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2010-02-19Add dummy tcb-offsets.hKhem Raj
* This file is used during creation of real tcb-offsets.h because lowlevellock.h from i386 also include tcb-offsets.h and it is inturn included by tls.h and tls.h is used in the dummy C file generated from tcb-offsets.sym, it created a catch-22 Signed-off-by: Khem Raj <raj.khem@gmail.com>
2010-02-19nptl_sh: Fix build problem with FUTEX_CLOCK_REALTIMECarmelo Amoroso
This patch fixes a build problem into the lowlevellock.S when support FUTEX_CLOCK_REALTIME (kernel newer than 2.6.29). __have_futex_clock_realtime symbol is not defined when set __ASSUME_FUTEX_CLOCK_REALTIME. The same is on i386 arch. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.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>
2010-02-19add dwarf defines used in cfi statementsAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-02-19update kernel-features.h with futex featuresAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-02-19use macro to link ldso to libpthread, so it gets the the right name on 64 ↵Austin Foxley
bit archs 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>
2010-02-19x86_64: finish up tls reloc support in ldsoAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-02-19Fixes to get nptl compiling for x86Khem Raj
Signed-off-by: Khem Raj <raj.khem@gmail.com>
2010-02-18Fix typo in generated file names.Khem Raj
Signed-off-by: Khem Raj <raj.khem@gmail.com>
2010-02-18i386 unify sysdep.hAustin 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>
2010-02-18nptl: Fix clean target to remove generated filesCarmelo Amoroso
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2010-02-18include tcb-offsets.h in sysdep-cancel.h for arm.Khem Raj
Signed-off-by: Khem Raj <raj.khem@gmail.com>
2010-02-17Get new nptl building on SH4Khem Raj
Signed-off-by: Khem Raj <raj.khem@gmail.com>
2010-02-17compile fixes for i386 nptlAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-02-17fix nptl build for sparcAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-02-17move pthread_barrier_{init,destroy} to sysdeps/pthreadAustin Foxley
for archs that implement their own like sparc and x86_64 Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-02-17Fix nptl build for mipsKhem Raj
Signed-off-by: Khem Raj <raj.khem@gmail.com>
2010-02-17sparc/nptl: typo fixesAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-02-17sparc/nptl: fix wrong vfork hidden defAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-02-17Add missing lowlevelrobustlock.cKhem Raj
Signed-off-by: Khem Raj <raj.khem@gmail.com>
2010-02-17Add missing libgcc_s.h header.Khem Raj
* Do not include tls.h in aeabi_read_tp.S. Its not needed. Signed-off-by: Khem Raj <raj.khem@gmail.com>
2010-02-17update nptl gitignoreAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-02-17fix typoAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-02-17Assorted fixed to get nptl compiling on ARMKhem Raj
Signed-off-by: Khem Raj <raj.khem@gmail.com>
2010-02-16a few more build fixes nptl syncAustin 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>
2010-02-13sparc/sigaction: revert change. These semantics are needed for nptlAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-02-13sparc/sysdep: Unify sparc sysdep.hAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-02-11arm/sysdep: Unify arm sysdep.hKhem Raj
Signed-off-by: Khem Raj <raj.khem@gmail.com>
2010-02-11mips/sysdep.h: Unify mips sysdep.hKhem Raj
Signed-off-by: Khem Raj <raj.khem@gmail.com>
2010-02-11libc: build tsd only when tls is enabledAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-02-11ldso: fix USE_TLS checkAustin Foxley
this was causing tls symbols to leak into non-tls builds Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-02-10libc_sh: Update memcpy to use the ENTRY macroCarmelo Amoroso
Use the ENTRY macro now available through the sysdep.h header Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2010-02-10libc_sh: Add a sysdep header for shCarmelo Amoroso
A new sysdep header for sh (ported from NPTL branch) to provide some useful macros in asm code: ENTRY: an entry point visible from C PSEUDO: a wrapper for syscall with proper errno checking SYSCALL_ERROR_HANDLER: errno check (suitable for TLS) This will help in NPTL integration. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2010-02-10libc: Add a common sysdep headerCarmelo Amoroso
Add a common header file to provide macros useful in asm code: C_LABEL to construct the asm name for a C symbol cfi_xxx to generate eh_frame unwind information. Ported from NPTL branch. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2010-02-09nptl: sysdep headers update for i386, mips and x86_64Carmelo Amoroso
Update the arch specific sysdep headers to include the common header under libc/sysdeps/linux/common instead of libpthread/nptl/sysdeps/generic. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2010-02-09nptl_test: sysdep headers re-factoringCarmelo Amoroso
Update nptl and tls Makefiles according to new sysdep headers structure Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2010-02-09nptl: sysdep headers re-factoringCarmelo Amoroso
This patch will re-factor and simplify sysdep headers handling for nptl branch. The reason is to use some useful macros in asm code (i.e. ENTRY()) that are available only into nptl branch because are defined in sysdep.h header under the nptl folder even if they are not related to NPTL at all (this was likely due to a bad choice done at the early stage of NPTL porting). This is a required steps for integrating into master branch some asm code available in nptl branch for sh4. The main changes are described below: nptl/sysdeps/generic/sysdep.h (moved) ---> libc/sysdeps/linux/common/sysdep.h nptl/sysdeps/arm/sysdep.h (moved) ---> libc/sysdeps/linux/arm/sysdep.h nptl/sysdeps/sh/sysdep.h ---------------------| nptl/sysdeps/unix/sh/sysdep.h ----------------| nptl/sysdeps/unix/sysv/linux/sh/sysdep.h -----| nptl/sysdeps/unix/sysv/linux/sh/sh4/sysdep.h -| |(merged) ---> libc/sysdeps/linux/sh nptl/sysdeps/unix/sysdep.h (deleted) Similarly the mips and arm sysdep.h should be merged and updated as for sh arch. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2010-02-08libc: Fix typo in include/rpcCarmelo Amoroso
s/GNU_SOUCE/GNU_SOURCE/ in include/rcp/ Signed-off-by: Jason Woodward <jason.woodward@timesys.com> Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2010-02-08libc: Fix typo in include/rpcCarmelo Amoroso
s/GNU_SOUCE/GNU_SOURCE/ in include/rcp/ Signed-off-by: Jason Woodward <jason.woodward@timesys.com> Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2010-02-05getdents: Fix mips64 buildAtsushi Nemoto
On Wed, 27 Jan 2010 07:14:08 +0100, Carmelo AMOROSO <carmelo.amoroso@st.com> wrote: > I would re-write your patch in a simpler way. > > We already have the following > > 136 #if defined __UCLIBC_HAS_LFS__ && ! defined __NR_getdents64 > 137 attribute_hidden strong_alias(__getdents,__getdents64) > 138 #endif > > I think that it's simpler to move in the proper place this statement. Thanks, indeed. If we came into "#elif WORDSIZE == 32" block, above condition never be true. So we can just move this statement out of "#if...#elif...#elif...#endif" block. Here is a revised patch. ------------------------------------------------------ From: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Subject: [PATCH] getdents: Fix mips64 build Some archs (such as mips64) do not have getdents64 syscall but have getdents syscall. Define alias for it. This fixes regression from 0.9.30.1. Backgrounds: This is once done by commit e8b1c674. But after the commit 33bcf733 ("Use getdents syscall if kernel provide supports for this instead of relying upon getdents64."), if __ASSUME_GETDENTS32_D_TYPE was defined the alias for getdents64 is not defined. The macro __ASSUME_GETDENTS32_D_TYPE had been effectively ignored until 0.9.30.1 but the commit 0f0f20ab ("Move kernel-features.h header from the linuxthread directory to a common one...") really enables it. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Khem Raj <raj.khem@gmail.com>
2010-02-05Merge commit 'origin/master' into nptlAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-02-05TLS_TCB_AT_TP: avoid warning about undef cpp tokenBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-02-05pthread_{attr_,}{s,g}etaffinity: cleanup symbol namesBernhard Reutner-Fischer
and hide __determine_cpumask_size. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-02-05prctl: silence shadow warningsBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-02-05kernel-features: add __ASSUME_POSIX_CPU_TIMERSBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-02-05ldso: add missing prototypesBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
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