toolchain: glibc: Define minimum support kernel version as 4.14

This will compile glibc in a way that it will only support kernel 4.14
and later. Compatibility code for older kernel versions will be removed.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

diff --git a/toolchain/glibc/common.mk b/toolchain/glibc/common.mk
index 99be398d3f9ab837cc6c73b7fbdce13c236ca434..060fb2849e7cbfc2c2417ba84616ddd6560fd666 100644 (file)
--- a/toolchain/glibc/common.mk
+++ b/toolchain/glibc/common.mk
@@ -60,7 +60,8 @@ GLIBC_CONFIGURE:= \
                --without-gd \
                --without-cvs \
                --enable-add-ons \
-               --$(if $(CONFIG_SOFT_FLOAT),without,with)-fp
+               --$(if $(CONFIG_SOFT_FLOAT),without,with)-fp \
+               --enable-kernel=4.14.0
 
 export libc_cv_ssp=no
 export libc_cv_ssp_strong=no