fix a runtime error for alignment

*** TESTING C bb_nonblocking for when requests are > buffer size ------ src/drivers/ncbbio/ncbbio_log.c:260:62: runtime error: store to misaligned address 0x5588acc4d982 for type 'int', which requires 4 byte alignment
Parallel-NetCDF · Dec 6, 2023 · 8273a15 · 8273a15
1 parent 07ff7b1
commit 8273a15
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/drivers/ncbbio/ncbbio_log.c b/src/drivers/ncbbio/ncbbio_log.c
@@ -256,8 +256,9 @@ int ncbbio_log_create(NC_bb* ncbbp,
     headerp->entry_begin = ncbbp->metadata.nused;
     headerp->basenamelen = strlen(basename);
 
-    /* Process anme */
-    *(int*)((char*)headerp->basename + headerp->basenamelen + 1) = procname_len;
+    /* Process name */
+    memcpy((char*)headerp->basename + headerp->basenamelen + 1,
+           &procname_len, sizeof(int));
     strncpy((char*)headerp->basename + headerp->basenamelen + 5,
             procname, procname_len + 1);