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-rw-r--r--src/H5Fsuper_cache.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/H5Fsuper_cache.c b/src/H5Fsuper_cache.c
index ecb98ed..b5e4255 100644
--- a/src/H5Fsuper_cache.c
+++ b/src/H5Fsuper_cache.c
@@ -349,7 +349,11 @@ H5F__cache_superblock_get_final_load_size(const void *_image, size_t image_len,
{
const uint8_t *image = _image; /* Pointer into raw data buffer */
H5F_superblock_cache_ud_t *udata = (H5F_superblock_cache_ud_t *)_udata; /* User data */
- H5F_super_t sblock; /* Temporary file superblock */
+ /* Temporary file superblock, initialized because GCC 5.5 does not
+ * realize that H5F__superblock_prefix_decode() initializes it.
+ * TBD condition on compiler version.
+ */
+ H5F_super_t sblock = {.super_vers = 0, .sizeof_addr = 0, .sizeof_size = 0};
htri_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_STATIC