add support for glibc 2.19, suggested as workaround by joerg s.

target/config/Config.in.libc.choice

@@ -80,6 +80,10 @@ config ADK_TARGET_LIB_GLIBC_2_20
 	bool "2.20"
 	depends on ADK_TARGET_LIB_GLIBC
 
+config ADK_TARGET_LIB_GLIBC_2_19
+	bool "2.19"
+	depends on ADK_TARGET_LIB_GLIBC
+
 config ADK_TARGET_LIB_GLIBC_GIT
 	bool "git"
 	depends on ADK_TARGET_LIB_GLIBC

target/config/Config.in.libc.default

@@ -25,6 +25,7 @@ config ADK_LIBC_VERSION
 	default "1.0.3" if ADK_TARGET_LIB_UCLIBC_NG_1_0_3
 	default "1.1.10" if ADK_TARGET_LIB_MUSL_1_1_10
 	default "0.9.33.2" if ADK_TARGET_LIB_UCLIBC_0_9_33_2
+	default "2.19" if ADK_TARGET_LIB_GLIBC_2_19
 	default "2.20" if ADK_TARGET_LIB_GLIBC_2_20
 	default "2.21" if ADK_TARGET_LIB_GLIBC_2_21
 	default "git" if ADK_TARGET_LIB_UCLIBC_NG_GIT || \

toolchain/glibc/Makefile.inc

@@ -18,6 +18,12 @@ PKG_SITES:=		${MASTER_SITE_GNU:=glibc/}
 PKG_RELEASE:=		1
 PKG_HASH:=		f84b6d42aecc288d593c397b0a3d02260a33ee686bce0c634eb9b32798f36ba5
 endif
+ifeq ($(ADK_TARGET_LIB_GLIBC_2_19),y)
+PKG_VERSION:=		2.19
+PKG_SITES:=		${MASTER_SITE_GNU:=glibc/}
+PKG_RELEASE:=		1
+PKG_HASH:=		2d3997f588401ea095a0b27227b1d50cdfdd416236f6567b564549d3b46ea2a2
+endif
 DISTFILES:=		$(PKG_NAME)-$(PKG_VERSION).tar.xz
 GLIBC_CONFOPTS:=	--build=$(GNU_HOST_NAME) \
 			--host=$(GNU_TARGET_NAME) \