Amend r228822 by not directly adding to CWARNFLAGS, but to an optional
CWARNEXTRA variable, which gets included into the initial CWARNFLAGS setting. This makes it easier to override CWARNFLAGS with completely custom settings (including enabling any disabled warnings). Reminded by: arundel MFC after: 1 week
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=228841
@ -6,7 +6,8 @@
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CWARNFLAGS?= -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes \
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-Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual \
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-Wundef -Wno-pointer-sign -fformat-extensions \
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-Wmissing-include-dirs -fdiagnostics-show-option
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-Wmissing-include-dirs -fdiagnostics-show-option \
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${CWARNEXTRA}
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#
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# The following flags are next up for working on:
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# -Wextra
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@ -22,7 +23,7 @@ NO_WSHIFT_COUNT_OVERFLOW= -Wno-shift-count-overflow
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# Several other warnings which might be useful in some cases, but not severe
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# enough to error out the whole kernel build. Display them anyway, so there is
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# some incentive to fix them eventually.
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CWARNFLAGS+= -Wno-error-tautological-compare
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CWARNEXTRA+= -Wno-error-tautological-compare
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.endif
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#
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