src/_imaging.c: In function ‘_set_blocks_max’:
src/_imaging.c:3743:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
3743 | else if ( blocks_max > SIZE_MAX/sizeof(ImagingDefaultArena.blocks_pool[0])) {
| ^
src/path.c: In function ‘alloc_array’:
src/path.c:59:15: warning: comparison of integer expressions of different signedness: ‘Py_ssize_t’ {aka ‘long int’} and ‘long unsigned int’ [-Wsign-compare]
59 | if (count > (SIZE_MAX / (2 * sizeof(double))) - 1 ) {
| ^
src/libImaging/Resample.c: In function ‘precompute_coeffs’:
src/libImaging/Resample.c:200:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
200 | if (outSize > INT_MAX / (ksize * sizeof(double))) {
| ^
src/libImaging/Draw.c: In function ‘allocate’:
src/libImaging/Draw.c:1065:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
1065 | if (outline->size > INT_MAX / sizeof(Edge)) {
| ^
src/libImaging/GetBBox.c: In function ‘ImagingGetExtrema’:
src/libImaging/GetBBox.c:189:25: warning: pointer targets in assignment from ‘char *’ to ‘unsigned char *’ differ in signedness [-Wpointer-sign]
189 | pixel = im->image[y] + x * sizeof(v);
| ^
src/libImaging/JpegEncode.c: In function ‘ImagingJpegEncode’:
src/libImaging/JpegEncode.c:248:37: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
248 | if (context->rawExifLen + 5 > context->destination.pub.free_in_buffer){
| ^
src/libImaging/RankFilter.c: In function ‘ImagingRankFilter’:
src/libImaging/RankFilter.c:65:14: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
65 | size > INT_MAX / (size * sizeof(FLOAT32))) {
| ^
src/libImaging/TiffDecode.c: In function ‘ImagingLibTiffDecode’:
src/libImaging/TiffDecode.c:386:33: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
386 | for (y = state->yoff; y < state->ysize; y += tile_length) {
| ^
src/libImaging/TiffDecode.c:387:37: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
387 | for (x = state->xoff; x < state->xsize; x += tile_width) {
| ^
In file included from src/libImaging/TiffDecode.c:21:
src/libImaging/TiffDecode.h:23:23: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
23 | #define min(x,y) (( x > y ) ? y : x )
| ^
src/libImaging/TiffDecode.c:471:45: note: in expansion of macro ‘min’
471 | for (strip_row = 0; strip_row < min(rows_per_strip, state->ysize - state->y); strip_row++) {
| ^~~
src/libImaging/TiffDecode.c:471:65: warning: operand of ‘?:’ changes signedness from ‘int’ to ‘unsigned int’ due to unsignedness of other operand [-Wsign-compare]
471 | for (strip_row = 0; strip_row < min(rows_per_strip, state->ysize - state->y); strip_row++) {
| ^~~~~~~~~~~~~~~~~~~~~~~
src/libImaging/TiffDecode.h:23:31: note: in definition of macro ‘min’
23 | #define min(x,y) (( x > y ) ? y : x )
| ^
src/libImaging/Jpeg2KDecode.c: In function ‘j2k_decode_entry’:
src/libImaging/Jpeg2KDecode.c:714:29: warning: comparison of integer expressions of different signedness: ‘OPJ_INT32’ {aka ‘int’} and ‘OPJ_UINT32’ {aka ‘unsigned int’} [-Wsign-compare]
714 | || tile_info.x0 < image->x0
| ^
src/libImaging/Jpeg2KDecode.c:715:29: warning: comparison of integer expressions of different signedness: ‘OPJ_INT32’ {aka ‘int’} and ‘OPJ_UINT32’ {aka ‘unsigned int’} [-Wsign-compare]
715 | || tile_info.y0 < image->y0
| ^
src/libImaging/Jpeg2KDecode.c:716:41: warning: comparison of integer expressions of different signedness: ‘OPJ_UINT32’ {aka ‘unsigned int’} and ‘int’ [-Wsign-compare]
716 | || tile_info.x1 - image->x0 > im->xsize
| ^
src/libImaging/Jpeg2KDecode.c:717:41: warning: comparison of integer expressions of different signedness: ‘OPJ_UINT32’ {aka ‘unsigned int’} and ‘int’ [-Wsign-compare]
717 | || tile_info.y1 - image->y0 > im->ysize) {
| ^
src/libImaging/Jpeg2KEncode.c: In function ‘j2k_write’:
src/libImaging/Jpeg2KEncode.c:57:21: warning: operand of ‘?:’ changes signedness from ‘int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
57 | return result ? result : (OPJ_SIZE_T)-1;
| ^~~~~~
src/libImaging/Jpeg2KEncode.c: In function ‘j2k_encode_entry’:
src/libImaging/Jpeg2KEncode.c:400:21: warning: comparison of integer expressions of different signedness: ‘Py_ssize_t’ {aka ‘long int’} and ‘long unsigned int’ [-Wsign-compare]
400 | if (len > sizeof(params.tcp_rates) / sizeof(params.tcp_rates[0]))
| ^
src/libImaging/QuantPngQuant.c: In function ‘quantize_pngquant’:
src/libImaging/QuantPngQuant.c:81:19: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
81 | for (y = 0; y < height; y++) {
| ^
src/libImaging/QuantPngQuant.c:91:19: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
91 | for (i = 0; i < width * height; i++) {
| ^
