Fail compilation on mingw

[shinchiro]

For some reason, compiling with i686-w64-mingw32-gcc failed. But it works fine with x86_64-w64-mingw32-gcc. Not sure if the problem came from gcc itself or libplacebo.

Using gcc 10-20210313 snapshot

Log

ninja: Entering directory `/home/anon/build32/packages/libplacebo-prefix/src/libplacebo-build'
[1/3] Compiling C object src/libplacebo.a.p/spirv_shaderc.c.obj
[2/3] Compiling C object src/libplacebo.a.p/vulkan_gpu.c.obj
FAILED: src/libplacebo.a.p/vulkan_gpu.c.obj
/home/anon/build32/install/bin/i686-w64-mingw32-gcc -Isrc/libplacebo.a.p -Isrc -I../libplacebo/src -I../libplacebo/src/include -I../libplacebo/src/include/dummy -I/home/anon/build32/install/mingw/include -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Wextra -std=c99 -O3 -Wundef -Wshadow -Wparentheses -Wpointer-arith -D_ISOC99_SOURCE -D_GNU_SOURCE -D_XOPEN_SOURCE=700 -U__STRICT_ANSI__ -fvisibility=hidden -Wmissing-prototypes -Wno-pointer-sign -Wno-sign-compare -Wno-unused-parameter -Wno-missing-field-initializers -Wno-type-limits -Werror=implicit-function-declaration -Werror=incompatible-pointer-types -pthread -MD -MQ src/libplacebo.a.p/vulkan_gpu.c.obj -MF src/libplacebo.a.p/vulkan_gpu.c.obj.d -o src/libplacebo.a.p/vulkan_gpu.c.obj -c ../libplacebo/src/vulkan/gpu.c
../libplacebo/src/vulkan/gpu.c: In function 'vk_pass_run':
../libplacebo/src/vulkan/gpu.c:3232:34: error: passing argument 5 of 'vk->CmdBindVertexBuffers' from incompatible pointer type [-Werror=incompatible-pointer-types]
3232 | &(size_t){vert_vk->mem.offset + params->buf_offset});
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| |
| size_t * {aka unsigned int *}
../libplacebo/src/vulkan/gpu.c:3232:34: note: expected 'const VkDeviceSize *' {aka 'const long long unsigned int *'} but argument is of type 'size_t *' {aka 'unsigned int *'}
cc1: some warnings being treated as errors
ninja: build stopped: subcommand failed.