Fix all compiler warnings found using -Wall -W -pedantic.

[meshlink] / configure.ac

diff --git a/configure.ac b/configure.ac
index b4672e0c91895ba85e7c1c645f8906f3560103b3..8ef1e9ff8cc050dbb05270453ff2a3cec794731d 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -58,7 +58,8 @@ dnl No -fstack-protector-all because it doesn't work on all platforms or archite
 
 AC_ARG_ENABLE([hardening], AS_HELP_STRING([--disable-hardening], [disable compiler and linker hardening flags]))
 AS_IF([test "x$enable_hardening" != "xno"],
-  [AX_CHECK_COMPILE_FLAG([-DFORTIFY_SOURCE=2], [CPPFLAGS="$CPPFLAGS -DFORITFY_SOURCE=2"])
+  [CPPFLAGS="$CPPFLAGS -W -pedantic"
+   AX_CHECK_COMPILE_FLAG([-DFORTIFY_SOURCE=2], [CPPFLAGS="$CPPFLAGS -DFORITFY_SOURCE=2"])
    AX_CHECK_COMPILE_FLAG([-fwrapv], [CPPFLAGS="$CPPFLAGS -fwrapv"],
      [AX_CHECK_COMPILE_FLAG([-fno-strict-overflow], [CPPFLAGS="$CPPFLAGS -fno-strict-overflow"])]
    )