Author: kib
Date: Wed May 20 15:37:15 2015
New Revision: 283153
URL: https://svnweb.freebsd.org/changeset/base/283153
Log:
Remove the write-only variable phent. We currently do not check the
size of the program header's entries.
Reported by: adrian (by using gcc 4.9)
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Modified:
head/lib/libc/gen/dlfcn.c
Modified: head/lib/libc/gen/dlfcn.c
==============================================================================
--- head/lib/libc/gen/dlfcn.c Wed May 20 13:05:33 2015 (r283152)
+++ head/lib/libc/gen/dlfcn.c Wed May 20 15:37:15 2015 (r283153)
@@ -149,10 +149,8 @@ static void
dl_init_phdr_info(void)
{
Elf_Auxinfo *auxp;
- size_t phent;
unsigned int i;
- phent = 0;
for (auxp = __elf_aux_vector; auxp->a_type != AT_NULL; auxp++) {
switch (auxp->a_type) {
case AT_BASE:
@@ -165,9 +163,6 @@ dl_init_phdr_info(void)
phdr_info.dlpi_phdr =
(const Elf_Phdr *)auxp->a_un.a_ptr;
break;
- case AT_PHENT:
- phent = auxp->a_un.a_val;
- break;
case AT_PHNUM:
phdr_info.dlpi_phnum = (Elf_Half)auxp->a_un.a_val;
break;
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