[Buildroot] [PATCH] config-fragments: drop old crosstool-ng toolchains

[Peter Korsgaard]

>>>>> "Peter" == Peter Korsgaard <peter at korsgaard.com> writes:

 > These toolchains are very old and cause a number of autobuilder failures
 > that doesn't happen with more recent toolchains:

 > Fixes (glibc 2.18 does not provide O_TMPFILE):
 > http://autobuild.buildroot.net/results/c49e8361a1d4406eefd8fc1b35c8e5b061aa403b

 > Fixes (x86 toolchain built without libquadmath):
 > http://autobuild.buildroot.net/results/2d9724f169ccd60c7feb1cb549f1e2e1e9219ac3/

 > Use Codesourcery ARM toolchain (GCC 4.8.3) to provide a test with a old GCC
 > version.

 > Signed-off-by: Peter Korsgaard <peter at korsgaard.com>

Committed to 2018.11.x, thanks.

-- 
Bye, Peter Korsgaard