From 6e8633c734d9ed273f84c6ed0a15f53c66fe98fc Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Mon, 30 Jul 2012 21:19:44 +0200
Subject: configure: remove checks for malloc.h and alloca()

Including <malloc.h>, especially if all you want is malloc(), has no
legitimate uses (on sane platforms at least). Remove the check for it,
and remove all uses in the code.

Remove unused check for alloca().
---
 configure | 29 -----------------------------
 1 file changed, 29 deletions(-)

(limited to 'configure')

diff --git a/configure b/configure
index b1f288be64..0b7d3690f7 100755
--- a/configure
+++ b/configure
@@ -1713,29 +1713,6 @@ if test "$_inttypes" = no ; then
 fi
 
 
-echocheck "malloc.h"
-_malloc=no
-header_check malloc.h && _malloc=yes
-if test "$_malloc" = yes ; then
-  def_malloc_h='#define HAVE_MALLOC_H 1'
-else
-  def_malloc_h='#define HAVE_MALLOC_H 0'
-fi
-echores "$_malloc"
-
-
-
-echocheck "alloca.h"
-_alloca=no
-statement_check alloca.h 'alloca(0)' && _alloca=yes
-if cc_check ; then
-  def_alloca_h='#define HAVE_ALLOCA_H 1'
-else
-  def_alloca_h='#undef HAVE_ALLOCA_H'
-fi
-echores "$_alloca"
-
-
 echocheck "mman.h"
 _mman=no
 statement_check sys/mman.h 'mmap(0, 0, 0, 0, 0, 0)' && _mman=yes
@@ -3074,10 +3051,6 @@ fi
 echores "$_openal"
 
 echocheck "ALSA audio"
-if test "$_alloca" != yes ; then
-  _alsa=no
-  res_comment="alloca missing"
-fi
 if test "$_alsa" = auto ; then
     _alsa=no
     if pkg_config_add "alsa >= 1.0.9" ; then
@@ -4346,8 +4319,6 @@ $def_dvdcss
 
 
 /* system headers */
-$def_alloca_h
-$def_malloc_h
 $def_mman_h
 $def_mman_has_map_failed
 $def_soundcard_h
-- 
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