From ce6e047fbb353e1d2faf15ab104a19db609b622b Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Tue, 6 Jul 2004 04:26:42 +0000 Subject: Update. 2004-07-05 Ulrich Drepper * 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. --- elf/dl-open.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'elf/dl-open.c') diff --git a/elf/dl-open.c b/elf/dl-open.c index 70f2fb20bc..450024948a 100644 --- a/elf/dl-open.c +++ b/elf/dl-open.c @@ -297,8 +297,13 @@ dl_open_worker (void *a) GLRO(dl_relocate_object) (l, l->l_scope, 1, 1); if (old_profile_map == NULL && GL(dl_profile_map) != NULL) - /* We must prepare the profiling. */ - GLRO(dl_start_profile) (); + { + /* We must prepare the profiling. */ + GLRO(dl_start_profile) (); + + /* Prevent unloading the object. */ + GL(dl_profile_map)->l_flags_1 |= DF_1_NODELETE; + } } else #endif -- cgit v1.2.3