[src/trunk]: src/libexec/ld.elf_so Restore backwards compatibility by removin...

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

details:   https://anonhg.NetBSD.org/src/rev/666e896527e7
branches:  trunk
changeset: 771733:666e896527e7
user:      skrll <skrll%NetBSD.org@localhost>
date:      Fri Dec 02 09:06:49 2011 +0000

description:
Restore backwards compatibility by removing unnecessary addition of
dlvsym to Obj_Entry.

Add some comments.

diffstat:

 libexec/ld.elf_so/reloc.c |  11 +++++++----
 libexec/ld.elf_so/rtld.h  |  10 +++++++---
 2 files changed, 14 insertions(+), 7 deletions(-)

diffs (60 lines):

diff -r bed512d147c8 -r 666e896527e7 libexec/ld.elf_so/reloc.c
--- a/libexec/ld.elf_so/reloc.c Fri Dec 02 08:50:18 2011 +0000
+++ b/libexec/ld.elf_so/reloc.c Fri Dec 02 09:06:49 2011 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: reloc.c,v 1.104 2011/06/25 05:45:12 nonaka Exp $        */
+/*     $NetBSD: reloc.c,v 1.105 2011/12/02 09:06:49 skrll Exp $         */
 
 /*
  * Copyright 1996 John D. Polstra.
@@ -39,7 +39,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: reloc.c,v 1.104 2011/06/25 05:45:12 nonaka Exp $");
+__RCSID("$NetBSD: reloc.c,v 1.105 2011/12/02 09:06:49 skrll Exp $");
 #endif /* not lint */
 
 #include <err.h>
@@ -210,10 +210,13 @@
                obj->magic = RTLD_MAGIC;
                obj->version = RTLD_VERSION;
 
-               /* Fill in the dynamic linker entry points. */
+               /*
+                * Fill in the backwards compatibility dynamic linker entry points.
+                *
+                * DO NOT ADD TO THIS LIST
+                */
                obj->dlopen = dlopen;
                obj->dlsym = dlsym;
-               obj->dlvsym = dlvsym;
                obj->dlerror = dlerror;
                obj->dlclose = dlclose;
                obj->dladdr = dladdr;
diff -r bed512d147c8 -r 666e896527e7 libexec/ld.elf_so/rtld.h
--- a/libexec/ld.elf_so/rtld.h  Fri Dec 02 08:50:18 2011 +0000
+++ b/libexec/ld.elf_so/rtld.h  Fri Dec 02 09:06:49 2011 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: rtld.h,v 1.106 2011/06/25 05:45:12 nonaka Exp $         */
+/*     $NetBSD: rtld.h,v 1.107 2011/12/02 09:06:49 skrll Exp $  */
 
 /*
  * Copyright 1996 John D. Polstra.
@@ -191,10 +191,14 @@
        void            (*init)(void);  /* Initialization function to call */
        void            (*fini)(void);  /* Termination function to call */
 
-       /* Entry points for dlopen() and friends. */
+       /*
+        * BACKWARDS COMPAT Entry points for dlopen() and friends.
+        *
+        * DO NOT MOVE OR ADD TO THE LIST
+        *
+        */
        void           *(*dlopen)(const char *, int);
        void           *(*dlsym)(void *, const char *);
-       void           *(*dlvsym)(void *, const char *, const char *);
        char           *(*dlerror)(void);
        int             (*dlclose)(void *);
        int             (*dladdr)(const void *, Dl_info *);