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2015-06-23xtensa: fix stack frame size for NPTLMax Filippov
Cancellable syscalls use call8 to call functions that enable/disable cancellation, thus they cannot use the default FRAMESIZE. Redefine FRAMESIZE for such syscalls. This fixes the following testsuite failure: .... tst-mqueue8 FAIL tst-mqueue8 got 1 expected 0 going to cancel mq_receive in-time in-time mq_receive cancellation succeeded going to cancel mq_receive early Didn't expect signal from child: got `Segmentation fault' Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2015-06-18Fix libgcc_s_resume issue with gcc 5.1Thomas Petazzoni
When built with gcc 5.1, uClibc-ng fails to build with the following issue: librt/librt_so.a(rt-unwind-resume.oS): In function `_Unwind_Resume': rt-unwind-resume.c:(.text+0x3c): undefined reference to This commit fixes the code in a way similar to what was done in glibc in commit: https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=175cef4163dd60f95106cfd5f593b8a4e09d02c9 Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2015-06-10nptl_db: fix ommitting td_ta_setconcurrencyBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-06-10init.c (__nptl_initial_report_events): New variable.Roland McGrath
(__pthread_initialize_minimal_internal): Initialize pd->report_events to that. This patch helps NPTL report TD_CREATE event, so that GDB could catch the event and update its thread_list. Link: http://lists.uclibc.org/pipermail/uclibc/2015-April/048921.html [shengyong: - original patch from glibc: commit 7d9d8bd18906fdd17364f372b160d7ab896ce909 - context adjust - update nptl_db/ChangeLog] Signed-off-by: Roland McGrath <roland@gnu.org> Signed-off-by: Sheng Yong <shengyong1@huawei.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-06-10buildsys: pregen depends on xlocaleBernhard Reutner-Fischer
pt-initfini eventually depends on xlocale Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-04-13buildsys: tweak ucontext_i.h prerequisitesBernhard Reutner-Fischer
ucontext_i.h too depends on uClibc_config.h. Update it to look like the other MANGLE generated files and tweak prereqs Fixes: make realclean ; make -j libc/misc/internals/__uClibc_main.i Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-04-12remove more of the link_warningsWaldemar Brodkorb
Only the stub warnings left for now.
2015-03-29merge uClibc git masterWaldemar Brodkorb
2015-03-26NPTL: SH: silence warningBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-03-22nptl/atfork: Hide pthread_atfork in shared versionsKhem Raj
Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-03-17nptl: fix exclusion of pthread_setconcurrency.cBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-03-13unistd.h: put getppid under XOPEN2K8Bernhard Reutner-Fischer
Add __LEAF to all __THROW, introduce non-leaf __THROWNL Adjust affected spots accordingly. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-02-14Revert "resolve merge"Waldemar Brodkorb
This reverts commit 6b6ede3d15f04fe825cfa9f697507457e3640344.
2015-02-14resolve mergeWaldemar Brodkorb
2015-02-12unbreak support for ARM no MMU caseWaldemar Brodkorb
As suggested on the uCLibc mailing list: http://lists.uclibc.org/pipermail/uclibc/2014-November/048702.html http://lists.uclibc.org/pipermail/uclibc/2014-November/048703.html http://lists.uclibc.org/pipermail/uclibc/2014-November/048704.html
2015-01-26merge upstream changesWaldemar Brodkorb
2015-01-23nptl: compile pt-vfork in ARM-modeBernhard Reutner-Fischer
amending commit 49a67cf67d5a7194214566bc730ee7e28d55bbe1 could need a thumb implementation.. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-01-01maybe fix an "noreturn function does return" warningThorsten Glaser
Signed-off-by: Thorsten Glaser <tg@mirbsd.org>
2015-01-01fix cast warningThorsten Glaser
Signed-off-by: Thorsten Glaser <tg@mirbsd.org>
2014-12-15mkostemp: fix implementationAnthony G. Basile
mkostemp(char *template, int flags) generates a unique temporary filename from a template. The flags parameter accepts three of the same flags as open(2): O_APPEND, O_CLOEXEC, and O_SYNC. The current implementation of mkostemp(3) does not respect the flags and in fact confuses the flags with the file mode which should always be S_IRUSR | S_IWUSR. This patch corrects this issue. Signed-off-by: Anthony G. Basile <blueness@gentoo.org> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-12-10mkostemp: fix implementationAnthony G. Basile
mkostemp(char *template, int flags) generates a unique temporary filename from a template. The flags parameter accepts three of the same flags as open(2): O_APPEND, O_CLOEXEC, and O_SYNC. The current implementation of mkostemp(3) does not respect the flags and in fact confuses the flags with the file mode which should always be S_IRUSR | S_IWUSR. This patch corrects this issue. Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
2014-11-13Merge remote-tracking branch 'origin/upstream'Waldemar Brodkorb
2014-11-13nptl: compile pt-vfork in ARM-modeBernhard Reutner-Fischer
could need a thumb implementation.. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-10-03linuxthreads: fix compile error for non-MMUWaldemar Brodkorb
Otherwise you get following linking error, because of missing functions in libc.a: undefined reference to `__libc_enable_asynccancel' Fix by Thorsten Glaser while hacking session.
2014-10-03m68k: fix linuxthreads compile for coldfireWaldemar Brodkorb
The tas instruction is not available for most coldfire CPU's. Use bset instead in this case as already used in linuxthreads.old.
2014-09-22xtensa: add support for NPTLWaldemar Brodkorb
Changes from: https://github.com/foss-xtensa/uClibc/commits/xtensa_nptl Author: Chris Zankel <chris@zankel.net> Author: Baruch Siach <baruch@tkos.co.il>
2014-09-20linuxthreads: remove unused s390 codeWaldemar Brodkorb
Cleanup linuxthreads by removing unused s390 code. Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
2014-09-20nptl: remove duplicate vfork() in libpthreadWaldemar Brodkorb
Automatic patching via two oneliners by Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>: sed -i -e 's/[[:space:]]pt-vfork\.[csS]//' -e '/^ASFLAGS-pt-vfork\./d' $(git grep -l pt-vfork libpthread/nptl/sysdeps) find libpthread/nptl -name "*pt-vfork*" -exec git rm {} \; Reported-By: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
2014-09-16buildsys: remove now redundant lib placement definesBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-09-16buildsys: fix IS_IN_lib*Bernhard Reutner-Fischer
define NOT_IN_libc / IS_IN_libxxx appropriately to fix pthread_once Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-09-16nptl: rephrase *.sym handlingBernhard Reutner-Fischer
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>
2014-09-04sparc: remove sparc64/sparcv9 codeWaldemar Brodkorb
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>
2014-08-28sparc: add missing pthread_spin_lock/pthread_spin_trylockWaldemar Brodkorb
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>
2014-08-28sparc: remove unused subdirs variableWaldemar Brodkorb
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>
2014-08-18uclibc: nptl: fix __lll_lock_wait_private multiple definitionTony Wu
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>
2014-08-18ARC/NPTL: Fix __libc_sigaction redefinition with static linksVineet Gupta
Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-08-18NPTL: ARC supportVineet Gupta
Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-06-12NPTL: Fix undefined reference to PRIVATE_FUTEX with 2.6.18 kernelDan Moulding
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>
2014-04-01Fix warnings in MIPS buildSteve Ellcey
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>
2014-02-02mips: silence 'set but not used' warningsSteve Ellcey
This patch uses 'attribute_unused' to clean up a number of warnings messages that are generated when doing a MIPS build. All of the changes are in MIPS specific files and there are no code changes other then adding the unused attribute where needed. Signed-off-by: Steve Ellcey <sellcey@mips.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-01-15nptl: Fix arm pt-vforkBernhard Reutner-Fischer
We were ending up with an unrecognised CPP token (which is not diagnosed for assembler-with-cpp, 59805) Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-01-14buildsys: metag: Remove inappropriate commentBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-12-20LT.old: Add ARC supportVineet Gupta
Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-12-20NPTL: fork: relief register pressure on arm thumb1Bernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-07-04libpthread: pthread_exit in static app. segfaultsFilippo ARCIDIACONO
Static applications that call pthread_exit on the main thread segfault. This is because after a thread terminates __uClibc_main decrements __nptl_nthreads which is only defined in pthread_create. Therefore the right solution is to add a requirement to pthread_create from pthread_exit. This patch has been backported from glibc tree: http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=e1f0b2cfa14b058ab033431b70428ccda8ec6ed0 For further detail see also glibc bug at: http://sourceware.org/bugzilla/show_bug.cgi?id=12310 Signed-off-by: Filippo Arcidiacono <filippo.arcidiacono@st.com> Cc: Vladimir Nikulichev <v.nikulichev@gmail.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-03-20LT.old: add missing prototypesBernhard Reutner-Fischer
to silence warning Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-03-14metag: Add NPTL supportMarkos Chandras
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-03-13LT{,.old}: include stddef.h for size_tVineet Gupta
A user application built with -D_POSIX_C_SOURCE=200112L and #include signal.h, yields following compilation error: ------------------->8----------------------------- arc-linux-uclibc-gcc -D_POSIX_C_SOURCE=200112L hello.c In file included from /opt/INSTALL/lib/gcc/arc-linux-uclibc/4.4.7/../../../../arc-linux-uclibc/sys-include/signal.h:429, from hello.c:1: /opt/INSTALL/lib/gcc/arc-linux-uclibc/4.4.7/../../../../arc-linux-uclibc/sys-include/bits/pthreadtypes.h:48: error: expected specifier-qualifier-list before 'size_t' ------------------->8----------------------------- The fix is to make sure size_t is explicitly provided to pthreadtype.h Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-03-07buildsys: Add missing $(SYMBOL_PREFIX) to symbol namesMarkos Chandras
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-03-07libpthread: Remove useless .cvsignore filesMarkos Chandras
Signed-off-by: Markos Chandras <hwoarang@gentoo.org> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
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