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Quiet some more maybe-uninitialized warnings---each is a false positive,

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*sigh*.  This is more code that may not compile with VS2010, *sigh
sigh*.
This commit is contained in:
David Young 2019-11-22 15:31:00 -06:00
parent 6d5ec83fc3
commit edd5297143
3 changed files with 16 additions and 3 deletions
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6
src/H5Fsuper_cache.c
View File

@ -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

7
src/H5HFcache.c
View File

@ -406,7 +406,12 @@ static herr_t
H5HF__cache_hdr_get_final_load_size(const void *_image, size_t image_len,
void *_udata, size_t *actual_len)
{
H5HF_hdr_t hdr; /* Temporary fractal heap header */
/* Temporary fractal heap header, initialized because GCC 5.5 does
* not realize that the H5HF__hdr_prefix_decode() call is sufficient
* to initialize. GCC 8 is clever enough to see that the variable
* is initialized. TBD condition on compiler version.
*/
H5HF_hdr_t hdr = {.filter_len = 0};
const uint8_t *image = (const uint8_t *)_image; /* Pointer into into supplied image */
H5HF_hdr_cache_ud_t *udata = (H5HF_hdr_cache_ud_t *)_udata; /* User data for callback */
herr_t ret_value = SUCCEED; /* Return value */

6
src/H5HGcache.c
View File

@ -205,7 +205,11 @@ static herr_t
H5HG__cache_heap_get_final_load_size(const void *image, size_t image_len,
void *udata, size_t *actual_len)
{
H5HG_heap_t heap; /* Global heap */
/* Global heap, initialized because GCC 5.5 cannot see that
* H5HG__hdr_deserialize() initializes. TBD condition on compiler
* version.
*/
H5HG_heap_t heap = {.size = 0};
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_STATIC