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This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "uClibc-ng - small C library for embedded systems". The branch, master has been updated via edda0488a6879c1598bee908418cba14d66f9712 (commit) from 59fe21c468d852a08847a8bcb62dea56408b510e (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit edda0488a6879c1598bee908418cba14d66f9712 Author: Waldemar Brodkorb <wbx(a)openadk.org> Date: Fri Oct 3 06:27:04 2014 +0200 m68k: fix linuxthreads compile for coldfire The tas instruction is not available for most coldfire CPU's. Use bset instead in this case as already used in linuxthreads.old. ----------------------------------------------------------------------- Summary of changes: libpthread/linuxthreads/sysdeps/m68k/pspinlock.c | 20 +++++++++++++++----- libpthread/linuxthreads/sysdeps/m68k/pt-machine.h | 11 +++++++++-- .../linuxthreads/sysdeps/pthread/herrno-loc.c | 2 ++ 3 files changed, 26 insertions(+), 7 deletions(-) diff --git a/libpthread/linuxthreads/sysdeps/m68k/pspinlock.c b/libpthread/linuxthreads/sysdeps/m68k/pspinlock.c index c26a278..af77c2a 100644 --- a/libpthread/linuxthreads/sysdeps/m68k/pspinlock.c +++ b/libpthread/linuxthreads/sysdeps/m68k/pspinlock.c @@ -27,10 +27,15 @@ __pthread_spin_lock (pthread_spinlock_t *lock) unsigned int val; do - __asm__ __volatile__ ("tas %1; sne %0" - : "=dm" (val), "=m" (*lock) - : "m" (*lock) - : "cc"); + __asm__ __volatile__ ( +#if !defined(__mcoldfire__) && !defined(__mcf5200__) && !defined(__m68000) + "tas %1; sne %0" +#else + "bset #7,%1; sne %0" +#endif + : "=dm" (val), "=m" (*lock) + : "m" (*lock) + : "cc"); while (val); return 0; @@ -43,7 +48,12 @@ __pthread_spin_trylock (pthread_spinlock_t *lock) { unsigned int val; - __asm__ __volatile__ ("tas %1; sne %0" + __asm__ __volatile__ ( +#if !defined(__mcoldfire__) && !defined(__mcf5200__) && !defined(__m68000) + "tas %1; sne %0" +#else + "bset #7,%1; sne %0" +#endif : "=dm" (val), "=m" (*lock) : "m" (*lock) : "cc"); diff --git a/libpthread/linuxthreads/sysdeps/m68k/pt-machine.h b/libpthread/linuxthreads/sysdeps/m68k/pt-machine.h index e2d7bdc..1eb9fd5 100644 --- a/libpthread/linuxthreads/sysdeps/m68k/pt-machine.h +++ b/libpthread/linuxthreads/sysdeps/m68k/pt-machine.h @@ -28,12 +28,18 @@ #endif /* Spinlock implementation; required. */ +PT_EI long int testandset (int *spinlock); PT_EI long int testandset (int *spinlock) { char ret; - __asm__ __volatile__("tas %1; sne %0" + __asm__ __volatile__( +#if !defined(__mcoldfire__) && !defined(__mcf5200__) && !defined(__m68000) + "tas %1; sne %0" +#else + "bset #7,%1; sne %0" +#endif : "=dm"(ret), "=m"(*spinlock) : "m"(*spinlock) : "cc"); @@ -50,6 +56,7 @@ register char * stack_pointer __asm__ ("%sp"); /* Compare-and-swap for semaphores. */ +#if !defined(__mcoldfire__) && !defined(__mcf5200__) && !defined(__mc68000) #define HAS_COMPARE_AND_SWAP PT_EI int __compare_and_swap (long int *p, long int oldval, long int newval) @@ -63,5 +70,5 @@ __compare_and_swap (long int *p, long int oldval, long int newval) return ret; } - +#endif #endif /* pt-machine.h */ diff --git a/libpthread/linuxthreads/sysdeps/pthread/herrno-loc.c b/libpthread/linuxthreads/sysdeps/pthread/herrno-loc.c index 706faef..634c752 100644 --- a/libpthread/linuxthreads/sysdeps/pthread/herrno-loc.c +++ b/libpthread/linuxthreads/sysdeps/pthread/herrno-loc.c @@ -16,7 +16,9 @@ <http://www.gnu.org/licenses/>. */ #include <netdb.h> +#ifdef __UCLIBC_HAS_TLS__ #include <tls.h> +#endif #include <linuxthreads/internals.h> #include <sysdep-cancel.h> hooks/post-receive -- uClibc-ng - small C library for embedded systems

10 years, 1 month

uClibc-ng - small C library for embedded systems branch master updated. 59fe21c468d852a08847a8bcb62dea56408b510e

by wbx＠helium.waldemar-brodkorb.de

10 years, 1 month

uClibc-ng - small C library for embedded systems branch master updated. cf649082c7d4723c4aedcc59e188c740642db2e3

by wbx＠helium.waldemar-brodkorb.de

10 years, 1 month

uClibc-ng - small C library for embedded systems branch master updated. 9fc117ac5afd9c3c9e63947fb8f509964adc342c

by wbx＠helium.waldemar-brodkorb.de

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "uClibc-ng - small C library for embedded systems". The branch, master has been updated via 9fc117ac5afd9c3c9e63947fb8f509964adc342c (commit) via a86a896b2ab56f891c81af76bf495fb6ba0af389 (commit) from 628943bcfde03547b9f83d04578bd1e8aa5d23fc (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit 9fc117ac5afd9c3c9e63947fb8f509964adc342c Author: Waldemar Brodkorb <wbx(a)openadk.org> Date: Fri Sep 26 19:16:24 2014 +0200 libpthread: disable unimplemented configurations When NPTL is available for an architecture just allow the use of it. If NPTL is not available for an architecture, allow to choose between LT and LT.old. This minimizes misconfiguration of threading library. commit a86a896b2ab56f891c81af76bf495fb6ba0af389 Author: Waldemar Brodkorb <wbx(a)openadk.org> Date: Fri Sep 26 19:00:16 2014 +0200 enable this symbol by default disabling this results in non-working toolchain building, so better do not allow anyone to disable it. ----------------------------------------------------------------------- Summary of changes: extra/Configs/Config.in | 49 +++++++++++++++++++++++++++++++---------------- 1 file changed, 33 insertions(+), 16 deletions(-) diff --git a/extra/Configs/Config.in b/extra/Configs/Config.in index 663f785..6b8ee91 100644 --- a/extra/Configs/Config.in +++ b/extra/Configs/Config.in @@ -462,7 +462,7 @@ config LDSO_NO_CLEANUP Unless you know you need this, you should answer N. config UCLIBC_CTOR_DTOR - bool "Support global constructors and destructors" + boolean default y help If you wish to build uClibc with support for global constructor @@ -512,6 +512,16 @@ config LINUXTHREADS_OLD bool "older (stable) version of linuxthreads" # linuxthreads and linuxthreads.old need nanosleep() select UCLIBC_HAS_REALTIME + depends on !TARGET_arc && \ + !TARGET_arm && \ + !TARGET_i386 && \ + !TARGET_metag && \ + !TARGET_mips && \ + !TARGET_powerpc && \ + !TARGET_sh && \ + !TARGET_sparc && \ + !TARGET_x86_64 && \ + !TARGET_xtensa help There are two versions of linuxthreads. The older (stable) version has been in uClibc for quite a long time but hasn't seen too many @@ -521,6 +531,16 @@ config LINUXTHREADS_OLD config LINUXTHREADS_NEW bool "slightly newer version of linuxthreads" depends on ARCH_HAS_DEPRECATED_SYSCALLS + depends on !TARGET_arc && \ + !TARGET_arm && \ + !TARGET_i386 && \ + !TARGET_metag && \ + !TARGET_mips && \ + !TARGET_powerpc && \ + !TARGET_sh && \ + !TARGET_sparc && \ + !TARGET_x86_64 && \ + !TARGET_xtensa help The new version has not been tested much, and lacks ports for arches which glibc does not support (like bfin/frv/etc...), but is based on @@ -533,24 +553,21 @@ config UCLIBC_HAS_THREADS_NATIVE select UCLIBC_HAS_STDIO_FUTEXES select UCLIBC_HAS_REALTIME # i386 has no lowlevellock support (yet) as opposed to i486 onward - depends on !CONFIG_386 + depends on !CONFIG_386 && \ + !TARGET_alpha && \ + !TARGET_avr32 && \ + !TARGET_bfin && \ + !TARGET_c6x && \ + !TARGET_cris && \ + !TARGET_hppa && \ + !TARGET_ia64 && \ + !TARGET_m68k && \ + !TARGET_microblaze && \ + !TARGET_nios2 && \ + !TARGET_vax help If you want to compile uClibc with NPTL support, then answer Y. - IMPORTANT NOTE! NPTL requires a Linux 2.6 kernel, binutils - at least version 2.16 and GCC with at least version 4.1.0. NPTL - will not work with older versions of any above sources. If you - ignore any of these guidelines, you do so at your own risk. Do - not ask for help on any of the development mailing lists. - - !!!! WARNING !!!! BIG FAT WARNING !!!! REALLY BIG FAT WARNING !!!! - - This is experimental code and at times it may not even build and - even if it does it might decide to do random damage. This code is - potentially hazardous to your health and sanity. It will remain - that way until further notice at which point this notice will - disappear. Thank you for your support and for not smoking. - endchoice config UCLIBC_HAS_THREADS hooks/post-receive -- uClibc-ng - small C library for embedded systems

10 years, 1 month

uClibc-ng - small C library for embedded systems branch master updated. 628943bcfde03547b9f83d04578bd1e8aa5d23fc

by wbx＠helium.waldemar-brodkorb.de

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "uClibc-ng - small C library for embedded systems". The branch, master has been updated via 628943bcfde03547b9f83d04578bd1e8aa5d23fc (commit) from bd3eaf83ef1b4954b6c0e7ba8bbdd29b2cd4a833 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit 628943bcfde03547b9f83d04578bd1e8aa5d23fc Author: Waldemar Brodkorb <wbx(a)uclibc-ng.org> Date: Sat Jul 5 18:09:19 2014 +0200 Add eventfd_read() and eventfd_write() Signed-off-by: Khem Raj <raj.khem(a)gmail.com> ----------------------------------------------------------------------- Summary of changes: libc/sysdeps/linux/common/Makefile.in | 2 ++ .../sysdeps/linux/common/eventfd_read.c | 10 +++++----- .../sysdeps/linux/common/eventfd_write.c | 11 ++++++----- libc/sysdeps/linux/common/sys/eventfd.h | 4 ---- 4 files changed, 13 insertions(+), 14 deletions(-) copy libpthread/linuxthreads/pthread_seteuid.c => libc/sysdeps/linux/common/eventfd_read.c (77%) copy libpthread/linuxthreads/pthread_seteuid.c => libc/sysdeps/linux/common/eventfd_write.c (77%) diff --git a/libc/sysdeps/linux/common/Makefile.in b/libc/sysdeps/linux/common/Makefile.in index a175ab6..9d41771 100644 --- a/libc/sysdeps/linux/common/Makefile.in +++ b/libc/sysdeps/linux/common/Makefile.in @@ -25,6 +25,8 @@ CSRC-$(UCLIBC_LINUX_SPECIFIC) += \ capset.c \ dup3.c \ eventfd.c \ + eventfd_read.c \ + eventfd_write.c \ inotify.c \ ioperm.c \ iopl.c \ diff --git a/libpthread/linuxthreads/pthread_seteuid.c b/libc/sysdeps/linux/common/eventfd_read.c similarity index 77% copy from libpthread/linuxthreads/pthread_seteuid.c copy to libc/sysdeps/linux/common/eventfd_read.c index a5423a9..75f2aaa 100644 --- a/libpthread/linuxthreads/pthread_seteuid.c +++ b/libc/sysdeps/linux/common/eventfd_read.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2004 Free Software Foundation, Inc. +/* Copyright (C) 2007-2014 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -15,13 +15,13 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ -#include <pthread.h> +#include <errno.h> #include <unistd.h> +#include <sys/eventfd.h> -int pthread_seteuid_np (uid_t uid); int -pthread_seteuid_np (uid_t uid) +eventfd_read (int fd, eventfd_t *value) { - return seteuid (uid); + return read (fd, value, sizeof (eventfd_t)) != sizeof (eventfd_t) ? -1 : 0; } diff --git a/libpthread/linuxthreads/pthread_seteuid.c b/libc/sysdeps/linux/common/eventfd_write.c similarity index 77% copy from libpthread/linuxthreads/pthread_seteuid.c copy to libc/sysdeps/linux/common/eventfd_write.c index a5423a9..e1509cf 100644 --- a/libpthread/linuxthreads/pthread_seteuid.c +++ b/libc/sysdeps/linux/common/eventfd_write.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2004 Free Software Foundation, Inc. +/* Copyright (C) 2007-2014 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -15,13 +15,14 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ -#include <pthread.h> +#include <errno.h> #include <unistd.h> +#include <sys/eventfd.h> -int pthread_seteuid_np (uid_t uid); int -pthread_seteuid_np (uid_t uid) +eventfd_write (int fd, eventfd_t value) { - return seteuid (uid); + return write (fd, &value, + sizeof (eventfd_t)) != sizeof (eventfd_t) ? -1 : 0; } diff --git a/libc/sysdeps/linux/common/sys/eventfd.h b/libc/sysdeps/linux/common/sys/eventfd.h index 1bf785f..91b265b 100644 --- a/libc/sysdeps/linux/common/sys/eventfd.h +++ b/libc/sysdeps/linux/common/sys/eventfd.h @@ -33,16 +33,12 @@ __BEGIN_DECLS value to COUNT. */ extern int eventfd (int __count, int __flags) __THROW; -#if 0 /* not (yet) implemented in uClibc */ - /* Read event counter and possibly wait for events. */ extern int eventfd_read (int __fd, eventfd_t *__value); /* Increment event counter. */ extern int eventfd_write (int __fd, eventfd_t __value); -#endif - __END_DECLS #endif /* sys/eventfd.h */ hooks/post-receive -- uClibc-ng - small C library for embedded systems

10 years, 1 month

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