diff options
author | Dimitri John Ledkov <xnox@ubuntu.com> | 2019-01-26 00:37:47 +0000 |
---|---|---|
committer | Dimitri John Ledkov <xnox@ubuntu.com> | 2019-01-26 00:37:47 +0000 |
commit | 2fd02b1f5f50d499b8f19d0cc5e9bc9ed7e686cd (patch) | |
tree | 7557002a8de5892b17c04d1afcd8fdc99a0af4e7 /Makefile.extrawarn | |
parent | 03b9f8baf40383f4c2d709c656ca35bd75362dff (diff) |
New upstream release
Diffstat (limited to 'Makefile.extrawarn')
-rw-r--r-- | Makefile.extrawarn | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Makefile.extrawarn b/Makefile.extrawarn index 1f4bda94..0c483785 100644 --- a/Makefile.extrawarn +++ b/Makefile.extrawarn @@ -19,6 +19,11 @@ try-run = $(shell set -e; \ cc-option = $(call try-run,\ $(CC) $(CFLAGS) $(1) -c -x c /dev/null -o "$$TMP",$(1),$(2)) +# cc-disable-warning +# Usage: cflags-y += $(call cc-disable-warning,unused-but-set-variable) +cc-disable-warning = $(call try-run, \ + $(CC) -Werror $(CFLAGS) -W$(strip $(1)) -c -x c /dev/null -o "$$TMP",-Wno-$(strip $(1))) + # From linux.git/scripts/Makefile.extrawarn # ========================================================================== # @@ -47,6 +52,8 @@ warning-1 += -Wold-style-definition warning-1 += $(call cc-option, -Wmissing-include-dirs) warning-1 += $(call cc-option, -Wunused-but-set-variable) warning-1 += $(call cc-disable-warning, missing-field-initializers) +warning-1 += $(call cc-disable-warning, format-truncation) +warning-1 += $(call cc-disable-warning, sign-compare) warning-2 := -Waggregate-return warning-2 += -Wcast-align @@ -55,6 +62,7 @@ warning-2 += -Wnested-externs warning-2 += -Wshadow warning-2 += $(call cc-option, -Wlogical-op) warning-2 += $(call cc-option, -Wmissing-field-initializers) +warning-2 += $(call cc-option, -Wformat-truncation) warning-3 := -Wbad-function-cast warning-3 += -Wcast-qual @@ -66,6 +74,7 @@ warning-3 += -Wredundant-decls warning-3 += -Wswitch-default warning-3 += $(call cc-option, -Wpacked-bitfield-compat) warning-3 += $(call cc-option, -Wvla) +warning-3 += $(call cc-option, -Wsign-compare) warning := $(warning-$(findstring 1, $(BUILD_ENABLE_EXTRA_GCC_CHECKS))) warning += $(warning-$(findstring 2, $(BUILD_ENABLE_EXTRA_GCC_CHECKS))) |