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Add -Wimplicit warning checks.

master
Reece H. Dunn 7 years ago
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22bbd28d2c
1 changed files with 1 additions and 0 deletions
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      configure.ac

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configure.ac View File

@@ -275,6 +275,7 @@ dnl
dnl Reference: https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html
dnl ================================================================

AX_CHECK_COMPILE_FLAG([-Wimplicit], [CFLAGS="-Wimplicit $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([-Wuninitialized], [CFLAGS="-Wuninitialized $CFLAGS"])

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