gcc/libmudflap: unavailable for gcc >= 4.9

Rework gcc dependency for mudflap as suggested by Arnout and Peter:
http://article.gmane.org/gmane.comp.lib.uclibc.buildroot/149813

libmudflap was removed in gcc 4.9:
https://gcc.gnu.org/wiki/Mudflap_Pointer_Debugging

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

diff --git a/package/gcc/Config.in.host b/package/gcc/Config.in.host
index 17de65c711ad15419bf3cff00d40c23dcca01920..31800711d4bb0ab9f38fefe0af5d663e553e0213 100644 (file)
--- a/package/gcc/Config.in.host
+++ b/package/gcc/Config.in.host
@@ -151,9 +151,7 @@ config BR2_GCC_ENABLE_LIBMUDFLAP
        # There are architectures, or specific configurations for
        # which mudflap is not supported.
        depends on !BR2_ARM_INSTRUCTIONS_THUMB && !BR2_powerpc_SPE
-       depends on !BR2_GCC_VERSION_4_9_X
-       depends on !BR2_GCC_VERSION_5_X
-       depends on !BR2_GCC_VERSION_6_X
+       depends on !BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
        help
          libmudflap is a gcc library used for the mudflap pointer
          debugging functionality. It is only needed if you intend to