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-rw-r--r--Makefile9
1 files changed, 8 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 864c5bd32..974691a90 100644
--- a/Makefile
+++ b/Makefile
@@ -447,7 +447,7 @@ endef
# Set up the WARNFLAGS here so that they can be overridden in the Makefile.config
WARNFLAGS = -W -Wall -Wundef -Wpointer-arith \
-Wcast-align -Wwrite-strings -Wstrict-prototypes \
- -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls \
+ -Wmissing-prototypes -Wmissing-declarations \
-Wnested-externs -Wuninitialized
ifneq ($(CC_MAJOR),2)
WARNFLAGS += -Wno-unused-parameter
@@ -456,6 +456,13 @@ endif
ifeq ($(call cc_ver_ge,4,6),1)
WARNFLAGS += -Wno-unused-but-set-variable
endif
+# deal with chaging warning flags on differing HOST systems
+ifeq ($(HOST),OpenBSD)
+ # OpenBSD headers are not compatible with redundant declaration warning
+ WARNFLAGS += -Wno-redundant-decls
+else
+ WARNFLAGS += -Wredundant-decls
+endif
# Pull in the configuration
include Makefile.defaults