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Add some debug messages for explicit rtld entry points

This commit is contained in:
joerg 2011-03-27 13:15:34 +00:00
parent 0bc9be2143
commit 2feaef06e3
1 changed files with 13 additions and 2 deletions
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15
libexec/ld.elf_so/rtld.c
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@ -1,4 +1,4 @@
/* $NetBSD: rtld.c,v 1.143 2011/03/27 13:14:42 joerg Exp $ */
/* $NetBSD: rtld.c,v 1.144 2011/03/27 13:15:34 joerg Exp $ */
/*
* Copyright 1996 John D. Polstra.
@ -40,7 +40,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: rtld.c,v 1.143 2011/03/27 13:14:42 joerg Exp $");
__RCSID("$NetBSD: rtld.c,v 1.144 2011/03/27 13:15:34 joerg Exp $");
#endif /* not lint */
#include <sys/param.h>
@ -841,6 +841,7 @@ dlclose(void *handle)
{
Obj_Entry *root;
dbg(("dlclose of %p", handle));
_rtld_exclusive_enter();
@ -885,6 +886,8 @@ dlopen(const char *name, int mode)
bool nodelete;
bool now;
dbg(("dlopen of %s %d", name, mode));
_rtld_exclusive_enter();
flags |= (mode & RTLD_GLOBAL) ? _RTLD_GLOBAL : 0;
@ -985,6 +988,8 @@ dlsym(void *handle, const char *name)
void *retaddr;
DoneList donelist;
dbg(("dlsym of %s in %p", name, handle));
lookup_mutex_enter();
hash = _rtld_elf_hash(name);
@ -1095,6 +1100,8 @@ dladdr(const void *addr, Dl_info *info)
void *symbol_addr;
unsigned long symoffset;
dbg(("dladdr of %p", addr));
lookup_mutex_enter();
#ifdef __HAVE_FUNCTION_DESCRIPTORS
@ -1163,6 +1170,8 @@ dlinfo(void *handle, int req, void *v)
const Obj_Entry *obj;
void *retaddr;
dbg(("dlinfo for %p %d", handle, req));
_rtld_shared_enter();
if (handle == RTLD_SELF) {
@ -1211,6 +1220,8 @@ dl_iterate_phdr(int (*callback)(struct dl_phdr_info *, size_t, void *), void *pa
const Obj_Entry *obj;
int error = 0;
dbg(("dl_iterate_phdr"));
_rtld_shared_enter();
for (obj = _rtld_objlist; obj != NULL; obj = obj->next) {