Joseph Myers [Mon, 21 May 2012 18:56:03 +0000 (18:56 +0000)]
Remove __fe_nomask_env from powerpc-nofpu ABI.
Joseph Myers [Mon, 21 May 2012 10:45:52 +0000 (10:45 +0000)]
Update ARM hwcap code.
Joseph Myers [Mon, 21 May 2012 09:52:18 +0000 (09:52 +0000)]
Update powerpc-nofpu ABI baselines for getauxval.
Joseph Myers [Mon, 21 May 2012 09:51:58 +0000 (09:51 +0000)]
Update MIPS ABI baselines for getauxval.
Joseph Myers [Mon, 21 May 2012 09:51:16 +0000 (09:51 +0000)]
Update ARM ABI baseline for getauxval.
Richard Henderson [Sun, 20 May 2012 17:45:51 +0000 (10:45 -0700)]
alpha: Rename *.s to *.S
Joseph Myers [Sat, 19 May 2012 21:24:17 +0000 (21:24 +0000)]
Remove more obsolete ARM code.
Joseph Myers [Sat, 19 May 2012 19:10:13 +0000 (19:10 +0000)]
Clean up MIPS ftruncate64/truncate64.
Joseph Myers [Sat, 19 May 2012 17:56:01 +0000 (17:56 +0000)]
Remove compatibility code for old ARM kernels.
Carlos O'Donell [Sat, 19 May 2012 16:53:28 +0000 (18:53 +0200)]
hppa: Rename all *.s to *.S.
Top-level is removing the rule for *.s, therefore
we change all of our files to *.S. There was no
reason not to use *.S.
Carlos O'Donell [Thu, 17 May 2012 03:50:08 +0000 (05:50 +0200)]
hppa: Use new libgcc_so in shlib-versions.
The version of libcc.so used is now controlled via
shlib-versions.
Chris Metcalf [Fri, 18 May 2012 17:15:53 +0000 (13:15 -0400)]
linux-generic: add __FSWORD_T_TYPE to <bits/typesizes.h>
Richard Henderson [Fri, 18 May 2012 18:48:15 +0000 (11:48 -0700)]
Merge branch 'master' of ssh://sourceware.org/git/glibc-ports
Richard Henderson [Fri, 18 May 2012 18:47:36 +0000 (11:47 -0700)]
alpha: Add localplt data file
Richard Henderson [Fri, 18 May 2012 18:35:03 +0000 (11:35 -0700)]
alpha: Add __SYSCALL_SLONG_TYPE, __SYSCALL_ULONG_TYPE, __FSWORD_T_TYPE
Chris Metcalf [Thu, 17 May 2012 19:18:45 +0000 (15:18 -0400)]
tile: add proper versioning for fegetenv()
Chris Metcalf [Thu, 17 May 2012 18:51:36 +0000 (18:51 +0000)]
tile: support tilegx32 in stackguard-macros.h
Chris Metcalf [Thu, 17 May 2012 18:14:07 +0000 (14:14 -0400)]
tile: fork tilepro and tilegx copies of c++-types-tile-linux-gnu.data
Chris Metcalf [Thu, 17 May 2012 15:31:07 +0000 (11:31 -0400)]
tile: update libm-test-ulps for improved fma() and exp10()
Chris Metcalf [Thu, 17 May 2012 15:27:36 +0000 (11:27 -0400)]
tile: use ieee754/dbl-64 version of fma() and fmaf()
It turns out that even if you stub out the rounding and exception
support and use the ieee754 version, it's still much better than
the generic version that just uses normal multiply and add.
The resulting functions have only 1 ULP of error according to the tests.
Chris Metcalf [Thu, 17 May 2012 13:04:23 +0000 (09:04 -0400)]
Changelog.tile: fix up some formatting issues
Change leading spaces to tab, and merge runs of ChangeLog messages
that were from cmetcalf@tilera.com on the same date.
Chris Metcalf [Wed, 16 May 2012 17:52:36 +0000 (13:52 -0400)]
tilegx32: fix various bugs in setcontext/getcontext/swapcontext
Chris Metcalf [Wed, 16 May 2012 13:39:28 +0000 (09:39 -0400)]
tile: provide a tile-specific sotruss-lib.c override
Chris Metcalf [Wed, 16 May 2012 13:38:48 +0000 (09:38 -0400)]
tile: avoid compiler warning in feraiseexcept() math_private override
Chris Metcalf [Wed, 16 May 2012 13:38:13 +0000 (09:38 -0400)]
tile: add libm-test-ulps
Chris Metcalf [Wed, 16 May 2012 13:37:21 +0000 (09:37 -0400)]
tile: provide __FE_UNDEFINED in <bits/fenv.h>
Joseph Myers [Wed, 16 May 2012 21:19:06 +0000 (21:19 +0000)]
Add powerpc-nofpu ABI baselines.
Chris Metcalf [Wed, 16 May 2012 13:34:38 +0000 (09:34 -0400)]
linux-generic: add header guard for <not-cancel.h>
In general we just try to include <not-cancel.h> once, thus avoiding
any issues with multiple inclusion.
However, the getaddrinfo sources are somewhat tangled, and .c files
include each other to get the final result. Each .c file currently has
its own include of <not-cancel.h>. While you could properly re-factor
this for the case of gai.c, the posix/tst-rfc3484.c tests directly include
one of the sub-files (sysdeps/posix/getaddrinfo.c), and it starts to
feel fragile.
Chris Metcalf [Wed, 16 May 2012 13:32:04 +0000 (09:32 -0400)]
tile: add proper const qualifier for pltexit function pointer field
Chris Metcalf [Wed, 16 May 2012 13:28:31 +0000 (09:28 -0400)]
linux-generic: fix typesizes.h to match recent core changes
Remove __SNSECONDS_T_TYPE; add __SYSCALL_{S,U}LONG_TYPE.
Chris Metcalf [Wed, 16 May 2012 13:24:31 +0000 (09:24 -0400)]
tile: delete now unused file
The latest main tree has split out stackguard-macros.h so we no
longer have to override it with a stub.
Joseph Myers [Wed, 16 May 2012 10:53:31 +0000 (10:53 +0000)]
Declare MIPS stat nanoseconds fields similarly to other architectures.
Joseph Myers [Wed, 16 May 2012 10:38:40 +0000 (10:38 +0000)]
Assume accept4 on ARM for kernels 2.6.36 and later.
Mike Frysinger [Wed, 16 May 2012 03:55:46 +0000 (23:55 -0400)]
ia64: delete now unused file
The latest main tree has split out stackguard-macros.h so we no
longer have to override it with a stub.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Tue, 15 May 2012 00:39:30 +0000 (20:39 -0400)]
ia64: use __aligned__ inside of attributes
Installed headers should always use the forms of attributes with __
prefixes and suffixes, so __attribute__ ((__aligned__ (8))) instead of
the plain "aligned" form, to avoid taking identifiers from the user's
namespace.
URL: http://sourceware.org/bugzilla/show_bug.cgi?id=14109
Reported-by: Joseph Myers <joseph@codesourcery.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Chris Metcalf [Mon, 14 May 2012 20:13:02 +0000 (16:13 -0400)]
Merge branch 'master' of git://sourceware.org/git/glibc-ports
Chris Metcalf [Mon, 14 May 2012 20:01:44 +0000 (16:01 -0400)]
linux-generic: use "__aligned__", not "aligned", in public headers
Chris Metcalf [Mon, 14 May 2012 19:33:00 +0000 (15:33 -0400)]
tile: add abilist files
Chris Metcalf [Mon, 14 May 2012 19:03:46 +0000 (15:03 -0400)]
tile: align stack for tilegx32
Previously we weren't re-aligning the stack pointer during the
call to _dl_init(), so for tilegx32 and an odd value in _dl_skip_args
and kernel unaligned access fixups disabled, we would die with SIGBUS.
We now handle this case properly by aligning before calling _dl_init().
Chris Metcalf [Fri, 11 May 2012 22:10:00 +0000 (18:10 -0400)]
tile: add include <features.h> to <sys/dataplane.h>
We were using __BEGIN_DECLS without <features.h> and it just happened
to mostly work, but of course we should include it here.
Chris Metcalf [Fri, 11 May 2012 22:08:03 +0000 (18:08 -0400)]
tile: fix bug in CFI definitions for clone.S
We were missing a critical cfi_def_cfa_offset call in .Lthread_start
which caused backtracing to get badly confused for threads.
Chris Metcalf [Fri, 11 May 2012 22:06:42 +0000 (18:06 -0400)]
tile: fix broken TLS_GD macros
These still corresponded to an older version of the TLS code in
the compiler. Now they match the code in gcc 4.7.
Chris Metcalf [Fri, 11 May 2012 22:03:58 +0000 (18:03 -0400)]
tilegx: small performance fix for string routines
We were multiplying a byte by 0x0101010101010101ULL to create a
constant for SIMD ops, but the compiler isn't good at optimizing
this case (the fact that one operand is a byte is lost by the time
it would be possible to do the optimization). So instead we add
a helper routine that explicitly uses SIMD ops to create the constant.
Chris Metcalf [Fri, 11 May 2012 21:59:23 +0000 (17:59 -0400)]
tile: allow memcpy(p, p, n) without corrupting memory at "p"
Although this is not required by the definition of memcpy(),
in practice this sort of thing does happen, and it's easy to make
the code robust by doing nothing in this case. (Since structure
copy causes the compiler to emit a memcpy, in the case where the
target structure is the same as the destination, we were seeing
corruption.)
Chris Metcalf [Fri, 11 May 2012 20:53:19 +0000 (16:53 -0400)]
tile: avoid using _LP64
The convention is to use __WORDSIZE everywhere. I happened to
notice that we weren't doing this in __tls_get_addr.S.
Chris Metcalf [Fri, 11 May 2012 20:11:04 +0000 (16:11 -0400)]
tile: support stackguard-macros.h header
Chris Metcalf [Fri, 11 May 2012 19:57:05 +0000 (15:57 -0400)]
linux-generic: add wordsize-32 version of prlimit64/fanotify syscalls
Chris Metcalf [Fri, 11 May 2012 19:42:04 +0000 (15:42 -0400)]
tile: remove stale #define of ELF_MACHINE_PLTREL_OVERLAP
Chris Metcalf [Fri, 11 May 2012 18:42:46 +0000 (14:42 -0400)]
tile: update pthread_attr_t and struct siginfo names
This adds a tag to the pthread_attr_t underlying type so we can
forward-declare it, and removes the siginfo_t type, to match
changes in the main tree.
Chris Metcalf [Fri, 11 May 2012 18:27:57 +0000 (14:27 -0400)]
tile: Remove elf/ and create crti.S/crtn.S
This patches fixes up the tile startup files, moving elf/start.S up a
directory level and implementing the required crti.S and crtn.S files
based on the old initfini.c compiler output (hand-optimized to bum a
couple of cycles).
Andreas Schwab [Mon, 14 May 2012 15:06:47 +0000 (17:06 +0200)]
m68k: remove duplicate __ASSUME_VFORK_SYSCALL
Andreas Schwab [Mon, 14 May 2012 15:02:00 +0000 (17:02 +0200)]
m68k: use default minimum kernel version for m680x0
Joseph Myers [Mon, 14 May 2012 14:17:16 +0000 (14:17 +0000)]
Remove pre-2.2 kernel support for MIPS.
Joseph Myers [Mon, 14 May 2012 14:16:40 +0000 (14:16 +0000)]
Remove pre-2.2 Linux kernel support for ARM.
Mike Frysinger [Sun, 13 May 2012 19:09:05 +0000 (15:09 -0400)]
ia64: delete __ELF__ check in libm-symbols.h
We assume ELF everywhere now, so drop support for non-ELF.
Reported-by: Joseph S. Myers <joseph@codesourcery.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Chris Metcalf [Fri, 11 May 2012 18:03:30 +0000 (14:03 -0400)]
Add _SNSECONDS_T_TYPE for linux-generic
Joseph Myers [Fri, 11 May 2012 20:47:51 +0000 (20:47 +0000)]
Update sysdeps/mips/dl-lookup.c from generic version.
Andreas Schwab [Thu, 10 May 2012 15:38:20 +0000 (17:38 +0200)]
m68k: update libm test ULPs
Andreas Schwab [Thu, 10 May 2012 15:37:38 +0000 (17:37 +0200)]
Update Changelog.m68k
Carlos O'Donell [Tue, 8 May 2012 02:14:44 +0000 (22:14 -0400)]
ARM: Use /lib/ld-linux-armhf.so.3 for the hard-float ABI.
The hard-float ABI will now use /lib/ld-linux-armhf.so.3.
We detect the use of the hard-float ABI and select the
appropriate dynamic linker name. You must have a new or
patched compiler which also uses the new dynamic loader
name when the hard-float ABI is selected.
Joseph Myers [Tue, 8 May 2012 14:45:14 +0000 (14:45 +0000)]
Rearrange MIPS libm-test-ulps files.
Mike Frysinger [Tue, 8 May 2012 03:17:48 +0000 (23:17 -0400)]
ia64: include errno.h in sysdep.h
This header uses __set_errno(), so make sure we include errno.h for it.
Otherwise, if INLINE_SYSCALL() is used and errno.h isn't included, we
hit warnings like so:
In file included from libc-start.c:36:0:
../sysdeps/unix/sysv/linux/dl-osinfo.h: In function '_dl_setup_stack_chk_guard':
../sysdeps/unix/sysv/linux/dl-osinfo.h:79:7: warning: implicit declaration of function '__set_errno'
Which culminate in errors like so:
libc-start.c:(.text+0x692): undefined reference to '__set_errno'
libc-start.c:(.text+0x752): undefined reference to '__set_errno'
collect2: ld returned 1 exit status
Reported-by: Dennis Schridde <devurandom@gmx.net>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Sun, 6 May 2012 22:24:32 +0000 (18:24 -0400)]
ia64: add matherr[fl] to libm.so plt whitelist
The ia64 math code has extra matherr functions (f and l variants),
so add them to the libm.so plt whitelist like the existing matherr
in the main code.
The check-localplt test now passes.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Sun, 6 May 2012 09:39:09 +0000 (05:39 -0400)]
ia64: update abilist
For the most part, these are adding symbols from newer glibc releases that
should have been added to ia64 in the first place, but no one noticed.
There were also adding symbols from older versions, but that appears to be
an oversight in the old abilist files where the ia64 tuple wasn't added to
the symbol block.
A few symbols did get deleted, but that looks normal as no other arch has
them, and comparing to an old glibc-2.7 build, things have been this way
for quite a while.
After this, `make check-abi` now passes for ia6.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Sun, 6 May 2012 08:49:52 +0000 (04:49 -0400)]
ia64: restore abilist files
These are the abilists as ia64 had them before being removed from the
main tree. Most libs pass, but a bunch need updating. That'll be done
in a follow up commit.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Joseph Myers [Tue, 1 May 2012 15:48:54 +0000 (08:48 -0700)]
Restore MIPS n64 posix_fadvise64 export at GLIBC_2.3.3 (bug 14044).
Joseph Myers [Tue, 1 May 2012 14:22:52 +0000 (07:22 -0700)]
Restore ARM profil_counter export (bug 14043).
Andreas Schwab [Sat, 28 Apr 2012 13:09:57 +0000 (15:09 +0200)]
m68k: add abilist files
Joseph Myers [Sat, 28 Apr 2012 11:29:32 +0000 (04:29 -0700)]
Add abilist data for MIPS.
Joseph Myers [Sat, 28 Apr 2012 10:41:29 +0000 (03:41 -0700)]
Avoid endian.h include in MIPS64 string functions.
Joseph Myers [Sat, 28 Apr 2012 10:04:28 +0000 (03:04 -0700)]
Add abilist data for ARM.
Mike Frysinger [Wed, 18 Apr 2012 03:31:26 +0000 (23:31 -0400)]
ia64: math: rename s_ilogbl.S to e_ilogbl.S
The main tree renamed these files as well as the symbols.
Update ia64 accordingly.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Tue, 17 Apr 2012 02:55:11 +0000 (22:55 -0400)]
ia64: define __ASSUME_ACCEPT4
The latest kernels finally added accept4() to the ia64 kernel.
Define __ASSUME_ACCEPT4 accordingly.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Tue, 17 Apr 2012 02:51:44 +0000 (22:51 -0400)]
ia64: add new GET_ADDR_PARAM define
The main tree updated the dl-tls code to use a new GET_ADDR_PARAM macro.
We need to define that to fix a build error due to it missing.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Tue, 17 Apr 2012 02:47:48 +0000 (22:47 -0400)]
ia64: split 16bit funcs out of byteswap.h and into byteswap-16.h
The main tree split the 16bit byteswap funcs out into a dedicated header.
Do the same for ia64.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Tue, 17 Apr 2012 02:45:14 +0000 (22:45 -0400)]
ia64: ucontext.h: drop __cplusplus
Building a lot of glibc files trigger warnings like so:
.../ucontext.h:52:25: warning: variably modified '_pad' at file scope
The ia64 header protects the use of __builtin_offsetof by a C++
compiler, but this builtin works just fine with C compilers, so
allow it to be used there too.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Tue, 17 Apr 2012 02:44:55 +0000 (22:44 -0400)]
ia64: pthread_attr_t type mangling
This applies the same updates that already exist in the main tree for
making the pthread_attr_t union more standards compliant.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Tue, 17 Apr 2012 02:44:23 +0000 (22:44 -0400)]
ia64: add MAP_{STACK,HUGETLB} to bits/mman.h
Just adding new bit flags that newer kernels define.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Tue, 17 Apr 2012 02:43:09 +0000 (22:43 -0400)]
ia64: math: add __scalbn* aliases
All other ports have __scalbn* aliases pointing back to scalbn*, but
the ia64 code had omitted them. This didn't really matter as none
of the common code called them, but after a recent update, that's no
longer true. Add the aliases needed by some common code to fix link
errors with libm due to them missing.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Tue, 17 Apr 2012 02:39:07 +0000 (22:39 -0400)]
ia64: drop __STDC__ handlings
The main tree dropped support for !__STDC__ code, so drop it from the
few places in the ia64 code too.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Tue, 17 Apr 2012 02:36:02 +0000 (22:36 -0400)]
ia64: math: stub out new e_rem_pio2l func
The ia64 math code stubs out the existing [er]_rem_*.c files, but the
main tree has added a new one since its removal. Stub out that new
file too.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Tue, 17 Apr 2012 02:21:32 +0000 (22:21 -0400)]
ia64: convert __const to const
The main tree decided to drop support for pre-ISO C code, so we
can use "const" instead of "__const".
Processed with a simple sed script:
find `find sysdeps/ -name ia64` -type f -exec sed -i \
's:\<__const\>:const:' {} +
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Tue, 17 Apr 2012 02:19:02 +0000 (22:19 -0400)]
ia64: convert "math{,_private}.h" to <math{,_private}.h>
The main tree decided to change all these includes to <...>, so update
the ia64 code accordingly.
Processed with a simple sed script:
find `find sysdeps/ -name ia64` -type f -exec sed -i \
-r '/include/s:"(math.h|math_private.h)":<\1>:' {} +
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Tue, 17 Apr 2012 02:16:47 +0000 (22:16 -0400)]
ia64: convert <stdio-common/_itoa.h> to <_itoa.h>
The main tree relocated the _itoa.h header, so update our include
paths to match.
Processed with a simple sed script:
find `find sysdeps/ -name ia64` -type f -exec sed -i \
'/<stdio-common._itoa.h>/s:<stdio-common/_itoa.h>:<_itoa.h>:' {} +
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Tue, 17 Apr 2012 02:28:03 +0000 (22:28 -0400)]
ia64: initfini.c -> crt{i,n}.S split
This was done mostly by looking at the processed crt{i,n}.S files in
glibc-2.15, and then added the required update for using in either
csu/ or nptl/.
Seems to work -- when an earlier version didn't call the initializers,
many tests (pthread related) failed.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Tue, 17 Apr 2012 02:30:43 +0000 (22:30 -0400)]
ia64: merge sysdeps/ia64/elf/ into sysdeps/ia64/
Moved the files, and then pasted the configure.in contents into the
parent file.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Tue, 17 Apr 2012 02:52:56 +0000 (22:52 -0400)]
ia64: add split-out settings into dedicated files
Logic specific to ia64 used to live in the main tree in common files.
Now that we can't do that (with #ifdef and such), we need to add that
logic into dedicated overriding files.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Tue, 17 Apr 2012 02:46:52 +0000 (22:46 -0400)]
ia64: update include paths
We need to update the file paths after the ia64 code was moved from
the main tree to ports/. In the case of backtrace.c, the main tree
actually copied the ia64 version to the x86_64 code, so we can go
ahead and drop the ia64 version.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Joseph Myers [Fri, 27 Apr 2012 20:52:33 +0000 (20:52 +0000)]
Increase minimum MIPS kernel version to 2.6.12.
Matt Turner [Fri, 27 Apr 2012 02:40:14 +0000 (22:40 -0400)]
alpha: Correct kernel version needed to define __ASSUME_ACCEPT4.
Matt Turner [Fri, 27 Apr 2012 02:22:59 +0000 (22:22 -0400)]
alpha: Use fopen "rce" in ioperm
Matt Turner [Fri, 27 Apr 2012 02:07:54 +0000 (22:07 -0400)]
alpha: Update bits/mman.h.
Matt Turner [Fri, 27 Apr 2012 02:07:53 +0000 (22:07 -0400)]
alpha: Remove __STDC__ conditionals.
Matt Turner [Fri, 27 Apr 2012 02:07:52 +0000 (22:07 -0400)]
alpha: Use const instead of __const.
Matt Turner [Fri, 27 Apr 2012 02:07:51 +0000 (22:07 -0400)]
alpha: Define O_PATH.
Joseph Myers [Thu, 26 Apr 2012 19:39:33 +0000 (19:39 +0000)]
Remove unused sysdeps/unix/mips files.
Joseph Myers [Thu, 26 Apr 2012 19:23:08 +0000 (19:23 +0000)]
Avoid endian.h include in MIPS string functions.
Joseph Myers [Thu, 26 Apr 2012 19:20:45 +0000 (19:20 +0000)]
Use siginfo_t instead of struct siginfo for MIPS kernel_rt_sigframe.
Joseph Myers [Thu, 26 Apr 2012 18:17:08 +0000 (18:17 +0000)]
Remove unused sysdeps/arm files.
Siddhesh Poyarekar [Thu, 26 Apr 2012 15:08:17 +0000 (17:08 +0200)]
m68k: move definition of libgcc_s soname to shlib-versions