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-rw-r--r--perform/chunk.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/perform/chunk.c b/perform/chunk.c
index 71d3903..4f3b1cb 100644
--- a/perform/chunk.c
+++ b/perform/chunk.c
@@ -165,7 +165,7 @@ static double
test_rowmaj (int op, size_t cache_size, size_t io_size)
{
hid_t file, dset, mem_space, file_space;
- signed char *buf = calloc (1, SQUARE(io_size));
+ signed char *buf = calloc (1, (size_t)(SQUARE(io_size)));
hsize_t i, j, hs_size[2];
hssize_t hs_offset[2];
#ifdef H5_WANT_H5_V1_4_COMPAT
@@ -248,7 +248,7 @@ test_diag (int op, size_t cache_size, size_t io_size, size_t offset)
hsize_t i, hs_size[2];
hsize_t nio = 0;
hssize_t hs_offset[2];
- signed char *buf = calloc (1, SQUARE (io_size));
+ signed char *buf = calloc (1, (size_t)(SQUARE (io_size)));
#ifdef H5_WANT_H5_V1_4_COMPAT
int mdc_nelmts, rdcc_nelmts;
#else /* H5_WANT_H5_V1_4_COMPAT */