gcc: switch to gcc 5.x as the default

gcc 4.9.4 was the last release of the 4.9.x branch, and the gcc
developes will now only be maintaining gcc 5.x and 6.x:

  https://gcc.gnu.org/ml/gcc-announce/2016/msg00002.html

Therefore, it is time to use gcc 5.x as the default version in
Buildroot. We have been having toolchains in the autobuilders with gcc
5.x for a while, so the vast majority of the problems should have
already been solved.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

diff --git a/package/gcc/Config.in.host b/package/gcc/Config.in.host
index 3460fdd3a11278e9604334b950647fc74691eed3..6ecc2f0c0a0cf0172ececc5181848f0bd36d7340 100644 (file)
--- a/package/gcc/Config.in.host
+++ b/package/gcc/Config.in.host
@@ -9,7 +9,7 @@ config BR2_GCC_SUPPORTS_GRAPHITE
 choice
        prompt "GCC compiler Version"
        default BR2_GCC_VERSION_ARC if BR2_arc
-       default BR2_GCC_VERSION_4_9_X
+       default BR2_GCC_VERSION_5_X
        help
          Select the version of gcc you wish to use.