Remove WIN32, WIN64 and MINGW32 tentacles.

Also check for _LP64 rather than __arch64__ (the former being more reliable
than __LP64__ or __arch64__) to tell 64-bit int platforms apart from 32-bit
int platforms.

Loosely based upon a diff from Martijn van Duren on tech@

1 files changed, 1 insertions, 6 deletions

diff --git a/src/lib/libcrypto/bn/bn_exp.c b/src/lib/libcrypto/bn/bn_exp.c
index 2047e1cc3f..22ef643c02 100644
--- a/src/lib/libcrypto/bn/bn_exp.c
+++ b/src/lib/libcrypto/bn/bn_exp.c
@@ -114,12 +114,7 @@
 #include "bn_lcl.h"
 
 #include <stdlib.h>
-#ifdef _WIN32
-# include <malloc.h>
-# ifndef alloca
-#  define alloca _alloca
-# endif
-#elif defined(__GNUC__)
+#if defined(__GNUC__)
 # ifndef alloca
 #  define alloca(s) __builtin_alloca((s))
 # endif