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* make the sem_open changes actually compileAustin Foxley2009-11-091-1/+1
| | | | | | __gen_tempname now needs to not be hidden so libpthread can get at it Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* Unbreak sem_open when UCLIBC_SUSV3_LEGACY is not definedMikhail Gusarov2009-11-091-32/+5
| | | | | | | | | sem_open uses mktemp to create temporary file. Reimplement it using __gen_tmpname, removing ugly while(1) loop. As a side-effect remove the potential source of EAGAIN errors. Signed-off-by: Mikhail Gusarov <dottedmag@dottedmag.net> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* whitespace fixesAustin Foxley2009-10-1746-68/+38
| | | | Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* libpthread/nptl_db: debugging support for nptlAustin Foxley2009-10-1749-0/+3964
| | | | Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* libpthread/nptl: core of the "Native Posix Threading Library" for uClibcAustin Foxley2009-10-17626-0/+55163
| | | | | | targetting arm,sh,i386,mips,sparc for now Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* linuxthreads: check TLS_DTV_AT_TP define correctlyAustin Foxley2009-10-173-11/+11
| | | | Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* sigwait: remove __sigwait and __GI_sigwait symbols - they are unusedDenys Vlasenko2009-09-191-6/+2
| | | | | | | | sigwait is not called from any uclibc function, so "hidden symbol" trick is not needed on it. __sigwait also is never used, and it's not clear why it even existed. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* convert // comments to /**/; remove empty #if/#endif pairs. no code changesDenys Vlasenko2009-09-184-10/+2
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* trim Experimentally off and uncommented hiddenBernhard Reutner-Fischer2009-09-183-5/+0
| | | | | | | | sed -i -e '/Experimentally off - /d' $(grep -rl "Experimentally off - " *) sed -i -e '/^\/\*[[:space:]]*libc_hidden_proto(/d' $(grep -rl "libc_hidden_proto" *) should be a nop Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* CLOEXEC: use open(CLOEXEC) if exist; do not check fcntl(FD_CLOEXEC) failureDenys Vlasenko2009-09-051-3/+1
| | | | | | | | | | | | text data bss dec hex filename - 370 0 0 370 172 libc/misc/dirent/opendir.o + 366 0 0 366 16e libc/misc/dirent/opendir.o - 375 4 0 379 17b libc/pwd_grp/lckpwdf.o + 356 4 0 360 168 libc/pwd_grp/lckpwdf.o - 248 0 0 248 f8 librt/shm.o + 209 0 0 209 d1 librt/shm.o Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* support building out-of-treeBernhard Reutner-Fischer2009-08-175-34/+46
| | | | | | Handle O= Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* linuxthreads.old: define pthread_yield to sched_yieldMike Frysinger2009-07-261-0/+5
| | | | | | | | The pthread_yield() function in linuxthreads does the same thing as the standardized sched_yield() function, so add a simple define for it to make porting GNU apps easier. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* linuxthreads.old: fix crash in debug codeMike Frysinger2009-07-211-1/+1
| | | | | | | If pthread_join() is called and there is nothing to join, then the debug code will attempt to dereference a NULL pointer. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* libpthread: add format attribute to __pthread_message()Mike Frysinger2009-07-212-3/+4
| | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* linuxthreads.old: extend workaround for asm rename warningsMike Frysinger2009-07-202-0/+12
| | | | | | | The libc_pthread_init.c needs the include workaround like forward.c, and forward.c needs more includes now. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Don't shadow the mask parameter with a local variable in the same functionRon2009-07-051-2/+2
| | | | | Signed-off-by: Ron Lee <ron@debian.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Check #if feature test macros are defined where they may not beRon2009-07-056-10/+10
| | | | | | | | | Once again all of these reduce the noise from gcc-4.4. Replaces a few more (USE_TLS && HAVE___THREAD) with USE___THREAD while we need to mess with them for this anyhow. Signed-off-by: Ron Lee <ron@debian.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Provide token prototypes for functions that are external but have no headerRon2009-07-051-2/+2
| | | | | | | This cuts down on a lot of noise from gcc-4.4 Signed-off-by: Ron Lee <ron@debian.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Add noreturn attributes to some functions that won't ever do soRon2009-07-051-2/+2
| | | | | | | | | usage() is also made static in answer to warnings about no prototype. In __pthread_manager_event() we also have to drop the return statement, else gcc will in turn complain about a non-returning function having one. Signed-off-by: Ron Lee <ron@debian.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* fix compilation of linuxthreads for sparc64Austin Foxley2009-05-212-3/+0
| | | | Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* The attached patches fixes the problems found bringing up uclibc on coldfire Khem Raj2009-04-091-1/+1
| | | | | | | | | | | | | | M5485 processor 1. Disable mmap2() if we're compiling for coldfire and fall back to mmap(). It seems to map a different file area on a 2.6.25 linux kernel. 2. Uses pc-relative addresing[1], computes ADDR_ALIGN, PAGE_ALIGN and OFFSET_ALIGN relatively to _dl_pagesize[3]. On coldfire/M5485 _dl_pagesize is 0x2000. Signed-off-by: Groleo Marius <groleo@gmail.com>
* fix compilation of linuxthreads for sparcaustinf2009-03-185-16/+15
| | | | add myself to MAINTAINERS for sparc
* add linuxthreads support for arm. By Will Newton (will.newton AT gmail.com)Denis Vlasenko2009-03-122-0/+208
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* linuxthreads fixes from Will Newton (will.newton AT gmail.com):Denis Vlasenko2009-03-127-29/+46
| | | | | | | | | | | * share Sys V semaphores in order to get appropriate SEM_UNDO semantics. * correct guardaddr in pthread_free() for TLS case * move spinlock unlocking before restart() * When exit was called from a signal handler, the restart from the manager processing the exit request instead restarted the thread in pthread_cond_timedwait. (see http://sources.redhat.com/ml/libc-ports/2006-05/msg00000.html)
* Reinstate __libc_foo's needed for linuxthreads.old.Denis Vlasenko2009-02-253-10/+11
| | | | | Now they are only enabled if linuxthreads.old are selected.
* Added sysdep.h and sysdep-cancel.h for linuxthreads ARMCarmelo Amoroso2009-01-282-0/+145
| | | | | Signed-off-by: Will Wagner <will_wagner@carallon.com>
* - commentary typo fixBernhard Reutner-Fischer2009-01-212-2/+2
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* - fix typo in r24594Bernhard Reutner-Fischer2009-01-121-2/+2
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* - whitespace cleanup; no obj-code changesBernhard Reutner-Fischer2008-12-291-1/+1
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* - pthread_attr_{g,s}etstacksize would depend on SUSv3 legacy but are notBernhard Reutner-Fischer2008-12-293-0/+6
| | | | implemented anyway.
* remove one forgotten '##'. Heeds:Denis Vlasenko2008-12-191-1/+1
| | | | | warning: type defaults to 'int' in declaration of 'intfcntl'
* sigaction overhaul as described in docs/sigaction.txtDenis Vlasenko2008-12-151-0/+2
| | | | | Run tested on i386.
* heed compiler warnings about checking non-defined variables in #if directivesDenis Vlasenko2008-12-143-3/+3
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* Remove the rest of "bounded pointers" scaffolding. gcc website says"Denis Vlasenko2008-12-132-4/+2
| | | | | | "Bounds Checking Projects... This project has been abandoned" for four years at least.
* make all "XXXhidden_proto(" consistently not use a space before '('Denis Vlasenko2008-12-131-1/+1
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* *: remove vestiges of gcc's "bounded pointers" feature,Denis Vlasenko2008-12-122-45/+13
| | | | | | it is dead (not supported by gcc) for years. (more of it remains in multiple copies of sigaction.c)
* Move kernel-features.h header from the linuxthread directoryCarmelo Amoroso2008-12-1111-90/+10
| | | | | | | | to a common one (libc/sysdeps/linux/common/bits) so that any function can access to supported kernel feature (i.e. getdents). Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
* get rid of __libc_* symbols. Some whitespace cleanups.Khem Raj2008-12-111-27/+27
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* *: remove some __libc_XXX functions:Denis Vlasenko2008-12-107-36/+23
| | | | | | | | | | | | __libc_accept __libc_close __libc_connect __libc_creat __libc_creat64 __libc_fsync __libc_lseek __libc_lseek64 __libc_msync __libc_nanosleep __libc_open __libc_open64 __libc_pause __libc_read __libc_readv __libc_recv __libc_recvfrom __libc_recvmsg __libc_send __libc_sendmsg __libc_sendto __libc_tcdrain __libc_wait __libc_waitpid __libc_write __libc_writev They were removed from glibc 1 May 2004: http://sources.redhat.com/ml/libc-hacker/2004-05/msg00001.html
* hostid: improve extremely unreadable partsDenis Vlasenko2008-12-012-4/+2
| | | | | | | | | | | | | | | | | | | | *: remove checks of sigaction and sigprocmask results in cases where they clearly can't fail: sigaction(known_good_sig) sigprocmask(known_good_how) text data bss dec hex filename - 393 4 0 397 18d libc/pwd_grp/lckpwdf.o + 382 4 0 386 182 libc/pwd_grp/lckpwdf.o - 56 0 0 56 38 libc/signal/sigblock.o + 44 0 0 44 2c libc/signal/sigblock.o - 211 0 0 211 d3 libc/signal/sigset.o + 202 0 0 202 ca libc/signal/sigset.o - 56 0 0 56 38 libc/signal/sigsetmask.o + 44 0 0 44 2c libc/signal/sigsetmask.o - 309 0 0 309 135 libc/unistd/sleep.o + 256 0 0 256 100 libc/unistd/sleep.o
* on Bernd's request, remove commented-out code snippetsDenis Vlasenko2008-12-013-15/+1
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* optimize signal mask ops. comment out "impossible" errorsDenis Vlasenko2008-12-017-22/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | text data bss dec hex filename - 1179 13 2 1194 4aa libc/misc/syslog/syslog.o + 1165 13 2 1180 49c libc/misc/syslog/syslog.o - 435 4 0 439 1b7 libc/pwd_grp/lckpwdf.o + 393 4 0 397 18d libc/pwd_grp/lckpwdf.o - 38 0 0 38 26 libc/signal/sigandset.o + 32 0 0 32 20 libc/signal/sigandset.o - 63 0 0 63 3f libc/signal/sigblock.o + 56 0 0 56 38 libc/signal/sigblock.o - 22 0 0 22 16 libc/signal/sigempty.o + 20 0 0 20 14 libc/signal/sigempty.o - 25 0 0 25 19 libc/signal/sigfillset.o + 20 0 0 20 14 libc/signal/sigfillset.o - 34 0 0 34 22 libc/signal/sigisempty.o + 16 0 0 16 10 libc/signal/sigisempty.o - 38 0 0 38 26 libc/signal/sigorset.o + 32 0 0 32 20 libc/signal/sigorset.o - 119 0 0 119 77 libc/signal/sigpause.o + 113 0 0 113 71 libc/signal/sigpause.o - 215 0 0 215 d7 libc/signal/sigset.o + 211 0 0 211 d3 libc/signal/sigset.o - 63 0 0 63 3f libc/signal/sigsetmask.o + 56 0 0 56 38 libc/signal/sigsetmask.o - 194 0 1 195 c3 libc/stdlib/abort.o + 183 0 1 184 b8 libc/stdlib/abort.o - 323 0 0 323 143 libc/unistd/sleep.o + 309 0 0 309 135 libc/unistd/sleep.o
* shring sugnal-relared stuff a bit. BTW why constant memset is not inlined by ↵Denis Vlasenko2008-11-292-6/+10
| | | | | | | | | | | gcc? text data bss dec hex filename - 38015 18096 8636 64747 fceb lib/libpthread-0.9.30-svn.so + 38001 18096 8636 64733 fcdd lib/libpthread-0.9.30-svn.so - 274842 1835 19012 295689 48309 lib/libuClibc-0.9.30-svn.so + 274779 1835 19012 295626 482ca lib/libuClibc-0.9.30-svn.so
* - cosmetic tidy up of clean targetBernhard Reutner-Fischer2008-11-251-2/+2
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* signal ops: avoid calls through PLT for __sigXXX opsDenis Vlasenko2008-11-221-5/+4
| | | | | linuxthreads.old/manager: pointless style fixes, no code changes
* libc_hidden_proto removal, just a few functionsDenis Vlasenko2008-11-184-4/+5
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* - less verbose make cleanBernhard Reutner-Fischer2008-11-075-14/+14
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* Resync pt-machine.h for AVR32 linuxthreads and linuxthreads.oldHans-Christian Egtvedt2008-10-311-2/+2
| | | | | | | | This patch synchronizes the AVR32 specific pt-machine.h header file for linuxthreads and linuxthreads.old implementation. Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
* Replace inline with __inline__ in AVR32 pt-machine.h header fileHans-Christian Egtvedt2008-10-312-2/+2
| | | | | | | This patch replaces inline with __inline__ to be more ANSI compatible. Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
* - tidy up inline:Bernhard Reutner-Fischer2008-10-241-1/+1
| | | | ldso and syscalls are __always_inline (the latter would need more cleanup)
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