[src/netbsd-1-4]: src/libexec/ld.elf_so pullup 1.18->1.19 (klienk): LD_PRELOA...

[perry <perry%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/1c95d21bcf7d
branches:  netbsd-1-4
changeset: 468931:1c95d21bcf7d
user:      perry <perry%NetBSD.org@localhost>
date:      Wed Jun 23 15:06:02 1999 +0000

description:
pullup 1.18->1.19 (klienk): LD_PRELOAD support

diffstat:

 libexec/ld.elf_so/rtld.c |  10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletions(-)

diffs (24 lines):

diff -r 3edfae2fd3f0 -r 1c95d21bcf7d libexec/ld.elf_so/rtld.c
--- a/libexec/ld.elf_so/rtld.c  Wed Jun 23 15:04:09 1999 +0000
+++ b/libexec/ld.elf_so/rtld.c  Wed Jun 23 15:06:02 1999 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: rtld.c,v 1.17 1999/03/08 10:44:25 kleink Exp $  */
+/*     $NetBSD: rtld.c,v 1.17.2.1 1999/06/23 15:06:02 perry Exp $       */
 
 /*
  * Copyright 1996 John D. Polstra.
@@ -374,6 +374,14 @@
        _rtld_objtail = &_rtld_objmain->next;
        ++_rtld_objmain->refcount;
 
+       /*
+        * Pre-load user-specified objects after the main program but before
+        * any shared object dependencies.
+        */
+       dbg(("preloading objects"));
+       if (_rtld_trust && _rtld_preload(getenv("LD_PRELOAD"), true) == -1)
+               _rtld_die();
+
        dbg(("loading needed objects"));
        if (_rtld_load_needed_objects(_rtld_objmain) == -1)
                _rtld_die();