[src/trunk]: src/external/bsd/libelf/dist remove some set-but unused variables.

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

details:   https://anonhg.NetBSD.org/src/rev/72fa788e4c35
branches:  trunk
changeset: 790604:72fa788e4c35
user:      mrg <mrg%NetBSD.org@localhost>
date:      Fri Oct 18 08:04:47 2013 +0000

description:
remove some set-but unused variables.

diffstat:

 external/bsd/libelf/dist/elf_update.c  |  6 ++----
 external/bsd/libelf/dist/libelf_phdr.c |  6 ++----
 2 files changed, 4 insertions(+), 8 deletions(-)

diffs (63 lines):

diff -r a53ad5cc1338 -r 72fa788e4c35 external/bsd/libelf/dist/elf_update.c
--- a/external/bsd/libelf/dist/elf_update.c     Fri Oct 18 08:03:48 2013 +0000
+++ b/external/bsd/libelf/dist/elf_update.c     Fri Oct 18 08:04:47 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: elf_update.c,v 1.4 2010/02/22 10:48:32 darran Exp $    */
+/*     $NetBSD: elf_update.c,v 1.5 2013/10/18 08:04:47 mrg Exp $       */
 
 /*-
  * Copyright (c) 2006-2008 Joseph Koshy
@@ -357,7 +357,7 @@
 static off_t
 _libelf_resync_elf(Elf *e)
 {
-       int ec, eh_class, eh_type;
+       int ec, eh_class;
        unsigned int eh_byteorder, eh_version;
        size_t align, fsz;
        size_t phnum, shnum;
@@ -386,14 +386,12 @@
                eh_class     = eh32->e_ident[EI_CLASS];
                phoff        = (uint64_t) eh32->e_phoff;
                shoff        = (uint64_t) eh32->e_shoff;
-               eh_type      = eh32->e_type;
                eh_version   = eh32->e_version;
        } else {
                eh_byteorder = eh64->e_ident[EI_DATA];
                eh_class     = eh64->e_ident[EI_CLASS];
                phoff        = eh64->e_phoff;
                shoff        = eh64->e_shoff;
-               eh_type      = eh64->e_type;
                eh_version   = eh64->e_version;
        }
 
diff -r a53ad5cc1338 -r 72fa788e4c35 external/bsd/libelf/dist/libelf_phdr.c
--- a/external/bsd/libelf/dist/libelf_phdr.c    Fri Oct 18 08:03:48 2013 +0000
+++ b/external/bsd/libelf/dist/libelf_phdr.c    Fri Oct 18 08:04:47 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: libelf_phdr.c,v 1.4 2010/02/22 10:48:33 darran Exp $   */
+/*     $NetBSD: libelf_phdr.c,v 1.5 2013/10/18 08:04:47 mrg Exp $      */
 
 /*-
  * Copyright (c) 2006 Joseph Koshy
@@ -45,7 +45,7 @@
 void *
 _libelf_getphdr(Elf *e, int ec)
 {
-       size_t phnum, phentsize;
+       size_t phnum;
        size_t fsz, msz;
        uint64_t phoff;
        Elf32_Ehdr *eh32;
@@ -76,11 +76,9 @@
 
        if (ec == ELFCLASS32) {
                eh32      = (Elf32_Ehdr *) ehdr;
-               phentsize = eh32->e_phentsize;
                phoff     = (uint64_t) eh32->e_phoff;
        } else {
                eh64      = (Elf64_Ehdr *) ehdr;
-               phentsize = eh64->e_phentsize;
                phoff     = (uint64_t) eh64->e_phoff;
        }