [Tue, 15 Dec 2009 18:11:38 +0000 (18:11 +0000)]
Update MIPS O_SYNC.
Joseph Myers [Tue, 15 Dec 2009 18:11:13 +0000 (18:11 +0000)]
Update ARM O_SYNC.
Joseph Myers [Wed, 9 Dec 2009 16:51:18 +0000 (16:51 +0000)]
Update MIPS bits/socket.h for mmsghdr and recvmmsg.
Matt Turner [Mon, 23 Nov 2009 19:56:01 +0000 (14:56 -0500)]
Use struct timespec for timestamps in struct stat for Alpha also if __USE_XOPEN2K8.
Signed-off-by: Matt Turner <mattst88@gmail.com>
Matt Turner [Mon, 23 Nov 2009 19:47:54 +0000 (14:47 -0500)]
Fix sync_file_range parameter names
Signed-off-by: Matt Turner <mattst88@gmail.com>
Matt Turner [Mon, 23 Nov 2009 19:44:49 +0000 (14:44 -0500)]
Add new MADV_* values
Signed-off-by: Matt Turner <mattst88@gmail.com>
Joseph Myers [Tue, 1 Dec 2009 01:27:19 +0000 (01:27 +0000)]
Fix MIPS64 posix_fadvise and posix_fadvise64.
Similar to the problems I fixed for posix_fallocate
<http://sourceware.org/ml/libc-ports/2008-12/msg00007.html> and
fallocate <http://sourceware.org/ml/libc-ports/2009-05/msg00031.html>,
MIPS64 posix_advise also needs fixes to use the correct syscall
interfaces. Although the existing n32 posix_fadvise64 is OK, getting
posix_fadvise from syscalls.list does not work correctly, as this
function is supposed to return an error code instead of storing it in
errno as the generic syscall implementations from syscalls.list do.
Joseph Myers [Tue, 1 Dec 2009 00:07:32 +0000 (00:07 +0000)]
Update MIPS dl-lookup.c from generic version.
Carlos O'Donell [Wed, 25 Nov 2009 23:18:56 +0000 (18:18 -0500)]
Add correct aligment to pthread_*_t structures.
In the switch to NPTL the pthrad_mutex_t, pthread_cond_t,
and pthread_rwlock_t structures were made binary compatible
with the Linuxthread versions. However, their aligment when
embedded in other structures was changed. When rebuilding
libstdc++ this was detected, and the following changes return
the structures to their original Linuxthreads alignments.
2009-11-25 Carlos O'Donell <carlos@codesourcery.com>
* sysdeps/unix/sysv/linux/hppa/nptl/bits/pthreadtypes.h:
Use correct alignment for pthread_mutex_t, pthread_cond_t,
and pthread_rwlock_t.
Carlos O'Donell [Sun, 22 Nov 2009 21:44:05 +0000 (16:44 -0500)]
Avoid warnings when including atomic.h.
Cast oldval to the same type as ret to avoid warnings when
including atomic.h.
2009-11-22 Carlos O'Donell <carlos@codesourcery.com>
* sysdeps/unix/sysv/linux/hppa/bits/atomic.h: Avoid warnings
by casting oldval to int.
Joseph Myers [Mon, 23 Nov 2009 19:06:52 +0000 (19:06 +0000)]
Use struct timespec for timestamps in struct stat for MIPS also if __USE_XOPEN2K8.
Andreas Schwab [Mon, 23 Nov 2009 15:34:39 +0000 (16:34 +0100)]
Use struct timespec for timestamps in struct stat also if __USE_XOPEN2K8
Joseph Myers [Thu, 19 Nov 2009 22:34:08 +0000 (22:34 +0000)]
Define F_OWNER_PGRP for M68K.
Joseph Myers [Thu, 19 Nov 2009 16:46:57 +0000 (16:46 +0000)]
Define F_OWNER_PGRP for MIPS.
Joseph Myers [Thu, 19 Nov 2009 16:46:16 +0000 (16:46 +0000)]
Define F_OWNER_PGRP for ARM.
Joseph Myers [Thu, 19 Nov 2009 16:36:58 +0000 (16:36 +0000)]
Assume pselect6 and ppoll on ARM for kernels 2.6.32 and later.
Joseph Myers [Wed, 18 Nov 2009 17:30:48 +0000 (17:30 +0000)]
Change misleading names of parameters of sync_file_range for M68K.
Joseph Myers [Wed, 18 Nov 2009 17:11:34 +0000 (17:11 +0000)]
Change misleading names of parameters of sync_file_range for MIPS.
Joseph Myers [Wed, 18 Nov 2009 17:11:07 +0000 (17:11 +0000)]
Change misleading names of parameters of sync_file_range for ARM.
Joseph Myers [Tue, 17 Nov 2009 23:57:34 +0000 (23:57 +0000)]
Add new MADV_* values for M68K.
Joseph Myers [Tue, 17 Nov 2009 20:46:35 +0000 (20:46 +0000)]
Add new MADV_* values for MIPS.
Joseph Myers [Tue, 17 Nov 2009 20:45:50 +0000 (20:45 +0000)]
Add new MADV_* values for ARM.
Joseph Myers [Tue, 17 Nov 2009 20:22:36 +0000 (20:22 +0000)]
Define ERFKILL for MIPS.
Carlos O'Donell [Sun, 15 Nov 2009 20:53:20 +0000 (15:53 -0500)]
Move socket.h to bits/socket.h
Place socket.h in the correct location.
2009-11-15 Carlos O'Donell <carlos@codesourcery.com>
[BZ #6676]
* sysdeps/unix/sysv/linux/hppa/socket.h: Move from here...
* sysdeps/unix/sysv/linux/hppa/bits/socket.h: ... to here.
Carlos O'Donell [Sun, 15 Nov 2009 20:46:46 +0000 (15:46 -0500)]
Update bits/fcntl.h for hppa.
Define values for F_GETOWN_EX and F_SETOWN_EX.
Define fallocate64@@GLIBC_2.11 and provide declarations
in fcntl.h with appropriate aliases.
2009-11-15 Carlos O'Donell <carlos@codesourcery.com>
* sysdeps/unix/sysv/linux/hppa/Versions (libc): Add
fallocate64@@GLIBC_2.11.
* sysdeps/unix/sysv/linux/hppa/bits/fcntl.h
[__USE_GNU]: Define F_GETOWN_EX, and F_SETOWN_EX.
[!__USE_FILE_OFFSET64]: Define fallocate.
[__USE_FILE_OFFSET64 && __REDIRECT]: Define __REDIRECT.
[__USE_FILE_OFFSET64 && !__REDIRECT]: Define fallocate as
fallocate64.
[__USE_LARGEFILE64]: define fallocate64.
Carlos O'Donell [Sun, 15 Nov 2009 20:11:48 +0000 (15:11 -0500)]
Implement ELF_MACHINE_LOAD_ADDRESS using PC relative loads.
The current ELF_MACHINE_LOAD_ADDRESS used by the generic
function pointer code was not safe for use before relocation.
The macro has been rewritten to use only PC relative loads.
2009-11-15 Carlos O'Donell <carlos@codesourcery.com>
* sysdeps/hppa/dl-fptr.h: Update copyright year.
Reduce ELF_MACHINE_BOOT_FPTR_TABLE_LEN to 64.
Implement ELF_MACHINE_LOAD_ADDRESS using PC relative loads.
Carlos O'Donell [Sun, 15 Nov 2009 19:36:46 +0000 (14:36 -0500)]
Remove constants which are now defined in generic file.
Several constants are now defined in a generic file and no longer
need to be defined in the hppa specific file.
2009-11-15 Carlos O'Donell <carlos@codesourcery.com>
* sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h:
Remove FUTEX_WAITERS, FUTEX_OWNER_DIED, and FUTEX_TID_MASK.
Carlos O'Donell [Sun, 15 Nov 2009 19:33:51 +0000 (14:33 -0500)]
Fix socket constants.
[BZ #10527] Provide corrected socket constants that match the
kernel values.
2009-11-15 Carlos O'Donell <carlos@codesourcery.com>
Aurelian Jarno <aurelien@aurel32.net>
[BZ #10527]
* sysdeps/unix/sysv/linux/hppa/socket.h: New file.
Carlos O'Donell [Sun, 15 Nov 2009 19:30:29 +0000 (14:30 -0500)]
Enable the use of -fPIE on hppa
[BZ #6676] Use PIC relocations in start.S to support the use of -fPIE
on hppa.
2009-11-15 Carlos O'Donell <carlos@codesourcery.com>
[BZ #6676]
* sysdeps/hppa/elf/start.S: Use R_PARISC_DLTIND* relocations
to support -fPIE.
Carlos O'Donell [Sun, 15 Nov 2009 19:19:25 +0000 (14:19 -0500)]
Use LIBGCC_S_SO to override generic version.
[BZ #10920] Use the new generic override to specify the hppa
specific libgcc_s.so.4 version number. Remove the files which
hppa no longer has to duplicate in order to accomplish
overriding libgcc_s.so version number.
2009-11-08 Carlos O'Donell <carlos@codesourcery.com>
[BZ #10920]
* sysdeps/hppa/libgcc_s.h: New file.
* sysdeps/unix/sysv/linux/hppa/nptl/unwind-forcedunwind.c: Remove.
* sysdeps/unix/sysv/linux/hppa/nptl/unwind-resume.c: Remove.
Andreas Schwab [Sat, 14 Nov 2009 23:15:17 +0000 (00:15 +0100)]
Add libgcc_s.h for m68k
Andreas Schwab [Sat, 14 Nov 2009 22:57:55 +0000 (23:57 +0100)]
Define F_[GS]ETOWN_EX, F_OWNER_[TPG]ID, f_owner_ex for m68k
Joseph Myers [Sat, 14 Nov 2009 22:40:19 +0000 (22:40 +0000)]
Fix F_SETOWN_EX and F_GETOWN_EX definitions for MIPS.
Joseph Myers [Sat, 14 Nov 2009 22:39:23 +0000 (22:39 +0000)]
Fix F_SETOWN_EX and F_GETOWN_EX definitions for ARM.
Matt Turner [Tue, 10 Nov 2009 21:12:55 +0000 (21:12 +0000)]
Fix alpha __fxstatat for empty file names.
[BZ #10609]
* sysdeps/unix/sysv/linux/alpha/fxstatat.c (__fxstatat): Fix handling
of empty parameters for file names.
Joseph Myers [Sat, 7 Nov 2009 13:30:54 +0000 (13:30 +0000)]
Fix M68K fallocate for -D_FILE_OFFSET_BITS=64.
* sysdeps/unix/sysv/linux/m68k/bits/fcntl.h (fallocate): Fix types
of last two arguments when -D_FILE_OFFSET_BITS=64.
Joseph Myers [Fri, 6 Nov 2009 23:45:30 +0000 (23:45 +0000)]
Fix MIPS fallocate for -D_FILE_OFFSET_BITS=64.
* sysdeps/unix/sysv/linux/mips/bits/fcntl.h (fallocate): Fix types
of last two arguments when -D_FILE_OFFSET_BITS=64.
Joseph Myers [Fri, 6 Nov 2009 23:44:33 +0000 (23:44 +0000)]
Fix ARM fallocate for -D_FILE_OFFSET_BITS=64.
* sysdeps/unix/sysv/linux/arm/bits/fcntl.h (fallocate): Fix types
of last two arguments when -D_FILE_OFFSET_BITS=64.
Philip Blundell [Fri, 6 Nov 2009 08:07:18 +0000 (08:07 +0000)]
Fix ARMv4T interworking.
* sysdeps/unix/sysv/linux/arm/clone.S: Support V4T interworking.
* sysdeps/unix/sysv/linux/arm/sysdep.h (__local_syscall_error): Likewise.
* sysdeps/arm/memcpy.S: Likewise.
* sysdeps/arm/memmove.S: Likewise.
Joseph Myers [Fri, 30 Oct 2009 20:52:15 +0000 (20:52 +0000)]
Fix m68k fchownat for empty file names.
[BZ #10609]
* sysdeps/unix/sysv/linux/m68k/fchownat.c (fchownat): Fix handling
of empty parameters for file names.
Joseph Myers [Thu, 29 Oct 2009 16:51:55 +0000 (16:51 +0000)]
Define F_OWNER_* and f_owner_ex for MIPS.
* sysdeps/unix/sysv/linux/mips/bits/fcntl.h: Define F_OWNER_* and
f_owner_ex.
Joseph Myers [Thu, 29 Oct 2009 16:51:04 +0000 (16:51 +0000)]
Define F_OWNER_* and f_owner_ex for ARM.
* sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Define F_OWNER_* and
f_owner_ex.
Daniel Gutson [Thu, 22 Oct 2009 19:39:47 +0000 (19:39 +0000)]
Add ARM EABI build attributes.
Ensure that all objects in ARM EABI glibc have the proper EABI build
attributes to indicate that 8-byte stack alignment is required and
preserved. (GNU ld does not currently give errors for mixing code
requiring 8-byte alignment - such as anything built with GCC - and
code not marked as preserving it, because of the prevalence of
assembly code without proper markers to indicate that alignment is
preserved. The ARM RealView linker does give such errors.)
The bulk of the markers are accomplished by the change to sysdep.h,
but a few .S files do not include sysdep.h. In the case of
internal_accept4.S, no code is generated because EABI does not have
socketcall, but for completeness a dummy file with the right
attributes is used to override the default version in libc.
* sysdeps/arm/sysdep.h: (Tag_ABI_align8_preserved,
Tag_ABI_align8_needed): Attributes added.
* sysdeps/arm/elf/start.S: Likewise.
* sysdeps/arm/eabi/abi-note.S: New file.
* sysdeps/unix/sysv/linux/arm/eabi/internal_accept4.S: New
file.
Andrew Stubbs [Thu, 22 Oct 2009 19:35:53 +0000 (19:35 +0000)]
Fix register conflicts and avoid deprecated instructions in ARM EABI setjmp/longjmp.
* setjmp and longjmp were using the obsolete fstmiax and fldmiax
instructions.
* Because of a confusion with two different sets of names for the same
registers (r0...r3 and a1...a4), if VFP was present then the
subsequent check for iWMMXt support would use a register that had
been clobbered by saving/restoring the VFP registers. (The bit
being checked was clobbered by a reserved bit of FPSCR that it
always 0 on present hardware, and no present hardware has both VFP
and iWMMXt, so this did not cause visible problems.)
2009-10-22 Andrew Stubbs <ams@codesourcery.com>
Julian Brown <julian@codesourcery.com>
* sysdeps/arm/eabi/setjmp.S (__sigsetjmp): Replace deprecated
instruction fstmiax with vstmia.
Correct register conflict and comment.
* sysdeps/arm/eabi/__longjmp.S (__longjmp): Use vldmia not fldmiax.
Don't clobber r1/a2 register before testing IWMMXT hwcap.
Julian Brown [Thu, 22 Oct 2009 19:22:35 +0000 (19:22 +0000)]
Fix locating GOT for Thumb-2 PIE binaries.
* sysdeps/arm/elf/start.S (_start): Avoid dependency on PC pipeline
offset.
Joseph Myers [Sat, 3 Oct 2009 17:39:53 +0000 (17:39 +0000)]
Define F_SETOWN_EX and F_GETOWN_EX for MIPS.
* sysdeps/unix/sysv/linux/mips/bits/fcntl.h: Define F_SETOWN_EX
and F_GETOWN_EX.
Joseph Myers [Sat, 3 Oct 2009 17:39:05 +0000 (17:39 +0000)]
Define F_SETOWN_EX and F_GETOWN_EX for ARM.
* sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Define F_SETOWN_EX and
F_GETOWN_EX.
Daniel Jacobowitz [Fri, 25 Sep 2009 22:19:03 +0000 (18:19 -0400)]
Prevent GCC reusing "hi" and "lo" across system calls.
* sysdeps/unix/sysv/linux/mips/mips32/sysdep.h
(__SYSCALL_CLOBBERS): Add "hi" and "lo".
* sysdeps/unix/sysv/linux/mips/mips64/n32/sysdep.h
(__SYSCALL_CLOBBERS): Likewise.
* sysdeps/unix/sysv/linux/mips/mips64/n64/sysdep.h
(__SYSCALL_CLOBBERS): Likewise.
Carlos O'Donell [Tue, 8 Sep 2009 18:32:53 +0000 (14:32 -0400)]
Implement new NPTL POSIX Threads ABI for HPPA.
This version of the NPTL POSIX thread ABI for hppa does
not break backwards compatibility with the the old
Linuxthreads ABI, and is therefore suitable for release
by distributions.
sysdeps/unix/sysv/linux/hppa/
* internaltypes.h: New file.
sysdeps/unix/sysv/linux/hppa/nptl/
* pthreadP.h: New file.
* pthread.h: New file.
* pthread_cond_broadcast.c: New file.
* pthread_cond_destroy.c: New file.
* pthread_cond_init.c: New file.
* pthread_cond_signal.c: New file.
* pthread_cond_timedwait.c: New file.
* pthread_cond_wait.c: New file.
* bits/pthreadtypes.h: Make pthread_mutex_t,
pthread_rwlock_t, and pthread_cond_t backwards
compatible.
Andreas Schwab [Sun, 6 Sep 2009 19:20:26 +0000 (21:20 +0200)]
Add ____longjmp_chk for m68k-linux
Joseph Myers [Thu, 6 Aug 2009 16:53:09 +0000 (16:53 +0000)]
Add alternate signal stack support to ARM ____longjmp_chk.
* sysdeps/arm/____longjmp_chk.S: Remove. Replaced by....
* sysdeps/unix/sysv/linux/arm/____longjmp_chk.S,
sysdeps/unix/sysv/linux/arm/eabi/____longjmp_chk.S: This. New
files.
* sysdeps/arm/__longjmp.S, sysdeps/arm/eabi/__longjmp.S: Use r4
for saved sp.
Joseph Myers [Wed, 5 Aug 2009 21:02:50 +0000 (21:02 +0000)]
Signal stack support for MIPS ____longjmp_chk.
* sysdeps/mips/____longjmp_chk.c: Remove. Replaced by....
* sysdeps/unix/sysv/linux/mips/____longjmp_chk.c: This. New file.
* sysdeps/mips/__longjmp.c (__longjmp): Use explicit register
variable for env. Use expansion of CHECK_SP macro for check.
* sysdeps/mips/mips64/__longjmp.c (__Longjmp): Likewise.
Joseph Myers [Mon, 3 Aug 2009 16:48:38 +0000 (16:48 +0000)]
Make accept4 for MIPS o32 avoid socketcall.
sysdeps/unix/sysv/linux/internal_accept4.S expects socket.S to be
present if __NR_socketcall is defined (which it is on MIPS o32, even
though there are separate syscalls as well) and __NR_accept4 isn't.
MIPS does not have socket.S, since it uses separate syscalls, but
though the accept4 syscall should be added soon present kernel headers
do not have it. This patch creates a dummy internal_accept4.S for
MIPS o32, and an accept4.c wrapper that undefines __NR_socketcall so
that the main accept4.c falls back to the ENOSYS implementation if
__NR_accept4 isn't defined; it doesn't seem worthwhile to have a
special socketcall-based assembly implementation just for o32 on a few
kernels in the range between accept4 being available via socketcall
and the accept4 syscall being available.
Aurelien Jarno [Wed, 29 Jul 2009 15:27:35 +0000 (15:27 +0000)]
Define __ASSUME_EVENTFD2 and __ASSUME_SIGNALFD4 for MIPS.
* sysdeps/unix/sysv/linux/mips/kernel-features.h: Define
__ASSUME_EVENTFD2 and __ASSUME_SIGNALFD4.
Aurelien Jarno [Wed, 29 Jul 2009 15:26:39 +0000 (15:26 +0000)]
Define __ASSUME_EVENTFD2 and __ASSUME_SIGNALFD4 for ARM.
* sysdeps/unix/sysv/linux/arm/kernel-features.h: Define
__ASSUME_EVENTFD2 and __ASSUME_SIGNALFD4.
Aurelien Jarno [Mon, 13 Jul 2009 22:04:33 +0000 (00:04 +0200)]
asm/elf.h don't exist anymore since linux kernel 2.6.25
* sysdeps/unix/sysv/linux/alpha/sys/procfs.h (ELF_NGREG,
ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t,
elf_fpregset_t): Define. Don't include asm/elf.h.
Aurelien Jarno [Mon, 13 Jul 2009 21:59:25 +0000 (23:59 +0200)]
Update include paths following the move of alpha to ports
* sysdeps/unix/sysv/linux/alpha/getdents64.c: Adjust include path.
* sysdeps/unix/sysv/linux/alpha/nptl/fork.c: Likewise.
* sysdeps/unix/sysv/linux/alpha/nptl/sem_post.c: Likewise.
* sysdeps/unix/sysv/linux/alpha/nptl/timer_create.c: Likewise.
* sysdeps/unix/sysv/linux/alpha/nptl/timer_delete.c: Likewise.
* sysdeps/unix/sysv/linux/alpha/nptl/timer_getoverr.c: Likewise.
* sysdeps/unix/sysv/linux/alpha/nptl/timer_gettime.c: Likewise.
* sysdeps/unix/sysv/linux/alpha/nptl/timer_settime.c: Likewise.
* sysdeps/unix/sysv/linux/alpha/sysconf.c: Likewise.
Aurelien Jarno [Mon, 13 Jul 2009 21:57:18 +0000 (23:57 +0200)]
* sysdeps/unix/sysv/linux/alpha/nptl/lowlevellock.h: Define
FUTEX_WAIT_BITSET, FUTEX_WAKE_BITSET, FUTEX_CLOCK_REALTIME and
FUTEX_BITSET_MATCH_ANY.
Aurelien Jarno [Mon, 13 Jul 2009 21:52:54 +0000 (23:52 +0200)]
Adapt alpha version of getsysstats.c to the changes in the main Linux version
* sysdeps/unix/sysv/linux/alpha/getsysstats.c (GET_NPROCS_PARSER):
Change parameters and use next_line.
Joseph Myers [Fri, 17 Jul 2009 20:39:04 +0000 (20:39 +0000)]
Update MIPS dl-lookup.c for changes to generic version.
* sysdeps/mips/do-lookup.h: Remove.
* sysdeps/mips/dl-lookup.c: Update from generic version, with
non-PIC handling integrated.
Paul Brook [Tue, 30 Jun 2009 20:10:14 +0000 (20:10 +0000)]
Avoid invalid unwind directives when building crti.o and crtn.o for ARM EABI.
* sysdeps/arm/eabi/Makefile (CFLAGS-initfini.s): Add
-fno-asynchronous-unwind-tables -fno-unwind-tables.
(CFLAGS-pt-initfini.s): Ditto.
Nathan Froyd [Thu, 25 Jun 2009 13:27:59 +0000 (13:27 +0000)]
Add missing CLIBABI variables __aeabi_stdin, __aeabi_stdout, __aeabi_stderr.
* sysdeps/arm/eabi/aeabi_lcsts.c (__aeabi_stdin, __aeabi_stdout,
__aeabi_stderr): New variables.
(setup_aeabi_stdio): New function. Add it to .preinit_array.
Maxim Kuvyrkov [Wed, 24 Jun 2009 15:55:04 +0000 (15:55 +0000)]
ARM EABI backtrace using unwind information.
2009-06-24 Maxim Kuvyrkov <maxim@codesourcery.com>
Mark Mitchell <mark@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
Kazu Hirata <kazu@codesourcery.com>
* sysdeps/arm/eabi/backtrace.c: New.
* sysdeps/arm/eabi/Makefile (CFLAGS-backtrace.c): Add
-funwind-tables.
* sysdeps/arm/preconfigure: Add -fno-unwind-tables to CFLAGS.
* sysdeps/unix/sysv/linux/arm/eabi/configure.in: Remove
-fno-unwind-tables from CFLAGS.
* sysdeps/unix/sysv/linux/arm/eabi/configure: Regenerate.
* sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind.h (_Unwind_Trace_Fn):
Define.
(_Unwind_Backtrace): Declare.
Joseph Myers [Thu, 18 Jun 2009 22:04:19 +0000 (22:04 +0000)]
Define PF_IEEE802154 and AF_IEEE802154 for MIPS.
* sysdeps/unix/sysv/linux/mips/bits/socket.h: Define PF_IEEE802154
and AF_IEEE802154.
Joseph Myers [Mon, 18 May 2009 19:48:54 +0000 (19:48 +0000)]
Use unsigned comparison in ARM ____longjmp_chk.
* sysdeps/arm/____longjmp_chk.S (CHECK_SP): Use unsigned
comparison.
Joseph Myers [Sat, 16 May 2009 22:24:56 +0000 (22:24 +0000)]
____longjmp_chk for MIPS.
* sysdeps/mips/____longjmp_chk.c: New file.
* sysdeps/mips/__longjmp.c: If CHECK_SP is defined, use it. Don't
undefine __longjmp.
* sysdeps/mips64/__longjmp.c: Likewise.
Joseph Myers [Sat, 16 May 2009 22:20:23 +0000 (22:20 +0000)]
____longjmp_chk for ARM.
* sysdeps/arm/____longjmp_chk.S: New file.
* sysdeps/arm/__longjmp.S: If CHECK_SP is defined, use it.
* sysdeps/arm/eabi/__longjmp.S: Likewise.
Joseph Myers [Sat, 16 May 2009 17:42:10 +0000 (17:42 +0000)]
fallocate fixes for MIPS n32 and n64.
* sysdeps/unix/sysv/linux/mips/mips64/n32/fallocate.c,
sysdeps/unix/sysv/linux/mips/mips64/n32/fallocate64.c,
sysdeps/unix/sysv/linux/mips/mips64/n64/fallocate.c,
sysdeps/unix/sysv/linux/mips/mips64/n64/fallocate64.c: New.
Joseph Myers [Sat, 16 May 2009 15:19:32 +0000 (15:19 +0000)]
Assume preadv and pwritev syscalls on ARM for 2.6.30.
* sysdeps/unix/sysv/linux/arm/kernel-features.h (__ASSUME_PREADV,
__ASSUME_PWRITEV): Don't undefine.
Joseph Myers [Sat, 16 May 2009 15:14:44 +0000 (15:14 +0000)]
* sysdeps/unix/sysv/linux/m68k/Versions (libc): Add
fallocate64@@GLIBC_2.11.
Joseph Myers [Sat, 16 May 2009 14:30:47 +0000 (14:30 +0000)]
Add fallocate64 export for MIPS.
* sysdeps/unix/sysv/linux/mips/Versions (libc): Add
fallocate64@@GLIBC_2.11.
Joseph Myers [Sat, 16 May 2009 14:29:06 +0000 (14:29 +0000)]
Add fallocate64 export for ARM.
* sysdeps/unix/sysv/linux/arm/Versions (libc): Add
fallocate64@@GLIBC_2.11.
Andreas Schwab [Sat, 16 May 2009 08:36:20 +0000 (10:36 +0200)]
Remove .cvsignore files
Joseph Myers [Thu, 14 May 2009 22:24:35 +0000 (22:24 +0000)]
Fix MIPS n64 build failure with preadv64/pwritev64 aliases.
* sysdeps/unix/sysv/linux/mips/mips64/n64/preadv64.c,
sysdeps/unix/sysv/linux/mips/mips64/n64/pwritev64.c: New files.
Andreas Schwab [Sat, 25 Apr 2009 19:30:25 +0000 (19:30 +0000)]
* sysdeps/unix/sysv/linux/m68k/kernel-features.h: Revert last
change, the syscalls have been added to 2.6.30-rc4.
Joseph Myers [Sat, 25 Apr 2009 15:23:44 +0000 (15:23 +0000)]
2009-04-25 Aurelien Jarno <aurelien@aurel32.net>
* sysdeps/arm/eabi/fpu_control.h: If soft-float, don't use
floating-point registers.
Carlos O'Donell [Fri, 24 Apr 2009 20:37:17 +0000 (20:37 +0000)]
2009-04-24 Carlos O'Donell <carlos@codesourcery.com>
* sysdeps/hppa/hppa1.1/s_signbit.c: New file.
Carlos O'Donell [Fri, 24 Apr 2009 02:53:23 +0000 (02:53 +0000)]
2009-04-23 Carlos O'Donell <carlos@codesourcery.com>
* sysdeps/hppa/dl-machine.h: Remove VALID_ELF_OSABI,
VALID_ELF_ABIVERSION, and VALID_ELF_HEADER.
Carlos O'Donell [Fri, 24 Apr 2009 02:50:30 +0000 (02:50 +0000)]
2009-04-23 Carlos O'Donell <carlos@codesourcery.com>
* sysdeps/unix/sysv/linux/hppa/bits/atomic.h: Do not include
sysdep.h. Document the reason for other includes.
Carlos O'Donell [Fri, 24 Apr 2009 02:48:15 +0000 (02:48 +0000)]
2009-04-23 Carlos O'Donell <carlos@codesourcery.com>
* sysdeps/unix/sysv/linux/hppa/sysdep.h [!__ASSEMBLER__]:
Include errno.h.
Joseph Myers [Sat, 18 Apr 2009 17:32:04 +0000 (17:32 +0000)]
2009-04-18 Maciej W. Rozycki <macro@codesourcery.com>
* sysdeps/unix/sysv/linux/mips/getcontext.S: New file.
* sysdeps/unix/sysv/linux/mips/makecontext.S: New file.
* sysdeps/unix/sysv/linux/mips/setcontext.S: New file.
* sysdeps/unix/sysv/linux/mips/swapcontext.S: New file.
* sysdeps/unix/sysv/linux/mips/sys/ucontext.h (mcontext_t):
Update comment.
* sysdeps/unix/sysv/linux/mips/kernel_rt_sigframe.h: New file.
* sysdeps/unix/sysv/linux/mips/ucontext_i.sym: New file.
* sysdeps/unix/sysv/linux/mips/Makefile (gen-as-const-headers):
Add ucontext_i.sym.
Joseph Myers [Sat, 18 Apr 2009 16:26:00 +0000 (16:26 +0000)]
* sysdeps/unix/sysv/linux/m68k/kernel-features.h (__ASSUME_PREADV,
__ASSUME_PWRITEV): Undefine.
Joseph Myers [Sat, 18 Apr 2009 14:08:41 +0000 (14:08 +0000)]
* sysdeps/unix/sysv/linux/arm/kernel-features.h (__ASSUME_PREADV,
__ASSUME_PWRITEV): Undefine.
Joseph Myers [Sat, 18 Apr 2009 14:08:18 +0000 (14:08 +0000)]
* sysdeps/unix/sysv/linux/mips/kernel-features.h (__ASSUME_PREADV,
__ASSUME_PWRITEV): Don't define here.
Joseph Myers [Wed, 15 Apr 2009 20:22:41 +0000 (20:22 +0000)]
2009-04-15 Maciej W. Rozycki <macro@codesourcery.com>
* sysdeps/mips/sys/fpregdef.h: Update for new ABIs.
Joseph Myers [Thu, 9 Apr 2009 22:14:47 +0000 (22:14 +0000)]
* sysdeps/unix/sysv/linux/mips/bits/socket.h: Add missing protocol
numbers.
* sysdeps/unix/sysv/linux/mips/sys/eventfd.h (EFD_SEMAPHORE):
Define.
* sysdeps/unix/sysv/linux/mips/kernel-features.h: Add entries for
preadv and pwritev.
Joseph Myers [Wed, 18 Mar 2009 14:38:51 +0000 (14:38 +0000)]
2009-03-18 Maciej W. Rozycki <macro@codesourcery.com>
* sysdeps/unix/sysv/linux/mips/readelflib.c (process_elf_file):
Use the Elf32_Ehdr type to check for EF_MIPS_ABI2 in the flags.
Joseph Myers [Wed, 18 Mar 2009 14:31:30 +0000 (14:31 +0000)]
2009-03-18 Zhang Le <r0bertz@gentoo.org>
[BZ #7074]
* sysdeps/unix/sysv/linux/mips/readelflib.c (process_elf_file):
Fix the condition used to annotate n32 objects.
Joseph Myers [Tue, 17 Mar 2009 17:41:36 +0000 (17:41 +0000)]
* sysdeps/unix/sysv/linux/m68k/getsysstats.c (GET_NPROCS_PARSER):
Change parameters and use next_line.
Joseph Myers [Tue, 17 Mar 2009 15:52:15 +0000 (15:52 +0000)]
* sysdeps/unix/sysv/linux/mips/getsysstats.c (GET_NPROCS_PARSER):
Change parameters and use next_line.
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