BUILD: do not disable -Wformat-truncation anymore
There were very few entries to fix and this warning, while often
wrong, can actually spot future issues. If it can help developers
adjust their code in the future to make it more robust, it's not
necessarily that bad. Let's re-enable it and see how it goes.
(cherry picked from commit c1b16734c017118ce6582b16ea724ec6095e5fc9)
[wt: this is not required but helpful to detect mistakes in backports]
Signed-off-by: Willy Tarreau <w@1wt.eu>
diff --git a/Makefile b/Makefile
index a9c65c5..571917e 100644
--- a/Makefile
+++ b/Makefile
@@ -182,7 +182,6 @@
# to be sure we get the intended behavior.
SPEC_CFLAGS := -fno-strict-aliasing -Wdeclaration-after-statement
SPEC_CFLAGS += $(call cc-opt-alt,-fwrapv,$(call cc-opt,-fno-strict-overflow))
-SPEC_CFLAGS += $(call cc-nowarn,format-truncation)
SPEC_CFLAGS += $(call cc-nowarn,address-of-packed-member)
SPEC_CFLAGS += $(call cc-nowarn,unused-label)
SPEC_CFLAGS += $(call cc-nowarn,sign-compare)