aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/unix/sysv/linux/sparc
diff options
context:
space:
mode:
authorAndreas Jaeger <aj@suse.de>2012-03-07 08:55:31 +0100
committerAndreas Jaeger <aj@suse.de>2012-03-07 08:55:31 +0100
commit580716898d5e80784f1993a0129d1b821bc6e3bf (patch)
treec346faaab5b1f4005f3c0dd8f16ba701a30ad541 /sysdeps/unix/sysv/linux/sparc
parent625d134f42d65ebc0349c03a0d9592400e86d084 (diff)
parent3bd2c723160f04b1c151daffb8f6596dbd633f5e (diff)
downloadglibc-580716898d5e80784f1993a0129d1b821bc6e3bf.zip
glibc-580716898d5e80784f1993a0129d1b821bc6e3bf.tar.gz
glibc-580716898d5e80784f1993a0129d1b821bc6e3bf.tar.bz2
Merge branch 'master' into bug13658-branch
Diffstat (limited to 'sysdeps/unix/sysv/linux/sparc')
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S6
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/getpagesize.c45
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h26
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/____longjmp_chk.S6
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/brk.S12
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h26
6 files changed, 4 insertions, 117 deletions
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S b/sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S
index 7246e89..0b3361b 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S
@@ -67,15 +67,9 @@ ENTRY (____longjmp_chk)
or %o0, %lo(longjmp_msg), %o0
#else
SETUP_PIC_REG(l7)
-#ifdef HAVE_BINUTILS_GOTDATA
sethi %gdop_hix22(longjmp_msg), %o0
xor %o0, %gdop_lox10(longjmp_msg), %o0
ld [%l7 + %o0], %o0, %gdop(longjmp_msg)
-#else
- sethi %hi(longjmp_msg), %o0
- or %o0, %lo(longjmp_msg), %o0
- ld [%l7 + %o0], %o0
-#endif
#endif
call HIDDEN_JUMPTARGET(__fortify_fail)
nop
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/getpagesize.c b/sysdeps/unix/sysv/linux/sparc/sparc32/getpagesize.c
deleted file mode 100644
index c30d8e0..0000000
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/getpagesize.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/* Copyright (C) 1997, 2002, 2003, 2004 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 <unistd.h>
-#include <sys/param.h>
-#include <ldsodefs.h>
-#include <sysdep.h>
-
-/* Return the system page size. This value will either be 4k or 8k depending
- on whether or not we are running on Sparc v9 machine. */
-
-/* If we are not a static program, this value is collected from the system
- via the AT_PAGESZ auxiliary argument. If we are a static program, we
- use the getpagesize system call. */
-
-int
-__getpagesize ()
-{
- int ret = GLRO(dl_pagesize);
- if (ret == 0)
- {
- INTERNAL_SYSCALL_DECL (err);
- ret = INTERNAL_SYSCALL (getpagesize, err, 0);
-#ifndef SHARED
- GLRO(dl_pagesize) = ret;
-#endif
- }
- return ret;
-}
-libc_hidden_def (__getpagesize)
-weak_alias (__getpagesize, getpagesize)
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h b/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h
index 3d6042e..3424598 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h
@@ -88,8 +88,7 @@ ENTRY(name); \
mov %g1, %o7;
#else
# if RTLD_PRIVATE_ERRNO
-# ifdef HAVE_BINUTILS_GOTDATA
-# define SYSCALL_ERROR_HANDLER \
+# define SYSCALL_ERROR_HANDLER \
0: SETUP_PIC_REG_LEAF(o2,g1) \
sethi %gdop_hix22(rtld_errno), %g1; \
xor %g1, %gdop_lox10(rtld_errno), %g1;\
@@ -97,16 +96,6 @@ ENTRY(name); \
st %o0, [%g1]; \
jmp %o7 + 8; \
mov -1, %o0;
-# else
-# define SYSCALL_ERROR_HANDLER \
-0: SETUP_PIC_REG_LEAF(o2,g1) \
- sethi %hi(rtld_errno), %g1; \
- or %g1, %lo(rtld_errno), %g1; \
- ld [%o2 + %g1], %g1; \
- st %o0, [%g1]; \
- jmp %o7 + 8; \
- mov -1, %o0;
-# endif
# elif defined _LIBC_REENTRANT
# ifndef NOT_IN_libc
@@ -123,8 +112,7 @@ ENTRY(name); \
jmp %o7 + 8; \
mov -1, %o0;
# else
-# ifdef HAVE_BINUTILS_GOTDATA
-# define SYSCALL_ERROR_HANDLER \
+# define SYSCALL_ERROR_HANDLER \
0: SETUP_PIC_REG_LEAF(o2,g1) \
sethi %gdop_hix22(errno), %g1;\
xor %g1, %gdop_lox10(errno), %g1;\
@@ -132,16 +120,6 @@ ENTRY(name); \
st %o0, [%g1]; \
jmp %o7 + 8; \
mov -1, %o0;
-# else
-# define SYSCALL_ERROR_HANDLER \
-0: SETUP_PIC_REG_LEAF(o2,g1) \
- sethi %hi(errno), %g1; \
- or %g1, %lo(errno), %g1; \
- ld [%o2 + %g1], %g1; \
- st %o0, [%g1]; \
- jmp %o7 + 8; \
- mov -1, %o0;
-# endif
# endif /* _LIBC_REENTRANT */
#endif /* PIC */
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/____longjmp_chk.S b/sysdeps/unix/sysv/linux/sparc/sparc64/____longjmp_chk.S
index 69cf5ac..9b4e1e7 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/____longjmp_chk.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/____longjmp_chk.S
@@ -67,15 +67,9 @@ ENTRY (____longjmp_chk)
or %o0, %lo(longjmp_msg), %o0
#else
SETUP_PIC_REG(l7)
-#ifdef HAVE_BINUTILS_GOTDATA
sethi %gdop_hix22(longjmp_msg), %o0
xor %o0, %gdop_lox10(longjmp_msg), %o0
ldx [%l7 + %o0], %o0, %gdop(longjmp_msg)
-#else
- sethi %hi(longjmp_msg), %o0
- or %o0, %lo(longjmp_msg), %o0
- ldx [%l7 + %o0], %o0
-#endif
#endif
call HIDDEN_JUMPTARGET(__fortify_fail)
nop
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/brk.S b/sysdeps/unix/sysv/linux/sparc/sparc64/brk.S
index a89d877..14b2967 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/brk.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/brk.S
@@ -64,15 +64,9 @@ ENTRY (__brk)
sethi %hi(__curbrk), %g1
or %g1, %lo(__curbrk), %g1
#else
-#ifdef HAVE_BINUTILS_GOTDATA
sethi %gdop_hix22(__curbrk), %g1
xor %g1, %gdop_lox10(__curbrk), %g1
ldx [%l7 + %g1], %g1, %gdop(__curbrk)
-#else
- sethi %hi(__curbrk), %g1
- or %g1, %lo(__curbrk), %g1
- ldx [%l7 + %g1], %g1
-#endif
#endif
stx %o0, [%g1]
mov %g0, %i0
@@ -89,15 +83,9 @@ ENTRY (__brk)
sethi %hi(errno), %g1
or %g1, %lo(errno), %g1
#else
-#ifdef HAVE_BINUTILS_GOTDATA
sethi %gdop_hix22(errno), %g1
xor %g1, %gdop_lox10(errno), %g1
ldx [%l7 + %g1], %g1, %gdop(errno)
-#else
- sethi %hi(errno), %g1
- or %g1, %lo(errno), %g1
- ldx [%l7 + %g1], %g1
-#endif
#endif
st %o0, [%g1]
#else
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h b/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
index 33e1a41..1bf7597 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
@@ -95,8 +95,7 @@ ENTRY(name); \
mov %g1, %o7;
#else
# if RTLD_PRIVATE_ERRNO
-# ifdef HAVE_BINUTILS_GOTDATA
-# define SYSCALL_ERROR_HANDLER \
+# define SYSCALL_ERROR_HANDLER \
0: SETUP_PIC_REG_LEAF(o2,g1) \
sethi %gdop_hix22(rtld_errno), %g1; \
xor %g1, %gdop_lox10(rtld_errno), %g1;\
@@ -104,16 +103,6 @@ ENTRY(name); \
st %o0, [%g1]; \
jmp %o7 + 8; \
mov -1, %o0;
-# else
-# define SYSCALL_ERROR_HANDLER \
-0: SETUP_PIC_REG_LEAF(o2,g1) \
- sethi %hi(rtld_errno), %g1; \
- or %g1, %lo(rtld_errno), %g1; \
- ldx [%o2 + %g1], %g1; \
- st %o0, [%g1]; \
- jmp %o7 + 8; \
- mov -1, %o0;
-# endif
# elif defined _LIBC_REENTRANT
# ifndef NOT_IN_libc
@@ -130,8 +119,7 @@ ENTRY(name); \
jmp %o7 + 8; \
mov -1, %o0;
# else
-# ifdef HAVE_BINUTILS_GOTDATA
-# define SYSCALL_ERROR_HANDLER \
+# define SYSCALL_ERROR_HANDLER \
0: SETUP_PIC_REG_LEAF(o2,g1) \
sethi %gdop_hix22(errno), %g1;\
xor %g1, %gdop_lox10(errno), %g1;\
@@ -139,16 +127,6 @@ ENTRY(name); \
st %o0, [%g1]; \
jmp %o7 + 8; \
mov -1, %o0;
-# else
-# define SYSCALL_ERROR_HANDLER \
-0: SETUP_PIC_REG_LEAF(o2,g1) \
- sethi %hi(errno), %g1; \
- or %g1, %lo(errno), %g1; \
- ldx [%o2 + %g1], %g1; \
- st %o0, [%g1]; \
- jmp %o7 + 8; \
- mov -1, %o0;
-# endif
# endif /* _LIBC_REENTRANT */
#endif /* PIC */