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-rw-r--r--src/build-data/cc/gcc.txt2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/build-data/cc/gcc.txt b/src/build-data/cc/gcc.txt
index f3babb394..ccbba33fa 100644
--- a/src/build-data/cc/gcc.txt
+++ b/src/build-data/cc/gcc.txt
@@ -11,7 +11,7 @@ add_lib_option -l
lang_flags "-D_REENTRANT -std=c++0x"
warning_flags "-W -Wall"
-maintainer_warning_flags "-Werror -Wall -Wextra -Wstrict-aliasing -Wstrict-overflow=5 -Wcast-align -Wmissing-declarations -Wpointer-arith -Wcast-qual -Wold-style-cast"
+maintainer_warning_flags "-Werror -Wall -Wextra -Wstrict-aliasing -Wstrict-overflow=5 -Wcast-align -Wmissing-declarations -Wpointer-arith -Wcast-qual -Wold-style-cast -Wzero-as-null-pointer-constant"
lib_opt_flags "-O3"
check_opt_flags "-O2"