Add possible workaround for FAQ 16, from Adam Spragg.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2165 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/FAQ.txt b/FAQ.txt
index 93105d0..61df533 100644
--- a/FAQ.txt
+++ b/FAQ.txt
@@ -340,7 +340,8 @@
A16. It's probably a bug in 'make'. Some, but not all, instances of
version 3.79.1 have this bug, see
www.mail-archive.com/bug-make@gnu.org/msg01658.html. Try upgrading to a
- more recent version of 'make'.
+ more recent version of 'make'. Alternatively, we have heard that
+ unsetting the CFLAGS environment variable avoids the problem.
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