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Fix warnings

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This change fixes Cosmopolitan so it has fewer opinions about compiler
warnings. The whole repository had to be cleaned up to be buildable in
-Werror -Wall mode. This lets us benefit from things like strict const
checking. Some actual bugs might have been caught too.
This commit is contained in:
Justine Tunney 2023-09-01 20:49:13 -07:00
parent e2b3c3618e
commit 0d748ad58e
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GPG key ID: BE714B4575D6E328
571 changed files with 1306 additions and 1888 deletions
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13
third_party/stb/stb_image_write_png.c vendored
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@ -170,12 +170,13 @@ forceinline unsigned char stbiw__paeth(int a, int b, int c) {
}
// @OPTIMIZE: provide an option that always forces left-predict or paeth predict
static void stbiw__encode_png_line(unsigned char *pixels, int stride_bytes,
int width, int height, int y, int n,
int filter_type, signed char *line_buffer) {
const int mapping[] = {0, 1, 2, 3, 4};
const int firstmap[] = {0, 1, 0, 5, 6};
unsigned char *z;
static void stbiw__encode_png_line(const unsigned char *pixels,
int stride_bytes, int width, int height,
int y, int n, int filter_type,
signed char *line_buffer) {
int mapping[] = {0, 1, 2, 3, 4};
int firstmap[] = {0, 1, 0, 5, 6};
const unsigned char *z;
int *mymap, i, type, signed_stride;
mymap = (y != 0) ? mapping : firstmap;