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authorJoseph Myers <joseph@codesourcery.com>2012-07-25 21:19:13 +0000
committerJoseph Myers <joseph@codesourcery.com>2012-07-25 21:19:13 +0000
commit89b4b02f421d2a6d24eb632d9c6977dbe786e6ee (patch)
treecfb4d8f06f24847cb5214a0bb2bc476085415706 /sysdeps/unix/sysv/linux/powerpc/powerpc64/setcontext.S
parent842a39cd1ad9391af7a63a19c87f66a730e027a9 (diff)
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Remove pre-2.4.21 Linux kernel support.
Diffstat (limited to 'sysdeps/unix/sysv/linux/powerpc/powerpc64/setcontext.S')
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/powerpc64/setcontext.S37
1 files changed, 1 insertions, 36 deletions
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/setcontext.S b/sysdeps/unix/sysv/linux/powerpc/powerpc64/setcontext.S
index 988ea3a7b2..a7192a6236 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/setcontext.S
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/setcontext.S
@@ -1,6 +1,5 @@
/* Switch to context.
- Copyright (C) 2002, 2004, 2005, 2006, 2008, 2009
- Free Software Foundation, Inc.
+ Copyright (C) 2002-2012 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
@@ -39,7 +38,6 @@
#if SHLIB_COMPAT (libc, GLIBC_2_3, GLIBC_2_3_4)
ENTRY(__novec_setcontext)
CALL_MCOUNT 1
-#ifdef __ASSUME_NEW_RT_SIGRETURN_SYSCALL
mflr r0
std r31,-8(1)
cfi_offset(r31,-8)
@@ -200,22 +198,6 @@ L(nv_do_sigret):
li r0,SYS_ify(rt_sigreturn)
sc
/* No return. */
-#else
- /* If the kernel is not at least 2.4.21 then generate a ENOSYS stub. */
- mflr r0
- std r0,FRAME_LR_SAVE(r1)
- cfi_offset(lr,FRAME_LR_SAVE)
- stdu r1,-128(r1)
- cfi_adjust_cfa_offset(128)
- li r3,ENOSYS
- bl JUMPTARGET(__syscall_error)
- nop
- li r3,-1
- ld r0,128+FRAME_LR_SAVE(r1)
- addi r1,r1,128
- mtlr r0
- blr
-#endif
PSEUDO_END(__novec_setcontext)
@@ -227,7 +209,6 @@ compat_symbol (libc, __novec_setcontext, setcontext, GLIBC_2_3)
.machine "altivec"
ENTRY(__setcontext)
CALL_MCOUNT 1
-#ifdef __ASSUME_NEW_RT_SIGRETURN_SYSCALL
mflr r0
std r31,-8(1)
cfi_offset(r31,-8)
@@ -491,22 +472,6 @@ L(do_sigret):
li r0,SYS_ify(rt_sigreturn)
sc
/* No return. */
-#else
- /* If the kernel is not at least 2.4.21 then generate a ENOSYS stub. */
- mflr r0
- std r0,FRAME_LR_SAVE(r1)
- cfi_offset (lr, FRAME_LR_SAVE)
- stdu r1,-128(r1)
- cfi_adjust_cfa_offset (128)
- li r3,ENOSYS
- bl JUMPTARGET(__syscall_error)
- nop
- li r3,-1
- ld r0,128+FRAME_LR_SAVE(r1)
- addi r1,r1,128
- mtlr r0
- blr
-#endif
PSEUDO_END(__setcontext)