Merge "Define sizeof long to be 8 bytes for aarch64"
diff --git a/include/curl/curlbuild.h b/include/curl/curlbuild.h
index 81f4a28..a1d5033 100644
--- a/include/curl/curlbuild.h
+++ b/include/curl/curlbuild.h
@@ -153,7 +153,11 @@
 #endif
 
 /* The size of `long', as computed by sizeof. */
+#ifdef __aarch64__
+#define CURL_SIZEOF_LONG 8
+#else
 #define CURL_SIZEOF_LONG 4
+#endif
 
 /* Integral data type used for curl_socklen_t. */
 #define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t