From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Sat, 18 Apr 2020 18:00:35 +0000 (+0200)
Subject: toolchain: glibc: Define minimum support kernel version as 4.14
X-Git-Tag: v21.02.0-rc1~3026
X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fopenwrt.git;a=commitdiff_plain;h=a2cf87a7b1fa1566e2f8f6e2916b098339c19f71

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 99be398d3f..060fb2849e 100644
--- 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