diff options
Diffstat (limited to 'main/libc0.9.32/arm-nptl-tls.patch')
| -rw-r--r-- | main/libc0.9.32/arm-nptl-tls.patch | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/main/libc0.9.32/arm-nptl-tls.patch b/main/libc0.9.32/arm-nptl-tls.patch new file mode 100644 index 0000000000..44a038624f --- /dev/null +++ b/main/libc0.9.32/arm-nptl-tls.patch @@ -0,0 +1,69 @@ +From 565b8d14a1dc2ce1a9c4110232e1abf88f0572ed Mon Sep 17 00:00:00 2001 +From: William Pitcock <nenolod@dereferenced.org> +Date: Fri, 14 Jan 2011 18:17:24 -0600 +Subject: [PATCH] nptl: fix TLS support on arm + +Signed-off-by: William Pitcock <nenolod@dereferenced.org> +--- + libpthread/nptl/sysdeps/arm/Makefile.arch | 2 + + libpthread/nptl/sysdeps/arm/libc-tls.c | 38 +++++++++++++++++++++++++++++ + 2 files changed, 40 insertions(+), 0 deletions(-) + create mode 100644 libpthread/nptl/sysdeps/arm/libc-tls.c + +diff --git a/libpthread/nptl/sysdeps/arm/Makefile.arch b/libpthread/nptl/sysdeps/arm/Makefile.arch +index a8bc1aa..d463253 100644 +--- a/libpthread/nptl/sysdeps/arm/Makefile.arch ++++ b/libpthread/nptl/sysdeps/arm/Makefile.arch +@@ -15,3 +15,5 @@ ASFLAGS-pthread_spin_lock.S = -DNOT_IN_libc -DIS_IN_libpthread + ASFLAGS-pthread_spin_trylock.S = -DNOT_IN_libc -DIS_IN_libpthread + ASFLAGS-aeabi_read_tp.S = -DNOT_IN_libc=1 + ++libc_arch_a_CSRC = libc-tls.c ++ +diff --git a/libpthread/nptl/sysdeps/arm/libc-tls.c b/libpthread/nptl/sysdeps/arm/libc-tls.c +new file mode 100644 +index 0000000..a9e6d4f +--- /dev/null ++++ b/libpthread/nptl/sysdeps/arm/libc-tls.c +@@ -0,0 +1,38 @@ ++/* Thread-local storage handling in the ELF dynamic linker. MIPS version. ++ Copyright (C) 2005 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 ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <sysdeps/generic/libc-tls.c> ++#include <dl-tls.h> ++ ++#if USE_TLS ++ ++/* On ARM, linker optimizations are not required, so __tls_get_addr ++ can be called even in statically linked binaries. In this case module ++ must be always 1 and PT_TLS segment exist in the binary, otherwise it ++ would not link. */ ++ ++void * ++__tls_get_addr (tls_index *ti) ++{ ++ dtv_t *dtv = THREAD_DTV (); ++ return (char *) dtv[1].pointer.val + ti->ti_offset; ++} ++ ++#endif ++ +-- +1.7.3.5 + |