[patch] proposed patch

afl.patch (text/plain), 731 bytes, created by Nick Bowler on 2024-09-26 02:58:47 UTC

--- gentoo/app-forensics/aflplusplus/aflplusplus-4.08c-r1.ebuild
+++ gentoo-fixes/app-forensics/aflplusplus/aflplusplus-4.08c-r1.ebuild
@@ -67,7 +67,17 @@
 }
 
 mymake() {
-	emake \
+	# afl-fuzz spews garbage to stdout if the environment contains any
+	# variables whose name beginning with USE_ (including the underscore),
+	# regardless of their value (even if empty!).  The ebuild environment
+	# contains several such variables and the garbage that gets printed
+	# ends up in the generated man page.
+	#
+	# We can work around the problem by unsetting all these variables when
+	# running make.
+	local badvars=("${!USE_@}")
+
+	env ${badvars[@]/#/-u} emake \
 		CC="$(tc-getCC)" \
 		CXX="$(tc-getCXX)" \
 		CFLAGS_FLTO="" \