MDEV-14283 : Fix Solaris 10 build.

- introduce system check for posix_memalign (not available on Solaris 10)
- Disable dtrace probes, to fix weird link errors in mariabackup

1 files changed, 4 insertions, 1 deletions

diff --git a/storage/xtradb/buf/buf0buf.cc b/storage/xtradb/buf/buf0buf.cc
index 2ee2b2ba37f..80ff1c14a64 100644
--- a/storage/xtradb/buf/buf0buf.cc
+++ b/storage/xtradb/buf/buf0buf.cc
@@ -102,10 +102,13 @@ inline void* aligned_malloc(size_t size, size_t align) {
     void *result;
 #ifdef _MSC_VER
     result = _aligned_malloc(size, align);
-#else
+#elif defined (HAVE_POSIX_MEMALIGN)
     if(posix_memalign(&result, align, size)) {
 	    result = 0;
     }
+#else
+    /* Use unaligned malloc as fallback */
+    result = malloc(size);
 #endif
     return result;
 }