[syslinux:elflink] elflink: Delete obsolete constructor code

[syslinux-bot for Matt Fleming]

Commit-ID:  93de366630a82496c6afeda1b1a68b83264987f6
Gitweb:     http://www.syslinux.org/commit/93de366630a82496c6afeda1b1a68b83264987f6
Author:     Matt Fleming <matt.fleming at intel.com>
AuthorDate: Tue, 3 Apr 2012 16:07:09 +0100
Committer:  Matt Fleming <matt.fleming at intel.com>
CommitDate: Tue, 17 Apr 2012 11:23:41 +0100

elflink: Delete obsolete constructor code

Since commit 8e0ed96bff75 ("elf: Support __constructor and
__destructor") the code for looping over ctors in ldlinux has been
unnecessary. Delete since this is all now handled in the core module
loading code.

This also gets rid of the following build warning,

elflink/load_env32.c: At top level:
elflink/load_env32.c:28:15: warning: array ‘__ctors_start’ assumed to have one element
elflink/load_env32.c:28:32: warning: array ‘__ctors_end’ assumed to have one element

Signed-off-by: Matt Fleming <matt.fleming at intel.com>

---
 core/elflink/load_env32.c |   13 -------------
 1 files changed, 0 insertions(+), 13 deletions(-)

diff --git a/core/elflink/load_env32.c b/core/elflink/load_env32.c
index 28bc70c..51929c8 100644
--- a/core/elflink/load_env32.c
+++ b/core/elflink/load_env32.c
@@ -24,9 +24,6 @@
 
 #define LDLINUX	"ldlinux.c32"
 
-typedef void (*constructor_t) (void);
-constructor_t __ctors_start[], __ctors_end[];
-
 extern char __dynstr_start[];
 extern char __dynstr_len[], __dynsym_len[];
 extern char __dynsym_start[];
@@ -62,15 +59,6 @@ void init_module_subsystem(struct elf_module *module)
     list_add(&module->list, &modules_head);
 }
 
-/* call_constr: initializes sme things related */
-static void call_constr(void)
-{
-	constructor_t *p;
-
-	for (p = __ctors_start; p < __ctors_end; p++)
-		(*p) ();
-}
-
 int start_ldlinux(char **argv)
 {
 	int rv;
@@ -138,7 +126,6 @@ void load_env32(com32sys_t * regs)
 	};
 
 	dprintf("Starting 32 bit elf module subsystem...\n");
-	call_constr();
 
 	PATH = malloc(strlen(PATH_DEFAULT) + 1);
 	if (!PATH) {