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Use -W, not -Werror, for gcc older than 3.4
[ghc-hetmet.git]
/
rts
/
ghc.mk
diff --git
a/rts/ghc.mk
b/rts/ghc.mk
index
69b03d1
..
5efcfd3
100644
(file)
--- a/
rts/ghc.mk
+++ b/
rts/ghc.mk
@@
-131,7
+131,12
@@
$(foreach way,$(rts_WAYS),$(eval $(call build-rts-way,$(way))))
# Flags for compiling every file
# We like plenty of warnings.
# Flags for compiling every file
# We like plenty of warnings.
-WARNING_OPTS += -Wall -Wextra
+WARNING_OPTS += -Wall
+ifeq "$(GccLT34)" "YES"
+WARNING_OPTS += -W
+else
+WARNING_OPTS += -Wextra
+endif
WARNING_OPTS += -Wstrict-prototypes
WARNING_OPTS += -Wmissing-prototypes
WARNING_OPTS += -Wmissing-declarations
WARNING_OPTS += -Wstrict-prototypes
WARNING_OPTS += -Wmissing-prototypes
WARNING_OPTS += -Wmissing-declarations