120125784a
This compiler flag enforces that that people either mark variables static or use an external declarations for the variable, similar to how -Wmissing-prototypes works for functions. Due to the fact that Yacc/Lex generate code that cannot trivially be changed to not warn because of this (lots of yy* variables), add a NO_WMISSING_VARIABLE_DECLARATIONS that can be used to turn off this specific compiler warning. Announced on: toolchain@
10 lines
105 B
Makefile
10 lines
105 B
Makefile
# $FreeBSD$
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PROG= expr
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SRCS= expr.y
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YFLAGS=
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NO_WMISSING_VARIABLE_DECLARATIONS=
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.include <bsd.prog.mk>
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