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[libpng16] Eliminated Intel icc/icl compiler warnings. The Intel (GCC derived)

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compiler issues slightly different warnings from those issued by the
current vesions of GCC. This eliminates those warnings by
adding/removing casts and small code rewrites.
This commit is contained in:
John Bowler
2012-01-25 07:47:44 -06:00
committed by Glenn Randers-Pehrson
parent 9c7f99c9cb
commit 8fb6c6a9b3
9 changed files with 125 additions and 104 deletions
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20
pngtest.c
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@@ -89,8 +89,6 @@ static char tIME_string[PNG_tIME_STRING_LENGTH] = "tIME chunk is not present";
static int verbose = 0;
static int strict = 0;
int test_one_file PNGARG((PNG_CONST char *inname, PNG_CONST char *outname));
#ifdef __TURBOC__
#include <mem.h>
#endif
@@ -109,9 +107,7 @@ static int status_pass = 1;
static int status_dots_requested = 0;
static int status_dots = 1;
void PNGCBAPI
read_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass);
void PNGCBAPI
static void PNGCBAPI
read_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
{
if (png_ptr == NULL || row_number > PNG_UINT_31_MAX)
@@ -135,9 +131,7 @@ read_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
fprintf(stdout, "r");
}
void PNGCBAPI
write_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass);
void PNGCBAPI
static void PNGCBAPI
write_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
{
if (png_ptr == NULL || row_number > PNG_UINT_31_MAX || pass > 7)
@@ -153,9 +147,7 @@ write_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
* 5 in case illegal filter values are present.)
*/
static png_uint_32 filters_used[256];
void PNGCBAPI
count_filters(png_structp png_ptr, png_row_infop row_info, png_bytep data);
void PNGCBAPI
static void PNGCBAPI
count_filters(png_structp png_ptr, png_row_infop row_info, png_bytep data)
{
if (png_ptr != NULL && row_info != NULL)
@@ -170,9 +162,7 @@ count_filters(png_structp png_ptr, png_row_infop row_info, png_bytep data)
static png_uint_32 zero_samples;
void PNGCBAPI
count_zero_samples(png_structp png_ptr, png_row_infop row_info, png_bytep data);
void PNGCBAPI
static void PNGCBAPI
count_zero_samples(png_structp png_ptr, png_row_infop row_info, png_bytep data)
{
png_bytep dp = data;
@@ -636,7 +626,7 @@ static int PNGCBAPI read_user_chunk_callback(png_struct *png_ptr,
/* END of code to demonstrate user chunk support */
/* Test one file */
int
static int
test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
{
static png_FILE_p fpin;