buildd log scanner -- issues in package gcc-10-cross -- Debian Quality Assurance

Issues found in current buildd logs for gcc-10-cross:

W compiler-flags-hidden 1 (of 4918) hidden (ppc64)
W compiler-flags-hidden 4 (of 46778) hidden (ppc64el)
W compiler-flags-hidden 5 (of 47185) hidden (arm64)
W compiler-flags-hidden 6 (of 42271) hidden (i386)
W compiler-flags-hidden 6 (of 42298) hidden (amd64)
W compiler-flags-hidden 7 (of 52477) hidden (x32)
W dpkg-buildflags-missing CPPFLAGS 531 (of 43384), CFLAGS 37493 (of 37493), CXXFLAGS 6631 (of 6631), LDFLAGS 1447 (of 2086) missing (ppc64el)
W dpkg-buildflags-missing CPPFLAGS 532 (of 43759), CFLAGS 38000 (of 38000), CXXFLAGS 6608 (of 6608), LDFLAGS 1449 (of 2082) missing (arm64)
W dpkg-buildflags-missing CPPFLAGS 541 (of 38873), CFLAGS 34083 (of 34083), CXXFLAGS 5635 (of 5635), LDFLAGS 1418 (of 2063) missing (amd64)
W dpkg-buildflags-missing CPPFLAGS 555 (of 48534), CFLAGS 41940 (of 41940), CXXFLAGS 7554 (of 7554), LDFLAGS 1689 (of 2374) missing (x32)
W dpkg-buildflags-missing CPPFLAGS 556 (of 38922), CFLAGS 34115 (of 34115), CXXFLAGS 5663 (of 5663), LDFLAGS 1412 (of 1979) missing (i386)
W dpkg-buildflags-missing CPPFLAGS 563 (of 4402), CFLAGS 3835 (of 3835), CXXFLAGS 706 (of 706), LDFLAGS 216 (of 316) missing (ppc64)
W implicit-declaration ../../../../src/libgm2/libm2iso/RTco.c:123 (amd64, arm64, i386, ppc64, ppc64el, x32)
W implicit-declaration ../../src/gcc/m2/mc-boot/GRTExceptions.c:475 (amd64, arm64, i386, ppc64, ppc64el, x32)
W implicit-declaration m2/gm2-pg-boot/GRTExceptions.c:480 (amd64, arm64, i386, ppc64, ppc64el, x32)
W implicit-declaration m2/gm2-pge-boot/GRTExceptions.c:480 (amd64, arm64, i386, ppc64, ppc64el, x32)
W implicit-declaration m2/gm2-ppg-boot/GRTExceptions.c:480 (amd64, arm64, i386, ppc64, ppc64el, x32)

Found 17 issues.

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