sys-libs/glibc : revision bump

11 files changed, 894 insertions, 0 deletions

diff --git a/sys-libs/glibc/files/2.19/glibc-2.19-gcc-10.patch b/sys-libs/glibc/files/2.19/glibc-2.19-gcc-10.patch
new file mode 100644
index 00000000..45e8ab80
--- /dev/null
+++ b/sys-libs/glibc/files/2.19/glibc-2.19-gcc-10.patch
@@ -0,0 +1,15 @@
+Identify gcc-10+ as a good compiler.
+
+Index: work/glibc-2.19/configure
+===================================================================
+--- glibc-2.19/configure
++++ glibc-2.19/configure
+@@ -4710,7 +4710,7 @@ $as_echo_n "checking version of $CC... "
+   ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
+   case $ac_prog_version in
+     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
+-    4.[4-9].* | 4.[1-9][0-9].* | [5-9].* )
++    4.[4-9].* | 4.[1-9][0-9].* | [5-9].* | [1-9][0-9].* )
+        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
+     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
+ 
diff --git a/sys-libs/glibc/files/2.19/glibc-2.19-ia64-gcc-4.8-reloc-hack.patch b/sys-libs/glibc/files/2.19/glibc-2.19-ia64-gcc-4.8-reloc-hack.patch
new file mode 100644
index 00000000..72a616a0
--- /dev/null
+++ b/sys-libs/glibc/files/2.19/glibc-2.19-ia64-gcc-4.8-reloc-hack.patch
@@ -0,0 +1,32 @@
+https://bugs.gentoo.org/503838
+http://gcc.gnu.org/PR60465
+https://sourceware.org/ml/libc-alpha/2015-12/msg00556.html
+https://trofi.github.io/posts/189-glibc-on-ia64-or-how-relocations-bootstrap.html
+
+newer versions of gcc generate relocations in the elf_get_dynamic_info func
+which glibc relies on to populate some info structs.  those structs are then
+used by ldso to process relocations in itself.  glibc requires that there are
+no relocations until that point (*after* elf_get_dynamic_info), so we end up
+crashing during elf_get_dynamic_info because the relocation has not yet been
+processed.
+
+this hack shuffles the code in a way that tricks gcc into not generating the
+relocation.  we need to figure out something better for upstream.
+
+--- a/elf/get-dynamic-info.h
++++ b/elf/get-dynamic-info.h
+@@ -66,8 +66,12 @@ elf_get_dynamic_info (struct link_map *l, ElfW(Dyn) *temp)
+ 	info[DT_VALTAGIDX (dyn->d_tag) + DT_NUM + DT_THISPROCNUM
+ 	     + DT_VERSIONTAGNUM + DT_EXTRANUM] = dyn;
+       else if ((d_tag_utype) DT_ADDRTAGIDX (dyn->d_tag) < DT_ADDRNUM)
+-	info[DT_ADDRTAGIDX (dyn->d_tag) + DT_NUM + DT_THISPROCNUM
+-	     + DT_VERSIONTAGNUM + DT_EXTRANUM + DT_VALNUM] = dyn;
++	{
++	  d_tag_utype i =
++	      DT_ADDRTAGIDX (dyn->d_tag) + DT_NUM + DT_THISPROCNUM
++	      + DT_VERSIONTAGNUM + DT_EXTRANUM + DT_VALNUM;
++	  info[i] = dyn;
++	}
+       ++dyn;
+     }
+ 
diff --git a/sys-libs/glibc/files/2.19/glibc-2.19-kernel-2.6.16-compat.patch b/sys-libs/glibc/files/2.19/glibc-2.19-kernel-2.6.16-compat.patch
new file mode 100644
index 00000000..bf75f80c
--- /dev/null
+++ b/sys-libs/glibc/files/2.19/glibc-2.19-kernel-2.6.16-compat.patch
@@ -0,0 +1,85 @@
+Remove newer symbols that does not work on linux-2.6.16.
+
+This is only for Prefix standalone.
+
+Index: glibc-2.19/io/sys/stat.h
+===================================================================
+--- glibc-2.19.orig/io/sys/stat.h
++++ glibc-2.19/io/sys/stat.h
+@@ -361,10 +361,6 @@ extern int mkfifoat (int __fd, const cha
+ #ifdef __USE_ATFILE
+ /* Set file access and modification times relative to directory file
+    descriptor.  */
+-extern int utimensat (int __fd, const char *__path,
+-		      const struct timespec __times[2],
+-		      int __flags)
+-     __THROW __nonnull ((2));
+ #endif
+ 
+ #ifdef __USE_XOPEN2K8
+Index: glibc-2.19/posix/unistd.h
+===================================================================
+--- glibc-2.19.orig/posix/unistd.h
++++ glibc-2.19/posix/unistd.h
+@@ -419,7 +419,6 @@ extern int pipe (int __pipedes[2]) __THR
+ #ifdef __USE_GNU
+ /* Same as pipe but apply flags passed in FLAGS to the new file
+    descriptors.  */
+-extern int pipe2 (int __pipedes[2], int __flags) __THROW __wur;
+ #endif
+ 
+ /* Schedule an alarm.  In SECONDS seconds, the process will get a SIGALRM.
+Index: glibc-2.19/sysdeps/unix/sysv/linux/x86/bits/epoll.h
+===================================================================
+--- glibc-2.19.orig/sysdeps/unix/sysv/linux/x86/bits/epoll.h
++++ glibc-2.19/sysdeps/unix/sysv/linux/x86/bits/epoll.h
+@@ -19,11 +19,5 @@
+ # error "Never use <bits/epoll.h> directly; include <sys/epoll.h> instead."
+ #endif
+ 
+-/* Flags to be passed to epoll_create1.  */
+-enum
+-  {
+-    EPOLL_CLOEXEC = 02000000
+-#define EPOLL_CLOEXEC EPOLL_CLOEXEC
+-  };
+ 
+ #define __EPOLL_PACKED __attribute__ ((__packed__))
+Index: glibc-2.19/sysdeps/unix/sysv/linux/bits/fcntl-linux.h
+===================================================================
+--- glibc-2.19.orig/sysdeps/unix/sysv/linux/bits/fcntl-linux.h
++++ glibc-2.19/sysdeps/unix/sysv/linux/bits/fcntl-linux.h
+@@ -187,8 +187,6 @@
+ # define F_GETPIPE_SZ	1032	/* Set pipe page size array.  */
+ #endif
+ #ifdef __USE_XOPEN2K8
+-# define F_DUPFD_CLOEXEC 1030	/* Duplicate file descriptor with
+-				   close-on-exit set.  */
+ #endif
+ 
+ /* For F_[GET|SET]FD.  */
+Index: glibc-2.19/sysdeps/unix/sysv/linux/sys/epoll.h
+===================================================================
+--- glibc-2.19.orig/sysdeps/unix/sysv/linux/sys/epoll.h
++++ glibc-2.19/sysdeps/unix/sysv/linux/sys/epoll.h
+@@ -101,7 +101,6 @@ extern int epoll_create (int __size) __T
+ 
+ /* Same as epoll_create but with an FLAGS parameter.  The unused SIZE
+    parameter has been dropped.  */
+-extern int epoll_create1 (int __flags) __THROW;
+ 
+ 
+ /* Manipulate an epoll instance "epfd". Returns 0 in case of success,
+Index: glibc-2.19/time/sys/time.h
+===================================================================
+--- glibc-2.19.orig/time/sys/time.h
++++ glibc-2.19/time/sys/time.h
+@@ -140,8 +140,6 @@ extern int utimes (const char *__file, c
+ 
+ #ifdef __USE_BSD
+ /* Same as `utimes', but does not follow symbolic links.  */
+-extern int lutimes (const char *__file, const struct timeval __tvp[2])
+-     __THROW __nonnull ((1));
+ 
+ /* Same as `utimes', but takes an open file descriptor instead of a name.  */
+ extern int futimes (int __fd, const struct timeval __tvp[2]) __THROW;
diff --git a/sys-libs/glibc/files/2.19/glibc-2.19-kernel-2.6.16-hide-pipe2.patch b/sys-libs/glibc/files/2.19/glibc-2.19-kernel-2.6.16-hide-pipe2.patch
new file mode 100644
index 00000000..2b9cccec
--- /dev/null
+++ b/sys-libs/glibc/files/2.19/glibc-2.19-kernel-2.6.16-hide-pipe2.patch
@@ -0,0 +1,16 @@
+Remove the pipe2 symbol from libc.so, otherwise meson will pick it up.
+
+This is a balance.  We decide not to strip all the O_CLOEXEC, otherwise
+gtk+ will need to be patched.
+Index: glibc-2.19/sysdeps/unix/make-syscalls.sh
+===================================================================
+--- glibc-2.19.orig/sysdeps/unix/make-syscalls.sh
++++ glibc-2.19/sysdeps/unix/make-syscalls.sh
+@@ -131,6 +131,7 @@ emit_weak_aliases()
+ 	echo "	 echo 'libc_hidden_def ($name)'; \\"
+ 	;;
+       *)
++	[ $name = pipe2 ] && continue
+ 	echo "	 echo 'weak_alias ($strong, $name)'; \\"
+ 	echo "	 echo 'libc_hidden_weak ($name)'; \\"
+ 	;;
diff --git a/sys-libs/glibc/files/2.25/glibc-2.25-gentoo-chk_fail.c b/sys-libs/glibc/files/2.25/glibc-2.25-gentoo-chk_fail.c
new file mode 100644
index 00000000..2ef96b75
--- /dev/null
+++ b/sys-libs/glibc/files/2.25/glibc-2.25-gentoo-chk_fail.c
@@ -0,0 +1,303 @@
+/* Copyright (C) 2004-2014 Free Software Foundation, Inc.
+   Copyright (C) 2006-2014 Gentoo Foundation Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+/* Hardened Gentoo SSP and FORTIFY handler
+
+   A failure handler that does not use functions from the rest of glibc;
+   it uses the INTERNAL_SYSCALL methods directly.  This helps ensure no
+   possibility of recursion into the handler.
+
+   Direct all bug reports to http://bugs.gentoo.org/
+
+   People who have contributed significantly to the evolution of this file:
+   Ned Ludd - <solar[@]gentoo.org>
+   Alexander Gabert - <pappy[@]gentoo.org>
+   The PaX Team - <pageexec[@]freemail.hu>
+   Peter S. Mazinger - <ps.m[@]gmx.net>
+   Yoann Vandoorselaere - <yoann[@]prelude-ids.org>
+   Robert Connolly - <robert[@]linuxfromscratch.org>
+   Cory Visi <cory[@]visi.name>
+   Mike Frysinger <vapier[@]gentoo.org>
+   Magnus Granberg <zorry[@]gentoo.org>
+   Kevin F. Quinn - <kevquinn[@]gentoo.org>
+ */
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <signal.h>
+
+#include <sys/types.h>
+
+#include <sysdep-cancel.h>
+#include <sys/syscall.h>
+
+#include <kernel-features.h>
+
+#include <alloca.h>
+/* from sysdeps */
+#include <socketcall.h>
+/* for the stuff in bits/socket.h */
+#include <sys/socket.h>
+#include <sys/un.h>
+
+/* Sanity check on SYSCALL macro names - force compilation
+ * failure if the names used here do not exist
+ */
+#if !defined __NR_socketcall && !defined __NR_socket
+# error Cannot do syscall socket or socketcall
+#endif
+#if !defined __NR_socketcall && !defined __NR_connect
+# error Cannot do syscall connect or socketcall
+#endif
+#ifndef __NR_write
+# error Cannot do syscall write
+#endif
+#ifndef __NR_close
+# error Cannot do syscall close
+#endif
+#ifndef __NR_getpid
+# error Cannot do syscall getpid
+#endif
+#ifndef __NR_kill
+# error Cannot do syscall kill
+#endif
+#ifndef __NR_exit
+# error Cannot do syscall exit
+#endif
+#ifdef SSP_SMASH_DUMPS_CORE
+# define ENABLE_SSP_SMASH_DUMPS_CORE 1
+# if !defined _KERNEL_NSIG && !defined _NSIG
+#  error No _NSIG or _KERNEL_NSIG for rt_sigaction
+# endif
+# if !defined __NR_sigaction && !defined __NR_rt_sigaction
+#  error Cannot do syscall sigaction or rt_sigaction
+# endif
+/* Although rt_sigaction expects sizeof(sigset_t) - it expects the size
+ * of the _kernel_ sigset_t which is not the same as the user sigset_t.
+ * Most arches have this as _NSIG bits - mips has _KERNEL_NSIG bits for
+ * some reason.
+ */
+# ifdef _KERNEL_NSIG
+#  define _SSP_NSIG _KERNEL_NSIG
+# else
+#  define _SSP_NSIG _NSIG
+# endif
+#else
+# define _SSP_NSIG 0
+# define ENABLE_SSP_SMASH_DUMPS_CORE 0
+#endif
+
+/* Define DO_SIGACTION - default to newer rt signal interface but
+ * fallback to old as needed.
+ */
+#ifdef __NR_rt_sigaction
+# define DO_SIGACTION(signum, act, oldact) \
+	INLINE_SYSCALL(rt_sigaction, 4, signum, act, oldact, _SSP_NSIG/8)
+#else
+# define DO_SIGACTION(signum, act, oldact) \
+	INLINE_SYSCALL(sigaction, 3, signum, act, oldact)
+#endif
+
+/* Define DO_SOCKET/DO_CONNECT functions to deal with socketcall vs socket/connect */
+#if defined(__NR_socket) && defined(__NR_connect)
+# define USE_OLD_SOCKETCALL 0
+#else
+# define USE_OLD_SOCKETCALL 1
+#endif
+
+/* stub out the __NR_'s so we can let gcc optimize away dead code */
+#ifndef __NR_socketcall
+# define __NR_socketcall 0
+#endif
+#ifndef __NR_socket
+# define __NR_socket 0
+#endif
+#ifndef __NR_connect
+# define __NR_connect 0
+#endif
+#define DO_SOCKET(result, domain, type, protocol) \
+	do { \
+		if (USE_OLD_SOCKETCALL) { \
+			socketargs[0] = domain; \
+			socketargs[1] = type; \
+			socketargs[2] = protocol; \
+			socketargs[3] = 0; \
+			result = INLINE_SYSCALL(socketcall, 2, SOCKOP_socket, socketargs); \
+		} else \
+			result = INLINE_SYSCALL(socket, 3, domain, type, protocol); \
+	} while (0)
+#define DO_CONNECT(result, sockfd, serv_addr, addrlen) \
+	do { \
+		if (USE_OLD_SOCKETCALL) { \
+			socketargs[0] = sockfd; \
+			socketargs[1] = (unsigned long int)serv_addr; \
+			socketargs[2] = addrlen; \
+			socketargs[3] = 0; \
+			result = INLINE_SYSCALL(socketcall, 2, SOCKOP_connect, socketargs); \
+		} else \
+			result = INLINE_SYSCALL(connect, 3, sockfd, serv_addr, addrlen); \
+	} while (0)
+
+#ifndef _PATH_LOG
+# define _PATH_LOG "/dev/log"
+#endif
+
+static const char path_log[] = _PATH_LOG;
+
+/* For building glibc with SSP switched on, define __progname to a
+ * constant if building for the run-time loader, to avoid pulling
+ * in more of libc.so into ld.so
+ */
+#ifdef IS_IN_rtld
+static const char *__progname = "<ldso>";
+#else
+extern const char *__progname;
+#endif
+
+#ifdef GENTOO_SSP_HANDLER
+# define ERROR_MSG "stack smashing"
+#else
+# define ERROR_MSG "buffer overflow"
+#endif
+
+/* Common handler code, used by chk_fail
+ * Inlined to ensure no self-references to the handler within itself.
+ * Data static to avoid putting more than necessary on the stack,
+ * to aid core debugging.
+ */
+__attribute__ ((__noreturn__, __always_inline__))
+static inline void
+__hardened_gentoo_fail(void)
+{
+#define MESSAGE_BUFSIZ 512
+	static pid_t pid;
+	static int plen, i, hlen;
+	static char message[MESSAGE_BUFSIZ];
+	/* <11> is LOG_USER|LOG_ERR. A dummy date for loggers to skip over. */
+	static const char msg_header[] = "<11>" __DATE__ " " __TIME__ " glibc-gentoo-hardened-check: ";
+	static const char msg_ssd[] = "*** " ERROR_MSG " detected ***: ";
+	static const char msg_terminated[] = " terminated; ";
+	static const char msg_report[] = "report to " REPORT_BUGS_TO "\n";
+	static const char msg_unknown[] = "<unknown>";
+	static int log_socket, connect_result;
+	static struct sockaddr_un sock;
+	static unsigned long int socketargs[4];
+
+	/* Build socket address */
+	sock.sun_family = AF_UNIX;
+	i = 0;
+	while (path_log[i] != '\0' && i < sizeof(sock.sun_path) - 1) {
+		sock.sun_path[i] = path_log[i];
+		++i;
+	}
+	sock.sun_path[i] = '\0';
+
+	/* Try SOCK_DGRAM connection to syslog */
+	connect_result = -1;
+	DO_SOCKET(log_socket, AF_UNIX, SOCK_DGRAM, 0);
+	if (log_socket != -1)
+		DO_CONNECT(connect_result, log_socket, &sock, sizeof(sock));
+	if (connect_result == -1) {
+		if (log_socket != -1)
+			INLINE_SYSCALL(close, 1, log_socket);
+		/* Try SOCK_STREAM connection to syslog */
+		DO_SOCKET(log_socket, AF_UNIX, SOCK_STREAM, 0);
+		if (log_socket != -1)
+			DO_CONNECT(connect_result, log_socket, &sock, sizeof(sock));
+	}
+
+	/* Build message.  Messages are generated both in the old style and new style,
+	 * so that log watchers that are configured for the old-style message continue
+	 * to work.
+	 */
+#define strconcat(str) \
+	({ \
+		i = 0; \
+		while ((str[i] != '\0') && ((i + plen) < (MESSAGE_BUFSIZ - 1))) { \
+			message[plen + i] = str[i]; \
+			++i; \
+		} \
+		plen += i; \
+	})
+
+	/* Tersely log the failure */
+	plen = 0;
+	strconcat(msg_header);
+	hlen = plen;
+	strconcat(msg_ssd);
+	if (__progname != NULL)
+		strconcat(__progname);
+	else
+		strconcat(msg_unknown);
+	strconcat(msg_terminated);
+	strconcat(msg_report);
+
+	/* Write out error message to STDERR, to syslog if open */
+	INLINE_SYSCALL(write, 3, STDERR_FILENO, message + hlen, plen - hlen);
+	if (connect_result != -1) {
+		INLINE_SYSCALL(write, 3, log_socket, message, plen);
+		INLINE_SYSCALL(close, 1, log_socket);
+	}
+
+	/* Time to kill self since we have no idea what is going on */
+	pid = INLINE_SYSCALL(getpid, 0);
+
+	if (ENABLE_SSP_SMASH_DUMPS_CORE) {
+		/* Remove any user-supplied handler for SIGABRT, before using it. */
+#if 0
+		/*
+		 * Note: Disabled because some programs catch & process their
+		 * own crashes.  We've already enabled this code path which
+		 * means we want to let core dumps happen.
+		 */
+		static struct sigaction default_abort_act;
+		default_abort_act.sa_handler = SIG_DFL;
+		default_abort_act.sa_sigaction = NULL;
+		__sigfillset(&default_abort_act.sa_mask);
+		default_abort_act.sa_flags = 0;
+		if (DO_SIGACTION(SIGABRT, &default_abort_act, NULL) == 0)
+#endif
+			INLINE_SYSCALL(kill, 2, pid, SIGABRT);
+	}
+
+	/* SIGKILL is only signal which cannot be caught */
+	INLINE_SYSCALL(kill, 2, pid, SIGKILL);
+
+	/* In case the kill didn't work, exit anyway.
+	 * The loop prevents gcc thinking this routine returns.
+	 */
+	while (1)
+		INLINE_SYSCALL(exit, 1, 137);
+}
+
+__attribute__ ((__noreturn__))
+#ifdef GENTOO_SSP_HANDLER
+void __stack_chk_fail(void)
+#else
+void __chk_fail(void)
+#endif
+{
+	__hardened_gentoo_fail();
+}
+
+#ifdef GENTOO_SSP_HANDLER
+strong_alias (__stack_chk_fail, __stack_chk_fail_local)
+#endif
diff --git a/sys-libs/glibc/files/2.34/glibc-2.34-hppa-asm-getcontext-fixes.patch b/sys-libs/glibc/files/2.34/glibc-2.34-hppa-asm-getcontext-fixes.patch
new file mode 100644
index 00000000..299a6dae
--- /dev/null
+++ b/sys-libs/glibc/files/2.34/glibc-2.34-hppa-asm-getcontext-fixes.patch
@@ -0,0 +1,214 @@
+https://sourceware.org/git/?p=glibc.git;a=patch;h=738ee53f0ce5e39b9b7a6777f5d3057afbaac498
+https://sourceware.org/git/?p=glibc.git;a=patch;h=d53b9cc391c72a1011ea8fe7a9f70dc5060a0db2
+
+From 738ee53f0ce5e39b9b7a6777f5d3057afbaac498 Mon Sep 17 00:00:00 2001
+From: John David Anglin <danglin@gcc.gnu.org>
+Date: Tue, 15 Mar 2022 23:12:37 +0000
+Subject: [PATCH] hppa: Implement swapcontext in assembler (bug 28960)
+
+When swapcontext.c is compiled without -g, the following error occurs:
+Error: CFI instruction used without previous .cfi_startproc
+
+Fix by converting swapcontext routine to assembler.
+---
+ sysdeps/unix/sysv/linux/hppa/swapcontext.S | 72 +++++++++++++++++++
+ sysdeps/unix/sysv/linux/hppa/swapcontext.c | 83 ----------------------
+ 2 files changed, 72 insertions(+), 83 deletions(-)
+ create mode 100644 sysdeps/unix/sysv/linux/hppa/swapcontext.S
+ delete mode 100644 sysdeps/unix/sysv/linux/hppa/swapcontext.c
+
+diff --git a/sysdeps/unix/sysv/linux/hppa/swapcontext.S b/sysdeps/unix/sysv/linux/hppa/swapcontext.S
+new file mode 100644
+index 0000000000..94b164dc63
+--- /dev/null
++++ b/sysdeps/unix/sysv/linux/hppa/swapcontext.S
+@@ -0,0 +1,72 @@
++/* Swap to new context.
++   Copyright (C) 2008-2022 Free Software Foundation, Inc.
++   This file is part of the GNU C Library.
++
++   The GNU C Library is free software; you can redistribute it and/or
++   modify it under the terms of the GNU Lesser General Public
++   License as published by the Free Software Foundation; either
++   version 2.1 of the License, or (at your option) any later version.
++
++   The GNU C Library is distributed in the hope that it will be useful,
++   but WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
++   Lesser General Public License for more details.
++
++   You should have received a copy of the GNU Lesser General Public
++   License along with the GNU C Library.  If not, see
++   <https://www.gnu.org/licenses/>.  */
++
++#include <sysdep.h>
++#include "ucontext_i.h"
++
++	.text
++ENTRY(__swapcontext)
++
++	/* Copy rp to ret0 (r28).  */
++	copy %rp,%ret0
++
++	/* Create a frame.  */
++	ldo 64(%sp),%sp
++	.cfi_def_cfa_offset -64
++
++	/* Save the current machine context to oucp.  */
++	bl __getcontext,%rp
++
++	/* Copy oucp to register ret1 (r29).  __getcontext saves and
++	   restores it on a normal return.  It is restored from oR29
++	   on reactivation.  */
++	copy %r26,%ret1
++
++	/* Pop frame.  */
++	ldo -64(%sp),%sp
++	.cfi_def_cfa_offset 0
++
++	/* Load return pointer from oR28.  */
++	ldw oR28(%ret1),%rp
++
++	/* Return if error.  */
++	or,= %r0,%ret0,%r0
++	bv,n %r0(%rp)
++
++	/* Load sc_sar flag.  */
++	ldb oSAR(%ret1),%r20
++
++	/* Return if oucp context has been reactivated.  */
++	or,= %r0,%r20,%r0
++	bv,n %r0(%rp)
++
++	/* Mark sc_sar flag.  */
++	ldi 1,%r20
++	stb %r20,oSAR(%ret1)
++
++	/* Activate the machine context in ucp.  */
++	bl __setcontext,%rp
++	ldw oR25(%ret1),%r26
++
++	/* Load return pointer.  */
++	ldw oR28(%ret1),%rp
++	bv,n %r0(%rp)
++
++PSEUDO_END(__swapcontext)
++
++weak_alias (__swapcontext, swapcontext)
+diff --git a/sysdeps/unix/sysv/linux/hppa/swapcontext.c b/sysdeps/unix/sysv/linux/hppa/swapcontext.c
+deleted file mode 100644
+index 1664f68c7b..0000000000
+--- a/sysdeps/unix/sysv/linux/hppa/swapcontext.c
++++ /dev/null
+@@ -1,83 +0,0 @@
+-/* Swap to new context.
+-   Copyright (C) 2008-2021 Free Software Foundation, Inc.
+-   This file is part of the GNU C Library.
+-   Contributed by Helge Deller <deller@gmx.de>, 2008.
+-
+-   The GNU C Library is free software; you can redistribute it and/or
+-   modify it under the terms of the GNU Lesser General Public
+-   License as published by the Free Software Foundation; either
+-   version 2.1 of the License, or (at your option) any later version.
+-
+-   The GNU C Library is distributed in the hope that it will be useful,
+-   but WITHOUT ANY WARRANTY; without even the implied warranty of
+-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+-   Lesser General Public License for more details.
+-
+-   You should have received a copy of the GNU Lesser General Public
+-   License along with the GNU C Library.  If not, see
+-   <https://www.gnu.org/licenses/>.  */
+-
+-#include <ucontext.h>
+-#include "ucontext_i.h"
+-
+-extern int __getcontext (ucontext_t *ucp);
+-extern int __setcontext (const ucontext_t *ucp);
+-
+-int
+-__swapcontext (ucontext_t *oucp, const ucontext_t *ucp)
+-{
+-  /* Save rp for debugger.  */
+-  asm ("stw %rp,-20(%sp)");
+-  asm (".cfi_offset 2, -20");
+-
+-  /* Copy rp to ret0 (r28).  */
+-  asm ("copy %rp,%ret0");
+-
+-  /* Create a frame.  */
+-  asm ("ldo 64(%sp),%sp");
+-  asm (".cfi_def_cfa_offset -64");
+-
+-  /* Save the current machine context to oucp.  */
+-  asm ("bl __getcontext,%rp");
+-
+-  /* Copy oucp to register ret1 (r29).  __getcontext saves and restores it
+-     on a normal return.  It is restored from oR29 on reactivation.  */
+-  asm ("copy %r26,%ret1");
+-
+-  /* Pop frame.  */
+-  asm ("ldo -64(%sp),%sp");
+-  asm (".cfi_def_cfa_offset 0");
+-
+-  /* Load return pointer from oR28.  */
+-  asm ("ldw %0(%%ret1),%%rp" : : "i" (oR28));
+-
+-  /* Return if error.  */
+-  asm ("or,= %r0,%ret0,%r0");
+-  asm ("bv,n %r0(%rp)");
+-
+-  /* Load sc_sar flag.  */
+-  asm ("ldb %0(%%ret1),%%r20" : : "i" (oSAR));
+-
+-  /* Return if oucp context has been reactivated.  */
+-  asm ("or,= %r0,%r20,%r0");
+-  asm ("bv,n %r0(%rp)");
+-
+-  /* Mark sc_sar flag.  */
+-  asm ("1: ldi 1,%r20");
+-  asm ("stb %%r20,%0(%%ret1)" : : "i" (oSAR));
+-
+-  /* Activate the machine context in ucp.  */
+-  asm ("bl __setcontext,%rp");
+-  asm ("ldw %0(%%ret1),%%r26" : : "i" (oR25));
+-
+-  /* Load return pointer.  */
+-  asm ("ldw %0(%%ret1),%%rp" : : "i" (oR28));
+-
+-  /* A successful call to setcontext does not return.  */
+-  asm ("bv,n %r0(%rp)");
+-
+-  /* Make gcc happy.  */
+-  return 0;
+-}
+-
+-weak_alias (__swapcontext, swapcontext)
+-- 
+2.27.0
+
+
+From d53b9cc391c72a1011ea8fe7a9f70dc5060a0db2 Mon Sep 17 00:00:00 2001
+From: John David Anglin <danglin@gcc.gnu.org>
+Date: Tue, 15 Mar 2022 23:04:39 +0000
+Subject: [PATCH] hppa: Use END instead of PSEUDO_END in swapcontext.S
+
+(cherry picked from commit 7a5c440102d4ec7fafd9bbd98eca9bd90ecaaafd)
+---
+ sysdeps/unix/sysv/linux/hppa/swapcontext.S | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/sysdeps/unix/sysv/linux/hppa/swapcontext.S b/sysdeps/unix/sysv/linux/hppa/swapcontext.S
+index 94b164dc63..fbc22586d1 100644
+--- a/sysdeps/unix/sysv/linux/hppa/swapcontext.S
++++ b/sysdeps/unix/sysv/linux/hppa/swapcontext.S
+@@ -67,6 +67,6 @@ ENTRY(__swapcontext)
+ 	ldw oR28(%ret1),%rp
+ 	bv,n %r0(%rp)
+ 
+-PSEUDO_END(__swapcontext)
++END(__swapcontext)
+ 
+ weak_alias (__swapcontext, swapcontext)
+-- 
+2.27.0
diff --git a/sys-libs/glibc/files/2.35/glibc-2.35-make-4.4-MAKEFLAGS.patch b/sys-libs/glibc/files/2.35/glibc-2.35-make-4.4-MAKEFLAGS.patch
new file mode 100644
index 00000000..51fbe5f5
--- /dev/null
+++ b/sys-libs/glibc/files/2.35/glibc-2.35-make-4.4-MAKEFLAGS.patch
@@ -0,0 +1,102 @@
+https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=2d7ed98add14f75041499ac189696c9bd3d757fe
+https://bugs.gentoo.org/869263
+
+From 2d7ed98add14f75041499ac189696c9bd3d757fe Mon Sep 17 00:00:00 2001
+From: Sergei Trofimovich <slyich@gmail.com>
+Date: Tue, 13 Sep 2022 13:39:13 -0400
+Subject: [PATCH] Makerules: fix MAKEFLAGS assignment for upcoming make-4.4
+ [BZ# 29564]
+
+make-4.4 will add long flags to MAKEFLAGS variable:
+
+    * WARNING: Backward-incompatibility!
+      Previously only simple (one-letter) options were added to the MAKEFLAGS
+      variable that was visible while parsing makefiles.  Now, all options
+      are available in MAKEFLAGS.
+
+This causes locale builds to fail when long options are used:
+
+    $ make --shuffle
+    ...
+    make  -C localedata install-locales
+    make: invalid shuffle mode: '1662724426r'
+
+The change fixes it by passing eash option via whitespace and dashes.
+That way option is appended to both single-word form and whitespace
+separated form.
+
+While at it fixed --silent mode detection in $(MAKEFLAGS) by filtering
+out --long-options. Otherwise options like --shuffle flag enable silent
+mode unintentionally. $(silent-make) variable consolidates the checks.
+
+Resolves: BZ# 29564
+
+CC: Paul Smith <psmith@gnu.org>
+CC: Siddhesh Poyarekar <siddhesh@gotplt.org>
+Signed-off-by: Sergei Trofimovich <slyich@gmail.com>
+Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
+--- a/Makeconfig
++++ b/Makeconfig
+@@ -43,6 +43,22 @@ else
+ $(error objdir must be defined by the build-directory Makefile)
+ endif
+ 
++# Did we request 'make -s' run? "yes" or "no".
++# Starting from make-4.4 MAKEFLAGS now contains long
++# options like '--shuffle'. To detect presence of 's'
++# we pick first word with short options. Long options
++# are guaranteed to come after whitespace. We use '-'
++# prefix to always have a word before long options
++# even if no short options were passed.
++# Typical MAKEFLAGS values to watch for:
++#   "rs --shuffle=42" (silent)
++#   " --shuffle" (not silent)
++ifeq ($(findstring s, $(firstword -$(MAKEFLAGS))),)
++silent-make := no
++else
++silent-make := yes
++endif
++
+ # Root of the sysdeps tree.
+ sysdep_dir := $(..)sysdeps
+ export sysdep_dir := $(sysdep_dir)
+@@ -917,7 +933,7 @@ endif
+ # umpteen zillion filenames along with it (we use `...' instead)
+ # but we don't want this echoing done when the user has said
+ # he doesn't want to see commands echoed by using -s.
+-ifneq	"$(findstring s,$(MAKEFLAGS))" ""	# if -s
++ifeq ($(silent-make),yes)			# if -s
+ +cmdecho	:= echo >/dev/null
+ else						# not -s
+ +cmdecho	:= echo
+--- a/Makerules
++++ b/Makerules
+@@ -794,7 +794,7 @@ endif
+ # Maximize efficiency by minimizing the number of rules.
+ .SUFFIXES:	# Clear the suffix list.  We don't use suffix rules.
+ # Don't define any builtin rules.
+-MAKEFLAGS := $(MAKEFLAGS)r
++MAKEFLAGS := $(MAKEFLAGS) -r
+ 
+ # Generic rule for making directories.
+ %/:
+@@ -811,7 +811,7 @@ MAKEFLAGS := $(MAKEFLAGS)r
+ .PRECIOUS: $(foreach l,$(libtypes),$(patsubst %,$(common-objpfx)$l,c))
+ 
+ # Use the verbose option of ar and tar when not running silently.
+-ifeq	"$(findstring s,$(MAKEFLAGS))" ""	# if not -s
++ifeq ($(silent-make),no)			# if not -s
+ verbose := v
+ else	   					# -s
+ verbose	:=
+--- a/elf/rtld-Rules
++++ b/elf/rtld-Rules
+@@ -52,7 +52,7 @@ $(objpfx)rtld-libc.a: $(foreach dir,$(rtld-subdirs),\
+ 	mv -f $@T $@
+ 
+ # Use the verbose option of ar and tar when not running silently.
+-ifeq	"$(findstring s,$(MAKEFLAGS))" ""	# if not -s
++ifeq ($(silent-make),no)			# if not -s
+ verbose := v
+ else						# -s
+ verbose	:=
diff --git a/sys-libs/glibc/files/host.conf-1 b/sys-libs/glibc/files/host.conf-1
new file mode 100644
index 00000000..661b4af5
--- /dev/null
+++ b/sys-libs/glibc/files/host.conf-1
@@ -0,0 +1,23 @@
+# /etc/host.conf:
+
+# The  file /etc/host.conf contains configuration information specific to
+# the resolver library.  It should contain one configuration keyword  per
+# line,  followed by appropriate configuration information.  The keywords
+# recognized are order, trim, mdns, multi, nospoof, spoof, and reorder.
+
+
+
+# This keyword specifies how host lookups are to be performed. It
+# should be followed by one or more lookup methods, separated by
+# commas.  Valid methods are bind, hosts, and nis.
+#
+order hosts, bind
+
+
+# Valid  values are on and off.  If set to on, the resolv+ library
+# will return all valid addresses for a host that appears  in  the
+# /etc/hosts  file,  instead  of  only  the first.  This is off by
+# default, as it may cause a substantial performance loss at sites
+# with large hosts files.
+#
+multi off
diff --git a/sys-libs/glibc/files/nscd-1 b/sys-libs/glibc/files/nscd-1
new file mode 100644
index 00000000..f69c8e2e
--- /dev/null
+++ b/sys-libs/glibc/files/nscd-1
@@ -0,0 +1,85 @@
+#!/sbin/openrc-run
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+description="The 'Name Service Cache Daemon' is a daemon that provides a cache"
+description="${description} for the most common name service requests"
+
+extra_started_commands="flush_all flush_hosts flush_group flush_passwd flush_netgroup flush_services"
+
+description_flush_all="Will invalidate hosts, group, passwd, netgroup and services cache"
+description_flush_hosts="Will invalidate hosts cache"
+description_flush_group="Will invalidate group cache"
+description_flush_passwd="Will invalidate passwd cache"
+description_flush_netgroup="Will invalidate netgroup cache"
+description_flush_services="Will invalidate services cache"
+
+pidfile="/run/nscd/nscd.pid"
+command="/usr/sbin/nscd"
+
+depend() {
+	use dns ldap net slapd logger
+}
+
+checkconfig() {
+	if [ ! -d /run/nscd ] ; then
+		checkpath -d -m 755 /run/nscd
+	fi
+
+	if [ -z "${NSCD_PERMS_OK}" ] && [ "$(stat -c %a /run/nscd)" != "755" ] ; then
+		ewarn "nscd run dir is not world readable, you should reset the perms:"
+		ewarn "chmod 755 /run/nscd"
+		ewarn "chmod a+rw /run/nscd/socket"
+		ewarn "To disable this warning, set 'NSCD_PERMS_OK' in /etc/conf.d/nscd"
+	fi
+
+	if grep -qs '^[[:space:]]*persistent\>' /etc/nscd.conf ; then
+		checkpath -d -m 700 /var/db/nscd
+	fi
+}
+
+_flush() {
+	local table=$1
+
+	ebegin "Flushing ${table} table"
+	${command} --invalidate ${table}
+	eend $?
+}
+
+flush_all() {
+	local has_errors=0
+
+	ebegin "Flushing all caches"
+
+	local table=
+	for table in passwd group hosts netgroup services; do
+		${command} --invalidate ${table}
+		[ $? -ne 0 ] && has_errors=1
+	done
+
+	eend ${has_errors}
+}
+
+flush_hosts() {
+	_flush hosts
+}
+
+flush_group() {
+	_flush group
+}
+
+flush_passwd() {
+        _flush passwd
+}
+
+flush_netgroup() {
+	_flush netgroup
+}
+
+flush_services() {
+	_flush services
+}
+
+start_pre() {
+	checkconfig
+}
diff --git a/sys-libs/glibc/files/nscd.service b/sys-libs/glibc/files/nscd.service
new file mode 100644
index 00000000..25a3b1d9
--- /dev/null
+++ b/sys-libs/glibc/files/nscd.service
@@ -0,0 +1,15 @@
+[Unit]
+Description=Name Service Cache Daemon
+After=network.target
+
+[Service]
+ExecStart=/usr/sbin/nscd -F
+ExecStop=/usr/sbin/nscd --shutdown
+ExecReload=/usr/sbin/nscd -i passwd
+ExecReload=/usr/sbin/nscd -i group
+ExecReload=/usr/sbin/nscd -i hosts
+ExecReload=/usr/sbin/nscd -i services
+Restart=always
+
+[Install]
+WantedBy=multi-user.target
diff --git a/sys-libs/glibc/files/nscd.tmpfilesd b/sys-libs/glibc/files/nscd.tmpfilesd
new file mode 100644
index 00000000..52edbba6
--- /dev/null
+++ b/sys-libs/glibc/files/nscd.tmpfilesd
@@ -0,0 +1,4 @@
+# Configuration to create /run/nscd directory
+# Used as part of systemd's tmpfiles
+
+d /run/nscd 0755 root root