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Bernhard Reutner-Fischer [Fri, 12 Dec 2014 15:18:12 +0000 (16:18 +0100)]
unistd: allow to turn off getopt_long
The GNU variant of getopt() previously had no way to turn off
getopt_long() support.
Bernhard Reutner-Fischer [Fri, 12 Dec 2014 15:06:17 +0000 (16:06 +0100)]
test: disable ptytest unless HAS_PTY
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Bernhard Reutner-Fischer [Fri, 12 Dec 2014 13:43:55 +0000 (14:43 +0100)]
config: move STDIO_FUTEXES up a bit
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Bernhard Reutner-Fischer [Tue, 9 Dec 2014 13:30:39 +0000 (14:30 +0100)]
sigaction: Fix !HAS_REALTIME compilation
In file included from ./include/signal.h:279:0,
from libc/sysdeps/linux/x86_64/sigaction.c:22:
./include/bits/sigaction.h:32:29: error: unknown type name 'siginfo_t'
void (*sa_sigaction)(int, siginfo_t *, void *);
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Bernhard Reutner-Fischer [Wed, 3 Dec 2014 16:43:25 +0000 (17:43 +0100)]
mips: rename siginfo _timer members
Rename _timer[12] to si_tid and si_overrun to fix compilation of
strace-4.9+
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Bernhard Reutner-Fischer [Wed, 3 Dec 2014 15:18:54 +0000 (16:18 +0100)]
buildsys: remove some obsolete optimization CFLAGS
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Bernhard Reutner-Fischer [Tue, 18 Nov 2014 17:27:47 +0000 (18:27 +0100)]
locale: Add wcsftime()
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Bernhard Reutner-Fischer [Thu, 13 Nov 2014 19:58:52 +0000 (20:58 +0100)]
nptl: compile pt-vfork in ARM-mode
could need a thumb implementation..
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Max Filippov [Sat, 25 Oct 2014 10:32:35 +0000 (14:32 +0400)]
Config.in.arch: enable long double math for xtensa
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Anthony G. Basile [Sat, 6 Sep 2014 23:45:34 +0000 (19:45 -0400)]
statfs: fix compile error when UCLIBC_LINUX_SPECIFIC is not set
statfs() is a Linux-specific function. When building without
UCLIBC_LINUX_SPECIFIC set, libc_hidden_proto(statfs) in
include/sys/statfs.h is unmatched with libc_hidden_def(statfs)
in libc/sysdeps/linux/common/statfs.c, leading to a compile
error. This patch fixes this, as well as adds statfs() to the
list of Linux-specific functions in extra/Configs/Config.in.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Bernhard Reutner-Fischer [Wed, 17 Sep 2014 18:45:26 +0000 (20:45 +0200)]
m68k: libc: add fmovem* mcffpu condition
add fmovem{x,.d,.*} ISA conditional
Fixes assembler errors for 5206.
isa_a, isa_b (or a+, don't remember) do not have emx, use em.d there.
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Gustavo Zacarias [Sun, 7 Sep 2014 15:01:34 +0000 (12:01 -0300)]
sparc: update ptrace.h to latest from glibc
Update sys/ptrace.h to latest glibc release for a lot of missing
definitions.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Gustavo Zacarias [Sun, 7 Sep 2014 15:01:33 +0000 (12:01 -0300)]
powerpc: update ptrace.h to latest from glibc
Update sys/ptrace.h to latest glibc release for a lot of missing
definitions.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Bernhard Reutner-Fischer [Tue, 16 Sep 2014 20:07:12 +0000 (22:07 +0200)]
buildsys: remove now redundant lib placement defines
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Bernhard Reutner-Fischer [Tue, 16 Sep 2014 19:36:54 +0000 (21:36 +0200)]
libc: silence missing prototype warning
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Bernhard Reutner-Fischer [Mon, 15 Sep 2014 20:13:07 +0000 (22:13 +0200)]
buildsys: fix IS_IN_lib*
define NOT_IN_libc / IS_IN_libxxx appropriately
to fix pthread_once
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Bernhard Reutner-Fischer [Wed, 10 Sep 2014 20:18:55 +0000 (22:18 +0200)]
nptl: rephrase *.sym handling
Avoids circular dependency warning from make by generating the .h
directly from the .sym files, elimination intermediate files.
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Bernhard Reutner-Fischer [Tue, 9 Sep 2014 11:49:34 +0000 (13:49 +0200)]
buildsys: Fix typo
LDFLAG-fuse-ld looked at a non-existing var, use the correct one
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Anthony G. Basile [Sun, 7 Sep 2014 19:33:46 +0000 (15:33 -0400)]
libc: add fallocate() and fallocate64()
We add the Linux-specific function fallocate() which allows the user to
directly manipulate allocate space for a file. fallocate() can operate
in different modes, but the default mode is equivalent to posix_fallocate()
which is specified in POSIX.1.
Recent releases of e2fsprogs 1.42.11 and above expect fallocate64() to be
available.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Bernhard Reutner-Fischer [Fri, 5 Sep 2014 11:59:28 +0000 (13:59 +0200)]
libc: split multi-source epoll.c
We cannot override individual functions on a per-arch basis otherwise
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Waldemar Brodkorb [Mon, 1 Sep 2014 18:44:20 +0000 (20:44 +0200)]
sparc: remove sparc64/sparcv9 code
The sparc64/sparcv9 code is incomplete. Furthermore there is
no real embedded hardware for sparc64 available, so better remove
it until someone comes up with a complete port.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Bernhard Reutner-Fischer [Thu, 4 Sep 2014 11:21:23 +0000 (13:21 +0200)]
ldso: Fix compile-error on noMMU
Thanks to Waldemar Brodkorb for noticing!
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Bernhard Reutner-Fischer [Thu, 4 Sep 2014 11:16:35 +0000 (13:16 +0200)]
test: wcsftime depends on XLOCALE
Thanks to Waldemar Brodkorb for noticing.
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Bernhard Reutner-Fischer [Thu, 4 Sep 2014 11:12:52 +0000 (13:12 +0200)]
test: disable librt shmtest on non-MMU systems
This test fails for non-MMU systems, because it uses fork()
Thanks to Waldemar Brodkorb!
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Bernhard Reutner-Fischer [Thu, 4 Sep 2014 10:46:56 +0000 (12:46 +0200)]
buildsys: tweak check_ld flag probing
ld was (erroneously) complaining that it failed to merge private bfd
data. Silence this mismatch as seen on m68k with obfd binary.
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Bernhard Reutner-Fischer [Fri, 29 Aug 2014 19:06:18 +0000 (21:06 +0200)]
buildsys: refine compile.S
filter out all -std=
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Bernhard Reutner-Fischer [Fri, 29 Aug 2014 18:53:04 +0000 (20:53 +0200)]
buildsys: use SED for create-lds
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Waldemar Brodkorb [Thu, 28 Aug 2014 10:31:26 +0000 (12:31 +0200)]
test: disable test for systems without FPU
This test fails for systems without fpu.
For example m68k build for non-mmu/non-fpu systems fail.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Waldemar Brodkorb [Thu, 28 Aug 2014 10:31:30 +0000 (12:31 +0200)]
test: sync with glibc, use do_test
This breaks out of a deadlock, which occurs when testing for powerpc. (qemu)
Otherwise the test suite does not finish.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Waldemar Brodkorb [Thu, 28 Aug 2014 10:31:29 +0000 (12:31 +0200)]
test: get out of the endless while loop, when bind failed
When bind() fails in this test, then /tmp get filled up with
temp files and upcoming tests will fail, because they need to create
temp files, too. Better exit from the loop.
Test still needs to be investigated to fix the failing bind().
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Waldemar Brodkorb [Thu, 28 Aug 2014 10:31:27 +0000 (12:31 +0200)]
m68k: fix typo
otherwise you get compile warnings, when building for m68k.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Waldemar Brodkorb [Thu, 28 Aug 2014 10:31:24 +0000 (12:31 +0200)]
test: do not depend on compile
When you cross-compile the testsuite and then try to run
on a system without gcc/binutils it would be nice if no compiling
or linking is tried. Refresh test/README (suggested by Khem)
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Waldemar Brodkorb [Thu, 28 Aug 2014 10:31:23 +0000 (12:31 +0200)]
test: NPTL: sync WRITE_BUFFER_SIZE with glibc test
Test on Linux 3.16.1 in Qemu ARM fails with:
TEST_EXEC nptl/ tst-cancel4
ret == 1 ; expected_ret == 0
make[1]: *** [tst-cancel4.exe] Error 1
The output of failed test is:
minimum write buffer size too large
../Test.mak:89: recipe for target 'tst-cancel4.exe' failed
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Waldemar Brodkorb [Thu, 28 Aug 2014 10:31:22 +0000 (12:31 +0200)]
sparc: add missing pthread_spin_lock/pthread_spin_trylock
tst-spin1.c compile breaks with:
test/nptl/tst-spin1.c:34: undefined reference to `pthread_spin_lock'
pthread_spin_lock and pthread_spin_trylock is missing while
building sparc. add the meta c files here.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Waldemar Brodkorb [Thu, 28 Aug 2014 10:31:21 +0000 (12:31 +0200)]
sparc: remove unused subdirs variable
For sparc TARGET_SUBARCH is never used. And there is a typo in the
path.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Waldemar Brodkorb [Thu, 28 Aug 2014 10:31:20 +0000 (12:31 +0200)]
Revert "sparc: disable cancellable system, as it fails in strange ways right now"
This reverts commit
1db4f8f8389f6a935ecd83aff7fcce5d1cf2c0f3.
It is unclear in which way this is breaking sparc systems.
With this change added you get following linking error:
libpthread/nptl/libpthread_so.a(pt-system.oS): In function `__libc_system':
libc/stdlib/system.c:64: undefined reference to `__wait4_nocancel'
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Waldemar Brodkorb [Thu, 28 Aug 2014 10:31:19 +0000 (12:31 +0200)]
Revert "sparc: use HIDDEN_JUMPTARGET for errno"
This reverts commit
f51fb26dbcceee9e48d10facc830bd4a549f6cc2.
This fixes linking error for sparc build.
While building a sparc system you get following linking error:
libc/sysdeps/linux/sparc/pipe.S:54: undefined reference to `__GI___errno_location'
Removing the HIDDEN_JUMPTARGET fixes the issue, while using gcc 4.8.3/binutils 2.24.
The definition of __errno_location was changed recently here:
http://git.uclibc.org/uClibc/commit/?id=
8f550715c2b211036fc273add3cb5219397ed312
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Khem Raj [Mon, 25 Aug 2014 23:58:13 +0000 (16:58 -0700)]
timex: Sync with glibc
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Khem Raj [Mon, 25 Aug 2014 23:58:12 +0000 (16:58 -0700)]
Define IPTOS_CLASS_* macros according to RFC 2474
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Bernhard Reutner-Fischer [Tue, 26 Aug 2014 18:07:08 +0000 (20:07 +0200)]
buildsys: remove duplicate UCLIBC_EXTRA_CFLAGS
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Bernhard Reutner-Fischer [Mon, 25 Aug 2014 08:41:08 +0000 (10:41 +0200)]
microblaze: Remove duplicate F_{S,G}ETPIPE_SZ
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Khem Raj [Thu, 20 Feb 2014 09:12:14 +0000 (01:12 -0800)]
fcntl.h: Define F_SETPIPE_SZ and F_GETPIPE_SZ
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Bernhard Reutner-Fischer [Mon, 25 Aug 2014 08:07:44 +0000 (10:07 +0200)]
mathinline.h: Use __extern_inline
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Khem Raj [Sat, 15 Mar 2014 16:32:20 +0000 (09:32 -0700)]
Add clock_adjtime syscall
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Waldemar Brodkorb [Tue, 19 Aug 2014 19:11:16 +0000 (21:11 +0200)]
fix for pipe() on sparc
When using something like this:
$ echo foo|grep foo|wc -l
with mksh shell, you get an runtime error.
Glibc and klibc does not do these extra check.
After removing this check using double pipes work fine.
Tested with Qemu 2.1.0.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thorsten Glaser <tg@mirbsd.org>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Anthony G. Basile [Mon, 18 Aug 2014 11:56:08 +0000 (07:56 -0400)]
libc: add issetugid()
issetugid() returns 1 if the process environment or memory address space
is considered tainted, and returns 0 otherwise. This happens, for example,
when a process's privileges are elevated by the setuid or setgid flags on
an executable belonging to root. This function first appeard in OpenBSD 2.0
and is needed for the LibreSSL.
This patch follows the same logic as the equivalent musl commit. For more
information see the commit message at
http://git.musl-libc.org/cgit/musl/commit/?id=
ddddec106fd17c3aca3287005d21e92f742aa9d4
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Alexey Brodkin [Mon, 18 Aug 2014 07:04:28 +0000 (11:04 +0400)]
test/math: fix for MIPS that takes 32/64 suffix into account
This fixes a breakage for MIPS32/64 introduced in:
http://git.uclibc.org/uClibc/commit/?id=
c02bc5763ba9c8f8b464bca89fba28e091ce1ffc
Now ULP_SUFFIX is taken into account when searching for existing
libm-test-ulps-ARCH
Signed-off-by: Alexey Brodkin <Alexey.Brodkin@synopsys.com>
Cc: Waldemar Brodkorb <wbx@openadk.org>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Anton Kolesov <akolesov@synopsys.com>
Cc: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Alexey Brodkin [Wed, 13 Aug 2014 12:04:45 +0000 (16:04 +0400)]
test/math: fix for disabled long double math
Commit "test: cater for config" http://git.uclibc.org/uClibc/commit/test/math/Makefile.in?id=
7598eeaa1defa2884adaa890bb115c493d69cc35 inverted check from
ifeq ($(UCLIBC_HAS_LONG_DOUBLE_MATH),y)
to
ifeq ($(UCLIBC_HAS_LONG_DOUBLE_MATH),)
with first branch indeed inverted - instead of adding tests they were excluded.
But "else" branch was not moved up (remember check was inverted).
This causes compile breakage when building basic-test.c:
--->---
TEST_LINK math/ basic-test
basic-test.c: In function 'ldouble_test':
basic-test.c:111:1: warning: implicit declaration of function 'nanl' [-Wimplicit-function-declaration]
TEST_FUNC (ldouble_test, long double, nanl, LDBL_EPSILON, HUGE_VALL)
^
basic-test.o: In function `main':
basic-test.c:(.text.startup+0x834): undefined reference to `nanl'
basic-test.c:(.text.startup+0x858): undefined reference to `nanl'
basic-test.c:(.text.startup+0x880): undefined reference to `nanl'
basic-test.c:(.text.startup+0x8a8): undefined reference to `nanl'
basic-test.c:(.text.startup+0x8d4): undefined reference to `nanl'
basic-test.o:basic-test.c:(.text.startup+0x8e0): more undefined references to `nanl' follow
collect2: error: ld returned 1 exit status
make[3]: *** [basic-test] Error 1
--->---
Fix is simple - merge "old else" branch with the first current one.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Anton Kolesov <akolesov@synopsys.com>
Cc: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Cc: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Anton Kolesov [Fri, 1 Aug 2014 18:16:26 +0000 (22:16 +0400)]
ARC: Enable OBSTACK in defconfig for ARC
OBSTACK is required for native builds of binutils and GDB.
Signed-off-by: Anton Kolesov <Anton.Kolesov@synopsys.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Tony Wu [Fri, 25 Jul 2014 05:52:11 +0000 (13:52 +0800)]
uclibc: nptl: fix __lll_lock_wait_private multiple definition
Mark non-pthread __lll_lock_wait_private weak to avoid multiple
definition error in static link mode.
Signed-off-by: Tony Wu <tung7970@gmail.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Anton Kolesov [Fri, 1 Aug 2014 18:18:47 +0000 (22:18 +0400)]
lseek: Correct order of offset arguments
There was a runtime error in systems without large file support. Call
fseek(fd, 4096, SEEK_SET) has been failing with EINVAL, though it was
succeeding for offset = 4092. This has been happening because llseek system
call accepts 64-bit value as an offset argument and lseek function has been
ordering 32-bits words that form this offset value, according to the
endianness. However this ordering to match endianness is not required,
because llseek doesn't accept one 64-bit offset argument, it accepts two
32-bit offset argument, then stitches them into one following its
endianness. As a result on little endian system, order of words has been
swapped two time: in libc and in kernel. Thus call to fseek with offset 4096
(0x1000) was doing a system call to llseek with offset 0x1000_0000_0000. I'm
not entirely sure why then offset = 4092 hasn't been failing then.
This patch removes malicious swap of words when calling llseek.
Signed-off-by: Anton Kolesov <Anton.Kolesov@synopsys.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Vineet Gupta [Thu, 9 Jan 2014 09:35:45 +0000 (15:05 +0530)]
libc: posix_fadvise: Fix build breakage for !LFS
commit
00571b43df2e "libc: posix_fadvise: restore implementation for xtensa"
enabled posix_fadvise() for all arches (it was just not generated
before).
However this also unearthed an issue introduced by
ee84b8b400
"linux: posix_fadvise: use new SYSCALL_ALIGN_64BIT" which is to
referencing LFS'ish code (off64_t) w/o proper checks which causes build
to break for !LFS.
Fix this by calling posix_fadvise64() only for LFS case and open-code
it's equivalent for !LFS.
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Baruch Siach <baruch@tkos.co.il>
Cc: Khem Raj <raj.khem@gmail.com>
Cc: markos Chandras <markos.chandras@gmail.com>
Cc: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Waldemar Brodkorb [Tue, 29 Jul 2014 07:53:01 +0000 (09:53 +0200)]
unbreak networking code for sparc
This commit
1e2e4ac6193ffe0900bd392fa3c596883771eb34 breaks networking
on sparc systems. In Linux the socket functions are declared, but not
implemented and must be routed through socketcall().
Tested via Qemu 2.0.0.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Alexey Brodkin [Fri, 25 Jul 2014 14:11:21 +0000 (18:11 +0400)]
test_nptl: replace __sigpause with sigpause
On attempt to build uClibc tests following error message appears:
=========
TEST_LINK nptl/ tst-cancel4
tst-cancel4.c: In function 'tf_sigpause':
tst-cancel4.c:765:3: warning: implicit declaration of function
'__sigpause' [-Wimplicit-function-declaration]
__sigpause (SIGCANCEL, 1);
^
tst-cancel4.o: In function `tf_sigpause':
tst-cancel4.c:(.text+0x1054): undefined reference to `__sigpause'
collect2: error: ld returned 1 exit status
=========
This commit http://git.uclibc.org/uClibc/commit/?id=
cef1f9517c319d86b4b426ecc14a10d0fa5494c7
makes __sigpause static limiting its scope to "libc/signal/sigpause.c".
Switching to common implementation "sigpause()" fixes this issue.
Signed-off-by: Alexey Brodkin <Alexey.Brodkin@synopsys.com>
Suggested-by: Vineet Gupta <vgupta@synopsys.com>
Cc: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Vineet Gupta [Fri, 25 Jul 2014 12:09:08 +0000 (17:39 +0530)]
ARC/NPTL: clone to set TP if CLONE_SETTLS
Typically kernel would set the TP register of newly created thread in
clone syscall with CLONE_SETTLS.
However this implies that:
* kernel knows of the exact TP register (which is already different for
ARCompact and ARCv2) and is a detail which becomes part of the ABI
* kernel also needs to handle the unlikely but possible case of !TLS
userspace (e.g. Android libc) case where TP reg is not reserved and
thus need not be mucked with (using ELF personality based detection)
It is better to confine this detail to userspace runtime and set TP reg
right after clone syscall returns.
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Vineet Gupta [Fri, 25 Jul 2014 12:09:07 +0000 (17:39 +0530)]
ARC/NPTL: Add tests
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Vineet Gupta [Fri, 25 Jul 2014 12:09:06 +0000 (17:39 +0530)]
ARC/NPTL: Fix __libc_sigaction redefinition with static links
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Vineet Gupta [Fri, 25 Jul 2014 12:09:05 +0000 (17:39 +0530)]
NPTL: ARC support
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Joern Rennecke [Fri, 25 Jul 2014 12:09:04 +0000 (17:39 +0530)]
ARC: ldso: Use @pcl syntax.
Signed-off-by: Joern Rennecke <joern.rennecke@embecosm.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Mike Frysinger [Fri, 1 Aug 2014 08:16:12 +0000 (04:16 -0400)]
bits/time.h: sync with latest glibc
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Jian Peng [Wed, 9 Jul 2014 18:27:25 +0000 (22:27 +0400)]
test/math: add fallback to libm-test-ulps-generic logic
Under test/math/, there is libm-test-ulps-generic used as fallback
in case that libm-test-ulps-$(TARGET_ARCH) does not exist.
This is required for arches that don't have ULPS yet.
Original patch from Jian Peng was found here:
http://lists.uclibc.org/pipermail/uclibc/2011-April/045172.html
Signed-off-by: Jian Peng <jipeng2005@gmail.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Anton Kolesov <akolesov@synopsys.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Bernhard Reutner-Fischer [Thu, 24 Jul 2014 18:44:42 +0000 (20:44 +0200)]
Changelog: complete old data and cycle
We switched to detailed per-release Changelog some time ago, available
on the website.
Move the old Changelog for historical reasons.
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Anton Kolesov [Thu, 26 Jun 2014 06:03:35 +0000 (11:33 +0530)]
ARC: Implement native GDB requirements in procfs.h
Native GDB requires elf_fpregset_t to be defined, even if floating point
registers are absent. In this case we use empty structure. Additionally we
redefined prfpregset_t to use this new type.
And there has been an error: it was defined that user_regs_struct has 20
registers, while it has 40.
Signed-off-by: Anton Kolesov <Anton.Kolesov@synopsys.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Vineet Gupta [Thu, 26 Jun 2014 06:03:34 +0000 (11:33 +0530)]
ARC: clone: Ensure that @fn returns back to clone
This showed up due to longstanding test/unistd/clone failure where post
clone, the callback was not exiting and rather falling thru in into main
program.
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Vineet Gupta [Thu, 26 Jun 2014 06:03:33 +0000 (11:33 +0530)]
ARC: ldso: Dont force frame pointer as it useless for unwinding on ARC
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Vineet Gupta [Thu, 26 Jun 2014 06:03:32 +0000 (11:33 +0530)]
ARC: make sigaction inline with other arches
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Vineet Gupta [Thu, 26 Jun 2014 06:03:31 +0000 (11:33 +0530)]
ARC: syscalls.h: code-reuse/fix-arg-annotations
- Use syscalls-common.h vers of INTERNAL_SYSCALL / INLINE_SYSCALL_NOERR
- INLINE_SYSCALL takes syscall name (e.g. write)
- {INLINE,INTERNAL}_SYSCALL_NCS macros take syscall num (__NR_write)
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Vineet Gupta [Thu, 26 Jun 2014 06:03:30 +0000 (11:33 +0530)]
syscalls-common.h: Rename some macro args for correct documentation
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Denys Vlasenko <vda.linux@googlemail.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Vineet Gupta [Thu, 19 Jun 2014 07:08:38 +0000 (12:38 +0530)]
open64: ensure that openat check works
For ARC builds atleast, __NR_xxx was not trickling into in open64.c
causing open64->openat a needless detour via open
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Zhang Pu [Tue, 20 May 2014 16:52:55 +0000 (00:52 +0800)]
fix pthread_cancel lead to segmentation fault for x86_64.
When x86_64 cpu contains 'cpu_has_xsave' flag(in kernel),call the
pthread_cancel will have a segmentation fault. Because gcc could
not find the end of stack in user signal stack.
Signed-off-by: Zhang Pu <glen4linux@gmail.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Yann E. MORIN [Thu, 11 Apr 2013 21:02:03 +0000 (23:02 +0200)]
arm: move check for BX to its own header
As Will noticed, the header this check is currently done in
is asm-only, and is not meant to be included from C code.
This breaks compilation when compiled for a Thumb2-aware CPU.
Move the BX check to its own header, and revert
7a246fd.
Reported-by: Will Newton <will.newton@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Will Newton <will.newton@gmail.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Dan Moulding [Tue, 29 Apr 2014 14:54:57 +0000 (08:54 -0600)]
NPTL: Fix undefined reference to PRIVATE_FUTEX with 2.6.18 kernel
When compiling against the 2.6.18 kernel headers, during linking of
the NPTL library it runs into a "undefined reference to PRIVATE_FUTEX"
error in pthread_cond_timedwait.S. This resolves the problem by
ensuring that the definition for PRIVATE_FUTEX is made available to
pthread_cond_timedwait.S.
Signed-off-by: Dan Moulding <dan.moulding@rackwareinc.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Will Newton [Tue, 2 Apr 2013 12:56:00 +0000 (13:56 +0100)]
arm/clone.S: Add missing IT instruction for Thumb2.
The conditional load needs to be made part of an IT block on Thumb2
cores.
Signed-off-by: Will Newton <will.newton@linaro.org>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Bernhard Reutner-Fischer [Thu, 12 Jun 2014 14:28:33 +0000 (16:28 +0200)]
buildsys: Do not install atomic.h
Gregory Fong noted that we'd better not install atomic.h
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Michel Stam [Thu, 27 Feb 2014 20:42:38 +0000 (21:42 +0100)]
resolv: try next server on SERVFAIL
Commit
e1420eca7374cd8f583e9d774c890645a205aaee fixed a bug where a
response code should mean the next server is tried. However, it tries
only the next search domain, and never skips to the next server. This
fix makes sure we try the next server on SERVFAIL.
Signed-off-by: Michel Stam <michel@reverze.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Gregory Fong [Mon, 21 Apr 2014 19:08:03 +0000 (12:08 -0700)]
test/math: Adjust arm tests for older ULPs format
The ULPs format in glibc has changed slightly and now deviates from
that in uClibc, so when using the files directly from glibc, for
certain types of tests the ULPs values were incorrectly defaulting to
0 rather than using the values provided. This caused some tests to
fail despite the max ULPs being correctly marked.
Regenerated and updated part of the ULPs file to fix this issue. This
also added values for exp and log.
Signed-off-by: Gregory Fong <gregory.0xf0@gmail.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Gregory Fong [Mon, 21 Apr 2014 18:42:01 +0000 (11:42 -0700)]
ldso: Add remaining relocation types to the table
The table format is thrown off a bit because some of these names are
too long to fit the previous format so they were put on their own
lines.
Signed-off-by: Gregory Fong <gregory.0xf0@gmail.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Gregory Fong [Mon, 21 Apr 2014 18:42:00 +0000 (11:42 -0700)]
ldso/mips: Remove redundant LD_DEBUG prints
These should have been protected by
if (_dl_debug_reloc && _dl_debug_detail)
, but since the previous change "ldso/mips: actually print results of
each relocation" makes this redundant, just eliminate these prints
instead. I think this is the only item that is still printing
regardless of the value of LD_DEBUG when uClibc is built with
SUPPORT_LD_DEBUG=y.
Signed-off-by: Gregory Fong <gregory.0xf0@gmail.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Gregory Fong [Mon, 21 Apr 2014 18:41:59 +0000 (11:41 -0700)]
ldso/mips: actually print results of each relocation
The patched line was outside of the body of the loop over relocations
and so would only print the results of the last relocation, fix that.
Signed-off-by: Gregory Fong <gregory.0xf0@gmail.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Bernhard Reutner-Fischer [Wed, 23 Apr 2014 11:33:23 +0000 (13:33 +0200)]
ldso: Fix misplaced declaration
Apparently i made a typo when applying
278a06d7abcc8774ba9bb9c15779749c7e2d68cd
sorry..
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Vineet Gupta [Wed, 16 Apr 2014 10:36:01 +0000 (16:06 +0530)]
weak symbols need to be "defined" weak but "declared" strong
Patch "LT.old: Make __errno_location/__h_errno_location thread safe"
uncovered yet another bug with static linking and errno (hopefully this
is last of them all).
Currently, __errno_location is declared weak but is defined strong.
While this provides with the desired weak semantics in dso, it
is subtly broken in static links.
Quoting Joern Rennecke (ARC gcc expert):
| I think the issue is that you declare the function as weak in the
| header file. That is a rare instance where you want the reference
| use declaration that differs a bit from the definition.
| If the reference uses a weakly declared function, that creates a
| weakref, i.e. the linker won't bother to look for this symbol at
| all - if it gets linked in for some other reason, fine,
| otherwise, it stays zero.
So the solution to declare strong, define weak.
Supporting data
-----------------
orig code: ARM mmap wrapper (LT.old build + my prev patch for errno)
_mmap:
@ args = 8, pretend = 0, frame = 0
@ frame_needed = 0, uses_anonymous_args = 0
stmfd sp!, {r4, r5, r7, lr}
ldr r5, [sp, #20]
movs ip, r5, asl #20
beq .L2
bl __errno_location(PLT)
mov r3, #22
str r3, [r0, #0]
mvn r0, #0
...
...
.weak __errno_location
A statically linked hello world program which uses mmap too.
As we can see__errno_location is completely gone - which is
semantically wrong - we need functional errno.
00008274 <__GI_mmap>:
8274:
e92d40b0 push {r4, r5, r7, lr}
8278:
e59d5014 ldr r5, [sp, #20]
827c:
e1b0ca05 lsls ip, r5, #20
8280:
0a000004 beq 8298
8284:
e320f000 nop {0}
^^^^^^^^^^
8288:
e3a03016 mov r3, #22
828c:
e5803000 str r3, [r0]
8290:
e3e00000 mvn r0, #0
This in turn is due to a fixup in ARM ld which transforms branch-to-null
into a nop. It is better than crashing but still wrong since errno
handling is removed.
With the patch, errno_location is restored back in test program.
00008274 <__GI_mmap>:
8274:
e92d40b0 push {r4, r5, r7, lr}
8278:
e59d5014 ldr r5, [sp, #20]
827c:
e1b0ca05 lsls ip, r5, #20
8280:
0a000004 beq 8298 <__GI_mmap+0x24>
8284:
eb000010 bl 82cc <__errno_location>
8288:
e3a03016 mov r3, #22
828c:
e5803000 str r3, [r0]
Cc: Christian Ruppert <christian.ruppert@abilis.com>
CC: Francois Bedard <Francois.Bedard@synopsys.com>
Cc: Anton Kolesov <Anton.Kolesov@synopsys.com>
Cc: Joern Rennecke <joern.rennecke@embecosm.com>
Cc: Jeremy Bennett <jeremy.bennett@embecosm.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Peter Korsgaard <peter@korsgaard.com>
Cc: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Vineet Gupta [Wed, 16 Apr 2014 09:57:52 +0000 (15:27 +0530)]
LT.old: Make __errno_location/__h_errno_location thread safe
WHY: errno in uClibc is not thread safe
HOW: __errno_location and it's sibling __h_errno_location need to be called
via PLT - even from within libc. That way when linked with pthread,
intra-uClibc callers will also use the thread safe version.
This is achieved by removing the GI alias for these functions,
ensuring that they get called normally (via PLT)
Verified with ARC LT.old and ARM cubieboard2 buildroot (LT.old)
NPTL is unaffected by this bug.
------------ History behind this patch ---------------------
This is a long standing bug (https://bugs.busybox.net/show_bug.cgi?id=2089)
Others have tried to fix it in past (alteast Peter Korsgaard's patch in 2010),
but somehow failed to be merged (or were backed out afterwards).
http://lists.uclibc.org/pipermail/uclibc/2010-July/044176.html
One of the causes could be side effect of atleast one more bug related to
pthreads and static link which has now been fixed.
http://lists.uclibc.org/pipermail/uclibc/2013-October/047958.html
I have solved this w/o looking at other pacthes but would like to give
credit to Peter and others for confirming that it makes sense.
Cc: Christian Ruppert <christian.ruppert@abilis.com>
CC: Francois Bedard <Francois.Bedard@synopsys.com>
Cc: Joern Rennecke <joern.rennecke@embecosm.com>
Cc: Jeremy Bennett <jeremy.bennett@embecosm.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Peter Korsgaard <peter@korsgaard.com>
Cc: Khem Raj <raj.khem@gmail.com>
Cc: buildroot@busybox.net
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Bernhard Reutner-Fischer [Tue, 8 Apr 2014 22:18:07 +0000 (00:18 +0200)]
ctype.h: Tweak comment
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Cédric VINCENT [Mon, 7 Apr 2014 08:04:40 +0000 (10:04 +0200)]
ldso: fix standalone execution on x86_64 architecture
If the dynamic linker is built with LDSO_STANDALONE_SUPPORT=y, it can
load then run a dynamically linked program when explicitly invoked
from the command line. This is used for test and prelink purposes,
and also by other tools like PRoot to force the kernel to load the
right ELF interpreter.
This feature is currently broken on x86_64 since the number of command
line arguments (ie. argc) passed from the kernel is an "elf_addr_t"
(64 bit on x86_64), whereas it is read as an "unsigned int" (32 bit on
x86_64).
Ref: https://github.com/cedric-vincent/PRoot/issues/45
Signed-off-by: Cédric VINCENT <cedric.vincent@st.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Gregory Fong [Wed, 2 Apr 2014 01:12:12 +0000 (18:12 -0700)]
test/math: add libm-test-ulps-{arm,mips32,mips64} files
Adds the mips and arm test ULPs from glibc.
Signed-off-by: Gregory Fong <gregory.0xf0@gmail.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Gregory Fong [Wed, 2 Apr 2014 01:12:14 +0000 (18:12 -0700)]
test/math: don't try to build test dep as test
libm-test.c is a generated file needed by the other math tests, but
test rules were trying to build it as a test if trying to compile the
tests a second time.
Signed-off-by: Gregory Fong <gregory.0xf0@gmail.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Gregory Fong [Wed, 2 Apr 2014 01:12:13 +0000 (18:12 -0700)]
test/math: Select correct ULPs for mips32/mips64
Using TARGET_ARCH isn't sufficient when ISA can differ.
Signed-off-by: Gregory Fong <gregory.0xf0@gmail.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Bernhard Reutner-Fischer [Thu, 3 Apr 2014 11:48:35 +0000 (13:48 +0200)]
sysinfo.h: Prevent redeclarations
Guard against duplicate inclusion.
We should go back to just including the linux/sysinfo.h ..
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Bernhard Reutner-Fischer [Wed, 2 Apr 2014 19:42:42 +0000 (21:42 +0200)]
libc: Fix buglet around __progname
508b20ead1710e8c295630d096960e51a65b7e5d disentangled
program_invocation_name and __progname but forgot to make __progname
conditional on __UCLIBC_HAS___PROGNAME__, resulting in getconf
attempting to re-define __progname in case __UCLIBC_HAS___PROGNAME__ was
not defined.
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Bernhard Reutner-Fischer [Wed, 2 Apr 2014 13:21:59 +0000 (15:21 +0200)]
test: Reuse PTINC in nptl tests
Use toplevel Rules.mak notion of PTINC as list of includes to use for
the testcases.
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Steve Ellcey [Tue, 4 Feb 2014 22:20:40 +0000 (14:20 -0800)]
Fix warnings in MIPS build
This patch fixes the rest of the set-but-not-used warnings in the MIPS
code by using attribute_unused and also fixes some conversion warnings
by changing __arch_compare_and_exchange_xxx_[8|16]_int. Assigning __cmp
(int type) to __prev (pointer type) generates a warning. Assigning zero
to each separately avoids this warning without having to add a cast.
Signed-off-by: Steve Ellcey <sellcey@mips.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Max Filippov [Sun, 23 Mar 2014 22:07:15 +0000 (02:07 +0400)]
xtensa: add missing .literal_position directives
This addition allows building uClibc with -mtext-section-literals
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Vineet Gupta [Thu, 13 Mar 2014 12:38:38 +0000 (18:08 +0530)]
ARC: Make vfork weak in libc
Anton reported:
------------------->8---------------------
Package iperf cannot be built in Buildroot due to following error:
/home/akolesov/env/autobuild/tmp/host/usr/bin/arc-buildroot-linux-uclibc-g++
-Wall -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
-pipe -Os --static -o iperf -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE
-D_FILE_OFFSET_BITS=64 -pipe -Os -pthread -DHAVE_CONFIG_H Client.o
Extractor.o Launch.o List.o Listener.o Locale.o PerfSocket.o ReportCSV.o
ReportDefault.o Reporter.o Server.o Settings.o SocketAddr.o gnu_getopt.o
gnu_getopt_long.o main.o service.o sockets.o stdio.o tcp_window_size.o
../compat/libcompat.a
/home/akolesov/env/autobuild/tmp/host/usr/arc-buildroot-linux-uclibc/sysroot/usr/lib/libc.a(vfork.os):
In function `vfork':
(.text+0x0): multiple definition of `vfork'
/home/akolesov/env/autobuild/tmp/host/usr/arc-buildroot-linux-uclibc/sysroot/usr/lib/libpthread.a(ptfork.os):ptfork.c:(.text+0xc0):
first defined here
collect2: error: ld returned 1 exit status
------------------->8---------------------
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Cc: Anton Kolesov <Anton.Kolesov@synopsys.com>
Cc: Francois Bedard <Francois.Bedard@synopsys.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Steve Ellcey [Thu, 13 Feb 2014 22:33:03 +0000 (14:33 -0800)]
libc: fix mips N64 pread/pwrite build
Uclibc is not building for MIPS N64 because pread is trying to use the
pread/pwrite system calls instead of pread64/pwrite64. This patch fixes
the problem and was tested with LFS enabled and disabled.
Signed-off-by: Steve Ellcey <sellcey@mips.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Bernhard Reutner-Fischer [Tue, 18 Feb 2014 22:30:28 +0000 (23:30 +0100)]
test: Fix math .c dependency
When explicitly running the compile target we were missing a dependency
to generate the libm-test.c.
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Bernhard Reutner-Fischer [Sat, 15 Feb 2014 10:39:27 +0000 (11:39 +0100)]
buildsys: pass correct linker to compiler driver
Testing linker features has to be done against the correct linker.
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Steve Ellcey [Thu, 13 Feb 2014 00:44:57 +0000 (16:44 -0800)]
buildsys: Add MIPS64R2 support
There is support for mips64(r1) already in uclibc, this change adds mips64r2
by adding the MIPS64R2 config variable and checking it in Rules.mak.
Signed-off-by: Steve Ellcey <sellcey@mips.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Steve Ellcey [Wed, 12 Feb 2014 19:01:35 +0000 (11:01 -0800)]
mips: Remove duplicate macro definitions
The INLINE_SYSCALL, INTERNAL_SYSCALL*, and internal_syscall* macros
are defined for MIPS in both libc/sysdeps/linux/mips/sysdep.h and
libc/sysdeps/linux/mips/bits/syscalls.h. The macros are the same
in both cases except that syscalls.h defines internal_syscalls[567]
the same for N32 and N64 ABIs and has a different definition for O32.
I believe that is correct. The sysdep.h header uses the O32 versions
for N32 and has different definitions for N64. I think that is wrong
and that N32 and N64 should share the same definition (modulo the
type 'long' vs. 'long long' for the arguments. This setup (from
sysdep.h) now agrees with what glibc has.
I am not positive about which header (sysdep.h vs syscalls.h) is
really the right one to have these definitions in but using sysdep.h
seems to work for all my builds.
Signed-off-by: Steve Ellcey <sellcey@mips.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Steve Ellcey [Wed, 12 Feb 2014 18:09:58 +0000 (10:09 -0800)]
libc: Fix sync_file_range.c for MIPS64 N32 ABI
The special sync_file_range handling is only needed for the O32 ABI
(regardless of whether it is on mips32 or mips64). The N32 (and N64)
ABI's should both use the standard code. This routine was using the
special code for the N32 ABI because that ABI has a word size of 32 bits
and that is wrong. This patch fixes it by checking the ABI used instead
of checking the word size.
Signed-off-by: Steve Ellcey <sellcey@mips.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Vineet Gupta [Thu, 6 Feb 2014 12:19:21 +0000 (17:49 +0530)]
test/tls/tst-tls[6-8]: Fix build errors
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>