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2010-07-06nptl: fix buildsysBernhard Reutner-Fischer
Now automatically picks the correct (arch and subarch specific) impls in favour of generic impls. make O=/tmp/objs PREFIX=/my/sysroot -j works now as expected (both out-of-tree as well as parallel-safe). Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-06-24use uniform form of C99 keywordsBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-05-03nptl: use arch-specific pthread_cond_timedwait and pthread_cond_wait on x86_64Roman I Khimov
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>
2010-05-03nptl: use arch-specific cancellation routines for x86_64Roman I Khimov
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>
2010-04-25nptl: Harmonize objects and headers makefile clean targetsCarmelo Amoroso
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>
2010-04-16nptl: mark forwarded functions protectedTimo Teras
The libc stubs should never override the libpthread provided functions inside libpthread, otherwise the struct pthread_functions that is used by the forwarder stubs goes bad. Signed-off-by: Timo Teras <timo.teras@iki.fi> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-04-16Revert "nptl: mark symbols with libc forwarder hidden"Timo Teras
This reverts most of commit 1610762362e651f86ca284ac59a1d7ec88034e4e. Marking the symbols hidden is wrong, because libc accesses the pthreads internal symbols for internal locking. Signed-off-by: Timo Teras <timo.teras@iki.fi> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-04-14nptl: mark symbols with libc forwarder hiddenTimo Teräs
Add attribute_hidden to all symbols having libc forwarder. This prevents recursive self calls which would happen if libc is before libpthread in linking order: the forwarder functions would call itself via the function table, since the libpthread symbols would get overwritten with libc ones. This has not been a problem in glibc since there these symbols are marked hidden with linker version-script. Since we don't use one, we need to mark these explicitly. Signed-off-by: Timo Teräs <timo.teras@iki.fi> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-02-19Get x86_64 compile to succeed.Khem Raj
* The changes to clone.S needs testing Signed-off-by: Khem Raj <raj.khem@gmail.com>
2010-02-19x86_64: compile pthread it's own version of __syscall_errorAustin Foxley
also fix up clone.S from sync Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-02-19more fixes for x86_64 nptlAustin Foxley
also cleanup some PIC (should be __PIC__) that snuck in Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-02-19fixes to get nptl compiling for x86_64Austin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-02-18x86_64: unify sysdep.hAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-02-16mass sync with glibc nptlAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-12-16x86_64: fix up the rest of the includes and aliases for nptlAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-12-16x86_64: add missing includes to sem_*.SAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-12-16fix multiple definitions of pthread_once for x86_64Austin Foxley
also add a missing weak for clone Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-12-16build: Get rids of PIC macro using compiler flag __PIC__ insteadCarmelo Amoroso
Based on Peter Mazinger's comments on a recent commit, I decided to get rids of all occurrences of PIC changing them to __PIC__ Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2009-12-11get x86_64 nptl buildingAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-12-09nptl: fix old style function declerationsAustin Foxley
also fix a few shadowed local warnings Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-10-17whitespace fixesAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-10-17libpthread/nptl: core of the "Native Posix Threading Library" for uClibcAustin Foxley
targetting arm,sh,i386,mips,sparc for now Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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