buildd log scanner -- issues in package mplayer -- Debian Quality Assurance

Issues found in current buildd logs for mplayer:

I pointer-cast-size-mismatch libmpcodecs/dec_video.c:109 (alpha, amd64, arm64, mips64el, ppc64, ppc64el, riscv64, s390x, sparc64)
W dpkg-buildflags-missing CPPFLAGS 2 (of 765), CFLAGS 2 (of 765) missing (hppa)
W dpkg-buildflags-missing CPPFLAGS 2 (of 765), CFLAGS 2 (of 765), LDFLAGS 2 (of 5) missing (arm64, armel, armhf, mips64el, mipsel, riscv64, s390x, sparc64, x32)
W dpkg-buildflags-missing CPPFLAGS 2 (of 801), CFLAGS 2 (of 801), LDFLAGS 2 (of 5) missing (alpha, powerpc, ppc64, ppc64el)
W dpkg-buildflags-missing CPPFLAGS 2 (of 804), CFLAGS 802 (of 802), LDFLAGS 5 (of 5) missing (hurd-i386)
W dpkg-buildflags-missing CPPFLAGS 2 (of 811), CFLAGS 2 (of 811), LDFLAGS 2 (of 5) missing (amd64)
W dpkg-buildflags-missing CPPFLAGS 2 (of 890), CFLAGS 2 (of 888), LDFLAGS 2 (of 5) missing (i386)
W implicit-declaration /tmp/mplayer-configure--4129562/tmp.c:5 (alpha)
W implicit-declaration /tmp/mplayer-configure--4136034/tmp.c:5 (alpha)
W pointer-from-integer libmpcodecs/vd_ffmpeg.c:742 (alpha, amd64, arm64, armel, armhf, hppa, hurd-i386, i386, mips64el, mipsel, powerpc, ppc64, ppc64el, riscv64, s390x, sparc64, x32)
W pointer-from-integer libmpcodecs/ve_lavc.c:430 (alpha, amd64, arm64, armel, armhf, hppa, hurd-i386, i386, mips64el, mipsel, powerpc, ppc64, ppc64el, riscv64, s390x, sparc64, x32)
W pointer-from-integer loader/ext.c:447 (hurd-i386, i386)
W pointer-from-integer loader/win32.c:2030 (hurd-i386, i386)

Found 13 issues.

Scanned logs (date is the date the log was generated, not the date it was scanned):