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Use the -Wunused flag instead of the separate flags.

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Reece H. Dunn
2017-10-05 07:39:58 +01:00
parent 977c85ad6e
commit 20dc74eafb
1 changed files with 2 additions and 4 deletions
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configure.ac
+2 -4
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@@ -275,10 +275,8 @@ dnl
dnl Reference: https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html
dnl ================================================================
AX_CHECK_COMPILE_FLAG([-Wunused-function], [CFLAGS="-Wunused-function $CFLAGS"])
AX_CHECK_COMPILE_FLAG([-Wunused-parameter], [CFLAGS="-Wunused-parameter $CFLAGS"])
AX_CHECK_COMPILE_FLAG([-Wunused-variable], [CFLAGS="-Wunused-variable $CFLAGS"])
AX_CHECK_COMPILE_FLAG([-Wunused-but-set-variable], [CFLAGS="-Wunused-but-set-variable $CFLAGS"])
AX_CHECK_COMPILE_FLAG([-Wunused], [CFLAGS="-Wunused $CFLAGS"])
AX_CHECK_COMPILE_FLAG([-Wunused-parameter], [CFLAGS="-Wunused-parameter $CFLAGS"])
dnl ================================================================
dnl Generate output.