Fix build using the buildit script

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@290727 91177308-0d34-0410-b5e6-96231b3b80d8
2016-12-29 22:42:45 +00:00
parent 152e5e61a1
commit ae3128f268
1 changed files with 1 additions and 1 deletions
--- a/lib/buildit
+++ b/lib/buildit
@@ -41,7 +41,7 @@ then
 fi

 EXTRA_FLAGS="-nostdinc++ -std=${CXX_LANG} -fstrict-aliasing -Wall -Wextra -Wshadow -Wconversion \
-             -Wstrict-aliasing=2 -Wstrict-overflow=4 "
+             -Wstrict-aliasing=2 -Wstrict-overflow=4 -D_LIBCPP_BUILDING_LIBRARY "

 case $TRIPLE in
  *-apple-*)