buildd log scanner -- issues in package gcc-11-cross -- Debian Quality Assurance

Issues found in current buildd logs for gcc-11-cross:

W compiler-flags-hidden 1 (of 5030) hidden (ppc64)
W compiler-flags-hidden 6 (of 42482) hidden (amd64)
W compiler-flags-hidden 6 (of 42722) hidden (i386)
W compiler-flags-hidden 6 (of 47564) hidden (ppc64el)
W compiler-flags-hidden 6 (of 47728) hidden (arm64)
W compiler-flags-hidden 7 (of 53073) hidden (x32)
W dpkg-buildflags-missing CPPFLAGS 545 (of 39171), CFLAGS 34015 (of 34015), CXXFLAGS 5898 (of 5898), LDFLAGS 1407 (of 2045) missing (amd64)
W dpkg-buildflags-missing CPPFLAGS 545 (of 44292), CFLAGS 38177 (of 38177), CXXFLAGS 6956 (of 6956), LDFLAGS 1454 (of 2094) missing (arm64)
W dpkg-buildflags-missing CPPFLAGS 548 (of 44243), CFLAGS 37963 (of 37963), CXXFLAGS 6936 (of 6936), LDFLAGS 1444 (of 2091) missing (ppc64el)
W dpkg-buildflags-missing CPPFLAGS 562 (of 39390), CFLAGS 34168 (of 34168), CXXFLAGS 5977 (of 5977), LDFLAGS 1411 (of 2055) missing (i386)
W dpkg-buildflags-missing CPPFLAGS 565 (of 48976), CFLAGS 42013 (of 42013), CXXFLAGS 7962 (of 7962), LDFLAGS 2345 (of 2474) missing (x32)
W dpkg-buildflags-missing CPPFLAGS 566 (of 4508), CFLAGS 3883 (of 3883), CXXFLAGS 767 (of 767), LDFLAGS 304 (of 316) missing (ppc64)
W implicit-declaration ../../src/gcc/m2/mc-boot/GRTExceptions.c:488 (amd64, arm64, i386, ppc64, ppc64el, x32)
W implicit-declaration m2/gm2-pg-boot/GRTExceptions.c:488 (amd64, arm64, i386, ppc64, ppc64el, x32)
W implicit-declaration m2/gm2-pge-boot/GRTExceptions.c:488 (amd64, arm64, i386, ppc64, ppc64el, x32)
W implicit-declaration m2/gm2-ppg-boot/GRTExceptions.c:488 (amd64, arm64, i386, ppc64, ppc64el, x32)

Found 16 issues.

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