sys-libs/glibc: remove unused patches/file

Signed-off-by: Michael Mair-Keimberger <mmk@levelnine.at>
Closes: https://github.com/gentoo/gentoo/pull/38311
Signed-off-by: Sam James <sam@gentoo.org>

3 files changed, 0 insertions, 547 deletions

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
deleted file mode 100644
index 2ef96b75eacf..000000000000
--- a/sys-libs/glibc/files/2.25/glibc-2.25-gentoo-chk_fail.c
+++ /dev/null
@@ -1,303 +0,0 @@
-/* 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
deleted file mode 100644
index 299a6dae7dbe..000000000000
--- a/sys-libs/glibc/files/2.34/glibc-2.34-hppa-asm-getcontext-fixes.patch
+++ /dev/null
@@ -1,214 +0,0 @@
-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/glibc-2.40-libio-legacy.patch b/sys-libs/glibc/files/glibc-2.40-libio-legacy.patch
deleted file mode 100644
index e0b3b6c35455..000000000000
--- a/sys-libs/glibc/files/glibc-2.40-libio-legacy.patch
+++ /dev/null
@@ -1,30 +0,0 @@
-https://bugs.gentoo.org/939446
-https://sourceware.org/PR32164
-https://sourceware.org/git/?p=glibc.git;a=commit;h=7073164add3b874cf0c19ca0fb84236f6bb0985d
-
-From 7073164add3b874cf0c19ca0fb84236f6bb0985d Mon Sep 17 00:00:00 2001
-From: Siddhesh Poyarekar <siddhesh@sourceware.org>
-Date: Tue, 3 Sep 2024 14:58:33 -0400
-Subject: [PATCH] libio: Attempt wide backup free only for non-legacy code
-
-_wide_data and _mode are not available in legacy code, so do not attempt
-to free the wide backup buffer in legacy code.
-
-Resolves: BZ #32137 and BZ #27821
-
-Signed-off-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
-Reviewed-by: Florian Weimer <fweimer@redhat.com>
-(cherry picked from commit ae4d44b1d501421ad9a3af95279b8f4d1546f1ce)
---- a/libio/genops.c
-+++ b/libio/genops.c
-@@ -819,7 +819,7 @@ _IO_unbuffer_all (void)
-       /* Free up the backup area if it was ever allocated.  */
-       if (_IO_have_backup (fp))
- 	_IO_free_backup_area (fp);
--      if (fp->_mode > 0 && _IO_have_wbackup (fp))
-+      if (!legacy && fp->_mode > 0 && _IO_have_wbackup (fp))
- 	_IO_free_wbackup_area (fp);
- 
-       if (! (fp->_flags & _IO_UNBUFFERED)
--- 
-2.43.5