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-rw-r--r--sysdeps/unix/sysv/linux/configure8
-rw-r--r--sysdeps/unix/sysv/linux/configure.in3
-rw-r--r--sysdeps/unix/sysv/linux/dl-origin.c7
-rw-r--r--sysdeps/unix/sysv/linux/fcntl.c5
-rw-r--r--sysdeps/unix/sysv/linux/i386/fcntl.c18
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/powerpc64/fcntl.c3
-rw-r--r--sysdeps/unix/sysv/linux/pread.c5
-rw-r--r--sysdeps/unix/sysv/linux/pwrite.c5
8 files changed, 38 insertions, 16 deletions
diff --git a/sysdeps/unix/sysv/linux/configure b/sysdeps/unix/sysv/linux/configure
index 89484200ce..d059143396 100644
--- a/sysdeps/unix/sysv/linux/configure
+++ b/sysdeps/unix/sysv/linux/configure
@@ -43,7 +43,6 @@ if test "${libc_cv_linux2010+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
@@ -172,7 +171,6 @@ echo $ECHO_N "checking for kernel header at least $minimum_kernel... $ECHO_C" >&
decnum=`echo "$minimum_kernel.0.0.0" | sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\).*/(\1 * 65536 + \2 * 256 + \3)/'`;
abinum=`echo "$minimum_kernel.0.0.0" | sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\).*/\1,\2,\3/'`;
cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
@@ -379,3 +377,9 @@ ${ac_prefix}/include directory out of the way." >&2;}
echo "${ECHO_T}ok" >&6
fi
fi
+
+# We have inlined syscalls.
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_INLINED_SYSCALLS 1
+_ACEOF
+
diff --git a/sysdeps/unix/sysv/linux/configure.in b/sysdeps/unix/sysv/linux/configure.in
index f0a7fb1231..e3fccb4c9b 100644
--- a/sysdeps/unix/sysv/linux/configure.in
+++ b/sysdeps/unix/sysv/linux/configure.in
@@ -305,3 +305,6 @@ ${ac_prefix}/include directory out of the way.])
AC_MSG_RESULT(ok)
fi
fi
+
+# We have inlined syscalls.
+AC_DEFINE(HAVE_INLINED_SYSCALLS)
diff --git a/sysdeps/unix/sysv/linux/dl-origin.c b/sysdeps/unix/sysv/linux/dl-origin.c
index f7512340a1..a7fa53ea1d 100644
--- a/sysdeps/unix/sysv/linux/dl-origin.c
+++ b/sysdeps/unix/sysv/linux/dl-origin.c
@@ -24,6 +24,7 @@
#include <unistd.h>
#include <sys/param.h>
#include <ldsodefs.h>
+#include <sysdep.h>
#include <dl-dst.h>
@@ -37,9 +38,11 @@ _dl_get_origin (void)
char linkval[PATH_MAX];
char *result;
int len;
+ INTERNAL_SYSCALL_DECL (err);
- if ((len = __readlink ("/proc/self/exe", linkval, sizeof (linkval))) > 0
- && linkval[0] != '[')
+ len = INTERNAL_SYSCALL (readlink, err, 3, "/proc/self/exe", linkval,
+ sizeof (linkval));
+ if (! INTERNAL_SYSCALL_ERROR_P (len, err) && len > 0 && linkval[0] != '[')
{
/* We can use this value. */
assert (linkval[0] == '/');
diff --git a/sysdeps/unix/sysv/linux/fcntl.c b/sysdeps/unix/sysv/linux/fcntl.c
index a6793bc526..ab8d9cfb9c 100644
--- a/sysdeps/unix/sysv/linux/fcntl.c
+++ b/sysdeps/unix/sysv/linux/fcntl.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000, 2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 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
@@ -26,6 +26,9 @@
int
+#ifdef NO_CANCELLATION
+static inline __attribute ((always_inline))
+#endif
__fcntl_nocancel (int fd, int cmd, ...)
{
va_list ap;
diff --git a/sysdeps/unix/sysv/linux/i386/fcntl.c b/sysdeps/unix/sysv/linux/i386/fcntl.c
index f47d98e6bf..2b3db38e53 100644
--- a/sysdeps/unix/sysv/linux/i386/fcntl.c
+++ b/sysdeps/unix/sysv/linux/i386/fcntl.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000, 2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 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
@@ -32,6 +32,9 @@ int __have_no_fcntl64;
int
+#ifdef NO_CANCELLATION
+static inline __attribute ((always_inline))
+#endif
__fcntl_nocancel (int fd, int cmd, ...)
{
va_list ap;
@@ -65,16 +68,15 @@ __fcntl_nocancel (int fd, int cmd, ...)
/* Check if we can represent the values with the smaller type. */
if ((off64_t) fl.l_start != fl64->l_start)
{
+ eoverflow:
__set_errno (EOVERFLOW);
return -1;
}
fl.l_len = (off_t) fl64->l_len;
/* Check if we can represent the values with the smaller type. */
if ((off64_t) fl.l_len != fl64->l_len)
- {
- __set_errno (EOVERFLOW);
- return -1;
- }
+ goto eoverflow:
+
fl.l_type = fl64->l_type;
fl.l_whence = fl64->l_whence;
fl.l_pid = fl64->l_pid;
@@ -101,10 +103,8 @@ __fcntl_nocancel (int fd, int cmd, ...)
fl.l_start = (off_t) fl64->l_start;
/* Check if we can represent the values with the smaller type. */
if ((off64_t) fl.l_start != fl64->l_start)
- {
- __set_errno (EOVERFLOW);
- return -1;
- }
+ goto eoverflow:
+
fl.l_len = (off_t)fl64->l_len;
/* Check if we can represent the values with the smaller type. */
if ((off64_t) fl.l_len != fl64->l_len)
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/fcntl.c b/sysdeps/unix/sysv/linux/powerpc/powerpc64/fcntl.c
index f629a35fb4..4b60a163ce 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/fcntl.c
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/fcntl.c
@@ -26,6 +26,9 @@
int
+#ifdef NO_CANCELLATION
+static inline __attribute ((always_inline))
+#endif
__fcntl_nocancel (int fd, int cmd, ...)
{
va_list ap;
diff --git a/sysdeps/unix/sysv/linux/pread.c b/sysdeps/unix/sysv/linux/pread.c
index 9e17f1f916..90057f3f40 100644
--- a/sysdeps/unix/sysv/linux/pread.c
+++ b/sysdeps/unix/sysv/linux/pread.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997,1998,1999,2000,2002,2003 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2000,2002,2003,2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -44,6 +44,9 @@ static ssize_t __emulate_pread (int fd, void *buf, size_t count,
static ssize_t
+#ifdef NO_CANCELLATION
+inline __attribute ((always_inline))
+#endif
do_pread (int fd, void *buf, size_t count, off_t offset)
{
ssize_t result;
diff --git a/sysdeps/unix/sysv/linux/pwrite.c b/sysdeps/unix/sysv/linux/pwrite.c
index 35b6231708..f4eb2f5544 100644
--- a/sysdeps/unix/sysv/linux/pwrite.c
+++ b/sysdeps/unix/sysv/linux/pwrite.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997,1998,1999,2000,2002,2003 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2000,2002,2003,2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -44,6 +44,9 @@ static ssize_t __emulate_pwrite (int fd, const void *buf, size_t count,
static ssize_t
+#ifdef NO_CANCELLATION
+inline __attribute ((always_inline))
+#endif
do_pwrite (int fd, const void *buf, size_t count, off_t offset)
{
ssize_t result;