aboutsummaryrefslogtreecommitdiff
path: root/src/test/fuzz/multiplication_overflow.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/test/fuzz/multiplication_overflow.cpp')
-rw-r--r--src/test/fuzz/multiplication_overflow.cpp12
1 files changed, 8 insertions, 4 deletions
diff --git a/src/test/fuzz/multiplication_overflow.cpp b/src/test/fuzz/multiplication_overflow.cpp
index fbe4d061bf..e45ed503f0 100644
--- a/src/test/fuzz/multiplication_overflow.cpp
+++ b/src/test/fuzz/multiplication_overflow.cpp
@@ -2,10 +2,6 @@
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
-#if defined(HAVE_CONFIG_H)
-#include <config/bitcoin-config.h>
-#endif
-
#include <test/fuzz/FuzzedDataProvider.h>
#include <test/fuzz/fuzz.h>
#include <test/fuzz/util.h>
@@ -14,6 +10,14 @@
#include <string>
#include <vector>
+#if defined(__has_builtin)
+#if __has_builtin(__builtin_mul_overflow)
+#define HAVE_BUILTIN_MUL_OVERFLOW
+#endif
+#elif defined(__GNUC__)
+#define HAVE_BUILTIN_MUL_OVERFLOW
+#endif
+
namespace {
template <typename T>
void TestMultiplicationOverflow(FuzzedDataProvider& fuzzed_data_provider)