| Age | Commit message (Collapse) | Author |
|---|
|
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Rob Landley <rob@landley.net>
|
|
This patch introduces support for inotify_init1 system call, found
since Linux 2.6.27.
Signed-off-by: Vladimir Zapolskiy <vzapolskiy@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
|
|
This patch adds support for SOCK_CLOEXEC and SOCK_NONBLOCK socket
descriptor flags, which are introduced since Linux 2.6.27
Signed-off-by: Vladimir Zapolskiy <vzapolskiy@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
|
|
Fixes ldd segfault on this testcase:
extern void _dl_getenv(void);
void foo(void)
{
printf("foo: %x\n", &_dl_getenv);
}
linked as -shared
It fixes bug #1507
Signed-off-by: Natanael Copa <ncopa@alpinelinux.org>
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
|
|
* When using NPTL get clone.o from nptl.
* Only use vfork if syscall is there.
* Add libc_a_SSRC to LINUX_LIBC_ARCH_OBJ.
* Use CLEAN_* for clean target.
Signed-off-by: Khem Raj <raj.khem@gmail.com>
|
|
* This was dropped accidently in last merge
removal meant a lot of warnings about undefined
_ABI64.
Signed-off-by: Khem Raj <raj.khem@gmail.com>
|
|
Otherwise we get compiler errors due to undefined prototypes
as noticed by Denys.
Signed-off-by: Timo Teräs <timo.teras@iki.fi>
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
|
|
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
|
|
64 bit targets often don't have a separate fcntl64() system call, because they don't need one.
Signed-off-by: Rob Landley <rob@landley.net>
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
|
|
we ended up calling 0
Fixes bug #1033
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
|
|
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
|
Signed-off-by: Khem Raj <raj.khem@gmail.com>
|
|
Signed-off-by: Khem Raj <raj.khem@gmail.com>
|
|
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
|
|
Signed-off-by: Khem Raj <raj.khem@gmail.com>
|
|
Fixes resolution of names with AAAA entries and gethostbyaddr issues.
Signed-off-by: Timo Teras <timo.teras@iki.fi>
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
|
|
Linker is smart and does not pull in weaks.os, ever. This happens
because that compilation unit does not get strong references and
ld eliminates dead code. We really need the weaks for static build
in a compilation unit that is always there, otherwise it won't work.
Signed-off-by: Timo Teras <timo.teras@iki.fi>
Acked-by: Roman I Khimov <khimov@altell.ru>
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
|
|
R_X86_64_TPOFF64 revealed by trivial testcase:
===================================================================
#include <stdio.h>
#include <errno.h>
int main() {
void *a = &errno;
printf("errno addr: %llx\n", a);
__asm__("movq errno@gottpoff(%%rip), %0;\n"
"add %%fs:0x0,%0;" : "=r"(a) );
printf("got errno addr: %llx\n", a);
return 0;
}
===================================================================
The addresses application got with R_X86_64_TPOFF64 was different than the once libc
internal __errno_location returned.
R_X86_64_DTPOFF64 testcase is even simpler than that:
===================================================================
#include <stdio.h>
#include <errno.h>
#include <netdb.h>
#undef h_errno
extern __thread int h_errno;
int main() {
printf("h_errno addr: %llx\n", &h_errno);
printf("__h_errno_location addr: %llx\n", __h_errno_location());
return 0;
}
===================================================================
but needs to be linked with "-lpthread". This way we've got h_errno relocation via
R_X86_64_TPOFF64 in application and h_errno relocation via R_X86_64_DTPOFF64 in
libpthread which has its own __h_errno_location() (probably we can kill it later?).
And addresses were different again.
The problem is that both relocations resolve symbols in external modules and thus
should use symbol_addr instead of sym->st_value.
Signed-off-by: Roman I Khimov <khimov@altell.ru>
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
|
|
gen_wc8bit was previously patched to support UTF8 locales other than the
default en_US.UTF-8 by patch id 0e14b8f425c562749d3821a42414b1ce6b3b0923.
This was incomplete in its implementation and still failed where item(s)
in the list returned by 'locale -a' already had 'UTF8' appended to the
name. This patch rectifies this situation, plus adds an extra fix to
avoid trimming '\n' from an empty line which could cause a segfault.
Signed-off-by: Andy Gibbs <andyg1001@hotmail.co.uk>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
|
|
Generic ones were broken on x86_64, pthread/ex2 test failed while pthread/ex5
worked fine. So use arch-specific functions and fix linkage failure with
__pthread_mutex_cond_lock_adjust.
Signed-off-by: Roman I Khimov <khimov@altell.ru>
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
|
|
They were present in sources, but not compiled in. Generic routines are
broken badly on x86_64, even basic threading test like pthread/ex1 didn't
work with them.
Signed-off-by: Roman I Khimov <khimov@altell.ru>
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
|
|
Temporary file name template passed to __gen_tempname had no "XXXXXX" in it,
so __gen_tempname returned EINVAL which led to sem_open failure.
Fixes NPTL tests tst-sem4, tst-sem7, tst-sem8, tst-sem9.
Signed-off-by: Roman I Khimov <khimov@altell.ru>
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
|
|
No logic changes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
|
This patch teaches uclibc to use /etc/localtime.
This is possible since recent TZif2 file format contains
TZ-like ASCII string at the end.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
|
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
|
|
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
|
|
Signed-off-by: Tony Wu <tung7970@gmail.com>
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
|
|
The MIPS specific INLINE_SYSCALL macro has been renamed to
INLINE_SYSCALL_NCS with:
763bbf9e9a27426c9be8322dca5ddf2cb4dbc464
syscall: unify part 2: NCS variety
Declare common NCS (non-constant syscall) variants and convert the
existing ports over to this.
This change breaks system calls. The code generated with using of the
new macro does not obey the restartable syscall convention used by the
linux kernel. When it tries to restart the syscall the errno value is
not being replaced by the syscall number.
This causes weird behaviour of the 'ping' command in busybox for
example:
root@OpenWrt:/# ping 192.168.1.254
PING 192.168.1.254 (192.168.1.254): 56 data bytes
64 bytes from 192.168.1.254: seq=0 ttl=128 time=6.292 ms
ping: recvfrom: Function not implemented
64 bytes from 192.168.1.254: seq=1 ttl=128 time=0.719 ms
ping: recvfrom: Function not implemented
64 bytes from 192.168.1.254: seq=2 ttl=128 time=0.489 ms
ping: recvfrom: Function not implemented
64 bytes from 192.168.1.254: seq=3 ttl=128 time=0.486 ms
ping: recvfrom: Function not implemented
64 bytes from 192.168.1.254: seq=4 ttl=128 time=0.487 ms
ping: recvfrom: Function not implemented
64 bytes from 192.168.1.254: seq=5 ttl=128 time=0.939 ms
ping: recvfrom: Function not implemented
64 bytes from 192.168.1.254: seq=6 ttl=128 time=0.971 ms
ping: recvfrom: Function not implemented
64 bytes from 192.168.1.254: seq=7 ttl=128 time=0.488 ms
ping: recvfrom: Funct^C
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
|
|
Signed-off-by: Andreas Schultz <andreas.schultz@gmail.com>
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
|
|
Fixes open/read/write/close breakage with NPTL on x86_64 (due to missing
'.type' declaration).
Done this way because there are already ELF-style definitions in assemebler
code for x86_64 and looks like HAVE_ELF is not defined and used this days.
Or the other way around, it'd be a bit strange for x86_64 not to have ELF.
Signed-off-by: Roman I Khimov <khimov@altell.ru>
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
|
|
Build failed with
| In file included from libc/misc/regex/regex.c:59:
| libc/misc/regex/regexec.c:315: error: conflicting types for 're_search_2_stub'
| libc/misc/regex/regexec.c:44: note: previous declaration of 're_search_2_stub' was here
| libc/misc/regex/regexec.c:358: error: conflicting types for 're_search_stub'
| libc/misc/regex/regexec.c:49: note: previous declaration of 're_search_stub' was here
.... etc
Signed-off-by: Roman I Khimov <khimov@altell.ru>
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
|
|
Signed-off-by: Roman I Khimov <khimov@altell.ru>
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
|
|
also sync up not-cancel.h headers between all three thread libraries
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
|
|
Proper and useful header, for example used by pacemaker.
Signed-off-by: Roman I Khimov <khimov@altell.ru>
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
|
|
Update all the nptl clean targets (both objects and headers) to
use the new syntax using CLEAN_<full_path> and HEADER_<full_path>.
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
|
|
The build loops forever due to when invoking make $(pregen-headers-y)
and $(pregen-headers-y) is empty (no thread support).
Parallel build should continue to work as well.
It fixes Bugzilla #1633.
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
|
|
NPTL build for x86_64 failed with
LD libthread_db-0.9.32-git.so
.../ld: libpthread/nptl_db/libthread_db_so.a(td_ta_event_getmsg.oS): relocation R_X86_64_PC32 against undefined symbol `__GI_memset' can not be used when making a shared object; recompile with -fPIC
Signed-off-by: Roman I Khimov <khimov@altell.ru>
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
|
|
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
|
|
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
|
|
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
|
|
By default, GCC hard codes the name for ld.so to /lib/ld-uClibc.so.0
so our default should match that. If distribution makers want to change
it, they need to change the default gcc configuration as well.
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
|
|
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
|
|
So we don't get /usr/usr/bin/getconf when DEVEL_PREFIX="/usr"
Signed-off-by: Natanael Copa <natanael.copa@gmail.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
|
|
If libpthread get's pulled in via dlopen(), we need to do libpthread
initialization in dlopen(). Achieve this by making initializer function
out of __pthread_initialize_minimal_internal. Add the proper linker
flags and make it callable multiple times.
Add also nodelete flag which ensures that libpthread will not get
unmapped after it's been loading. Though, ld.so does not yet
support this.
Signed-off-by: Timo Teräs <timo.teras@iki.fi>
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
|
|
Final iteration to fix libc internal locking if libpthread is pulled
in by dlopen call (directly or indirectly).
We cannot really use the weak symbol trick for shared build, since
the symbols won't get refreshed if libpthread is pulled in dynamically.
In glibc, they have #ifdef SHARED magic to either use pthread_functions
table, or weaks. But as we shared object files with both builds, this
does not sounds good either.
The reintroduces the libc weaks.c, but uses them now only with static
build. For dynamic build, we still use the symbols with same name, but
provide weaks in forward.c so they end up dereferencing the
pthread_functions table indirectly if we are not linked to libpthread.
Mutex initialization is hard coded as inline, as it needs to happen even
if libpthread is not initially loaded.
Signed-off-by: Timo Teräs <timo.teras@iki.fi>
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
|
|
Honor the nodelete flags so we don't delete shared library if it's
sticky. This is useful for libpthread if it gets pulled in by a
dlopen'ed library.
Signed-off-by: Timo Teräs <timo.teras@iki.fi>
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
|
|
Stdio locking macroes do:
void *__self = THREAD_SELF;
But THREAD_SELF uses __self also internally which causes shadowing
warnings. Just rename the outer variable for now. Might be an idea
to convert the macroes to static inline functions.
Signed-off-by: Timo Teräs <timo.teras@iki.fi>
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
|
|
Update malloc library to use internal uclibc locking primitives
to get the libpthread calls correct.
Signed-off-by: Timo Teräs <timo.teras@iki.fi>
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
|
|
Since sublevel releases are not ABI compatible we need to adjust
the soname to include the sublevel version.
This makes it possible to install ABI incompatible versions of the
library side by side so clean upgrades are possible.
Signed-off-by: Natanael Copa <natanael.copa@gmail.com>
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
|
|
I semi-accidentally added include for libc-lock.h because the intention
was to use locking macroes from there. However, we ended up using using
the weak alias stuff. This is additionally good since now this can result
in compile errors like:
In file included from /toolchain/include/bits/uClibc_mutex.h:16,
from /toolchain/include/bits/uClibc_stdio.h:107,
from /toolchain/include/stdio.h:72,
from /work/freetype-2.3.11/include/freetype/config/ftstdlib.h:100,
from ./builds/unix/ftconfig.h:43,
from builds/unix/ftsystem.c:21:
/toolchain/include/bits/libc-lock.h:309: error: expected '=', ',',
';', 'asm' or '__attribute__' before 'void'
Remove the unneeded include causing breakage.
Reported-by: Kevin Day <thekevinday@gmail.com>
Signed-off-by: Timo Teräs <timo.teras@iki.fi>
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
|
