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authorUlrich Drepper <drepper@redhat.com>2004-07-06 04:26:42 +0000
committerUlrich Drepper <drepper@redhat.com>2004-07-06 04:26:42 +0000
commitce6e047fbb353e1d2faf15ab104a19db609b622b (patch)
tree3cf56ba767e54e26c5a7bfedc235728d457c9093 /sysdeps/unix/sysv/linux/dl-origin.c
parent2dd18ce2b2dfecc737479548f5b6d1784d90fe79 (diff)
downloadglibc-ce6e047fbb353e1d2faf15ab104a19db609b622b.tar.gz
Update.
2004-07-05 Ulrich Drepper <drepper@redhat.com> * elf/dl-init.c: Don't define and use _dl_starting_up if HAVE_INLINED_SYSCALLS is defined and the variable is not used. * elf/dl-support.c: Likewise. * elf/rtld.c: Likewise. * elf/dl-misc.c (_dl_debug_vdprintf): Use writev syscall directly if HAVE_INLINED_SYSCALLS is defined. * sysdeps/powerpc/powerpc64/dl-machine.h: Don't rest _dl_starting_up here. * sysdeps/powerpc/powerpc32/dl-start.S: Likewise. * sysdeps/unix/sysv/linux/configure.in: Define HAVE_INLINED_SYSCALLS. * config.h.in: Add entry for HAVE_INLINED_SYSCALLS. * sysdeps/posix/profil.c: If compiled for ld.so, omit code which is needed to stop profiling. * elf/dl-open.c (dl_open_worker): If a newly opened object is to be profile make sure it cannot be unloaded. * sysdeps/unix/sysv/linux/dl-origin.c: Inline readlink syscall. * sysdeps/unix/sysv/linux/fcntl.c: If compiled without cancellation support, make sure the helper function is inlined. * sysdeps/unix/sysv/linux/pread.c: Likewise. * sysdeps/unix/sysv/linux/pwrite.c: Likewise. * sysdeps/unix/sysv/linux/i386/fcntl.c: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc64/fcntl.c: Likewise.
Diffstat (limited to 'sysdeps/unix/sysv/linux/dl-origin.c')
-rw-r--r--sysdeps/unix/sysv/linux/dl-origin.c7
1 files changed, 5 insertions, 2 deletions
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] == '/');