From 84662c01c901be4cfeee33bdde87e344faa6b1a5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?M=C3=A5ns=20Rullg=C3=A5rd?= <mans@mansr.com>
Date: Sun, 8 Jul 2007 15:56:31 +0000
Subject: [PATCH] undef forbidden names before we #define them in case they are
 macros in libc

Originally committed as revision 9545 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavutil/internal.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/libavutil/internal.h b/libavutil/internal.h
index 8ee8c8d56b..af32f56907 100644
--- a/libavutil/internal.h
+++ b/libavutil/internal.h
@@ -234,18 +234,30 @@ if((y)<(x)){\
 #endif
 
 /* avoid usage of various functions */
+#undef  malloc
 #define malloc please_use_av_malloc
+#undef  free
 #define free please_use_av_free
+#undef  realloc
 #define realloc please_use_av_realloc
+#undef  time
 #define time time_is_forbidden_due_to_security_issues
+#undef  rand
 #define rand rand_is_forbidden_due_to_state_trashing_use_av_random
+#undef  srand
 #define srand srand_is_forbidden_due_to_state_trashing_use_av_init_random
+#undef  random
 #define random random_is_forbidden_due_to_state_trashing_use_av_random
+#undef  sprintf
 #define sprintf sprintf_is_forbidden_due_to_security_issues_use_snprintf
+#undef  strcat
 #define strcat strcat_is_forbidden_due_to_security_issues_use_av_strlcat
+#undef  exit
 #define exit exit_is_forbidden
 #if !(defined(LIBAVFORMAT_BUILD) || defined(FRAMEHOOK_H))
+#undef  printf
 #define printf please_use_av_log
+#undef  fprintf
 #define fprintf please_use_av_log
 #endif