Fix tool build on Windows.

C++ doesn't allow implicit void* casts.

Change-Id: I50a2ab3fce6a38470b4e8216bd461ba2cd2c2215
Reviewed-on: https://boringssl-review.googlesource.com/2971
Reviewed-by: Adam Langley <agl@google.com>

1 files changed, 7 insertions, 1 deletions

diff --git a/tool/speed.cc b/tool/speed.cc
index 6bc74bef..cfffcb05 100644
--- a/tool/speed.cc
+++ b/tool/speed.cc
@@ -170,7 +170,13 @@ struct free_functor {
 };
 
 #if defined(OPENSSL_WINDOWS)
-#define AllocAligned malloc
+uint8_t *AllocAligned(size_t size) {
+  void *ptr = malloc(size);
+  if (ptr == NULL) {
+    abort();
+  }
+  return static_cast<uint8_t*>(ptr);
+}
 #else
 uint8_t *AllocAligned(size_t size) {
   void *ptr;