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2010-04-16libc: remove libc weak __pthreads_* wrappersTimo Teras
It is not possible to override for libpthread to override the weak libc definitions. This has never worked in uclibc, and does no longer work in glibc either (unless you use LD_DYNAMIC_WEAK). The proper thing to do is have weak prototypes in libc, and definitions in libpthread only. This way libc runs even if those functions are not defined, but just needs to protect against the NULL values (done by implementing __uclibc_maybe_call). This fix the problems if libc is linked before libpthread or if libpthread is pulled by a dependency library. Signed-off-by: Timo Teras <timo.teras@iki.fi> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-04-12libc_regex: __libc_lock primitives are actually available on uClibcCarmelo Amoroso
__libc_lock primitives are actually available on uClibc when threading support is enable, so in this case they can be used. It also fixes the following compiler warnings: In file included from libc/misc/regex/regex.c:55: libc/misc/regex/regex_internal.h:49:1: warning: "__libc_lock_define" redefined [SNIP] libc/misc/regex/regex_internal.h:50:1: warning: "__libc_lock_init" redefined [SNIP] libc/misc/regex/regex_internal.h:51:1: warning: "__libc_lock_lock" redefined [SNIP] libc/misc/regex/regex_internal.h:52:1: warning: "__libc_lock_unlock" redefined Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2010-04-06Merge commit 'origin/master' into nptlAustin Foxley
Conflicts: libc/misc/utmp/utent.c libc/sysdeps/linux/i386/bits/syscalls.h Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-04-05utent: do not create extra static functions if !THREADSDenys Vlasenko
text data bss dec hex filename 547 8 384 939 3ab libc/misc/utmp/utent.o 519 8 384 911 38f libc/misc/utmp/utent.o Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-04-05regex_old: convert static flag variable to smallintDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-04-05getutid is not used internally, removing hidden_protoDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-04-02Merge commit 'origin/master' into nptlAustin Foxley
Conflicts: Makefile.in extra/Configs/Config.in libc/sysdeps/linux/common/bits/kernel-features.h libc/sysdeps/linux/common/poll.c libc/sysdeps/linux/common/sysdep.h libc/sysdeps/linux/sh/sysdep.h Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-03-25prettify make cleanBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-02-11libc: build tsd only when tls is enabledAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-02-05Merge commit 'origin/master' into nptlAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-02-03__uClibc_main: use __pagesize to protect against recursionBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-02-02remove two checks for gettimeofday errorDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-02-01Merge commit 'origin/master' into nptlKhem Raj
Conflicts: libc/stdlib/Makefile.in Signed-off-by: Khem Raj <raj.khem@gmail.com>
2010-02-01errno: hide __libc_resp, __libc_errno, and __libc_h_errnoKhem Raj
Signed-off-by: Khem Raj <raj.khem@gmail.com>
2010-01-25Merge branch 'master' into nptlCarmelo Amoroso
Conflicts: libc/inet/Makefile.in libc/inet/hostid.c Synchronise nptl branch with master branch @ c4b750195714ec7c10aa4de15610c5aae0751c1c Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2010-01-24wchar.c: fix indentationDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-01-23silence some warnings about unused paramsBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-01-21wordexp: silence shadow warningBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> (cherry picked from commit 831ea78623556cbfae002477afc6256cacaaf2c6) Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2010-01-21ctime: do not use static struct tm bufferDenys Vlasenko
text data bss dec hex filename - 19 0 0 19 13 libc/misc/time/ctime.o + 25 0 0 25 19 libc/misc/time/ctime.o Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> (cherry picked from commit 957e238614326198452b53498ae98e546fce7366) Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2010-01-21wordexp: silence shadow warningBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-01-09ctime: do not use static struct tm bufferDenys Vlasenko
text data bss dec hex filename - 19 0 0 19 13 libc/misc/time/ctime.o + 25 0 0 25 19 libc/misc/time/ctime.o Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-12-17check if USE_TLS is defined before useHans-Christian Egtvedt
This patch will convert all the #ifdef USE_TLS and #if USE_TLS to #if defined(USE_TLS) && USE_TLS. By checking if the USE_TLS is defined before checking its value will result in correct behavior for architectures not defining this config symbol. Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> Acked-by: Carmelo AMOROSO <carmelo.amoroso@st.com>
2009-12-17check if USE_TLS is defined before useHans-Christian Egtvedt
This patch will convert all the #ifdef USE_TLS and #if USE_TLS to #if defined(USE_TLS) && USE_TLS. By checking if the USE_TLS is defined before checking its value will result in correct behavior for architectures not defining this config symbol. Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> Acked-by: Carmelo AMOROSO <carmelo.amoroso@st.com>
2009-12-15Merge remote branch 'origin/master' into nptlAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-12-13syslog: use send(MSG_NOSIGNAL) instead of write, thus no need to handle SIGPIPEDenys Vlasenko
Size changes by this and previous change: text data bss dec hex filename 1151 13 2 1166 48e libc/misc/syslog/syslog.o 1093 10 2 1105 451 libc/misc/syslog/syslog.o 1047 10 2 1059 423 libc/misc/syslog/syslog.o Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-12-13syslog: fix openlog(xx, LOG_KERN) and optimize a bitDenys Vlasenko
The fix: logfac == 0 in openlog(xx, logfac) is allowed now. Corresponding internal openlog() call in vsyslog() uses explicit LOG_USER in order to set it as a default facility. Optimizations: mylock is not recursive now, since a single intenal call of openlog is converted to a call to openlog_internal which assumes that lock is already taken. No recursive locking is possible now. LogFacility is reduced to byte. cache static LogFile in auto variable fd (smaller code). vsyslog with bogus pri parameter wouldn't lock/unlock and mess with signals - it will just return at once. pass NULL as ident string in internal openlog call - same effect as passing LogTag but smaller code. comment out "if (LogTag)" checks - it is never NULL. use the same struct sigaction for setting new sigaction and for saving old one - saves ~32 bytes of stack. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-12-11get x86_64 nptl buildingAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-11-27define local stack_chk_guard for nptlNatanael Copa
Signed-off-by: Natanael Copa <natanael.copa@gmail.com> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-11-22Merge remote branch 'origin/master' into nptl_mergeAustin Foxley
Conflicts: Rules.mak libc/misc/sysvipc/msgq.c test/Rules.mak Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-11-20__assert: include unistd.h for smallintBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2009-11-19msgrcv is of type ssize_tPeter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2009-11-19assert: make linenumber unsignedPeter S. Mazinger
Move attribute_noreturn to header. Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2009-11-09regex: call memcpy() ourselvesMike Frysinger
Call the hidden memcpy() ourselves otherwise gcc will emit a call to the public memcpy() which goes through the PLT. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-11-09make the sem_open changes actually compileAustin Foxley
__gen_tempname now needs to not be hidden so libpthread can get at it Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-11-09Extend __gen_tempname with mode argumentMikhail Gusarov
sem_open(3) needs to create a temporary file in a way which can't be efficiently implemented in terms of POSIX API. Extend __gen_tempname with mode_t mode argument in order to ease sem_open implementation. Signed-off-by: Mikhail Gusarov <dottedmag@dottedmag.net> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-10-22regex: call memcpy() ourselvesMike Frysinger
Call the hidden memcpy() ourselves otherwise gcc will emit a call to the public memcpy() which goes through the PLT. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-10-17whitespace fixesAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-10-17uClibc_main: add the needed support for nptlAustin Foxley
* setup memory for the cancellation buffer * remove unneeded weak's * deallocation of tsd on main thread exit Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-10-17cancellation support for a large amount of the required syscallsAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-10-17use *_not_cancel variants to avoid accidental cancellations with nptlAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-10-17some tweaks under libc/ needed for nptlAustin Foxley
* updated kernel-features.h * system is provided by pt-system with nptl * _exit should do exit_group with nptl * tsd tls ptr in libc * rt_sigwaitinfo impl added Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-10-08ftw() is obsolescent in SUSv4Bernhard Reutner-Fischer
Apps should switch to nftw() Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2009-10-07clean up O_CLOEXEC handlingMike Frysinger
Drop the "#ifndef O_CLOEXEC" cruft, enable O_CLOEXEC in most fcntl.h headers, and import __ASSUME_O_CLOEXEC from glibc. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-09-26errno.c: add tls versions of errno and h_errnoAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-09-26dl-support.c: add tls supportAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-09-19libc/misc/wctype/_wctype.c: make it more readable. no code changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-09-19remove a few more empty #if/#endif pairsDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-09-18convert // comments to /**/; remove empty #if/#endif pairs. no code changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-09-18trim Experimentally off and uncommented hiddenBernhard Reutner-Fischer
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>
2009-09-18fix make {,install_}{,host}utilsBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
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