initial import from Debian

version: 14.3.0-5
commit: bee30ab0fff2fd6af94c62376c8aa4221bb831e0

debian/patches/gcc-auto-build.diff

@@ -0,0 +1,13 @@
+# DP: Fix cross building a native compiler.
+
+--- a/src/gcc/configure.ac
++++ b/src/gcc/configure.ac
+@@ -2163,7 +2163,7 @@ else
+ 	# Clearing GMPINC is necessary to prevent host headers being
+ 	# used by the build compiler.  Defining GENERATOR_FILE stops
+ 	# system.h from including gmp.h.
+-	CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
++	CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD} -DGENERATOR_FILE" \
+ 	CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
+ 	LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
+ 	GMPINC="" CPPFLAGS="${CPPFLAGS_FOR_BUILD} -DGENERATOR_FILE" \