Merge pull request #129 from kinvolk/t-lo/update-glibc-to-2.32

Ship changes necessary to update glibc to 2.32

sdk_container/src/third_party/portage-stable/eclass/toolchain-funcs.eclass

@@ -73,6 +73,10 @@ tc-getCXX() { tc-getPROG CXX g++ "$@"; }
 # @USAGE: [toolchain prefix]
 # @RETURN: name of the linker
 tc-getLD() { tc-getPROG LD ld "$@"; }
+# @FUNCTION: tc-getSTRINGS
+# @USAGE: [toolchain prefix]
+# @RETURN: name of the strings program
+tc-getSTRINGS() { tc-getPROG STRINGS strings "$@"; }
 # @FUNCTION: tc-getSTRIP
 # @USAGE: [toolchain prefix]
 # @RETURN: name of the strip program
@@ -83,8 +87,12 @@ tc-getSTRIP() { tc-getPROG STRIP strip "$@"; }
 tc-getNM() { tc-getPROG NM nm "$@"; }
 # @FUNCTION: tc-getRANLIB
 # @USAGE: [toolchain prefix]
-# @RETURN: name of the archiver indexer
+# @RETURN: name of the archive indexer
 tc-getRANLIB() { tc-getPROG RANLIB ranlib "$@"; }
+# @FUNCTION: tc-getREADELF
+# @USAGE: [toolchain prefix]
+# @RETURN: name of the ELF reader
+tc-getREADELF() { tc-getPROG READELF readelf "$@"; }
 # @FUNCTION: tc-getOBJCOPY
 # @USAGE: [toolchain prefix]
 # @RETURN: name of the object copier
@@ -146,6 +154,10 @@ tc-getBUILD_CXX() { tc-getBUILD_PROG CXX g++ "$@"; }
 # @USAGE: [toolchain prefix]
 # @RETURN: name of the linker for building binaries to run on the build machine
 tc-getBUILD_LD() { tc-getBUILD_PROG LD ld "$@"; }
+# @FUNCTION: tc-getBUILD_STRINGS
+# @USAGE: [toolchain prefix]
+# @RETURN: name of the strings program for building binaries to run on the build machine
+tc-getBUILD_STRINGS() { tc-getBUILD_PROG STRINGS strings "$@"; }
 # @FUNCTION: tc-getBUILD_STRIP
 # @USAGE: [toolchain prefix]
 # @RETURN: name of the strip program for building binaries to run on the build machine
@@ -156,8 +168,12 @@ tc-getBUILD_STRIP() { tc-getBUILD_PROG STRIP strip "$@"; }
 tc-getBUILD_NM() { tc-getBUILD_PROG NM nm "$@"; }
 # @FUNCTION: tc-getBUILD_RANLIB
 # @USAGE: [toolchain prefix]
-# @RETURN: name of the archiver indexer for building binaries to run on the build machine
+# @RETURN: name of the archive indexer for building binaries to run on the build machine
 tc-getBUILD_RANLIB() { tc-getBUILD_PROG RANLIB ranlib "$@"; }
+# @FUNCTION: tc-getBUILD_READELF
+# @USAGE: [toolchain prefix]
+# @RETURN: name of the ELF reader for building binaries to run on the build machine
+tc-getBUILD_READELF() { tc-getBUILD_PROG READELF readelf "$@"; }
 # @FUNCTION: tc-getBUILD_OBJCOPY
 # @USAGE: [toolchain prefix]
 # @RETURN: name of the object copier for building binaries to run on the build machine
@@ -207,14 +223,13 @@ tc-cpp-is-true() {
 	local CONDITION=${1}
 	shift
 
-	local RESULT=$($(tc-getTARGET_CPP) "${@}" -P - <<-EOF 2>/dev/null
+	$(tc-getTARGET_CPP) "${@}" -P - <<-EOF >/dev/null 2>&1
 		#if ${CONDITION}
 		true
+		#else
+		#error false
 		#endif
 	EOF
-	)
-
-	[[ ${RESULT} == true ]]
 }
 
 # @FUNCTION: tc-detect-is-softfloat
@@ -377,6 +392,7 @@ tc-env_build() {
 	NM=$(tc-getBUILD_NM) \
 	PKG_CONFIG=$(tc-getBUILD_PKG_CONFIG) \
 	RANLIB=$(tc-getBUILD_RANLIB) \
+	READELF=$(tc-getBUILD_READELF) \
 	"$@"
 }
 
@@ -453,6 +469,36 @@ tc-ld-is-gold() {
 	return 1
 }
 
+# @FUNCTION: tc-ld-is-lld
+# @USAGE: [toolchain prefix]
+# @DESCRIPTION:
+# Return true if the current linker is set to lld.
+tc-ld-is-lld() {
+	local out
+
+	# First check the linker directly.
+	out=$($(tc-getLD "$@") --version 2>&1)
+	if [[ ${out} == *"LLD"* ]] ; then
+		return 0
+	fi
+
+	# Then see if they're selecting lld via compiler flags.
+	# Note: We're assuming they're using LDFLAGS to hold the
+	# options and not CFLAGS/CXXFLAGS.
+	local base="${T}/test-tc-lld"
+	cat <<-EOF > "${base}.c"
+	int main() { return 0; }
+	EOF
+	out=$($(tc-getCC "$@") ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} -Wl,--version "${base}.c" -o "${base}" 2>&1)
+	rm -f "${base}"*
+	if [[ ${out} == *"LLD"* ]] ; then
+		return 0
+	fi
+
+	# No lld here!
+	return 1
+}
+
 # @FUNCTION: tc-ld-disable-gold
 # @USAGE: [toolchain prefix]
 # @DESCRIPTION:
@@ -950,18 +996,11 @@ tc-enables-ssp-all() {
 # @FUNCTION: gen_usr_ldscript
 # @USAGE: [-a] <list of libs to create linker scripts for>
 # @DESCRIPTION:
-# This function generate linker scripts in /usr/lib for dynamic
-# libs in /lib.  This is to fix linking problems when you have
-# the .so in /lib, and the .a in /usr/lib.  What happens is that
-# in some cases when linking dynamic, the .a in /usr/lib is used
-# instead of the .so in /lib due to gcc/libtool tweaking ld's
-# library search path.  This causes many builds to fail.
-# See bug #4411 for more info.
-#
-# Note that you should in general use the unversioned name of
-# the library (libfoo.so), as ldconfig should usually update it
-# correctly to point to the latest version of the library present.
+# This function is deprecated. Use the version from
+# usr-ldscript.eclass instead.
 gen_usr_ldscript() {
+	ewarn "${FUNCNAME}: Please migrate to usr-ldscript.eclass"
+
 	local lib libdir=$(get_libdir) output_format="" auto=false suffix=$(get_libname)
 	[[ -z ${ED+set} ]] && local ED=${D%/}${EPREFIX}/
 

sdk_container/src/third_party/portage-stable/net-dns/libidn2/libidn2-2.3.0.ebuild

@@ -1,7 +1,7 @@
 # Copyright 1999-2020 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-EAPI=7
+EAPI=6
 inherit multilib-minimal
 
 DESCRIPTION="An implementation of the IDNA2008 specifications (RFCs 5890, 5891, 5892, 5893)"

sdk_container/src/third_party/portage-stable/virtual/awk/awk-1.ebuild

@@ -0,0 +1,17 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=5
+
+DESCRIPTION="Virtual for awk implementation"
+SLOT="0"
+KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~m68k ~mips ppc ppc64 ~riscv s390 sparc x86 ~amd64-linux ~x86-linux ~x86-macos"
+
+RDEPEND="
+	|| (
+		>=sys-apps/gawk-4.0.1-r1
+		sys-apps/mawk
+		sys-apps/nawk
+		sys-apps/busybox
+	)
+	!<sys-apps/gawk-4.0.1-r1" #before 4.0.1-r1 awk symlinks did belong to gawk #455696

sdk_container/src/third_party/portage-stable/virtual/awk/metadata.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <email>junghans@gentoo.org</email>
+    <name>Christoph Junghans</name>
+  </maintainer>
+  <maintainer type="project">
+    <email>base-system@gentoo.org</email>
+    <name>Gentoo Base System</name>
+  </maintainer>
+  </pkgmetadata>