[openwrt/openwrt] glibc: update glibc to 2.26+ and switch to download from git

[LEDE Commits]

dedeckeh pushed a commit to openwrt/openwrt.git, branch master:
https://git.lede-project.org/50433f313f763361e85761fae3de12097dedd20a

commit 50433f313f763361e85761fae3de12097dedd20a
Author: Hans Dedecker <dedeckeh at gmail.com>
AuthorDate: Mon Mar 12 11:13:08 2018 +0100

    glibc: update glibc to 2.26+ and switch to download from git
    
    Switch glibc to 2.26+ [0] and download the sources from git which will it
    make easier to update glibc in the future.
    
    For an overview of the fixed bugs and CVE related fixes in 2.26+ see the
    NEWS file [1]
    
    [0] https://sourceware.org/git/?p=glibc.git;a=commit;h=d300041c533a3d837c9f37a099bcc95466860e98
    [1] https://sourceware.org/git/?p=glibc.git;a=blob;f=NEWS;h=410f0d163145c1549fb73fdd96568f585b5bf62f;hb=refs/heads/release/2.26/master
    
    Signed-off-by: Xinxing Hu <xinxing.huchn at gmail.com>
    Signed-off-by: Hans Dedecker <dedeckeh at gmail.com>
---
 toolchain/glibc/common.mk | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/toolchain/glibc/common.mk b/toolchain/glibc/common.mk
index 090901e..b10e797 100644
--- a/toolchain/glibc/common.mk
+++ b/toolchain/glibc/common.mk
@@ -9,11 +9,13 @@ include $(TOPDIR)/rules.mk
 PKG_NAME:=glibc
 PKG_VERSION:=2.26
 
-PKG_SOURCE_URL:=@GNU/libc
-PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
-PKG_HASH:=e54e0a934cd2bc94429be79da5e9385898d2306b9eaf3c92d5a77af96190f6bd
-
+PKG_SOURCE_PROTO:=git
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
+PKG_SOURCE_VERSION:=d300041c533a3d837c9f37a099bcc95466860e98
+PKG_MIRROR_HASH:=31e90926a1d3093355aa85c04c68b3d109c3dc3d9f80afe50505e864b32ac784
+PKG_SOURCE_URL:=git://sourceware.org/git/glibc.git
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.xz
+
 HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_SOURCE_SUBDIR)
 CUR_BUILD_DIR:=$(HOST_BUILD_DIR)-$(VARIANT)
 PATCH_DIR:=$(PATH_PREFIX)/patches