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 c1b16734c0)
[wt: this is not required but helpful to detect mistakes in backports]
Signed-off-by: Willy Tarreau <w@1wt.eu>
This commit is contained in:
Willy Tarreau
2019-10-29 10:54:24 +01:00
parent bf5eeb60ab
commit 08b9180d55

View File

@ -182,7 +182,6 @@ REG_TEST_SCRIPT=./scripts/run-regtests.sh
# 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)