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bsd.sys.mk: add -Wmain to WARNS=1
Even in very low "WARNS" conditions, 'main' ought to be reasonable.
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=334081
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@ -28,7 +28,7 @@ CFLAGS+= -std=${CSTD}
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#CFLAGS+= -pedantic
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#CFLAGS+= -pedantic
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.if defined(WARNS)
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.if defined(WARNS)
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.if ${WARNS} >= 1
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.if ${WARNS} >= 1
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CWARNFLAGS+= -Wsystem-headers
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CWARNFLAGS+= -Wsystem-headers -Wmain
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.if !defined(NO_WERROR) && !defined(NO_WERROR.${COMPILER_TYPE})
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.if !defined(NO_WERROR) && !defined(NO_WERROR.${COMPILER_TYPE})
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CWARNFLAGS+= -Werror
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CWARNFLAGS+= -Werror
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.endif # !NO_WERROR && !NO_WERROR.${COMPILER_TYPE}
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.endif # !NO_WERROR && !NO_WERROR.${COMPILER_TYPE}
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