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Add -Wimplicit warning checks.

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Reece H. Dunn 7 years ago
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      configure.ac

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configure.ac View File

dnl Reference: https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html dnl Reference: https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html
dnl ================================================================ dnl ================================================================


AX_CHECK_COMPILE_FLAG([-Wimplicit], [CFLAGS="-Wimplicit $CFLAGS"])
AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="-Wmissing-prototypes $CFLAGS"]) AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="-Wmissing-prototypes $CFLAGS"])
AX_CHECK_COMPILE_FLAG([-Wreturn-type], [CFLAGS="-Wreturn-type $CFLAGS"]) AX_CHECK_COMPILE_FLAG([-Wreturn-type], [CFLAGS="-Wreturn-type $CFLAGS"])
AX_CHECK_COMPILE_FLAG([-Wuninitialized], [CFLAGS="-Wuninitialized $CFLAGS"]) AX_CHECK_COMPILE_FLAG([-Wuninitialized], [CFLAGS="-Wuninitialized $CFLAGS"])

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