build

build: remove -Wno-pointer-sign and fix resulting warnings #17352

Job	Run time
linux-fuzz	1m 32s
win32 (x86_64-pc-windows-msvc, x64, windows-2025-vs2026)	22m 49s
msys2 (clang64, windows-2025-vs2026, true)	4m 1s
freebsd	4m 34s
linux (clang, clang++, lld, -Db_lto=true -Db_lto_mode=thin)	1m 6s
linux-ffmpeg-6-1	1m 10s
msys2 (ucrt64, windows-2025-vs2026)	4m 23s
openbsd	7m 36s
mingw (x86_64, wine64)	6m 1s
win32 (aarch64-pc-windows-msvc, arm64, windows-11-arm)	19m 9s
macos (macos-26, test, -target arm64-apple-macosx10.15, 10.15)	3m 33s
linux (gcc, g++, -Db_ndebug=true)	1m 14s
mingw (i686, wine32)	4m 44s
msys2 (clang64, windows-2025-vs2026, uninitialized)	3m 52s
macos (macos-14, arm, Xcode_15.0)	2m 32s
msys2 (mingw64, windows-2025-vs2026)	4m 36s
macos (macos-15, arm)	3m 15s
macos (macos-26, arm)	2m 36s
msys2 (clang64, windows-2025-vs2026, pattern)	3m 55s
msys2 (clang64, windows-2025-vs2026, zero)	3m 47s
msys2 (clangarm64, windows-11-arm)	6m 14s
macos (macos-15-intel)	3m 34s
Publish git release	0s
	1h 56m 13s

Provide feedback