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authorWaldemar Brodkorb <wbx@uclibc-ng.org>2016-05-18 18:41:24 +0200
committerWaldemar Brodkorb <wbx@uclibc-ng.org>2016-05-18 18:41:24 +0200
commit6a8ccc95528f5e86a8770ed15ce89609b5b3dee9 (patch)
treebbd4df35b4d4a6a8b00d7a5e61fb2668b850ad62 /libpthread/linuxthreads/sysdeps/unix/sysv/linux/alpha/vfork.S
parent398a27a5b323956344b4f831d892fed3bd9813c7 (diff)
remove linuxthreads.new, rename linuxthreads.old
Linuxthreads.new isn't really useful with the existence of NPTL/TLS for well supported architectures. There is no reason to use LT.new for ARM/MIPS or other architectures supporting NPTL/TLS. It is not available for noMMU architectures like Blackfin or FR-V. To simplify the live of the few uClibc-ng developers, LT.new is removed and LT.old is renamed to LT. LINUXTHREADS_OLD -> UCLIBC_HAS_LINUXTHREADS
Diffstat (limited to 'libpthread/linuxthreads/sysdeps/unix/sysv/linux/alpha/vfork.S')
-rw-r--r--libpthread/linuxthreads/sysdeps/unix/sysv/linux/alpha/vfork.S69
1 files changed, 0 insertions, 69 deletions
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/alpha/vfork.S b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/alpha/vfork.S
deleted file mode 100644
index 80fdcc6fb..000000000
--- a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/alpha/vfork.S
+++ /dev/null
@@ -1,69 +0,0 @@
-/* Copyright (C) 2003 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, see
- <http://www.gnu.org/licenses/>. */
-
-
-#include <sysdep-cancel.h>
-
- .align 4
- .globl __vfork
- .type __vfork, @function
- .usepv __vfork, std
- cfi_startproc
-__vfork:
- ldgp gp, 0(pv)
- PSEUDO_PROF
-
-#ifdef SHARED
- ldq t0, __libc_pthread_functions(gp) !gprel
- bne t0, HIDDEN_JUMPTARGET (fork) !samegp
-#else
- .weak pthread_create
- ldq t0, pthread_create(gp) !literal
- bne t0, $do_fork
-#endif
-
- lda v0, SYS_ify(vfork)
- call_pal PAL_callsys
- bne a3, SYSCALL_ERROR_LABEL
- ret
-
-#ifndef SHARED
- /* Can't tail-call due to possible mismatch between GP in
- fork and vfork object files. */
-$do_fork:
- subq sp, 16, sp
- cfi_adjust_cfa_offset(16)
- stq ra, 0(sp)
- cfi_offset(ra, -16)
- jsr ra, HIDDEN_JUMPTARGET (fork)
- ldgp gp, 0(ra)
- ldq ra, 0(sp)
- addq sp, 16, sp
- cfi_restore(ra)
- cfi_adjust_cfa_offset(-16)
- ret
-
-$syscall_error:
- SYSCALL_ERROR_HANDLER
-#endif
-
- cfi_endproc
- .size __vfork, .-__vfork
-
-libc_hidden_def (__vfork)
-
-weak_alias (__vfork, vfork)