diff options
Diffstat (limited to 'sys-libs/glibc')
| -rw-r--r-- | sys-libs/glibc/Manifest | 4 | ||||
| -rw-r--r-- | sys-libs/glibc/files/2.19/glibc-2.19-gcc-10.patch | 15 | ||||
| -rw-r--r-- | sys-libs/glibc/files/2.19/glibc-2.19-ia64-gcc-4.8-reloc-hack.patch | 32 | ||||
| -rw-r--r-- | sys-libs/glibc/files/2.19/glibc-2.19-kernel-2.6.16-compat.patch | 85 | ||||
| -rw-r--r-- | sys-libs/glibc/files/2.19/glibc-2.19-kernel-2.6.16-hide-pipe2.patch | 16 | ||||
| -rw-r--r-- | sys-libs/glibc/files/2.25/glibc-2.25-gentoo-chk_fail.c | 303 | ||||
| -rw-r--r-- | sys-libs/glibc/files/2.34/glibc-2.34-hppa-asm-getcontext-fixes.patch | 214 | ||||
| -rw-r--r-- | sys-libs/glibc/files/2.35/glibc-2.35-make-4.4-MAKEFLAGS.patch | 102 | ||||
| -rw-r--r-- | sys-libs/glibc/files/host.conf-1 | 23 | ||||
| -rw-r--r-- | sys-libs/glibc/files/nscd-1 | 85 | ||||
| -rw-r--r-- | sys-libs/glibc/files/nscd.service | 15 | ||||
| -rw-r--r-- | sys-libs/glibc/files/nscd.tmpfilesd | 4 | ||||
| -rw-r--r-- | sys-libs/glibc/glibc-2.37-r15.ebuild | 1684 |
13 files changed, 0 insertions, 2582 deletions
diff --git a/sys-libs/glibc/Manifest b/sys-libs/glibc/Manifest deleted file mode 100644 index 4890cb37..00000000 --- a/sys-libs/glibc/Manifest +++ /dev/null @@ -1,4 +0,0 @@ -DIST gcc-multilib-bootstrap-20201208.tar.xz 5528452 BLAKE2B 16699a6e4df5b2f28a21776ae9e3728b26a9ea251f5580aa5349545ad7c9f6145b9cb6a12ca8f5f96b9cb2a3c70b7e66ca702e4c6f083ac00408e0a20a69e613 SHA512 a243f505e17d0a7e144e8713c077582412f61d6cf7f79baa846de4fb77f5e0f27e11c9a785e14624e04ac52287b32164e7995323aa11caef59113ac438254347 -DIST glibc-2.37-patches-12.tar.xz 83716 BLAKE2B 123951d94dad6c22150c4ef2299bcaafc080322d6eeb58b49b0525a7f5c6867e99e96cd5c065578632d9a73b5527e2b2742bc29162da487894ecea6aff75df2e SHA512 b53c06e157b23f5fae1cd15eb90fdbf3076c79f295a687bdfd285689f94417267f167ff2d6a55c4d3c3b2e08dd6406c36fed4a5fee33378dd69976c1102c01a2 -DIST glibc-2.37.tar.xz 18674604 BLAKE2B 8139cd977b2ed3bfdbde5ffb1cda8f759763dbb83071167272fef798cfbdc0d17cfd1ec893d126c52c91511b7961f3ad12eed34534b99412dfa04a1cdd5b4ea3 SHA512 4fc5932f206bb1b8b54828a28af1a681616b838bbab60c81c82155f3629cbfe1301d271af65511ed917f4c6949a025429221fe6035753282f15346919f15b90c -DIST glibc-systemd-20210729.tar.gz 1480 BLAKE2B 37722c7579df782d890e44dbab99c3de52ab466eb9de80d82405e9bb5620bf39ffc8c5f466a435bdb86ef6d36dd7019c0736573916bda6c67d02a2581e0ec979 SHA512 efd75af58b50522c28cdac7abd1fc56555bc1bb042512c90d8340c1ec09c5791b3872a305bf83723252bbde5855b75d958c041083457765c4cfd170732d09238 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 deleted file mode 100644 index 45e8ab80..00000000 --- a/sys-libs/glibc/files/2.19/glibc-2.19-gcc-10.patch +++ /dev/null @@ -1,15 +0,0 @@ -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 deleted file mode 100644 index 72a616a0..00000000 --- a/sys-libs/glibc/files/2.19/glibc-2.19-ia64-gcc-4.8-reloc-hack.patch +++ /dev/null @@ -1,32 +0,0 @@ -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 deleted file mode 100644 index bf75f80c..00000000 --- a/sys-libs/glibc/files/2.19/glibc-2.19-kernel-2.6.16-compat.patch +++ /dev/null @@ -1,85 +0,0 @@ -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 deleted file mode 100644 index 2b9cccec..00000000 --- a/sys-libs/glibc/files/2.19/glibc-2.19-kernel-2.6.16-hide-pipe2.patch +++ /dev/null @@ -1,16 +0,0 @@ -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 deleted file mode 100644 index 2ef96b75..00000000 --- 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 299a6dae..00000000 --- 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/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 deleted file mode 100644 index 51fbe5f5..00000000 --- a/sys-libs/glibc/files/2.35/glibc-2.35-make-4.4-MAKEFLAGS.patch +++ /dev/null @@ -1,102 +0,0 @@ -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 deleted file mode 100644 index 661b4af5..00000000 --- a/sys-libs/glibc/files/host.conf-1 +++ /dev/null @@ -1,23 +0,0 @@ -# /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 deleted file mode 100644 index f69c8e2e..00000000 --- a/sys-libs/glibc/files/nscd-1 +++ /dev/null @@ -1,85 +0,0 @@ -#!/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 deleted file mode 100644 index 25a3b1d9..00000000 --- a/sys-libs/glibc/files/nscd.service +++ /dev/null @@ -1,15 +0,0 @@ -[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 deleted file mode 100644 index 52edbba6..00000000 --- a/sys-libs/glibc/files/nscd.tmpfilesd +++ /dev/null @@ -1,4 +0,0 @@ -# Configuration to create /run/nscd directory -# Used as part of systemd's tmpfiles - -d /run/nscd 0755 root root diff --git a/sys-libs/glibc/glibc-2.37-r15.ebuild b/sys-libs/glibc/glibc-2.37-r15.ebuild deleted file mode 100644 index 053cfe2b..00000000 --- a/sys-libs/glibc/glibc-2.37-r15.ebuild +++ /dev/null @@ -1,1684 +0,0 @@ -# Copyright 1999-2024 Gentoo Authors -# Distributed under the terms of the GNU General Public License v2 - -EAPI=8 - -# Bumping notes: https://wiki.gentoo.org/wiki/Project:Toolchain/sys-libs/glibc -# Please read & adapt the page as necessary if obsolete. - -PYTHON_COMPAT=( python3_{10..11} ) -TMPFILES_OPTIONAL=1 - -inherit python-any-r1 prefix preserve-libs toolchain-funcs flag-o-matic gnuconfig \ - multilib systemd multiprocessing tmpfiles - -DESCRIPTION="GNU libc C library" -HOMEPAGE="https://www.gnu.org/software/libc/" -LICENSE="LGPL-2.1+ BSD HPND ISC inner-net rc PCRE" -SLOT="2.2" - -EMULTILIB_PKG="true" - -# Gentoo patchset (ignored for live ebuilds) -PATCH_VER=12 -PATCH_DEV=dilfridge - -# gcc mulitilib bootstrap files version -GCC_BOOTSTRAP_VER=20201208 - -# systemd integration version -GLIBC_SYSTEMD_VER=20210729 - -# Minimum kernel version that glibc requires -MIN_KERN_VER="3.2.0" - -# Minimum pax-utils version needed (which contains any new syscall changes for -# its seccomp filter!). Please double check this! -MIN_PAX_UTILS_VER="1.3.3" - -if [[ ${PV} == 9999* ]]; then - inherit git-r3 -else - KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86" - SRC_URI="mirror://gnu/glibc/${P}.tar.xz" - SRC_URI+=" https://dev.gentoo.org/~${PATCH_DEV}/distfiles/${P}-patches-${PATCH_VER}.tar.xz" -fi - -SRC_URI+=" multilib-bootstrap? ( https://dev.gentoo.org/~dilfridge/distfiles/gcc-multilib-bootstrap-${GCC_BOOTSTRAP_VER}.tar.xz )" -SRC_URI+=" systemd? ( https://gitweb.gentoo.org/proj/toolchain/glibc-systemd.git/snapshot/glibc-systemd-${GLIBC_SYSTEMD_VER}.tar.gz )" - -IUSE="audit caps cet compile-locales +crypt custom-cflags doc gd hash-sysv-compat headers-only +multiarch multilib multilib-bootstrap nscd perl profile selinux +ssp stack-realign +static-libs suid systemd systemtap test vanilla" - -# Here's how the cross-compile logic breaks down ... -# CTARGET - machine that will target the binaries -# CHOST - machine that will host the binaries -# CBUILD - machine that will build the binaries -# If CTARGET != CHOST, it means you want a libc for cross-compiling. -# If CHOST != CBUILD, it means you want to cross-compile the libc. -# CBUILD = CHOST = CTARGET - native build/install -# CBUILD != (CHOST = CTARGET) - cross-compile a native build -# (CBUILD = CHOST) != CTARGET - libc for cross-compiler -# CBUILD != CHOST != CTARGET - cross-compile a libc for a cross-compiler -# For install paths: -# CHOST = CTARGET - install into / -# CHOST != CTARGET - install into /usr/CTARGET/ -# -export CBUILD=${CBUILD:-${CHOST}} -export CTARGET=${CTARGET:-${CHOST}} -if [[ ${CTARGET} == ${CHOST} ]] ; then - if [[ ${CATEGORY} == cross-* ]] ; then - export CTARGET=${CATEGORY#cross-} - fi -fi - -# Note [Disable automatic stripping] -# Disabling automatic stripping for a few reasons: -# - portage's attempt to strip breaks non-native binaries at least on -# arm: bug #697428 -# - portage's attempt to strip libpthread.so.0 breaks gdb thread -# enumeration: bug #697910. This is quite subtle: -# * gdb uses glibc's libthread_db-1.0.so to enumerate threads. -# * libthread_db-1.0.so needs access to libpthread.so.0 local symbols -# via 'ps_pglobal_lookup' symbol defined in gdb. -# * 'ps_pglobal_lookup' uses '.symtab' section table to resolve all -# known symbols in 'libpthread.so.0'. Specifically 'nptl_version' -# (unexported) is used to sanity check compatibility before enabling -# debugging. -# Also see https://sourceware.org/gdb/wiki/FAQ#GDB_does_not_see_any_threads_besides_the_one_in_which_crash_occurred.3B_or_SIGTRAP_kills_my_program_when_I_set_a_breakpoint -# * normal 'strip' command trims '.symtab' -# Thus our main goal here is to prevent 'libpthread.so.0' from -# losing it's '.symtab' entries. -# - similarly, valgrind requires knowledge about symbols in ld.so: -# bug #920753 -# As Gentoo's strip does not allow us to pass less aggressive stripping -# options and does not check the machine target we strip selectively. - -# We need a new-enough binutils/gcc to match upstream baseline. -# Also we need to make sure our binutils/gcc supports TLS, -# and that gcc already contains the hardened patches. -# Lastly, let's avoid some openssh nastiness, bug 708224, as -# convenience to our users. - -IDEPEND=" - !compile-locales? ( sys-apps/locale-gen ) -" -BDEPEND=" - ${PYTHON_DEPS} - >=app-misc/pax-utils-${MIN_PAX_UTILS_VER} - sys-devel/bison - compile-locales? ( sys-apps/locale-gen ) - doc? ( - dev-lang/perl - sys-apps/texinfo - ) - test? ( - dev-lang/perl - >=net-dns/libidn2-2.3.0 - ) -" -COMMON_DEPEND=" - gd? ( media-libs/gd:2= ) - nscd? ( selinux? ( - audit? ( sys-process/audit ) - caps? ( sys-libs/libcap ) - ) ) - suid? ( caps? ( sys-libs/libcap ) ) - selinux? ( sys-libs/libselinux ) - systemtap? ( dev-debug/systemtap ) -" -DEPEND="${COMMON_DEPEND} -" -RDEPEND="${COMMON_DEPEND} - !<app-misc/pax-utils-${MIN_PAX_UTILS_VER} - perl? ( dev-lang/perl ) -" - -RESTRICT="!test? ( test )" - -if [[ ${CATEGORY} == cross-* ]] ; then - BDEPEND+=" !headers-only? ( - >=${CATEGORY}/binutils-2.27 - >=${CATEGORY}/gcc-6.2 - )" - [[ ${CATEGORY} == *-linux* ]] && DEPEND+=" ${CATEGORY}/linux-headers" -else - BDEPEND+=" - >=sys-devel/binutils-2.27 - >=sys-devel/gcc-6.2 - " - DEPEND+=" virtual/os-headers " - RDEPEND+=" - >=net-dns/libidn2-2.3.0 - vanilla? ( !sys-libs/timezone-data ) - " - PDEPEND+=" !vanilla? ( sys-libs/timezone-data )" -fi - -# Ignore tests whitelisted below -GENTOO_GLIBC_XFAIL_TESTS="${GENTOO_GLIBC_XFAIL_TESTS:-yes}" - -# The following tests fail due to the Gentoo build system and are thus -# executed but ignored: -XFAIL_TEST_LIST=( - # buggy test, assumes /dev/ and /dev/null on a single filesystem - # 'mount --bind /dev/null /chroot/dev/null' breaks it. - # https://sourceware.org/PR25909 - tst-support_descriptors - - # The following tests fail only inside portage - # https://bugs.gentoo.org/831267 - tst-system - tst-strerror - tst-strsignal -) - -XFAIL_NSPAWN_TEST_LIST=( - # These tests need to be adapted to handle EPERM/ENOSYS(?) properly - # upstream, as systemd-nspawn's default seccomp whitelist is too strict. - # https://sourceware.org/PR30603 - test-errno-linux - tst-bz21269 - tst-mlock2 - tst-ntp_gettime - tst-ntp_gettime-time64 - tst-ntp_gettimex - tst-ntp_gettimex-time64 - tst-pkey - tst-process_mrelease - tst-adjtime - tst-adjtime-time64 - tst-clock2 - tst-clock2-time64 - - # These fail if --suppress-sync and/or low priority is set - tst-sync_file_range - tst-sched1 - test-errno -) - -# -# Small helper functions -# - -dump_build_environment() { - einfo ==== glibc build environment ======================================================== - local v - for v in ABI CBUILD CHOST CTARGET CBUILD_OPT CTARGET_OPT CC CXX CPP LD {AS,C,CPP,CXX,LD}FLAGS MAKEINFO NM AR AS STRIP RANLIB OBJCOPY STRINGS OBJDUMP READELF; do - einfo " $(printf '%15s' ${v}:) ${!v}" - done - einfo ===================================================================================== -} - -is_crosscompile() { - [[ ${CHOST} != ${CTARGET} ]] -} - -just_headers() { - is_crosscompile && use headers-only -} - -alt_prefix() { - is_crosscompile && echo /usr/${CTARGET} -} - -# This prefix is applicable to CHOST when building against this -# glibc. It is baked into the library at configure time. -host_eprefix() { - is_crosscompile || echo "${EPREFIX}" -} - -# This prefix is applicable to CBUILD when building against this -# glibc. It determines the destination path at install time. -build_eprefix() { - is_crosscompile && echo "${EPREFIX}" -} - -# We need to be able to set alternative headers for compiling for non-native -# platform. Will also become useful for testing kernel-headers without screwing -# up the whole system. -alt_headers() { - echo ${ALT_HEADERS:=$(alt_prefix)/usr/include} -} - -alt_build_headers() { - if [[ -z ${ALT_BUILD_HEADERS} ]] ; then - ALT_BUILD_HEADERS="$(host_eprefix)$(alt_headers)" - if tc-is-cross-compiler ; then - ALT_BUILD_HEADERS=${SYSROOT}$(alt_headers) - if [[ ! -e ${ALT_BUILD_HEADERS}/linux/version.h ]] ; then - local header_path=$(echo '#include <linux/version.h>' | $(tc-getCPP ${CTARGET}) ${CFLAGS} 2>&1 | grep -o '[^"]*linux/version.h') - ALT_BUILD_HEADERS=${header_path%/linux/version.h} - fi - fi - fi - echo "${ALT_BUILD_HEADERS}" -} - -alt_libdir() { - echo $(alt_prefix)/$(get_libdir) -} -alt_usrlibdir() { - echo $(alt_prefix)/usr/$(get_libdir) -} - -builddir() { - echo "${WORKDIR}/build-${ABI}-${CTARGET}-$1" -} - -do_compile_test() { - local ret save_cflags=${CFLAGS} - CFLAGS+=" $1" - shift - - pushd "${T}" >/dev/null - - rm -f glibc-test* - printf '%b' "$*" > glibc-test.c - - # We assume CC is already set up. - nonfatal emake glibc-test - ret=$? - - popd >/dev/null - - CFLAGS=${save_cflags} - return ${ret} -} - -do_run_test() { - local ret - - if [[ ${MERGE_TYPE} == "binary" ]] ; then - # ignore build failures when installing a binary package #324685 - do_compile_test "" "$@" 2>/dev/null || return 0 - else - if ! do_compile_test "" "$@" ; then - ewarn "Simple build failed ... assuming this is desired #324685" - return 0 - fi - fi - - pushd "${T}" >/dev/null - - ./glibc-test - ret=$? - rm -f glibc-test* - - popd >/dev/null - - return ${ret} -} - -setup_target_flags() { - # This largely mucks with compiler flags. None of which should matter - # when building up just the headers. - just_headers && return 0 - - case $(tc-arch) in - x86) - # -march needed for #185404 #199334 - # TODO: When creating the first glibc cross-compile, this test will - # always fail as it does a full link which in turn requires glibc. - # Probably also applies when changing multilib profile settings (e.g. - # enabling x86 when the profile was amd64-only previously). - # We could change main to _start and pass -nostdlib here so that we - # only test the gcc code compilation. Or we could do a compile and - # then look for the symbol via scanelf. - if ! do_compile_test "" 'void f(int i, void *p) {if (__sync_fetch_and_add(&i, 1)) f(i, p);}\nint main(){return 0;}\n'; then - local t=${CTARGET_OPT:-${CTARGET}} - t=${t%%-*} - filter-flags '-march=*' - export CFLAGS="-march=${t} ${CFLAGS}" - einfo "Auto adding -march=${t} to CFLAGS #185404" - fi - # For compatibility with older binaries at slight performance cost. - use stack-realign && export CFLAGS+=" -mstackrealign" - ;; - amd64) - # -march needed for #185404 #199334 - # TODO: See cross-compile issues listed above for x86. - if [[ ${ABI} == x86 ]]; then - if ! do_compile_test "${CFLAGS_x86}" 'void f(int i, void *p) {if (__sync_fetch_and_add(&i, 1)) f(i, p);}\nint main(){return 0;}\n'; then - local t=${CTARGET_OPT:-${CTARGET}} - t=${t%%-*} - # Normally the target is x86_64-xxx, so turn that into the -march that - # gcc actually accepts. #528708 - [[ ${t} == "x86_64" ]] && t="x86-64" - filter-flags '-march=*' - # ugly, ugly, ugly. ugly. - CFLAGS_x86=$(CFLAGS=${CFLAGS_x86} filter-flags '-march=*'; echo "${CFLAGS}") - export CFLAGS_x86="${CFLAGS_x86} -march=${t}" - einfo "Auto adding -march=${t} to CFLAGS_x86 #185404 (ABI=${ABI})" - fi - # For compatibility with older binaries at slight performance cost. - use stack-realign && export CFLAGS_x86+=" -mstackrealign" - - # Workaround for bug #823780. - # Need to save/restore CC because earlier on, we stuff it full of CFLAGS, and tc-getCPP doesn't like that. - CC_mangled=${CC} - CC=${glibc__GLIBC_CC} - if tc-is-gcc && (($(gcc-major-version) == 11)) && (($(gcc-minor-version) <= 2)) && (($(gcc-micro-version) == 0)) ; then - export CFLAGS_x86="${CFLAGS_x86} -mno-avx512f" - einfo "Auto adding -mno-avx512f to CFLAGS_x86 for buggy GCC version (bug #823780) (ABI=${ABI})" - fi - CC=${CC_mangled} - fi - ;; - mips) - # The mips abi cannot support the GNU style hashes. #233233 - filter-ldflags -Wl,--hash-style=gnu -Wl,--hash-style=both - ;; - ppc|ppc64) - # Many arch-specific implementations do not work on ppc with - # cache-block not equal to 128 bytes. This breaks memset: - # https://sourceware.org/PR26522 - # https://bugs.gentoo.org/737996 - # Use default -mcpu=. For ppc it means non-multiarch setup. - filter-flags '-mcpu=*' - ;; - sparc) - # Both sparc and sparc64 can use -fcall-used-g6. -g7 is bad, though. - filter-flags "-fcall-used-g7" - append-flags "-fcall-used-g6" - - local cpu - case ${CTARGET} in - sparc64-*) - cpu="sparc64" - case $(get-flag mcpu) in - v9) - # We need to force at least v9a because the base build doesn't - # work with just v9. - # https://sourceware.org/bugzilla/show_bug.cgi?id=19477 - append-flags "-Wa,-xarch=v9a" - ;; - esac - ;; - sparc-*) - case $(get-flag mcpu) in - v8|supersparc|hypersparc|leon|leon3) - cpu="sparcv8" - ;; - *) - cpu="sparcv9" - ;; - esac - ;; - esac - [[ -n ${cpu} ]] && CTARGET_OPT="${cpu}-${CTARGET#*-}" - ;; - esac -} - -setup_flags() { - # Make sure host make.conf doesn't pollute us - if is_crosscompile || tc-is-cross-compiler ; then - CHOST=${CTARGET} strip-unsupported-flags - fi - - # Store our CFLAGS because it's changed depending on which CTARGET - # we are building when pulling glibc on a multilib profile - CFLAGS_BASE=${CFLAGS_BASE-${CFLAGS}} - CFLAGS=${CFLAGS_BASE} - CXXFLAGS_BASE=${CXXFLAGS_BASE-${CXXFLAGS}} - CXXFLAGS=${CXXFLAGS_BASE} - ASFLAGS_BASE=${ASFLAGS_BASE-${ASFLAGS}} - ASFLAGS=${ASFLAGS_BASE} - - # Allow users to explicitly avoid flag sanitization via - # USE=custom-cflags. - if ! use custom-cflags; then - # Over-zealous CFLAGS can often cause problems. What may work for one - # person may not work for another. To avoid a large influx of bugs - # relating to failed builds, we strip most CFLAGS out to ensure as few - # problems as possible. - strip-flags - # Lock glibc at -O2; we want to be conservative here. - filter-flags '-O?' - append-flags -O2 - fi - - strip-unsupported-flags - filter-lto - filter-flags -m32 -m64 '-mabi=*' - - # glibc aborts if rpath is set by LDFLAGS - filter-ldflags '-Wl,-rpath=*' - - # ld can't use -r & --relax at the same time, bug #788901 - # https://sourceware.org/PR27837 - filter-ldflags '-Wl,--relax' - - # some weird software relies on sysv hashes in glibc, bug 863863, bug 864100 - # we have to do that here already so mips can filter it out again :P - if use hash-sysv-compat ; then - append-ldflags '-Wl,--hash-style=both' - fi - - # #492892 - filter-flags -frecord-gcc-switches - - # #898098 - filter-flags -fno-builtin - - # #829583 - filter-lfs-flags - - unset CBUILD_OPT CTARGET_OPT - if use multilib ; then - CTARGET_OPT=$(get_abi_CTARGET) - [[ -z ${CTARGET_OPT} ]] && CTARGET_OPT=$(get_abi_CHOST) - fi - - setup_target_flags - - if [[ -n ${CTARGET_OPT} && ${CBUILD} == ${CHOST} ]] && ! is_crosscompile; then - CBUILD_OPT=${CTARGET_OPT} - fi - - # glibc's headers disallow -O0 and fail at build time: - # include/libc-symbols.h:75:3: #error "glibc cannot be compiled without optimization" - # https://sourceware.org/glibc/wiki/FAQ#Why_do_I_get:.60.23error_.22glibc_cannot_be_compiled_without_optimization.22.27.2C_when_trying_to_compile_GNU_libc_with_GNU_CC.3F - replace-flags -O0 -O1 - - # glibc handles this internally already where it's appropriate; - # can't always have SSP when we're the ones setting it up, etc - filter-flags '-fstack-protector*' - - # Similar issues as with SSP. Can't inject yourself that early. - filter-flags '-fsanitize=*' - - # See end of bug #830454; we handle this via USE=cet - filter-flags '-fcf-protection=*' - - # When bootstrapping, we may have a situation where - # CET-enabled gcc from seed is used to build CET-disabled - # glibc. As such, gcc implicitly enables CET if no - # -fcf-protection flag is passed. For a typical package it - # should not be a problem, but for glibc it matters as it is - # dealing with CET in ld.so. So if CET is supposed to be - # disabled for glibc, be explicit about it. - if (use amd64 || use x86) && ! use cet; then - append-flags '-fcf-protection=none' - fi -} - -use_multiarch() { - # Allow user to disable runtime arch detection in multilib. - use multiarch || return 1 - # Make sure binutils is new enough to support indirect functions, - # #336792. This funky sed supports gold and bfd linkers. - local bver nver - bver=$($(tc-getLD ${CTARGET}) -v | sed -n -r '1{s:[^0-9]*::;s:^([0-9.]*).*:\1:;p}') - case $(tc-arch ${CTARGET}) in - amd64|x86) nver="2.20" ;; - arm) nver="2.22" ;; - hppa) nver="2.23" ;; - ppc|ppc64) nver="2.20" ;; - # ifunc support was added in 2.23, but glibc also needs - # machinemode which is in 2.24. - s390) nver="2.24" ;; - sparc) nver="2.21" ;; - *) return 1 ;; - esac - ver_test ${bver} -ge ${nver} -} - -# Setup toolchain variables that had historically been defined in the -# profiles for these archs. -setup_env() { - # silly users - unset LD_RUN_PATH - unset LD_ASSUME_KERNEL - - if is_crosscompile || tc-is-cross-compiler ; then - multilib_env ${CTARGET_OPT:-${CTARGET}} - - if ! use multilib ; then - MULTILIB_ABIS=${DEFAULT_ABI} - else - MULTILIB_ABIS=${MULTILIB_ABIS:-${DEFAULT_ABI}} - fi - - # If the user has CFLAGS_<CTARGET> in their make.conf, use that, - # and fall back on CFLAGS. - local VAR=CFLAGS_${CTARGET//[-.]/_} - CFLAGS=${!VAR-${CFLAGS}} - einfo " $(printf '%15s' 'Manual CFLAGS:') ${CFLAGS}" - fi - - setup_flags - - export ABI=${ABI:-${DEFAULT_ABI:-default}} - - if just_headers ; then - # Avoid mixing host's CC and target's CFLAGS_${ABI}: - # At this bootstrap stage we have only binutils for - # target but not compiler yet. - einfo "Skip CC ABI injection. We can't use (cross-)compiler yet." - return 0 - fi - - # Glibc does not work with gold (for various reasons) #269274. - tc-ld-disable-gold - - if use doc ; then - export MAKEINFO=makeinfo - else - export MAKEINFO=/dev/null - fi - - # Reset CC and CXX to the value at start of emerge - export CC=${glibc__ORIG_CC:-${CC:-$(tc-getCC ${CTARGET})}} - export CXX=${glibc__ORIG_CXX:-${CXX:-$(tc-getCXX ${CTARGET})}} - - # and make sure glibc__ORIG_CC and glibc__ORIG_CXX is defined now. - export glibc__ORIG_CC=${CC} - export glibc__ORIG_CXX=${CXX} - - if tc-is-clang && ! use custom-cflags && ! is_crosscompile ; then - export glibc__force_gcc=yes - # once this is toggled on, it needs to stay on, since with CPP manipulated - # tc-is-clang does not work correctly anymore... - fi - - if [[ ${glibc__force_gcc} == "yes" ]] ; then - # If we are running in an otherwise clang/llvm environment, we need to - # recover the proper gcc and binutils settings here, at least until glibc - # is finally building with clang. So let's override everything that is - # set in the clang profiles. - # Want to shoot yourself into the foot? Set USE=custom-cflags, that's always - # a good start into that direction. - # Also, if you're crosscompiling, let's assume you know what you are doing. - # Hopefully. - # Last, we need the settings of the *build* environment, not of the - # target environment... - - local current_binutils_path=$(env ROOT="${BROOT}" binutils-config -B) - local current_gcc_path=$(env ROOT="${BROOT}" gcc-config -B) - einfo "Overriding clang configuration, since it won't work here" - - export CC="${current_gcc_path}/gcc" - export CPP="${current_gcc_path}/cpp" - export CXX="${current_gcc_path}/g++" - export LD="${current_binutils_path}/ld.bfd" - export AR="${current_binutils_path}/ar" - export AS="${current_binutils_path}/as" - export NM="${current_binutils_path}/nm" - export STRIP="${current_binutils_path}/strip" - export RANLIB="${current_binutils_path}/ranlib" - export OBJCOPY="${current_binutils_path}/objcopy" - export STRINGS="${current_binutils_path}/strings" - export OBJDUMP="${current_binutils_path}/objdump" - export READELF="${current_binutils_path}/readelf" - export ADDR2LINE="${current_binutils_path}/addr2line" - - # do we need to also do flags munging here? yes! at least... - filter-flags '-fuse-ld=*' - filter-flags '-D_FORTIFY_SOURCE=*' - - else - - # this is the "normal" case - - export CC="$(tc-getCC ${CTARGET})" - export CXX="$(tc-getCXX ${CTARGET})" - - # Always use tuple-prefixed toolchain. For non-native ABI glibc's configure - # can't detect them automatically due to ${CHOST} mismatch and fallbacks - # to unprefixed tools. Similar to multilib.eclass:multilib_toolchain_setup(). - export NM="$(tc-getNM ${CTARGET})" - export READELF="$(tc-getREADELF ${CTARGET})" - - fi - - # We need to export CFLAGS with abi information in them because glibc's - # configure script checks CFLAGS for some targets (like mips). Keep - # around the original clean value to avoid appending multiple ABIs on - # top of each other. (Why does the comment talk about CFLAGS if the code - # acts on CC?) - export glibc__GLIBC_CC=${CC} - export glibc__GLIBC_CXX=${CXX} - - export glibc__abi_CFLAGS="$(get_abi_CFLAGS)" - - # CFLAGS can contain ABI-specific flags like -mfpu=neon, see bug #657760 - # To build .S (assembly) files with the same ABI-specific flags - # upstream currently recommends adding CFLAGS to CC/CXX: - # https://sourceware.org/PR23273 - # Note: Passing CFLAGS via CPPFLAGS overrides glibc's arch-specific CFLAGS - # and breaks multiarch support. See 659030#c3 for an example. - # The glibc configure script doesn't properly use LDFLAGS all the time. - export CC="${glibc__GLIBC_CC} ${glibc__abi_CFLAGS} ${CFLAGS} ${LDFLAGS}" - - # Some of the tests are written in C++, so we need to force our multlib abis in, bug 623548 - export CXX="${glibc__GLIBC_CXX} ${glibc__abi_CFLAGS} ${CFLAGS}" - - if is_crosscompile; then - # Assume worst-case bootstrap: glibc is buil first time - # when ${CTARGET}-g++ is not available yet. We avoid - # building auxiliary programs that require C++: bug #683074 - # It should not affect final result. - export libc_cv_cxx_link_ok=no - # The line above has the same effect. We set CXX explicitly - # to make build logs less confusing. - export CXX= - fi -} - -foreach_abi() { - setup_env - - local ret=0 - local abilist="" - if use multilib ; then - abilist=$(get_install_abis) - else - abilist=${DEFAULT_ABI} - fi - local -x ABI - for ABI in ${abilist:-default} ; do - setup_env - einfo "Running $1 for ABI ${ABI}" - $1 - : $(( ret |= $? )) - done - return ${ret} -} - -glibc_banner() { - local b="Gentoo ${PVR}" - [[ -n ${PATCH_VER} ]] && ! use vanilla && b+=" (patchset ${PATCH_VER})" - echo "${b}" -} - -# The following Kernel version handling functions are mostly copied from portage -# source. It's better not to use linux-info.eclass here since a) it adds too -# much magic, see bug 326693 for some of the arguments, and b) some of the -# functions are just not provided. - -g_get_running_KV() { - uname -r - return $? -} - -g_KV_major() { - [[ -z $1 ]] && return 1 - local KV=$@ - echo "${KV%%.*}" -} - -g_KV_minor() { - [[ -z $1 ]] && return 1 - local KV=$@ - KV=${KV#*.} - echo "${KV%%.*}" -} - -g_KV_micro() { - [[ -z $1 ]] && return 1 - local KV=$@ - KV=${KV#*.*.} - echo "${KV%%[^[:digit:]]*}" -} - -g_KV_to_int() { - [[ -z $1 ]] && return 1 - local KV_MAJOR=$(g_KV_major "$1") - local KV_MINOR=$(g_KV_minor "$1") - local KV_MICRO=$(g_KV_micro "$1") - local KV_int=$(( KV_MAJOR * 65536 + KV_MINOR * 256 + KV_MICRO )) - - # We make version 2.2.0 the minimum version we will handle as - # a sanity check ... if its less, we fail ... - if [[ ${KV_int} -ge 131584 ]] ; then - echo "${KV_int}" - return 0 - fi - return 1 -} - -g_int_to_KV() { - local version=$1 major minor micro - major=$((version / 65536)) - minor=$(((version % 65536) / 256)) - micro=$((version % 256)) - echo ${major}.${minor}.${micro} -} - -eend_KV() { - [[ $(g_KV_to_int $1) -ge $(g_KV_to_int $2) ]] - eend $? -} - -get_kheader_version() { - printf '#include <linux/version.h>\nLINUX_VERSION_CODE\n' | \ - $(tc-getCPP ${CTARGET}) -I "$(build_eprefix)$(alt_build_headers)" - | \ - tail -n 1 -} - -# We collect all sanity checks here. Consistency is not guranteed between -# pkg_ and src_ phases, so we call this function both in pkg_pretend and in -# src_unpack. -sanity_prechecks() { - # Prevent native builds from downgrading - if [[ ${MERGE_TYPE} != "buildonly" ]] && \ - [[ -z ${ROOT} ]] && \ - [[ ${CBUILD} == ${CHOST} ]] && \ - [[ ${CHOST} == ${CTARGET} ]] ; then - - # The high rev # is to allow people to downgrade between -r# - # versions. We want to block 2.20->2.19, but 2.20-r3->2.20-r2 - # should be fine. Hopefully we never actually use a r# this - # high. - if has_version ">${CATEGORY}/${P}-r10000" ; then - eerror "Sanity check to keep you from breaking your system:" - eerror " Downgrading glibc is not supported and a sure way to destruction." - [[ ${I_ALLOW_TO_BREAK_MY_SYSTEM} = yes ]] || die "Aborting to save your system." - fi - - if ! do_run_test '#include <unistd.h>\n#include <sys/syscall.h>\nint main(){return syscall(1000)!=-1;}\n' ; then - eerror "Your old kernel is broken. You need to update it to a newer" - eerror "version as syscall(<bignum>) will break. See bug 279260." - die "Old and broken kernel." - fi - fi - - if [[ ${CTARGET} == i386-* ]] ; then - eerror "i386 CHOSTs are no longer supported." - eerror "Chances are you don't actually want/need i386." - eerror "Please read https://www.gentoo.org/doc/en/change-chost.xml" - die "Please fix your CHOST" - fi - - if [[ -e /proc/xen ]] && [[ $(tc-arch) == "x86" ]] && ! is-flag -mno-tls-direct-seg-refs ; then - ewarn "You are using Xen but don't have -mno-tls-direct-seg-refs in your CFLAGS." - ewarn "This will result in a 50% performance penalty when running with a 32bit" - ewarn "hypervisor, which is probably not what you want." - fi - - # ABI-specific checks follow here. Hey, we have a lot more specific conditions that - # we test for... - if ! is_crosscompile ; then - if use amd64 && use multilib && [[ ${MERGE_TYPE} != "binary" ]] ; then - ebegin "Checking that IA32 emulation is enabled in the running kernel" - echo 'int main(){return 0;}' > "${T}/check-ia32-emulation.c" - local STAT - if ${CC-${CHOST}-gcc} ${CFLAGS_x86} "${T}/check-ia32-emulation.c" -o "${T}/check-ia32-emulation.elf32"; then - "${T}/check-ia32-emulation.elf32" - STAT=$? - else - # Don't fail here to allow single->multi ABI switch - # or recover from breakage like bug #646424 - ewarn "Failed to compile the ABI test. Broken host glibc?" - STAT=0 - fi - rm -f "${T}/check-ia32-emulation.elf32" - eend $STAT - [[ $STAT -eq 0 ]] || die "CONFIG_IA32_EMULATION must be enabled in the kernel to compile a multilib glibc." - fi - - fi - - # When we actually have to compile something... - if ! just_headers && [[ ${MERGE_TYPE} != "binary" ]] ; then - if [[ -d "${ESYSROOT}"/usr/lib/include ]] ; then - # bug #833620, bug #643302 - eerror "Found ${ESYSROOT}/usr/lib/include directory!" - eerror "This is known to break glibc's build." - eerror "Please backup its contents then remove the directory." - die "Found directory (${ESYSROOT}/usr/lib/include) which will break build (bug #833620)!" - fi - - if [[ ${CTARGET} == *-linux* ]] ; then - local run_kv build_kv want_kv - - run_kv=$(g_get_running_KV) - build_kv=$(g_int_to_KV $(get_kheader_version)) - want_kv=${MIN_KERN_VER} - - if ! is_crosscompile && ! tc-is-cross-compiler ; then - # Building fails on an non-supporting kernel - ebegin "Checking running kernel version (${run_kv} >= ${want_kv})" - if ! eend_KV ${run_kv} ${want_kv} ; then - echo - eerror "You need a kernel of at least ${want_kv}!" - die "Kernel version too low!" - fi - fi - - # Do not run this check for pkg_pretend, just pkg_setup and friends (if we ever get used there). - # It's plausible (seen it in the wild) that Portage will (correctly) schedule a linux-headers - # upgrade before glibc, but because pkg_pretend gets run before any packages are merged at all (not - # just glibc), the whole emerge gets aborted without a good reason. We probably don't - # need to run this check at all given we have a dependency on the right headers, - # but let's leave it as-is for now. - if [[ ${EBUILD_PHASE_FUNC} != pkg_pretend ]] ; then - ebegin "Checking linux-headers version (${build_kv} >= ${want_kv})" - if ! eend_KV ${build_kv} ${want_kv} ; then - echo - eerror "You need linux-headers of at least ${want_kv}!" - die "linux-headers version too low!" - fi - fi - fi - fi -} - -upgrade_warning() { - is_crosscompile && return - - if [[ ${MERGE_TYPE} != buildonly && -n ${REPLACING_VERSIONS} && -z ${ROOT} ]]; then - local oldv newv=$(ver_cut 1-2 ${PV}) - for oldv in ${REPLACING_VERSIONS}; do - if ver_test ${oldv} -lt ${newv}; then - ewarn "After upgrading glibc, please restart all running processes." - ewarn "Be sure to include init (telinit u) or systemd (systemctl daemon-reexec)." - ewarn "Alternatively, reboot your system." - ewarn "(See bug #660556, bug #741116, bug #823756, etc)" - break - fi - done - fi -} - -# -# the phases -# - -# pkg_pretend - -pkg_pretend() { - upgrade_warning -} - -# pkg_setup - -pkg_setup() { - # see bug 682570 - [[ -z ${BOOTSTRAP_RAP} ]] && python-any-r1_pkg_setup -} - -# src_unpack - -src_unpack() { - setup_env - - einfo "Checking general environment sanity." - sanity_prechecks - - use multilib-bootstrap && unpack gcc-multilib-bootstrap-${GCC_BOOTSTRAP_VER}.tar.xz - - if [[ ${PV} == 9999* ]] ; then - EGIT_REPO_URI="https://anongit.gentoo.org/git/proj/toolchain/glibc-patches.git" - EGIT_CHECKOUT_DIR=${WORKDIR}/patches-git - git-r3_src_unpack - mv patches-git/9999 patches || die - - EGIT_REPO_URI="https://sourceware.org/git/glibc.git" - EGIT_CHECKOUT_DIR=${S} - git-r3_src_unpack - else - unpack ${P}.tar.xz - - cd "${WORKDIR}" || die - unpack glibc-${PV}-patches-${PATCH_VER}.tar.xz - fi - - cd "${WORKDIR}" || die - use systemd && unpack glibc-systemd-${GLIBC_SYSTEMD_VER}.tar.gz -} - -# src_prepare - -src_prepare() { - local patchsetname - if ! use vanilla ; then - if [[ ${PV} == 9999* ]] ; then - patchsetname="from git master" - else - patchsetname="${PV}-${PATCH_VER}" - fi - einfo "Applying Gentoo Glibc patchset ${patchsetname}" - eapply "${WORKDIR}"/patches - einfo "Done." - fi - - default - - gnuconfig_update - - cd "${WORKDIR}" || die - find . -name configure -exec touch {} + - - # Fix permissions on some of the scripts. - chmod u+x "${S}"/scripts/*.sh - - cd "${S}" || die -} - -# src_configure - -glibc_do_configure() { - dump_build_environment - - local myconf=() - - # Use '=strong' instead of '=all' to protect only functions - # worth protecting from stack smashes. - myconf+=( --enable-stack-protector=$(usex ssp strong no) ) - - # Keep a whitelist of targets supporing IFUNC. glibc's ./configure - # is not robust enough to detect proper support: - # https://bugs.gentoo.org/641216 - # https://sourceware.org/PR22634#c0 - case $(tc-arch ${CTARGET}) in - # Keep whitelist of targets where autodetection mostly works. - amd64|x86|sparc|ppc|ppc64|arm|arm64|s390|riscv|loong) ;; - # Blacklist everywhere else - *) myconf+=( libc_cv_ld_gnu_indirect_function=no ) ;; - esac - - # Enable Intel Control-flow Enforcement Technology on amd64 if requested - case ${CTARGET} in - x86_64-*) myconf+=( $(use_enable cet) ) ;; - *) ;; - esac - - [[ $(tc-is-softfloat) == "yes" ]] && myconf+=( --without-fp ) - - myconf+=( --enable-kernel=${MIN_KERN_VER} ) - - # Since SELinux support is only required for nscd, only enable it if: - # 1. USE selinux - # 2. only for the primary ABI on multilib systems - # 3. Not a crosscompile - if ! is_crosscompile && use selinux ; then - if use multilib ; then - if is_final_abi ; then - myconf+=( --with-selinux ) - else - myconf+=( --without-selinux ) - fi - else - myconf+=( --with-selinux ) - fi - else - myconf+=( --without-selinux ) - fi - - # Force a few tests where we always know the answer but - # configure is incapable of finding it. - if is_crosscompile ; then - export \ - libc_cv_c_cleanup=yes \ - libc_cv_forced_unwind=yes - fi - - myconf+=( - --disable-werror - --enable-bind-now - --build=${CBUILD_OPT:-${CBUILD}} - --host=${CTARGET_OPT:-${CTARGET}} - $(use_enable profile) - $(use_with gd) - --with-headers=$(build_eprefix)$(alt_build_headers) - --prefix="$(host_eprefix)/usr" - --sysconfdir="$(host_eprefix)/etc" - --localstatedir="$(host_eprefix)/var" - --libdir='$(prefix)'/$(get_libdir) - --mandir='$(prefix)'/share/man - --infodir='$(prefix)'/share/info - --libexecdir='$(libdir)'/misc/glibc - --with-bugurl=https://bugs.gentoo.org/ - --with-pkgversion="$(glibc_banner)" - $(use_enable crypt) - $(use_multiarch || echo --disable-multi-arch) - $(use_enable systemtap) - $(use_enable nscd) - - # /usr/bin/mtrace has a Perl shebang. Gentoo Prefix QA checks fail if - # Perl hasn't been installed inside the prefix yet and configure picks - # up a Perl from outside the prefix instead. configure will fail to - # execute Perl during configure if we're cross-compiling a prefix, but - # it will just disable mtrace in that case. - # Note: mtrace is needed by the test suite. - ac_cv_path_PERL="$(usex perl "${EPREFIX}"/usr/bin/perl $(usex test "${EPREFIX}"/usr/bin/perl $(usex doc "${EPREFIX}"/usr/bin/perl no)))" - - # locale data is arch-independent - # https://bugs.gentoo.org/753740 - libc_cv_complocaledir='${exec_prefix}/lib/locale' - - # -march= option tricks build system to infer too - # high ISA level: https://sourceware.org/PR27318 - libc_cv_include_x86_isa_level=no - - # Explicit override of https://sourceware.org/PR27991 - # exposes a bug in glibc's configure: - # https://sourceware.org/PR27991 - libc_cv_have_x86_lahf_sahf=no - libc_cv_have_x86_movbe=no - - ${EXTRA_ECONF} - ) - - # We rely on sys-libs/timezone-data for timezone tools normally. - myconf+=( $(use_enable vanilla timezone-tools) ) - - # These libs don't have configure flags. - ac_cv_lib_audit_audit_log_user_avc_message=$(usex audit || echo no) - ac_cv_lib_cap_cap_init=$(usex caps || echo no) - - # There is no configure option for this and we need to export it - # since the glibc build will re-run configure on itself - export libc_cv_rootsbindir="$(host_eprefix)/sbin" - export libc_cv_slibdir="$(host_eprefix)/$(get_libdir)" - - local builddir=$(builddir nptl) - mkdir -p "${builddir}" - cd "${builddir}" - set -- "${S}"/configure "${myconf[@]}" - echo "$@" - "$@" || die "failed to configure glibc" - - # ia64 static cross-compilers are a pita in so much that they - # can't produce static ELFs (as the libgcc.a is broken). so - # disable building of the programs for those targets if it - # doesn't work. - # XXX: We could turn this into a compiler test, but ia64 is - # the only one that matters, so this should be fine for now. - if is_crosscompile && [[ ${CTARGET} == ia64* ]] ; then - sed -i '1i+link-static = touch $@' config.make - fi - - # If we're trying to migrate between ABI sets, we need - # to lie and use a local copy of gcc. Like if the system - # is built with MULTILIB_ABIS="amd64 x86" but we want to - # add x32 to it, gcc/glibc don't yet support x32. - # - if [[ -n ${GCC_BOOTSTRAP_VER} ]] && use multilib-bootstrap ; then - echo 'main(){}' > "${T}"/test.c - if ! $(tc-getCC ${CTARGET}) ${CFLAGS} ${LDFLAGS} "${T}"/test.c -Wl,-emain -lgcc 2>/dev/null ; then - sed -i -e '/^CC = /s:$: -B$(objdir)/../'"gcc-multilib-bootstrap-${GCC_BOOTSTRAP_VER}/${ABI}:" config.make || die - fi - fi -} - -glibc_headers_configure() { - export ABI=default - - local builddir=$(builddir "headers") - mkdir -p "${builddir}" - cd "${builddir}" - - # if we don't have a compiler yet, we can't really test it now ... - # hopefully they don't affect header generation, so let's hope for - # the best here ... - local v vars=( - ac_cv_header_cpuid_h=yes - libc_cv_{386,390,alpha,arm,hppa,ia64,mips,{powerpc,sparc}{,32,64},sh,x86_64}_tls=yes - libc_cv_asm_cfi_directives=yes - libc_cv_broken_visibility_attribute=no - libc_cv_c_cleanup=yes - libc_cv_compiler_powerpc64le_binary128_ok=yes - libc_cv_forced_unwind=yes - libc_cv_gcc___thread=yes - libc_cv_mlong_double_128=yes - libc_cv_mlong_double_128ibm=yes - libc_cv_ppc_machine=yes - libc_cv_ppc_rel16=yes - libc_cv_predef_fortify_source=no - libc_cv_target_power8_ok=yes - libc_cv_visibility_attribute=yes - libc_cv_z_combreloc=yes - libc_cv_z_execstack=yes - libc_cv_z_initfirst=yes - libc_cv_z_nodelete=yes - libc_cv_z_nodlopen=yes - libc_cv_z_relro=yes - libc_mips_abi=${ABI} - libc_mips_float=$([[ $(tc-is-softfloat) == "yes" ]] && echo soft || echo hard) - # These libs don't have configure flags. - ac_cv_lib_audit_audit_log_user_avc_message=no - ac_cv_lib_cap_cap_init=no - ) - - einfo "Forcing cached settings:" - for v in "${vars[@]}" ; do - einfo " ${v}" - export ${v} - done - - local headers_only_arch_CPPFLAGS=() - - # Blow away some random CC settings that screw things up. #550192 - if [[ -d ${S}/sysdeps/mips ]]; then - pushd "${S}"/sysdeps/mips >/dev/null - sed -i -e '/^CC +=/s:=.*:= -D_MIPS_SZPTR=32:' mips32/Makefile mips64/n32/Makefile || die - sed -i -e '/^CC +=/s:=.*:= -D_MIPS_SZPTR=64:' mips64/n64/Makefile || die - - # Force the mips ABI to the default. This is OK because the set of - # installed headers in this phase is the same between the 3 ABIs. - # If this ever changes, this hack will break, but that's unlikely - # as glibc discourages that behavior. - # https://crbug.com/647033 - sed -i -e 's:abiflag=.*:abiflag=_ABIO32:' preconfigure || die - - popd >/dev/null - fi - - case ${CTARGET} in - riscv*) - # RISC-V interrogates the compiler to determine which target to - # build. If building the headers then we don't strictly need a - # RISC-V compiler, so the built-in definitions that are provided - # along with all RISC-V compiler might not exist. This causes - # glibc's RISC-V preconfigure script to blow up. Since we're just - # building the headers any value will actually work here, so just - # pick the standard one (rv64g/lp64d) to make the build scripts - # happy for now -- the headers are all the same anyway so it - # doesn't matter. - headers_only_arch_CPPFLAGS+=( - -D__riscv_xlen=64 - -D__riscv_flen=64 - -D__riscv_float_abi_double=1 - -D__riscv_atomic=1 - ) ;; - esac - - local myconf=() - myconf+=( - --disable-sanity-checks - --enable-hacker-mode - --disable-werror - --enable-bind-now - --build=${CBUILD_OPT:-${CBUILD}} - --host=${CTARGET_OPT:-${CTARGET}} - --with-headers=$(build_eprefix)$(alt_build_headers) - --prefix="$(host_eprefix)/usr" - $(use_enable crypt) - ${EXTRA_ECONF} - ) - - # Nothing is compiled here which would affect the headers for the target. - # So forcing CC/CFLAGS is sane. - local headers_only_CC=$(tc-getBUILD_CC) - local headers_only_CFLAGS="-O1 -pipe" - local headers_only_CPPFLAGS="-U_FORTIFY_SOURCE ${headers_only_arch_CPPFLAGS[*]}" - local headers_only_LDFLAGS="" - set -- "${S}"/configure "${myconf[@]}" - echo \ - "CC=${headers_only_CC}" \ - "CFLAGS=${headers_only_CFLAGS}" \ - "CPPFLAGS=${headers_only_CPPFLAGS}" \ - "LDFLAGS=${headers_only_LDFLAGS}" \ - "$@" - CC=${headers_only_CC} \ - CFLAGS=${headers_only_CFLAGS} \ - CPPFLAGS=${headers_only_CPPFLAGS} \ - LDFLAGS="" \ - "$@" || die "failed to configure glibc" -} - -do_src_configure() { - if just_headers ; then - glibc_headers_configure - else - glibc_do_configure nptl - fi -} - -src_configure() { - foreach_abi do_src_configure -} - -# src_compile - -do_src_compile() { - emake -C "$(builddir nptl)" -} - -src_compile() { - if just_headers ; then - return - fi - - foreach_abi do_src_compile -} - -# src_test - -glibc_src_test() { - cd "$(builddir nptl)" - - local myxfailparams="" - if [[ "${GENTOO_GLIBC_XFAIL_TESTS}" == "yes" ]] ; then - local virt=$(systemd-detect-virt 2>/dev/null) - if [[ ${virt} == systemd-nspawn ]] ; then - ewarn "Skipping extra tests because in systemd-nspawn container" - XFAIL_TEST_LIST+=( "${XFAIL_NSPAWN_TEST_LIST[@]}" ) - fi - - for myt in ${XFAIL_TEST_LIST[@]} ; do - myxfailparams+="test-xfail-${myt}=yes " - done - fi - - # sandbox does not understand unshare() and prevents - # writes to /proc/, which makes many tests fail - - # we give the tests a bit more time to avoid spurious - # bug reports on slow arches - - SANDBOX_ON=0 LD_PRELOAD= TIMEOUTFACTOR=16 emake ${myxfailparams} check -} - -src_test() { - if just_headers ; then - return - fi - - foreach_abi glibc_src_test || die "tests failed" -} - -# src_install - -run_locale_gen() { - # if the host locales.gen contains no entries, we'll install everything - local root="$1" - local inplace="" - - if [[ "${root}" == "--inplace-glibc" ]] ; then - inplace="--inplace-glibc" - root="$2" - fi - - local locale_list="${root%/}/etc/locale.gen" - - pushd "${ED}"/$(get_libdir) >/dev/null - - if [[ -z $(locale-gen --list --config "${locale_list}") ]] ; then - [[ -z ${inplace} ]] && ewarn "Generating all locales; edit /etc/locale.gen to save time/space" - locale_list="${root%/}/usr/share/i18n/SUPPORTED" - fi - - # bug 736794: we need to be careful with the parallelization... the number of - # processors saved in the environment of a binary package may differ strongly - # from the number of processes available during postinst - local mygenjobs="$(makeopts_jobs)" - if [[ "${EMERGE_FROM}" == "binary" ]] ; then - mygenjobs="$(nproc)" - fi - - set -- locale-gen ${inplace} --jobs "${mygenjobs}" --config "${locale_list}" \ - --destdir "${root}" - echo "$@" - "$@" - - popd >/dev/null -} - -glibc_do_src_install() { - local builddir=$(builddir nptl) - cd "${builddir}" - - emake install_root="${D}/$(build_eprefix)$(alt_prefix)" install - - # This version (2.26) provides some compatibility libraries for the NIS/NIS+ support - # which come without headers etc. Only needed for binary packages since the - # external net-libs/libnsl has increased soversion. Keep only versioned libraries. - find "${D}" -name "libnsl.a" -delete - find "${D}" -name "libnsl.so" -delete - - # Normally upstream_pv is ${PV}. Live ebuilds are exception, there we need - # to infer upstream version: - # '#define VERSION "2.26.90"' -> '2.26.90' - local upstream_pv=$(sed -n -r 's/#define VERSION "(.*)"/\1/p' "${S}"/version.h) - - # Avoid stripping binaries not targeted by ${CHOST}. Or else - # ${CHOST}-strip would break binaries build for ${CTARGET}. - is_crosscompile && dostrip -x / - - # gdb thread introspection relies on local libpthreads symbols. stripping breaks it - # See Note [Disable automatic stripping] - dostrip -x $(alt_libdir)/libpthread-${upstream_pv}.so - # valgrind requires knowledge about ld.so symbols. - dostrip -x $(alt_libdir)/ld-*.so* - - if [[ -e ${ED}/$(alt_usrlibdir)/libm-${upstream_pv}.a ]] ; then - # Move versioned .a file out of libdir to evade portage QA checks - # instead of using gen_usr_ldscript(). We fix ldscript as: - # "GROUP ( /usr/lib64/libm-<pv>.a ..." -> "GROUP ( /usr/lib64/glibc-<pv>/libm-<pv>.a ..." - sed -i "s@\(libm-${upstream_pv}.a\)@${P}/\1@" "${ED}"/$(alt_usrlibdir)/libm.a || die - dodir $(alt_usrlibdir)/${P} - mv "${ED}"/$(alt_usrlibdir)/libm-${upstream_pv}.a "${ED}"/$(alt_usrlibdir)/${P}/libm-${upstream_pv}.a || die - fi - - # We configure toolchains for standalone prefix systems with a sysroot, - # which is prepended to paths in ld scripts, so strip the prefix from these. - # Before: GROUP ( /foo/lib64/libc.so.6 /foo/usr/lib64/libc_nonshared.a AS_NEEDED ( /foo/lib64/ld-linux-x86-64.so.2 ) ) - # After: GROUP ( /lib64/libc.so.6 /usr/lib64/libc_nonshared.a AS_NEEDED ( /lib64/ld-linux-x86-64.so.2 ) ) - if [[ -n $(host_eprefix) ]] ; then - local file - grep -lZIF "ld script" "${ED}/$(alt_usrlibdir)"/lib*.{a,so} 2>/dev/null | while read -rd '' file ; do - sed -i "s|$(host_eprefix)/|/|g" "${file}" || die - done - fi - - # We'll take care of the cache ourselves - rm -f "${ED}"/etc/ld.so.cache - - # Everything past this point just needs to be done once ... - is_final_abi || return 0 - - # Make sure the non-native interp can be found on multilib systems even - # if the main library set isn't installed into the right place. Maybe - # we should query the active gcc for info instead of hardcoding it ? - local i ldso_abi ldso_name - local ldso_abi_list=( - # x86 - amd64 /lib64/ld-linux-x86-64.so.2 - x32 /libx32/ld-linux-x32.so.2 - x86 /lib/ld-linux.so.2 - # mips - o32 /lib/ld.so.1 - n32 /lib32/ld.so.1 - n64 /lib64/ld.so.1 - # powerpc - ppc /lib/ld.so.1 - # riscv - ilp32d /lib/ld-linux-riscv32-ilp32d.so.1 - ilp32 /lib/ld-linux-riscv32-ilp32.so.1 - lp64d /lib/ld-linux-riscv64-lp64d.so.1 - lp64 /lib/ld-linux-riscv64-lp64.so.1 - # s390 - s390 /lib/ld.so.1 - s390x /lib/ld64.so.1 - # sparc - sparc32 /lib/ld-linux.so.2 - sparc64 /lib64/ld-linux.so.2 - ) - case $(tc-endian) in - little) - ldso_abi_list+=( - # arm - arm64 /lib/ld-linux-aarch64.so.1 - # ELFv2 (glibc does not support ELFv1 on LE) - ppc64 /lib64/ld64.so.2 - ) - ;; - big) - ldso_abi_list+=( - # arm - arm64 /lib/ld-linux-aarch64_be.so.1 - # ELFv1 (glibc does not support ELFv2 on BE) - ppc64 /lib64/ld64.so.1 - ) - ;; - esac - if [[ ${SYMLINK_LIB} == "yes" ]] && [[ ! -e ${ED}/$(alt_prefix)/lib ]] ; then - dosym $(get_abi_LIBDIR ${DEFAULT_ABI}) $(alt_prefix)/lib - fi - for (( i = 0; i < ${#ldso_abi_list[@]}; i += 2 )) ; do - ldso_abi=${ldso_abi_list[i]} - has ${ldso_abi} $(get_install_abis) || continue - - ldso_name="$(alt_prefix)${ldso_abi_list[i+1]}" - if [[ ! -L ${ED}/${ldso_name} && ! -e ${ED}/${ldso_name} ]] ; then - dosym ../$(get_abi_LIBDIR ${ldso_abi})/${ldso_name##*/} ${ldso_name} - fi - done - - # In the LSB 5.0 definition, someone had the excellent idea to "standardize" - # the runtime loader name, see also https://xkcd.com/927/ - # Normally, in Gentoo one should never come across executables that require this. - # However, binary commercial packages are known to adhere to weird practices. - # https://refspecs.linuxfoundation.org/LSB_5.0.0/LSB-Core-AMD64/LSB-Core-AMD64.html#BASELIB - local lsb_ldso_name native_ldso_name lsb_ldso_abi - local lsb_ldso_abi_list=( - # x86 - amd64 ld-linux-x86-64.so.2 ld-lsb-x86-64.so.3 - ) - for (( i = 0; i < ${#lsb_ldso_abi_list[@]}; i += 3 )) ; do - lsb_ldso_abi=${lsb_ldso_abi_list[i]} - native_ldso_name=${lsb_ldso_abi_list[i+1]} - lsb_ldso_name=${lsb_ldso_abi_list[i+2]} - has ${lsb_ldso_abi} $(get_install_abis) || continue - - if [[ ! -L ${ED}/$(get_abi_LIBDIR ${lsb_ldso_abi})/${lsb_ldso_name} && ! -e ${ED}/$(get_abi_LIBDIR ${lsb_ldso_abi})/${lsb_ldso_name} ]] ; then - dosym ${native_ldso_name} "$(alt_prefix)/$(get_abi_LIBDIR ${lsb_ldso_abi})/${lsb_ldso_name}" - fi - done - - # With devpts under Linux mounted properly, we do not need the pt_chown - # binary to be setuid. This is because the default owners/perms will be - # exactly what we want. - if ! use suid ; then - find "${ED}" -name pt_chown -exec chmod -s {} + - fi - - ################################################################# - # EVERYTHING AFTER THIS POINT IS FOR NATIVE GLIBC INSTALLS ONLY # - ################################################################# - - # Make sure we install some symlink hacks so that when we build - # a 2nd stage cross-compiler, gcc finds the target system - # headers correctly. See gcc/doc/gccinstall.info - if is_crosscompile ; then - # We need to make sure that /lib and /usr/lib always exists. - # gcc likes to use relative paths to get to its multilibs like - # /usr/lib/../lib64/. So while we don't install any files into - # /usr/lib/, we do need it to exist. - keepdir $(alt_prefix)/lib - keepdir $(alt_prefix)/usr/lib - - dosym usr/include $(alt_prefix)/sys-include - return 0 - fi - - # Files for Debian-style locale updating - dodir /usr/share/i18n - sed \ - -e "/^#/d" \ - -e "/SUPPORTED-LOCALES=/d" \ - -e "s: \\\\::g" -e "s:/: :g" \ - "${S}"/localedata/SUPPORTED > "${ED}"/usr/share/i18n/SUPPORTED \ - || die "generating /usr/share/i18n/SUPPORTED failed" - - cd "${S}" || die - - # Install misc network config files - insinto /etc - doins posix/gai.conf - - if use systemd ; then - doins "${WORKDIR}/glibc-systemd-${GLIBC_SYSTEMD_VER}/gentoo-config/nsswitch.conf" - else - doins nss/nsswitch.conf - fi - - # Gentoo-specific - newins "${FILESDIR}"/host.conf-1 host.conf - - if use nscd ; then - doins nscd/nscd.conf - - newinitd "$(prefixify_ro "${FILESDIR}"/nscd-1)" nscd - - local nscd_args=( - -e "s:@PIDFILE@:$(strings "${ED}"/usr/sbin/nscd | grep nscd.pid):" - ) - - sed -i "${nscd_args[@]}" "${ED}"/etc/init.d/nscd - - use systemd && systemd_dounit nscd/nscd.service - newtmpfiles nscd/nscd.tmpfiles nscd.conf - fi - - echo 'LDPATH="include ld.so.conf.d/*.conf"' > "${T}"/00glibc - doenvd "${T}"/00glibc - - for d in BUGS ChangeLog CONFORMANCE FAQ NEWS NOTES PROJECTS README* ; do - [[ -s ${d} ]] && dodoc ${d} - done - dodoc -r ChangeLog.old - - # Prevent overwriting of the /etc/localtime symlink. We'll handle the - # creation of the "factory" symlink in pkg_postinst(). - rm -f "${ED}"/etc/localtime - - # Generate all locales if this is a native build as locale generation - if use compile-locales && ! is_crosscompile ; then - run_locale_gen --inplace-glibc "${ED}/" - fi -} - -glibc_headers_install() { - local builddir=$(builddir "headers") - cd "${builddir}" - emake install_root="${D}/$(build_eprefix)$(alt_prefix)" install-headers - - insinto $(alt_headers)/gnu - doins "${S}"/include/gnu/stubs.h - - # Make sure we install the sys-include symlink so that when - # we build a 2nd stage cross-compiler, gcc finds the target - # system headers correctly. See gcc/doc/gccinstall.info - dosym usr/include $(alt_prefix)/sys-include -} - -src_install() { - if just_headers ; then - export ABI=default - glibc_headers_install - return - fi - - foreach_abi glibc_do_src_install - - if ! use static-libs ; then - einfo "Not installing static glibc libraries" - find "${ED}" -name "*.a" -and -not -name "*_nonshared.a" -delete - fi -} - -# Simple test to make sure our new glibc isn't completely broken. -# Make sure we don't test with statically built binaries since -# they will fail. Also, skip if this glibc is a cross compiler. -# -# If coreutils is built with USE=multicall, some of these files -# will just be wrapper scripts, not actual ELFs we can test. -glibc_sanity_check() { - cd / #228809 - - # We enter ${ED} so to avoid trouble if the path contains - # special characters; for instance if the path contains the - # colon character (:), then the linker will try to split it - # and look for the libraries in an unexpected place. This can - # lead to unsafe code execution if the generated prefix is - # within a world-writable directory. - # (e.g. /var/tmp/portage:${HOSTNAME}) - pushd "${ED}"/$(get_libdir) >/dev/null - - # first let's find the actual dynamic linker here - # symlinks may point to the wrong abi - local newldso=$(find . -maxdepth 1 -name 'ld*so.?' -type f -print -quit) - - einfo Last-minute run tests with ${newldso} in /$(get_libdir) ... - - local x striptest - for x in cal date env free ls true uname uptime ; do - x=$(type -p ${x}) - [[ -z ${x} || ${x} != ${EPREFIX}/* ]] && continue - striptest=$(LC_ALL="C" file -L ${x} 2>/dev/null) || continue - case ${striptest} in - *"statically linked"*) continue;; - *"ASCII text"*) continue;; - esac - # We need to clear the locale settings as the upgrade might want - # incompatible locale data. This test is not for verifying that. - LC_ALL=C \ - ${newldso} --library-path . ${x} > /dev/null \ - || die "simple run test (${x}) failed" - done - - popd >/dev/null -} - -pkg_preinst() { - # nothing to do if just installing headers - just_headers && return - - einfo "Checking general environment sanity." - sanity_prechecks - - # prepare /etc/ld.so.conf.d/ for files - mkdir -p "${EROOT}"/etc/ld.so.conf.d - - # Default /etc/hosts.conf:multi to on for systems with small dbs. - if [[ $(wc -l < "${EROOT}"/etc/hosts) -lt 1000 ]] ; then - sed -i '/^multi off/s:off:on:' "${ED}"/etc/host.conf - einfo "Defaulting /etc/host.conf:multi to on" - fi - - [[ -n ${ROOT} ]] && return 0 - [[ -d ${ED}/$(get_libdir) ]] || return 0 - [[ -z ${BOOTSTRAP_RAP} ]] && glibc_sanity_check - - if [[ -L ${EROOT}/usr/lib/locale ]]; then - # Help portage migrate this to a directory - # https://bugs.gentoo.org/753740 - rm "${EROOT}"/usr/lib/locale || die - fi - - # Keep around libcrypt so that Perl doesn't break when merging libxcrypt - # (libxcrypt is the new provider for now of libcrypt.so.{1,2}). - # bug #802207 - if ! use crypt && has_version "${CATEGORY}/${PN}[crypt]" && ! has preserve-libs ${FEATURES}; then - PRESERVED_OLD_LIBCRYPT=1 - cp -p "${EROOT}/$(get_libdir)/libcrypt$(get_libname 1)" "${T}/libcrypt$(get_libname 1)" || die - else - PRESERVED_OLD_LIBCRYPT=0 - fi -} - -pkg_postinst() { - # nothing to do if just installing headers - just_headers && return - - if ! tc-is-cross-compiler && [[ -x ${EROOT}/usr/sbin/iconvconfig ]] ; then - # Generate fastloading iconv module configuration file. - "${EROOT}"/usr/sbin/iconvconfig --prefix="${ROOT}/" - fi - - if ! is_crosscompile && [[ -z ${ROOT} ]] ; then - use compile-locales || run_locale_gen "${EROOT}/" - fi - - upgrade_warning - - # Check for sanity of /etc/nsswitch.conf, take 2 - if [[ -e ${EROOT}/etc/nsswitch.conf ]] && ! has_version sys-auth/libnss-nis ; then - local entry - for entry in passwd group shadow; do - if grep -E -q "^[ \t]*${entry}:.*nis" "${EROOT}"/etc/nsswitch.conf; then - ewarn "" - ewarn "Your ${EROOT}/etc/nsswitch.conf uses NIS. Support for that has been" - ewarn "removed from glibc and is now provided by the package" - ewarn " sys-auth/libnss-nis" - ewarn "Install it now to keep your NIS setup working." - ewarn "" - fi - done - fi - - if [[ ${PRESERVED_OLD_LIBCRYPT} -eq 1 ]] ; then - cp -p "${T}/libcrypt$(get_libname 1)" "${EROOT}/$(get_libdir)/libcrypt$(get_libname 1)" || die - preserve_old_lib_notify /$(get_libdir)/libcrypt$(get_libname 1) - - elog "Please ignore a possible later error message about a file collision involving" - elog "${EROOT}/$(get_libdir)/libcrypt$(get_libname 1). We need to preserve this file for the moment to keep" - elog "the upgrade working, but it also needs to be overwritten when" - elog "sys-libs/libxcrypt is installed. See bug 802210 for more details." - fi -} |