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Complete Yocto mirror with license table for TQMa6UL (2038-compliance)

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- 264 license table entries with exact download URLs (224/264 resolved)
- Complete sources/ directory with all BitBake recipes
- Build configuration: tqma6ul-multi-mba6ulx, spaetzle (musl)
- Full traceability for Softwarefreigabeantrag
- GCC 13.4.0, Linux 6.6.102, U-Boot 2023.04, musl 1.2.4
- License distribution: GPL-2.0 (24), MIT (23), GPL-2.0+ (18), BSD-3 (16)
This commit is contained in:
Siggi (OpenClaw Agent)
2026-03-01 20:58:18 +00:00
commit 16accb6b24
15086 changed files with 1292356 additions and 0 deletions
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31
sources/poky/meta/recipes-core/musl/bsd-headers.bb Normal file
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# Copyright (C) 2016 Khem Raj <raj.khem@gmail.com>
# Released under the MIT license (see COPYING.MIT for the terms)
SUMMARY = "BSD compatible headers"
LICENSE = "BSD-3-Clause & BSD-2-Clause"
LIC_FILES_CHKSUM = "file://sys-queue.h;beginline=1;endline=32;md5=c6352b0f03bb448600456547d334b56f"
SECTION = "devel"
SRC_URI = "file://sys-queue.h \
file://sys-tree.h \
file://sys-cdefs.h \
"
do_configure[noexec] = "1"
do_compile[noexec] = "1"
INHIBIT_DEFAULT_DEPS = "1"
S = "${WORKDIR}"
do_install() {
install -Dm 0644 ${S}/sys-queue.h ${D}${includedir}/sys/queue.h
install -Dm 0644 ${S}/sys-tree.h ${D}${includedir}/sys/tree.h
install -Dm 0644 ${S}/sys-cdefs.h ${D}${includedir}/sys/cdefs.h
}
#
# We will skip parsing for non-musl systems
#
COMPATIBLE_HOST = ".*-musl.*"
DEV_PKG_DEPENDENCY = ""
RRECOMMENDS:${PN}-dbg = "${PN}-dev (= ${EXTENDPKGV})"

34
sources/poky/meta/recipes-core/musl/bsd-headers/sys-cdefs.h Normal file
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#ifndef _SYS_CDEFS_H_
#define _SYS_CDEFS_H_
#warning usage of non-standard #include <sys/cdefs.h> is deprecated
#undef __P
#undef __PMT
#define __P(args) args
#define __PMT(args) args
#define __CONCAT(x,y) x ## y
#define __STRING(x) #x
#ifdef __cplusplus
# define __BEGIN_DECLS extern "C" {
# define __END_DECLS }
#else
# define __BEGIN_DECLS
# define __END_DECLS
#endif
#if defined(__GNUC__) && !defined(__cplusplus)
# define __THROW __attribute__ ((__nothrow__))
# define __NTH(fct) __attribute__ ((__nothrow__)) fct
#else
# define __THROW
# define __NTH(fct) fct
#endif
#define __CONCAT(x,y) x ## y
#define __STRING(x) #x
#endif /* _SYS_CDEFS_H_ */

846
sources/poky/meta/recipes-core/musl/bsd-headers/sys-queue.h Normal file
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/* $NetBSD: queue.h,v 1.68 2014/11/19 08:10:01 uebayasi Exp $ */
/*
* Copyright (c) 1991, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)queue.h 8.5 (Berkeley) 8/20/94
*/
#ifndef _SYS_QUEUE_H_
#define _SYS_QUEUE_H_
/*
* This file defines five types of data structures: singly-linked lists,
* lists, simple queues, tail queues, and circular queues.
*
* A singly-linked list is headed by a single forward pointer. The
* elements are singly linked for minimum space and pointer manipulation
* overhead at the expense of O(n) removal for arbitrary elements. New
* elements can be added to the list after an existing element or at the
* head of the list. Elements being removed from the head of the list
* should use the explicit macro for this purpose for optimum
* efficiency. A singly-linked list may only be traversed in the forward
* direction. Singly-linked lists are ideal for applications with large
* datasets and few or no removals or for implementing a LIFO queue.
*
* A list is headed by a single forward pointer (or an array of forward
* pointers for a hash table header). The elements are doubly linked
* so that an arbitrary element can be removed without a need to
* traverse the list. New elements can be added to the list before
* or after an existing element or at the head of the list. A list
* may only be traversed in the forward direction.
*
* A simple queue is headed by a pair of pointers, one the head of the
* list and the other to the tail of the list. The elements are singly
* linked to save space, so elements can only be removed from the
* head of the list. New elements can be added to the list after
* an existing element, at the head of the list, or at the end of the
* list. A simple queue may only be traversed in the forward direction.
*
* A tail queue is headed by a pair of pointers, one to the head of the
* list and the other to the tail of the list. The elements are doubly
* linked so that an arbitrary element can be removed without a need to
* traverse the list. New elements can be added to the list before or
* after an existing element, at the head of the list, or at the end of
* the list. A tail queue may be traversed in either direction.
*
* A circle queue is headed by a pair of pointers, one to the head of the
* list and the other to the tail of the list. The elements are doubly
* linked so that an arbitrary element can be removed without a need to
* traverse the list. New elements can be added to the list before or after
* an existing element, at the head of the list, or at the end of the list.
* A circle queue may be traversed in either direction, but has a more
* complex end of list detection.
*
* For details on the use of these macros, see the queue(3) manual page.
*/
/*
* Include the definition of NULL only on NetBSD because sys/null.h
* is not available elsewhere. This conditional makes the header
* portable and it can simply be dropped verbatim into any system.
* The caveat is that on other systems some other header
* must provide NULL before the macros can be used.
*/
#ifdef __NetBSD__
#include <sys/null.h>
#endif
#if defined(QUEUEDEBUG)
# if defined(_KERNEL)
# define QUEUEDEBUG_ABORT(...) panic(__VA_ARGS__)
# else
# include <err.h>
# define QUEUEDEBUG_ABORT(...) err(1, __VA_ARGS__)
# endif
#endif
/*
* Singly-linked List definitions.
*/
#define SLIST_HEAD(name, type) \
struct name { \
struct type *slh_first; /* first element */ \
}
#define SLIST_HEAD_INITIALIZER(head) \
{ NULL }
#define SLIST_ENTRY(type) \
struct { \
struct type *sle_next; /* next element */ \
}
/*
* Singly-linked List access methods.
*/
#define SLIST_FIRST(head) ((head)->slh_first)
#define SLIST_END(head) NULL
#define SLIST_EMPTY(head) ((head)->slh_first == NULL)
#define SLIST_NEXT(elm, field) ((elm)->field.sle_next)
#define SLIST_FOREACH(var, head, field) \
for((var) = (head)->slh_first; \
(var) != SLIST_END(head); \
(var) = (var)->field.sle_next)
#define SLIST_FOREACH_SAFE(var, head, field, tvar) \
for ((var) = SLIST_FIRST((head)); \
(var) != SLIST_END(head) && \
((tvar) = SLIST_NEXT((var), field), 1); \
(var) = (tvar))
/*
* Singly-linked List functions.
*/
#define SLIST_INIT(head) do { \
(head)->slh_first = SLIST_END(head); \
} while (/*CONSTCOND*/0)
#define SLIST_INSERT_AFTER(slistelm, elm, field) do { \
(elm)->field.sle_next = (slistelm)->field.sle_next; \
(slistelm)->field.sle_next = (elm); \
} while (/*CONSTCOND*/0)
#define SLIST_INSERT_HEAD(head, elm, field) do { \
(elm)->field.sle_next = (head)->slh_first; \
(head)->slh_first = (elm); \
} while (/*CONSTCOND*/0)
#define SLIST_REMOVE_AFTER(slistelm, field) do { \
(slistelm)->field.sle_next = \
SLIST_NEXT(SLIST_NEXT((slistelm), field), field); \
} while (/*CONSTCOND*/0)
#define SLIST_REMOVE_HEAD(head, field) do { \
(head)->slh_first = (head)->slh_first->field.sle_next; \
} while (/*CONSTCOND*/0)
#define SLIST_REMOVE(head, elm, type, field) do { \
if ((head)->slh_first == (elm)) { \
SLIST_REMOVE_HEAD((head), field); \
} \
else { \
struct type *curelm = (head)->slh_first; \
while(curelm->field.sle_next != (elm)) \
curelm = curelm->field.sle_next; \
curelm->field.sle_next = \
curelm->field.sle_next->field.sle_next; \
} \
} while (/*CONSTCOND*/0)
/*
* List definitions.
*/
#define LIST_HEAD(name, type) \
struct name { \
struct type *lh_first; /* first element */ \
}
#define LIST_HEAD_INITIALIZER(head) \
{ NULL }
#define LIST_ENTRY(type) \
struct { \
struct type *le_next; /* next element */ \
struct type **le_prev; /* address of previous next element */ \
}
/*
* List access methods.
*/
#define LIST_FIRST(head) ((head)->lh_first)
#define LIST_END(head) NULL
#define LIST_EMPTY(head) ((head)->lh_first == LIST_END(head))
#define LIST_NEXT(elm, field) ((elm)->field.le_next)
#define LIST_FOREACH(var, head, field) \
for ((var) = ((head)->lh_first); \
(var) != LIST_END(head); \
(var) = ((var)->field.le_next))
#define LIST_FOREACH_SAFE(var, head, field, tvar) \
for ((var) = LIST_FIRST((head)); \
(var) != LIST_END(head) && \
((tvar) = LIST_NEXT((var), field), 1); \
(var) = (tvar))
#define LIST_MOVE(head1, head2) do { \
LIST_INIT((head2)); \
if (!LIST_EMPTY((head1))) { \
(head2)->lh_first = (head1)->lh_first; \
LIST_INIT((head1)); \
} \
} while (/*CONSTCOND*/0)
/*
* List functions.
*/
#if defined(QUEUEDEBUG)
#define QUEUEDEBUG_LIST_INSERT_HEAD(head, elm, field) \
if ((head)->lh_first && \
(head)->lh_first->field.le_prev != &(head)->lh_first) \
QUEUEDEBUG_ABORT("LIST_INSERT_HEAD %p %s:%d", (head), \
__FILE__, __LINE__);
#define QUEUEDEBUG_LIST_OP(elm, field) \
if ((elm)->field.le_next && \
(elm)->field.le_next->field.le_prev != \
&(elm)->field.le_next) \
QUEUEDEBUG_ABORT("LIST_* forw %p %s:%d", (elm), \
__FILE__, __LINE__); \
if (*(elm)->field.le_prev != (elm)) \
QUEUEDEBUG_ABORT("LIST_* back %p %s:%d", (elm), \
__FILE__, __LINE__);
#define QUEUEDEBUG_LIST_POSTREMOVE(elm, field) \
(elm)->field.le_next = (void *)1L; \
(elm)->field.le_prev = (void *)1L;
#else
#define QUEUEDEBUG_LIST_INSERT_HEAD(head, elm, field)
#define QUEUEDEBUG_LIST_OP(elm, field)
#define QUEUEDEBUG_LIST_POSTREMOVE(elm, field)
#endif
#define LIST_INIT(head) do { \
(head)->lh_first = LIST_END(head); \
} while (/*CONSTCOND*/0)
#define LIST_INSERT_AFTER(listelm, elm, field) do { \
QUEUEDEBUG_LIST_OP((listelm), field) \
if (((elm)->field.le_next = (listelm)->field.le_next) != \
LIST_END(head)) \
(listelm)->field.le_next->field.le_prev = \
&(elm)->field.le_next; \
(listelm)->field.le_next = (elm); \
(elm)->field.le_prev = &(listelm)->field.le_next; \
} while (/*CONSTCOND*/0)
#define LIST_INSERT_BEFORE(listelm, elm, field) do { \
QUEUEDEBUG_LIST_OP((listelm), field) \
(elm)->field.le_prev = (listelm)->field.le_prev; \
(elm)->field.le_next = (listelm); \
*(listelm)->field.le_prev = (elm); \
(listelm)->field.le_prev = &(elm)->field.le_next; \
} while (/*CONSTCOND*/0)
#define LIST_INSERT_HEAD(head, elm, field) do { \
QUEUEDEBUG_LIST_INSERT_HEAD((head), (elm), field) \
if (((elm)->field.le_next = (head)->lh_first) != LIST_END(head))\
(head)->lh_first->field.le_prev = &(elm)->field.le_next;\
(head)->lh_first = (elm); \
(elm)->field.le_prev = &(head)->lh_first; \
} while (/*CONSTCOND*/0)
#define LIST_REMOVE(elm, field) do { \
QUEUEDEBUG_LIST_OP((elm), field) \
if ((elm)->field.le_next != NULL) \
(elm)->field.le_next->field.le_prev = \
(elm)->field.le_prev; \
*(elm)->field.le_prev = (elm)->field.le_next; \
QUEUEDEBUG_LIST_POSTREMOVE((elm), field) \
} while (/*CONSTCOND*/0)
#define LIST_REPLACE(elm, elm2, field) do { \
if (((elm2)->field.le_next = (elm)->field.le_next) != NULL) \
(elm2)->field.le_next->field.le_prev = \
&(elm2)->field.le_next; \
(elm2)->field.le_prev = (elm)->field.le_prev; \
*(elm2)->field.le_prev = (elm2); \
QUEUEDEBUG_LIST_POSTREMOVE((elm), field) \
} while (/*CONSTCOND*/0)
/*
* Simple queue definitions.
*/
#define SIMPLEQ_HEAD(name, type) \
struct name { \
struct type *sqh_first; /* first element */ \
struct type **sqh_last; /* addr of last next element */ \
}
#define SIMPLEQ_HEAD_INITIALIZER(head) \
{ NULL, &(head).sqh_first }
#define SIMPLEQ_ENTRY(type) \
struct { \
struct type *sqe_next; /* next element */ \
}
/*
* Simple queue access methods.
*/
#define SIMPLEQ_FIRST(head) ((head)->sqh_first)
#define SIMPLEQ_END(head) NULL
#define SIMPLEQ_EMPTY(head) ((head)->sqh_first == SIMPLEQ_END(head))
#define SIMPLEQ_NEXT(elm, field) ((elm)->field.sqe_next)
#define SIMPLEQ_FOREACH(var, head, field) \
for ((var) = ((head)->sqh_first); \
(var) != SIMPLEQ_END(head); \
(var) = ((var)->field.sqe_next))
#define SIMPLEQ_FOREACH_SAFE(var, head, field, next) \
for ((var) = ((head)->sqh_first); \
(var) != SIMPLEQ_END(head) && \
((next = ((var)->field.sqe_next)), 1); \
(var) = (next))
/*
* Simple queue functions.
*/
#define SIMPLEQ_INIT(head) do { \
(head)->sqh_first = NULL; \
(head)->sqh_last = &(head)->sqh_first; \
} while (/*CONSTCOND*/0)
#define SIMPLEQ_INSERT_HEAD(head, elm, field) do { \
if (((elm)->field.sqe_next = (head)->sqh_first) == NULL) \
(head)->sqh_last = &(elm)->field.sqe_next; \
(head)->sqh_first = (elm); \
} while (/*CONSTCOND*/0)
#define SIMPLEQ_INSERT_TAIL(head, elm, field) do { \
(elm)->field.sqe_next = NULL; \
*(head)->sqh_last = (elm); \
(head)->sqh_last = &(elm)->field.sqe_next; \
} while (/*CONSTCOND*/0)
#define SIMPLEQ_INSERT_AFTER(head, listelm, elm, field) do { \
if (((elm)->field.sqe_next = (listelm)->field.sqe_next) == NULL)\
(head)->sqh_last = &(elm)->field.sqe_next; \
(listelm)->field.sqe_next = (elm); \
} while (/*CONSTCOND*/0)
#define SIMPLEQ_REMOVE_HEAD(head, field) do { \
if (((head)->sqh_first = (head)->sqh_first->field.sqe_next) == NULL) \
(head)->sqh_last = &(head)->sqh_first; \
} while (/*CONSTCOND*/0)
#define SIMPLEQ_REMOVE_AFTER(head, elm, field) do { \
if (((elm)->field.sqe_next = (elm)->field.sqe_next->field.sqe_next) \
== NULL) \
(head)->sqh_last = &(elm)->field.sqe_next; \
} while (/*CONSTCOND*/0)
#define SIMPLEQ_REMOVE(head, elm, type, field) do { \
if ((head)->sqh_first == (elm)) { \
SIMPLEQ_REMOVE_HEAD((head), field); \
} else { \
struct type *curelm = (head)->sqh_first; \
while (curelm->field.sqe_next != (elm)) \
curelm = curelm->field.sqe_next; \
if ((curelm->field.sqe_next = \
curelm->field.sqe_next->field.sqe_next) == NULL) \
(head)->sqh_last = &(curelm)->field.sqe_next; \
} \
} while (/*CONSTCOND*/0)
#define SIMPLEQ_CONCAT(head1, head2) do { \
if (!SIMPLEQ_EMPTY((head2))) { \
*(head1)->sqh_last = (head2)->sqh_first; \
(head1)->sqh_last = (head2)->sqh_last; \
SIMPLEQ_INIT((head2)); \
} \
} while (/*CONSTCOND*/0)
#define SIMPLEQ_LAST(head, type, field) \
(SIMPLEQ_EMPTY((head)) ? \
NULL : \
((struct type *)(void *) \
((char *)((head)->sqh_last) - offsetof(struct type, field))))
/*
* Tail queue definitions.
*/
#define _TAILQ_HEAD(name, type, qual) \
struct name { \
qual type *tqh_first; /* first element */ \
qual type *qual *tqh_last; /* addr of last next element */ \
}
#define TAILQ_HEAD(name, type) _TAILQ_HEAD(name, struct type,)
#define TAILQ_HEAD_INITIALIZER(head) \
{ TAILQ_END(head), &(head).tqh_first }
#define _TAILQ_ENTRY(type, qual) \
struct { \
qual type *tqe_next; /* next element */ \
qual type *qual *tqe_prev; /* address of previous next element */\
}
#define TAILQ_ENTRY(type) _TAILQ_ENTRY(struct type,)
/*
* Tail queue access methods.
*/
#define TAILQ_FIRST(head) ((head)->tqh_first)
#define TAILQ_END(head) (NULL)
#define TAILQ_NEXT(elm, field) ((elm)->field.tqe_next)
#define TAILQ_LAST(head, headname) \
(*(((struct headname *)((head)->tqh_last))->tqh_last))
#define TAILQ_PREV(elm, headname, field) \
(*(((struct headname *)((elm)->field.tqe_prev))->tqh_last))
#define TAILQ_EMPTY(head) (TAILQ_FIRST(head) == TAILQ_END(head))
#define TAILQ_FOREACH(var, head, field) \
for ((var) = ((head)->tqh_first); \
(var) != TAILQ_END(head); \
(var) = ((var)->field.tqe_next))
#define TAILQ_FOREACH_SAFE(var, head, field, next) \
for ((var) = ((head)->tqh_first); \
(var) != TAILQ_END(head) && \
((next) = TAILQ_NEXT(var, field), 1); (var) = (next))
#define TAILQ_FOREACH_REVERSE(var, head, headname, field) \
for ((var) = (*(((struct headname *)((head)->tqh_last))->tqh_last));\
(var) != TAILQ_END(head); \
(var) = (*(((struct headname *)((var)->field.tqe_prev))->tqh_last)))
#define TAILQ_FOREACH_REVERSE_SAFE(var, head, headname, field, prev) \
for ((var) = TAILQ_LAST((head), headname); \
(var) != TAILQ_END(head) && \
((prev) = TAILQ_PREV((var), headname, field), 1); (var) = (prev))
/*
* Tail queue functions.
*/
#if defined(QUEUEDEBUG)
#define QUEUEDEBUG_TAILQ_INSERT_HEAD(head, elm, field) \
if ((head)->tqh_first && \
(head)->tqh_first->field.tqe_prev != &(head)->tqh_first) \
QUEUEDEBUG_ABORT("TAILQ_INSERT_HEAD %p %s:%d", (head), \
__FILE__, __LINE__);
#define QUEUEDEBUG_TAILQ_INSERT_TAIL(head, elm, field) \
if (*(head)->tqh_last != NULL) \
QUEUEDEBUG_ABORT("TAILQ_INSERT_TAIL %p %s:%d", (head), \
__FILE__, __LINE__);
#define QUEUEDEBUG_TAILQ_OP(elm, field) \
if ((elm)->field.tqe_next && \
(elm)->field.tqe_next->field.tqe_prev != \
&(elm)->field.tqe_next) \
QUEUEDEBUG_ABORT("TAILQ_* forw %p %s:%d", (elm), \
__FILE__, __LINE__); \
if (*(elm)->field.tqe_prev != (elm)) \
QUEUEDEBUG_ABORT("TAILQ_* back %p %s:%d", (elm), \
__FILE__, __LINE__);
#define QUEUEDEBUG_TAILQ_PREREMOVE(head, elm, field) \
if ((elm)->field.tqe_next == NULL && \
(head)->tqh_last != &(elm)->field.tqe_next) \
QUEUEDEBUG_ABORT("TAILQ_PREREMOVE head %p elm %p %s:%d",\
(head), (elm), __FILE__, __LINE__);
#define QUEUEDEBUG_TAILQ_POSTREMOVE(elm, field) \
(elm)->field.tqe_next = (void *)1L; \
(elm)->field.tqe_prev = (void *)1L;
#else
#define QUEUEDEBUG_TAILQ_INSERT_HEAD(head, elm, field)
#define QUEUEDEBUG_TAILQ_INSERT_TAIL(head, elm, field)
#define QUEUEDEBUG_TAILQ_OP(elm, field)
#define QUEUEDEBUG_TAILQ_PREREMOVE(head, elm, field)
#define QUEUEDEBUG_TAILQ_POSTREMOVE(elm, field)
#endif
#define TAILQ_INIT(head) do { \
(head)->tqh_first = TAILQ_END(head); \
(head)->tqh_last = &(head)->tqh_first; \
} while (/*CONSTCOND*/0)
#define TAILQ_INSERT_HEAD(head, elm, field) do { \
QUEUEDEBUG_TAILQ_INSERT_HEAD((head), (elm), field) \
if (((elm)->field.tqe_next = (head)->tqh_first) != TAILQ_END(head))\
(head)->tqh_first->field.tqe_prev = \
&(elm)->field.tqe_next; \
else \
(head)->tqh_last = &(elm)->field.tqe_next; \
(head)->tqh_first = (elm); \
(elm)->field.tqe_prev = &(head)->tqh_first; \
} while (/*CONSTCOND*/0)
#define TAILQ_INSERT_TAIL(head, elm, field) do { \
QUEUEDEBUG_TAILQ_INSERT_TAIL((head), (elm), field) \
(elm)->field.tqe_next = TAILQ_END(head); \
(elm)->field.tqe_prev = (head)->tqh_last; \
*(head)->tqh_last = (elm); \
(head)->tqh_last = &(elm)->field.tqe_next; \
} while (/*CONSTCOND*/0)
#define TAILQ_INSERT_AFTER(head, listelm, elm, field) do { \
QUEUEDEBUG_TAILQ_OP((listelm), field) \
if (((elm)->field.tqe_next = (listelm)->field.tqe_next) != \
TAILQ_END(head)) \
(elm)->field.tqe_next->field.tqe_prev = \
&(elm)->field.tqe_next; \
else \
(head)->tqh_last = &(elm)->field.tqe_next; \
(listelm)->field.tqe_next = (elm); \
(elm)->field.tqe_prev = &(listelm)->field.tqe_next; \
} while (/*CONSTCOND*/0)
#define TAILQ_INSERT_BEFORE(listelm, elm, field) do { \
QUEUEDEBUG_TAILQ_OP((listelm), field) \
(elm)->field.tqe_prev = (listelm)->field.tqe_prev; \
(elm)->field.tqe_next = (listelm); \
*(listelm)->field.tqe_prev = (elm); \
(listelm)->field.tqe_prev = &(elm)->field.tqe_next; \
} while (/*CONSTCOND*/0)
#define TAILQ_REMOVE(head, elm, field) do { \
QUEUEDEBUG_TAILQ_PREREMOVE((head), (elm), field) \
QUEUEDEBUG_TAILQ_OP((elm), field) \
if (((elm)->field.tqe_next) != TAILQ_END(head)) \
(elm)->field.tqe_next->field.tqe_prev = \
(elm)->field.tqe_prev; \
else \
(head)->tqh_last = (elm)->field.tqe_prev; \
*(elm)->field.tqe_prev = (elm)->field.tqe_next; \
QUEUEDEBUG_TAILQ_POSTREMOVE((elm), field); \
} while (/*CONSTCOND*/0)
#define TAILQ_REPLACE(head, elm, elm2, field) do { \
if (((elm2)->field.tqe_next = (elm)->field.tqe_next) != \
TAILQ_END(head)) \
(elm2)->field.tqe_next->field.tqe_prev = \
&(elm2)->field.tqe_next; \
else \
(head)->tqh_last = &(elm2)->field.tqe_next; \
(elm2)->field.tqe_prev = (elm)->field.tqe_prev; \
*(elm2)->field.tqe_prev = (elm2); \
QUEUEDEBUG_TAILQ_POSTREMOVE((elm), field); \
} while (/*CONSTCOND*/0)
#define TAILQ_CONCAT(head1, head2, field) do { \
if (!TAILQ_EMPTY(head2)) { \
*(head1)->tqh_last = (head2)->tqh_first; \
(head2)->tqh_first->field.tqe_prev = (head1)->tqh_last; \
(head1)->tqh_last = (head2)->tqh_last; \
TAILQ_INIT((head2)); \
} \
} while (/*CONSTCOND*/0)
/*
* Singly-linked Tail queue declarations.
*/
#define STAILQ_HEAD(name, type) \
struct name { \
struct type *stqh_first; /* first element */ \
struct type **stqh_last; /* addr of last next element */ \
}
#define STAILQ_HEAD_INITIALIZER(head) \
{ NULL, &(head).stqh_first }
#define STAILQ_ENTRY(type) \
struct { \
struct type *stqe_next; /* next element */ \
}
/*
* Singly-linked Tail queue access methods.
*/
#define STAILQ_FIRST(head) ((head)->stqh_first)
#define STAILQ_END(head) NULL
#define STAILQ_NEXT(elm, field) ((elm)->field.stqe_next)
#define STAILQ_EMPTY(head) (STAILQ_FIRST(head) == STAILQ_END(head))
/*
* Singly-linked Tail queue functions.
*/
#define STAILQ_INIT(head) do { \
(head)->stqh_first = NULL; \
(head)->stqh_last = &(head)->stqh_first; \
} while (/*CONSTCOND*/0)
#define STAILQ_INSERT_HEAD(head, elm, field) do { \
if (((elm)->field.stqe_next = (head)->stqh_first) == NULL) \
(head)->stqh_last = &(elm)->field.stqe_next; \
(head)->stqh_first = (elm); \
} while (/*CONSTCOND*/0)
#define STAILQ_INSERT_TAIL(head, elm, field) do { \
(elm)->field.stqe_next = NULL; \
*(head)->stqh_last = (elm); \
(head)->stqh_last = &(elm)->field.stqe_next; \
} while (/*CONSTCOND*/0)
#define STAILQ_INSERT_AFTER(head, listelm, elm, field) do { \
if (((elm)->field.stqe_next = (listelm)->field.stqe_next) == NULL)\
(head)->stqh_last = &(elm)->field.stqe_next; \
(listelm)->field.stqe_next = (elm); \
} while (/*CONSTCOND*/0)
#define STAILQ_REMOVE_HEAD(head, field) do { \
if (((head)->stqh_first = (head)->stqh_first->field.stqe_next) == NULL) \
(head)->stqh_last = &(head)->stqh_first; \
} while (/*CONSTCOND*/0)
#define STAILQ_REMOVE(head, elm, type, field) do { \
if ((head)->stqh_first == (elm)) { \
STAILQ_REMOVE_HEAD((head), field); \
} else { \
struct type *curelm = (head)->stqh_first; \
while (curelm->field.stqe_next != (elm)) \
curelm = curelm->field.stqe_next; \
if ((curelm->field.stqe_next = \
curelm->field.stqe_next->field.stqe_next) == NULL) \
(head)->stqh_last = &(curelm)->field.stqe_next; \
} \
} while (/*CONSTCOND*/0)
#define STAILQ_FOREACH(var, head, field) \
for ((var) = ((head)->stqh_first); \
(var); \
(var) = ((var)->field.stqe_next))
#define STAILQ_FOREACH_SAFE(var, head, field, tvar) \
for ((var) = STAILQ_FIRST((head)); \
(var) && ((tvar) = STAILQ_NEXT((var), field), 1); \
(var) = (tvar))
#define STAILQ_CONCAT(head1, head2) do { \
if (!STAILQ_EMPTY((head2))) { \
*(head1)->stqh_last = (head2)->stqh_first; \
(head1)->stqh_last = (head2)->stqh_last; \
STAILQ_INIT((head2)); \
} \
} while (/*CONSTCOND*/0)
#define STAILQ_LAST(head, type, field) \
(STAILQ_EMPTY((head)) ? \
NULL : \
((struct type *)(void *) \
((char *)((head)->stqh_last) - offsetof(struct type, field))))
#ifndef _KERNEL
/*
* Circular queue definitions. Do not use. We still keep the macros
* for compatibility but because of pointer aliasing issues their use
* is discouraged!
*/
/*
* __launder_type(): We use this ugly hack to work around the the compiler
* noticing that two types may not alias each other and elide tests in code.
* We hit this in the CIRCLEQ macros when comparing 'struct name *' and
* 'struct type *' (see CIRCLEQ_HEAD()). Modern compilers (such as GCC
* 4.8) declare these comparisons as always false, causing the code to
* not run as designed.
*
* This hack is only to be used for comparisons and thus can be fully const.
* Do not use for assignment.
*
* If we ever choose to change the ABI of the CIRCLEQ macros, we could fix
* this by changing the head/tail sentinal values, but see the note above
* this one.
*/
static __inline const void * __launder_type(const void *);
static __inline const void *
__launder_type(const void *__x)
{
__asm __volatile("" : "+r" (__x));
return __x;
}
#if defined(QUEUEDEBUG)
#define QUEUEDEBUG_CIRCLEQ_HEAD(head, field) \
if ((head)->cqh_first != CIRCLEQ_ENDC(head) && \
(head)->cqh_first->field.cqe_prev != CIRCLEQ_ENDC(head)) \
QUEUEDEBUG_ABORT("CIRCLEQ head forw %p %s:%d", (head), \
__FILE__, __LINE__); \
if ((head)->cqh_last != CIRCLEQ_ENDC(head) && \
(head)->cqh_last->field.cqe_next != CIRCLEQ_ENDC(head)) \
QUEUEDEBUG_ABORT("CIRCLEQ head back %p %s:%d", (head), \
__FILE__, __LINE__);
#define QUEUEDEBUG_CIRCLEQ_ELM(head, elm, field) \
if ((elm)->field.cqe_next == CIRCLEQ_ENDC(head)) { \
if ((head)->cqh_last != (elm)) \
QUEUEDEBUG_ABORT("CIRCLEQ elm last %p %s:%d", \
(elm), __FILE__, __LINE__); \
} else { \
if ((elm)->field.cqe_next->field.cqe_prev != (elm)) \
QUEUEDEBUG_ABORT("CIRCLEQ elm forw %p %s:%d", \
(elm), __FILE__, __LINE__); \
} \
if ((elm)->field.cqe_prev == CIRCLEQ_ENDC(head)) { \
if ((head)->cqh_first != (elm)) \
QUEUEDEBUG_ABORT("CIRCLEQ elm first %p %s:%d", \
(elm), __FILE__, __LINE__); \
} else { \
if ((elm)->field.cqe_prev->field.cqe_next != (elm)) \
QUEUEDEBUG_ABORT("CIRCLEQ elm prev %p %s:%d", \
(elm), __FILE__, __LINE__); \
}
#define QUEUEDEBUG_CIRCLEQ_POSTREMOVE(elm, field) \
(elm)->field.cqe_next = (void *)1L; \
(elm)->field.cqe_prev = (void *)1L;
#else
#define QUEUEDEBUG_CIRCLEQ_HEAD(head, field)
#define QUEUEDEBUG_CIRCLEQ_ELM(head, elm, field)
#define QUEUEDEBUG_CIRCLEQ_POSTREMOVE(elm, field)
#endif
#define CIRCLEQ_HEAD(name, type) \
struct name { \
struct type *cqh_first; /* first element */ \
struct type *cqh_last; /* last element */ \
}
#define CIRCLEQ_HEAD_INITIALIZER(head) \
{ CIRCLEQ_END(&head), CIRCLEQ_END(&head) }
#define CIRCLEQ_ENTRY(type) \
struct { \
struct type *cqe_next; /* next element */ \
struct type *cqe_prev; /* previous element */ \
}
/*
* Circular queue functions.
*/
#define CIRCLEQ_INIT(head) do { \
(head)->cqh_first = CIRCLEQ_END(head); \
(head)->cqh_last = CIRCLEQ_END(head); \
} while (/*CONSTCOND*/0)
#define CIRCLEQ_INSERT_AFTER(head, listelm, elm, field) do { \
QUEUEDEBUG_CIRCLEQ_HEAD((head), field) \
QUEUEDEBUG_CIRCLEQ_ELM((head), (listelm), field) \
(elm)->field.cqe_next = (listelm)->field.cqe_next; \
(elm)->field.cqe_prev = (listelm); \
if ((listelm)->field.cqe_next == CIRCLEQ_ENDC(head)) \
(head)->cqh_last = (elm); \
else \
(listelm)->field.cqe_next->field.cqe_prev = (elm); \
(listelm)->field.cqe_next = (elm); \
} while (/*CONSTCOND*/0)
#define CIRCLEQ_INSERT_BEFORE(head, listelm, elm, field) do { \
QUEUEDEBUG_CIRCLEQ_HEAD((head), field) \
QUEUEDEBUG_CIRCLEQ_ELM((head), (listelm), field) \
(elm)->field.cqe_next = (listelm); \
(elm)->field.cqe_prev = (listelm)->field.cqe_prev; \
if ((listelm)->field.cqe_prev == CIRCLEQ_ENDC(head)) \
(head)->cqh_first = (elm); \
else \
(listelm)->field.cqe_prev->field.cqe_next = (elm); \
(listelm)->field.cqe_prev = (elm); \
} while (/*CONSTCOND*/0)
#define CIRCLEQ_INSERT_HEAD(head, elm, field) do { \
QUEUEDEBUG_CIRCLEQ_HEAD((head), field) \
(elm)->field.cqe_next = (head)->cqh_first; \
(elm)->field.cqe_prev = CIRCLEQ_END(head); \
if ((head)->cqh_last == CIRCLEQ_ENDC(head)) \
(head)->cqh_last = (elm); \
else \
(head)->cqh_first->field.cqe_prev = (elm); \
(head)->cqh_first = (elm); \
} while (/*CONSTCOND*/0)
#define CIRCLEQ_INSERT_TAIL(head, elm, field) do { \
QUEUEDEBUG_CIRCLEQ_HEAD((head), field) \
(elm)->field.cqe_next = CIRCLEQ_END(head); \
(elm)->field.cqe_prev = (head)->cqh_last; \
if ((head)->cqh_first == CIRCLEQ_ENDC(head)) \
(head)->cqh_first = (elm); \
else \
(head)->cqh_last->field.cqe_next = (elm); \
(head)->cqh_last = (elm); \
} while (/*CONSTCOND*/0)
#define CIRCLEQ_REMOVE(head, elm, field) do { \
QUEUEDEBUG_CIRCLEQ_HEAD((head), field) \
QUEUEDEBUG_CIRCLEQ_ELM((head), (elm), field) \
if ((elm)->field.cqe_next == CIRCLEQ_ENDC(head)) \
(head)->cqh_last = (elm)->field.cqe_prev; \
else \
(elm)->field.cqe_next->field.cqe_prev = \
(elm)->field.cqe_prev; \
if ((elm)->field.cqe_prev == CIRCLEQ_ENDC(head)) \
(head)->cqh_first = (elm)->field.cqe_next; \
else \
(elm)->field.cqe_prev->field.cqe_next = \
(elm)->field.cqe_next; \
QUEUEDEBUG_CIRCLEQ_POSTREMOVE((elm), field) \
} while (/*CONSTCOND*/0)
#define CIRCLEQ_FOREACH(var, head, field) \
for ((var) = ((head)->cqh_first); \
(var) != CIRCLEQ_ENDC(head); \
(var) = ((var)->field.cqe_next))
#define CIRCLEQ_FOREACH_REVERSE(var, head, field) \
for ((var) = ((head)->cqh_last); \
(var) != CIRCLEQ_ENDC(head); \
(var) = ((var)->field.cqe_prev))
/*
* Circular queue access methods.
*/
#define CIRCLEQ_FIRST(head) ((head)->cqh_first)
#define CIRCLEQ_LAST(head) ((head)->cqh_last)
/* For comparisons */
#define CIRCLEQ_ENDC(head) (__launder_type(head))
/* For assignments */
#define CIRCLEQ_END(head) ((void *)(head))
#define CIRCLEQ_NEXT(elm, field) ((elm)->field.cqe_next)
#define CIRCLEQ_PREV(elm, field) ((elm)->field.cqe_prev)
#define CIRCLEQ_EMPTY(head) \
(CIRCLEQ_FIRST(head) == CIRCLEQ_ENDC(head))
#define CIRCLEQ_LOOP_NEXT(head, elm, field) \
(((elm)->field.cqe_next == CIRCLEQ_ENDC(head)) \
? ((head)->cqh_first) \
: (elm->field.cqe_next))
#define CIRCLEQ_LOOP_PREV(head, elm, field) \
(((elm)->field.cqe_prev == CIRCLEQ_ENDC(head)) \
? ((head)->cqh_last) \
: (elm->field.cqe_prev))
#endif /* !_KERNEL */
#endif /* !_SYS_QUEUE_H_ */

761
sources/poky/meta/recipes-core/musl/bsd-headers/sys-tree.h Normal file
View File

@@ -0,0 +1,761 @@
/* $NetBSD: tree.h,v 1.20 2013/09/14 13:20:45 joerg Exp $ */
/* $OpenBSD: tree.h,v 1.13 2011/07/09 00:19:45 pirofti Exp $ */
/*
* Copyright 2002 Niels Provos <provos@citi.umich.edu>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _SYS_TREE_H_
#define _SYS_TREE_H_
/*
* This file defines data structures for different types of trees:
* splay trees and red-black trees.
*
* A splay tree is a self-organizing data structure. Every operation
* on the tree causes a splay to happen. The splay moves the requested
* node to the root of the tree and partly rebalances it.
*
* This has the benefit that request locality causes faster lookups as
* the requested nodes move to the top of the tree. On the other hand,
* every lookup causes memory writes.
*
* The Balance Theorem bounds the total access time for m operations
* and n inserts on an initially empty tree as O((m + n)lg n). The
* amortized cost for a sequence of m accesses to a splay tree is O(lg n);
*
* A red-black tree is a binary search tree with the node color as an
* extra attribute. It fulfills a set of conditions:
* - every search path from the root to a leaf consists of the
* same number of black nodes,
* - each red node (except for the root) has a black parent,
* - each leaf node is black.
*
* Every operation on a red-black tree is bounded as O(lg n).
* The maximum height of a red-black tree is 2lg (n+1).
*/
#define SPLAY_HEAD(name, type) \
struct name { \
struct type *sph_root; /* root of the tree */ \
}
#define SPLAY_INITIALIZER(root) \
{ NULL }
#define SPLAY_INIT(root) do { \
(root)->sph_root = NULL; \
} while (/*CONSTCOND*/ 0)
#define SPLAY_ENTRY(type) \
struct { \
struct type *spe_left; /* left element */ \
struct type *spe_right; /* right element */ \
}
#define SPLAY_LEFT(elm, field) (elm)->field.spe_left
#define SPLAY_RIGHT(elm, field) (elm)->field.spe_right
#define SPLAY_ROOT(head) (head)->sph_root
#define SPLAY_EMPTY(head) (SPLAY_ROOT(head) == NULL)
/* SPLAY_ROTATE_{LEFT,RIGHT} expect that tmp hold SPLAY_{RIGHT,LEFT} */
#define SPLAY_ROTATE_RIGHT(head, tmp, field) do { \
SPLAY_LEFT((head)->sph_root, field) = SPLAY_RIGHT(tmp, field); \
SPLAY_RIGHT(tmp, field) = (head)->sph_root; \
(head)->sph_root = tmp; \
} while (/*CONSTCOND*/ 0)
#define SPLAY_ROTATE_LEFT(head, tmp, field) do { \
SPLAY_RIGHT((head)->sph_root, field) = SPLAY_LEFT(tmp, field); \
SPLAY_LEFT(tmp, field) = (head)->sph_root; \
(head)->sph_root = tmp; \
} while (/*CONSTCOND*/ 0)
#define SPLAY_LINKLEFT(head, tmp, field) do { \
SPLAY_LEFT(tmp, field) = (head)->sph_root; \
tmp = (head)->sph_root; \
(head)->sph_root = SPLAY_LEFT((head)->sph_root, field); \
} while (/*CONSTCOND*/ 0)
#define SPLAY_LINKRIGHT(head, tmp, field) do { \
SPLAY_RIGHT(tmp, field) = (head)->sph_root; \
tmp = (head)->sph_root; \
(head)->sph_root = SPLAY_RIGHT((head)->sph_root, field); \
} while (/*CONSTCOND*/ 0)
#define SPLAY_ASSEMBLE(head, node, left, right, field) do { \
SPLAY_RIGHT(left, field) = SPLAY_LEFT((head)->sph_root, field); \
SPLAY_LEFT(right, field) = SPLAY_RIGHT((head)->sph_root, field);\
SPLAY_LEFT((head)->sph_root, field) = SPLAY_RIGHT(node, field); \
SPLAY_RIGHT((head)->sph_root, field) = SPLAY_LEFT(node, field); \
} while (/*CONSTCOND*/ 0)
/* Generates prototypes and inline functions */
#define SPLAY_PROTOTYPE(name, type, field, cmp) \
void name##_SPLAY(struct name *, struct type *); \
void name##_SPLAY_MINMAX(struct name *, int); \
struct type *name##_SPLAY_INSERT(struct name *, struct type *); \
struct type *name##_SPLAY_REMOVE(struct name *, struct type *); \
\
/* Finds the node with the same key as elm */ \
static __inline struct type * \
name##_SPLAY_FIND(struct name *head, struct type *elm) \
{ \
if (SPLAY_EMPTY(head)) \
return(NULL); \
name##_SPLAY(head, elm); \
if ((cmp)(elm, (head)->sph_root) == 0) \
return (head->sph_root); \
return (NULL); \
} \
\
static __inline __unused struct type * \
name##_SPLAY_NEXT(struct name *head, struct type *elm) \
{ \
name##_SPLAY(head, elm); \
if (SPLAY_RIGHT(elm, field) != NULL) { \
elm = SPLAY_RIGHT(elm, field); \
while (SPLAY_LEFT(elm, field) != NULL) { \
elm = SPLAY_LEFT(elm, field); \
} \
} else \
elm = NULL; \
return (elm); \
} \
\
static __unused __inline struct type * \
name##_SPLAY_MIN_MAX(struct name *head, int val) \
{ \
name##_SPLAY_MINMAX(head, val); \
return (SPLAY_ROOT(head)); \
}
/* Main splay operation.
* Moves node close to the key of elm to top
*/
#define SPLAY_GENERATE(name, type, field, cmp) \
struct type * \
name##_SPLAY_INSERT(struct name *head, struct type *elm) \
{ \
if (SPLAY_EMPTY(head)) { \
SPLAY_LEFT(elm, field) = SPLAY_RIGHT(elm, field) = NULL; \
} else { \
int __comp; \
name##_SPLAY(head, elm); \
__comp = (cmp)(elm, (head)->sph_root); \
if(__comp < 0) { \
SPLAY_LEFT(elm, field) = SPLAY_LEFT((head)->sph_root, field);\
SPLAY_RIGHT(elm, field) = (head)->sph_root; \
SPLAY_LEFT((head)->sph_root, field) = NULL; \
} else if (__comp > 0) { \
SPLAY_RIGHT(elm, field) = SPLAY_RIGHT((head)->sph_root, field);\
SPLAY_LEFT(elm, field) = (head)->sph_root; \
SPLAY_RIGHT((head)->sph_root, field) = NULL; \
} else \
return ((head)->sph_root); \
} \
(head)->sph_root = (elm); \
return (NULL); \
} \
\
struct type * \
name##_SPLAY_REMOVE(struct name *head, struct type *elm) \
{ \
struct type *__tmp; \
if (SPLAY_EMPTY(head)) \
return (NULL); \
name##_SPLAY(head, elm); \
if ((cmp)(elm, (head)->sph_root) == 0) { \
if (SPLAY_LEFT((head)->sph_root, field) == NULL) { \
(head)->sph_root = SPLAY_RIGHT((head)->sph_root, field);\
} else { \
__tmp = SPLAY_RIGHT((head)->sph_root, field); \
(head)->sph_root = SPLAY_LEFT((head)->sph_root, field);\
name##_SPLAY(head, elm); \
SPLAY_RIGHT((head)->sph_root, field) = __tmp; \
} \
return (elm); \
} \
return (NULL); \
} \
\
void \
name##_SPLAY(struct name *head, struct type *elm) \
{ \
struct type __node, *__left, *__right, *__tmp; \
int __comp; \
\
SPLAY_LEFT(&__node, field) = SPLAY_RIGHT(&__node, field) = NULL;\
__left = __right = &__node; \
\
while ((__comp = (cmp)(elm, (head)->sph_root)) != 0) { \
if (__comp < 0) { \
__tmp = SPLAY_LEFT((head)->sph_root, field); \
if (__tmp == NULL) \
break; \
if ((cmp)(elm, __tmp) < 0){ \
SPLAY_ROTATE_RIGHT(head, __tmp, field); \
if (SPLAY_LEFT((head)->sph_root, field) == NULL)\
break; \
} \
SPLAY_LINKLEFT(head, __right, field); \
} else if (__comp > 0) { \
__tmp = SPLAY_RIGHT((head)->sph_root, field); \
if (__tmp == NULL) \
break; \
if ((cmp)(elm, __tmp) > 0){ \
SPLAY_ROTATE_LEFT(head, __tmp, field); \
if (SPLAY_RIGHT((head)->sph_root, field) == NULL)\
break; \
} \
SPLAY_LINKRIGHT(head, __left, field); \
} \
} \
SPLAY_ASSEMBLE(head, &__node, __left, __right, field); \
} \
\
/* Splay with either the minimum or the maximum element \
* Used to find minimum or maximum element in tree. \
*/ \
void name##_SPLAY_MINMAX(struct name *head, int __comp) \
{ \
struct type __node, *__left, *__right, *__tmp; \
\
SPLAY_LEFT(&__node, field) = SPLAY_RIGHT(&__node, field) = NULL;\
__left = __right = &__node; \
\
while (1) { \
if (__comp < 0) { \
__tmp = SPLAY_LEFT((head)->sph_root, field); \
if (__tmp == NULL) \
break; \
if (__comp < 0){ \
SPLAY_ROTATE_RIGHT(head, __tmp, field); \
if (SPLAY_LEFT((head)->sph_root, field) == NULL)\
break; \
} \
SPLAY_LINKLEFT(head, __right, field); \
} else if (__comp > 0) { \
__tmp = SPLAY_RIGHT((head)->sph_root, field); \
if (__tmp == NULL) \
break; \
if (__comp > 0) { \
SPLAY_ROTATE_LEFT(head, __tmp, field); \
if (SPLAY_RIGHT((head)->sph_root, field) == NULL)\
break; \
} \
SPLAY_LINKRIGHT(head, __left, field); \
} \
} \
SPLAY_ASSEMBLE(head, &__node, __left, __right, field); \
}
#define SPLAY_NEGINF -1
#define SPLAY_INF 1
#define SPLAY_INSERT(name, x, y) name##_SPLAY_INSERT(x, y)
#define SPLAY_REMOVE(name, x, y) name##_SPLAY_REMOVE(x, y)
#define SPLAY_FIND(name, x, y) name##_SPLAY_FIND(x, y)
#define SPLAY_NEXT(name, x, y) name##_SPLAY_NEXT(x, y)
#define SPLAY_MIN(name, x) (SPLAY_EMPTY(x) ? NULL \
: name##_SPLAY_MIN_MAX(x, SPLAY_NEGINF))
#define SPLAY_MAX(name, x) (SPLAY_EMPTY(x) ? NULL \
: name##_SPLAY_MIN_MAX(x, SPLAY_INF))
#define SPLAY_FOREACH(x, name, head) \
for ((x) = SPLAY_MIN(name, head); \
(x) != NULL; \
(x) = SPLAY_NEXT(name, head, x))
/* Macros that define a red-black tree */
#define RB_HEAD(name, type) \
struct name { \
struct type *rbh_root; /* root of the tree */ \
}
#define RB_INITIALIZER(root) \
{ NULL }
#define RB_INIT(root) do { \
(root)->rbh_root = NULL; \
} while (/*CONSTCOND*/ 0)
#define RB_BLACK 0
#define RB_RED 1
#define RB_ENTRY(type) \
struct { \
struct type *rbe_left; /* left element */ \
struct type *rbe_right; /* right element */ \
struct type *rbe_parent; /* parent element */ \
int rbe_color; /* node color */ \
}
#define RB_LEFT(elm, field) (elm)->field.rbe_left
#define RB_RIGHT(elm, field) (elm)->field.rbe_right
#define RB_PARENT(elm, field) (elm)->field.rbe_parent
#define RB_COLOR(elm, field) (elm)->field.rbe_color
#define RB_ROOT(head) (head)->rbh_root
#define RB_EMPTY(head) (RB_ROOT(head) == NULL)
#define RB_SET(elm, parent, field) do { \
RB_PARENT(elm, field) = parent; \
RB_LEFT(elm, field) = RB_RIGHT(elm, field) = NULL; \
RB_COLOR(elm, field) = RB_RED; \
} while (/*CONSTCOND*/ 0)
#define RB_SET_BLACKRED(black, red, field) do { \
RB_COLOR(black, field) = RB_BLACK; \
RB_COLOR(red, field) = RB_RED; \
} while (/*CONSTCOND*/ 0)
#ifndef RB_AUGMENT
#define RB_AUGMENT(x) do {} while (/*CONSTCOND*/ 0)
#endif
#define RB_ROTATE_LEFT(head, elm, tmp, field) do { \
(tmp) = RB_RIGHT(elm, field); \
if ((RB_RIGHT(elm, field) = RB_LEFT(tmp, field)) != NULL) { \
RB_PARENT(RB_LEFT(tmp, field), field) = (elm); \
} \
RB_AUGMENT(elm); \
if ((RB_PARENT(tmp, field) = RB_PARENT(elm, field)) != NULL) { \
if ((elm) == RB_LEFT(RB_PARENT(elm, field), field)) \
RB_LEFT(RB_PARENT(elm, field), field) = (tmp); \
else \
RB_RIGHT(RB_PARENT(elm, field), field) = (tmp); \
} else \
(head)->rbh_root = (tmp); \
RB_LEFT(tmp, field) = (elm); \
RB_PARENT(elm, field) = (tmp); \
RB_AUGMENT(tmp); \
if ((RB_PARENT(tmp, field))) \
RB_AUGMENT(RB_PARENT(tmp, field)); \
} while (/*CONSTCOND*/ 0)
#define RB_ROTATE_RIGHT(head, elm, tmp, field) do { \
(tmp) = RB_LEFT(elm, field); \
if ((RB_LEFT(elm, field) = RB_RIGHT(tmp, field)) != NULL) { \
RB_PARENT(RB_RIGHT(tmp, field), field) = (elm); \
} \
RB_AUGMENT(elm); \
if ((RB_PARENT(tmp, field) = RB_PARENT(elm, field)) != NULL) { \
if ((elm) == RB_LEFT(RB_PARENT(elm, field), field)) \
RB_LEFT(RB_PARENT(elm, field), field) = (tmp); \
else \
RB_RIGHT(RB_PARENT(elm, field), field) = (tmp); \
} else \
(head)->rbh_root = (tmp); \
RB_RIGHT(tmp, field) = (elm); \
RB_PARENT(elm, field) = (tmp); \
RB_AUGMENT(tmp); \
if ((RB_PARENT(tmp, field))) \
RB_AUGMENT(RB_PARENT(tmp, field)); \
} while (/*CONSTCOND*/ 0)
/* Generates prototypes and inline functions */
#define RB_PROTOTYPE(name, type, field, cmp) \
RB_PROTOTYPE_INTERNAL(name, type, field, cmp,)
#define RB_PROTOTYPE_STATIC(name, type, field, cmp) \
RB_PROTOTYPE_INTERNAL(name, type, field, cmp, __unused static)
#define RB_PROTOTYPE_INTERNAL(name, type, field, cmp, attr) \
attr void name##_RB_INSERT_COLOR(struct name *, struct type *); \
attr void name##_RB_REMOVE_COLOR(struct name *, struct type *, struct type *);\
attr struct type *name##_RB_REMOVE(struct name *, struct type *); \
attr struct type *name##_RB_INSERT(struct name *, struct type *); \
attr struct type *name##_RB_FIND(struct name *, struct type *); \
attr struct type *name##_RB_NFIND(struct name *, struct type *); \
attr struct type *name##_RB_NEXT(struct type *); \
attr struct type *name##_RB_PREV(struct type *); \
attr struct type *name##_RB_MINMAX(struct name *, int); \
\
/* Main rb operation.
* Moves node close to the key of elm to top
*/
#define RB_GENERATE(name, type, field, cmp) \
RB_GENERATE_INTERNAL(name, type, field, cmp,)
#define RB_GENERATE_STATIC(name, type, field, cmp) \
RB_GENERATE_INTERNAL(name, type, field, cmp, __unused static)
#define RB_GENERATE_INTERNAL(name, type, field, cmp, attr) \
attr void \
name##_RB_INSERT_COLOR(struct name *head, struct type *elm) \
{ \
struct type *parent, *gparent, *tmp; \
while ((parent = RB_PARENT(elm, field)) != NULL && \
RB_COLOR(parent, field) == RB_RED) { \
gparent = RB_PARENT(parent, field); \
if (parent == RB_LEFT(gparent, field)) { \
tmp = RB_RIGHT(gparent, field); \
if (tmp && RB_COLOR(tmp, field) == RB_RED) { \
RB_COLOR(tmp, field) = RB_BLACK; \
RB_SET_BLACKRED(parent, gparent, field);\
elm = gparent; \
continue; \
} \
if (RB_RIGHT(parent, field) == elm) { \
RB_ROTATE_LEFT(head, parent, tmp, field);\
tmp = parent; \
parent = elm; \
elm = tmp; \
} \
RB_SET_BLACKRED(parent, gparent, field); \
RB_ROTATE_RIGHT(head, gparent, tmp, field); \
} else { \
tmp = RB_LEFT(gparent, field); \
if (tmp && RB_COLOR(tmp, field) == RB_RED) { \
RB_COLOR(tmp, field) = RB_BLACK; \
RB_SET_BLACKRED(parent, gparent, field);\
elm = gparent; \
continue; \
} \
if (RB_LEFT(parent, field) == elm) { \
RB_ROTATE_RIGHT(head, parent, tmp, field);\
tmp = parent; \
parent = elm; \
elm = tmp; \
} \
RB_SET_BLACKRED(parent, gparent, field); \
RB_ROTATE_LEFT(head, gparent, tmp, field); \
} \
} \
RB_COLOR(head->rbh_root, field) = RB_BLACK; \
} \
\
attr void \
name##_RB_REMOVE_COLOR(struct name *head, struct type *parent, struct type *elm) \
{ \
struct type *tmp; \
while ((elm == NULL || RB_COLOR(elm, field) == RB_BLACK) && \
elm != RB_ROOT(head)) { \
if (RB_LEFT(parent, field) == elm) { \
tmp = RB_RIGHT(parent, field); \
if (RB_COLOR(tmp, field) == RB_RED) { \
RB_SET_BLACKRED(tmp, parent, field); \
RB_ROTATE_LEFT(head, parent, tmp, field);\
tmp = RB_RIGHT(parent, field); \
} \
if ((RB_LEFT(tmp, field) == NULL || \
RB_COLOR(RB_LEFT(tmp, field), field) == RB_BLACK) &&\
(RB_RIGHT(tmp, field) == NULL || \
RB_COLOR(RB_RIGHT(tmp, field), field) == RB_BLACK)) {\
RB_COLOR(tmp, field) = RB_RED; \
elm = parent; \
parent = RB_PARENT(elm, field); \
} else { \
if (RB_RIGHT(tmp, field) == NULL || \
RB_COLOR(RB_RIGHT(tmp, field), field) == RB_BLACK) {\
struct type *oleft; \
if ((oleft = RB_LEFT(tmp, field)) \
!= NULL) \
RB_COLOR(oleft, field) = RB_BLACK;\
RB_COLOR(tmp, field) = RB_RED; \
RB_ROTATE_RIGHT(head, tmp, oleft, field);\
tmp = RB_RIGHT(parent, field); \
} \
RB_COLOR(tmp, field) = RB_COLOR(parent, field);\
RB_COLOR(parent, field) = RB_BLACK; \
if (RB_RIGHT(tmp, field)) \
RB_COLOR(RB_RIGHT(tmp, field), field) = RB_BLACK;\
RB_ROTATE_LEFT(head, parent, tmp, field);\
elm = RB_ROOT(head); \
break; \
} \
} else { \
tmp = RB_LEFT(parent, field); \
if (RB_COLOR(tmp, field) == RB_RED) { \
RB_SET_BLACKRED(tmp, parent, field); \
RB_ROTATE_RIGHT(head, parent, tmp, field);\
tmp = RB_LEFT(parent, field); \
} \
if ((RB_LEFT(tmp, field) == NULL || \
RB_COLOR(RB_LEFT(tmp, field), field) == RB_BLACK) &&\
(RB_RIGHT(tmp, field) == NULL || \
RB_COLOR(RB_RIGHT(tmp, field), field) == RB_BLACK)) {\
RB_COLOR(tmp, field) = RB_RED; \
elm = parent; \
parent = RB_PARENT(elm, field); \
} else { \
if (RB_LEFT(tmp, field) == NULL || \
RB_COLOR(RB_LEFT(tmp, field), field) == RB_BLACK) {\
struct type *oright; \
if ((oright = RB_RIGHT(tmp, field)) \
!= NULL) \
RB_COLOR(oright, field) = RB_BLACK;\
RB_COLOR(tmp, field) = RB_RED; \
RB_ROTATE_LEFT(head, tmp, oright, field);\
tmp = RB_LEFT(parent, field); \
} \
RB_COLOR(tmp, field) = RB_COLOR(parent, field);\
RB_COLOR(parent, field) = RB_BLACK; \
if (RB_LEFT(tmp, field)) \
RB_COLOR(RB_LEFT(tmp, field), field) = RB_BLACK;\
RB_ROTATE_RIGHT(head, parent, tmp, field);\
elm = RB_ROOT(head); \
break; \
} \
} \
} \
if (elm) \
RB_COLOR(elm, field) = RB_BLACK; \
} \
\
attr struct type * \
name##_RB_REMOVE(struct name *head, struct type *elm) \
{ \
struct type *child, *parent, *old = elm; \
int color; \
if (RB_LEFT(elm, field) == NULL) \
child = RB_RIGHT(elm, field); \
else if (RB_RIGHT(elm, field) == NULL) \
child = RB_LEFT(elm, field); \
else { \
struct type *left; \
elm = RB_RIGHT(elm, field); \
while ((left = RB_LEFT(elm, field)) != NULL) \
elm = left; \
child = RB_RIGHT(elm, field); \
parent = RB_PARENT(elm, field); \
color = RB_COLOR(elm, field); \
if (child) \
RB_PARENT(child, field) = parent; \
if (parent) { \
if (RB_LEFT(parent, field) == elm) \
RB_LEFT(parent, field) = child; \
else \
RB_RIGHT(parent, field) = child; \
RB_AUGMENT(parent); \
} else \
RB_ROOT(head) = child; \
if (RB_PARENT(elm, field) == old) \
parent = elm; \
(elm)->field = (old)->field; \
if (RB_PARENT(old, field)) { \
if (RB_LEFT(RB_PARENT(old, field), field) == old)\
RB_LEFT(RB_PARENT(old, field), field) = elm;\
else \
RB_RIGHT(RB_PARENT(old, field), field) = elm;\
RB_AUGMENT(RB_PARENT(old, field)); \
} else \
RB_ROOT(head) = elm; \
RB_PARENT(RB_LEFT(old, field), field) = elm; \
if (RB_RIGHT(old, field)) \
RB_PARENT(RB_RIGHT(old, field), field) = elm; \
if (parent) { \
left = parent; \
do { \
RB_AUGMENT(left); \
} while ((left = RB_PARENT(left, field)) != NULL); \
} \
goto color; \
} \
parent = RB_PARENT(elm, field); \
color = RB_COLOR(elm, field); \
if (child) \
RB_PARENT(child, field) = parent; \
if (parent) { \
if (RB_LEFT(parent, field) == elm) \
RB_LEFT(parent, field) = child; \
else \
RB_RIGHT(parent, field) = child; \
RB_AUGMENT(parent); \
} else \
RB_ROOT(head) = child; \
color: \
if (color == RB_BLACK) \
name##_RB_REMOVE_COLOR(head, parent, child); \
return (old); \
} \
\
/* Inserts a node into the RB tree */ \
attr struct type * \
name##_RB_INSERT(struct name *head, struct type *elm) \
{ \
struct type *tmp; \
struct type *parent = NULL; \
int comp = 0; \
tmp = RB_ROOT(head); \
while (tmp) { \
parent = tmp; \
comp = (cmp)(elm, parent); \
if (comp < 0) \
tmp = RB_LEFT(tmp, field); \
else if (comp > 0) \
tmp = RB_RIGHT(tmp, field); \
else \
return (tmp); \
} \
RB_SET(elm, parent, field); \
if (parent != NULL) { \
if (comp < 0) \
RB_LEFT(parent, field) = elm; \
else \
RB_RIGHT(parent, field) = elm; \
RB_AUGMENT(parent); \
} else \
RB_ROOT(head) = elm; \
name##_RB_INSERT_COLOR(head, elm); \
return (NULL); \
} \
\
/* Finds the node with the same key as elm */ \
attr struct type * \
name##_RB_FIND(struct name *head, struct type *elm) \
{ \
struct type *tmp = RB_ROOT(head); \
int comp; \
while (tmp) { \
comp = cmp(elm, tmp); \
if (comp < 0) \
tmp = RB_LEFT(tmp, field); \
else if (comp > 0) \
tmp = RB_RIGHT(tmp, field); \
else \
return (tmp); \
} \
return (NULL); \
} \
\
/* Finds the first node greater than or equal to the search key */ \
attr struct type * \
name##_RB_NFIND(struct name *head, struct type *elm) \
{ \
struct type *tmp = RB_ROOT(head); \
struct type *res = NULL; \
int comp; \
while (tmp) { \
comp = cmp(elm, tmp); \
if (comp < 0) { \
res = tmp; \
tmp = RB_LEFT(tmp, field); \
} \
else if (comp > 0) \
tmp = RB_RIGHT(tmp, field); \
else \
return (tmp); \
} \
return (res); \
} \
\
/* ARGSUSED */ \
attr struct type * \
name##_RB_NEXT(struct type *elm) \
{ \
if (RB_RIGHT(elm, field)) { \
elm = RB_RIGHT(elm, field); \
while (RB_LEFT(elm, field)) \
elm = RB_LEFT(elm, field); \
} else { \
if (RB_PARENT(elm, field) && \
(elm == RB_LEFT(RB_PARENT(elm, field), field))) \
elm = RB_PARENT(elm, field); \
else { \
while (RB_PARENT(elm, field) && \
(elm == RB_RIGHT(RB_PARENT(elm, field), field)))\
elm = RB_PARENT(elm, field); \
elm = RB_PARENT(elm, field); \
} \
} \
return (elm); \
} \
\
/* ARGSUSED */ \
attr struct type * \
name##_RB_PREV(struct type *elm) \
{ \
if (RB_LEFT(elm, field)) { \
elm = RB_LEFT(elm, field); \
while (RB_RIGHT(elm, field)) \
elm = RB_RIGHT(elm, field); \
} else { \
if (RB_PARENT(elm, field) && \
(elm == RB_RIGHT(RB_PARENT(elm, field), field))) \
elm = RB_PARENT(elm, field); \
else { \
while (RB_PARENT(elm, field) && \
(elm == RB_LEFT(RB_PARENT(elm, field), field)))\
elm = RB_PARENT(elm, field); \
elm = RB_PARENT(elm, field); \
} \
} \
return (elm); \
} \
\
attr struct type * \
name##_RB_MINMAX(struct name *head, int val) \
{ \
struct type *tmp = RB_ROOT(head); \
struct type *parent = NULL; \
while (tmp) { \
parent = tmp; \
if (val < 0) \
tmp = RB_LEFT(tmp, field); \
else \
tmp = RB_RIGHT(tmp, field); \
} \
return (parent); \
}
#define RB_NEGINF -1
#define RB_INF 1
#define RB_INSERT(name, x, y) name##_RB_INSERT(x, y)
#define RB_REMOVE(name, x, y) name##_RB_REMOVE(x, y)
#define RB_FIND(name, x, y) name##_RB_FIND(x, y)
#define RB_NFIND(name, x, y) name##_RB_NFIND(x, y)
#define RB_NEXT(name, x, y) name##_RB_NEXT(y)
#define RB_PREV(name, x, y) name##_RB_PREV(y)
#define RB_MIN(name, x) name##_RB_MINMAX(x, RB_NEGINF)
#define RB_MAX(name, x) name##_RB_MINMAX(x, RB_INF)
#define RB_FOREACH(x, name, head) \
for ((x) = RB_MIN(name, head); \
(x) != NULL; \
(x) = name##_RB_NEXT(x))
#define RB_FOREACH_FROM(x, name, y) \
for ((x) = (y); \
((x) != NULL) && ((y) = name##_RB_NEXT(x), (x) != NULL); \
(x) = (y))
#define RB_FOREACH_SAFE(x, name, head, y) \
for ((x) = RB_MIN(name, head); \
((x) != NULL) && ((y) = name##_RB_NEXT(x), (x) != NULL); \
(x) = (y))
#define RB_FOREACH_REVERSE(x, name, head) \
for ((x) = RB_MAX(name, head); \
(x) != NULL; \
(x) = name##_RB_PREV(x))
#define RB_FOREACH_REVERSE_FROM(x, name, y) \
for ((x) = (y); \
((x) != NULL) && ((y) = name##_RB_PREV(x), (x) != NULL); \
(x) = (y))
#define RB_FOREACH_REVERSE_SAFE(x, name, head, y) \
for ((x) = RB_MAX(name, head); \
((x) != NULL) && ((y) = name##_RB_PREV(x), (x) != NULL); \
(x) = (y))
#endif /* _SYS_TREE_H_ */

44
sources/poky/meta/recipes-core/musl/gcompat/0001-Add-fcntl64-wrapper.patch Normal file
View File

@@ -0,0 +1,44 @@
From 37f70f54c74c4ceeb089cbee88311ba00638f211 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Fri, 13 Oct 2023 21:02:23 -0700
Subject: [PATCH] Add fcntl64 wrapper
fixes loadtime errors with pvr precompiled driver for visionfive2
load libpvr_dri_support.so: Error relocating /usr/lib/libpvr_dri_support.so: fcntl64: symbol not found
Upstream-Status: Submitted [https://git.adelielinux.org/adelie/gcompat/-/merge_requests/28]
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
libgcompat/unistd.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/libgcompat/unistd.c b/libgcompat/unistd.c
index 011fba2..400abf3 100644
--- a/libgcompat/unistd.c
+++ b/libgcompat/unistd.c
@@ -1,6 +1,7 @@
#include <assert.h> /* assert */
#include <fcntl.h> /* O_CREAT */
#include <limits.h> /* NGROUPS_MAX */
+#include <stdarg.h> /* va_list, va_start, va_end */
#include <stddef.h> /* NULL, size_t */
#include <unistd.h> /* confstr, getcwd, getgroups, ... */
#include <errno.h> /* ENOSYS, ENOMEM */
@@ -250,3 +251,13 @@ int __close(int fd)
{
return close(fd);
}
+
+int fcntl64 (int fd, int cmd, ...)
+{
+ int ret;
+ va_list ap;
+ va_start(ap, cmd);
+ ret = fcntl(fd, cmd, ap);
+ va_end(ap);
+ return ret;
+}
--
2.42.0

30
sources/poky/meta/recipes-core/musl/gcompat/0001-make-Static-PIE-does-not-work-on-musl-ppc.patch Normal file
View File

@@ -0,0 +1,30 @@
From 01180e78fe9568e7fb2673ba61801c42f0f70115 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Fri, 11 Mar 2022 10:37:51 -0800
Subject: [PATCH] make: Static PIE does not work on musl/ppc
Fixes linker error e.g.
"read-only segment has dynamic relocations"
Upstream-Status: Inappropriate [OE specific]
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Makefile b/Makefile
index cbb7634..69ee228 100644
--- a/Makefile
+++ b/Makefile
@@ -76,7 +76,7 @@ ${LIBGCOMPAT_NAME}: ${LIBGCOMPAT_OBJ}
${LIBGCOMPAT_OBJ}: ${LIBGCOMPAT_INCLUDE}
${LOADER_NAME}: ${LOADER_OBJ}
- ${CC} ${CFLAGS} ${LDFLAGS} -static-pie -o ${LOADER_NAME} ${LOADER_OBJ}
+ ${CC} ${CFLAGS} ${LDFLAGS} -static -o ${LOADER_NAME} ${LOADER_OBJ}
.c.o:
${CC} ${CPPFLAGS} ${CFLAGS} -c -D_BSD_SOURCE \
--
2.35.1

60
sources/poky/meta/recipes-core/musl/gcompat_git.bb Normal file
View File

@@ -0,0 +1,60 @@
# Copyright (C) 2021 Khem Raj <raj.khem@gmail.com>
# Released under the MIT license (see COPYING.MIT for the terms)
SUMMARY = "A library which provides glibc-compatible APIs for use on musl libc systems"
HOMEPAGE = "https://git.adelielinux.org/adelie/gcompat"
LICENSE = "NCSA"
LIC_FILES_CHKSUM = "file://LICENSE;md5=802b1aed7330d90086be4de63a3188e3"
SRC_URI = "git://git.adelielinux.org/adelie/gcompat.git;protocol=https;branch=current \
file://0001-Add-fcntl64-wrapper.patch \
"
SRC_URI:append:powerpc = "\
file://0001-make-Static-PIE-does-not-work-on-musl-ppc.patch \
"
PV = "1.1.0"
SRCREV = "b7bfe0b08c52fdc72e0c1d9d4dcb2129f1642bd6"
S = "${WORKDIR}/git"
inherit pkgconfig linuxloader siteinfo
DEPENDS += "musl-obstack"
GLIBC_LDSO = "${@get_glibc_loader(d)}"
MUSL_LDSO = "${@get_musl_loader(d)}"
EXTRA_OEMAKE = "LINKER_PATH=${MUSL_LDSO} \
LOADER_NAME=`basename ${GLIBC_LDSO}` \
"
do_configure () {
:
}
do_compile () {
oe_runmake
}
do_install () {
oe_runmake install 'DESTDIR=${D}${root_prefix}'
if [ "${SITEINFO_BITS}" = "64" ]; then
install -d ${D}${nonarch_base_libdir}${SITEINFO_BITS}
ln -rs ${D}${GLIBC_LDSO} ${D}${nonarch_base_libdir}${SITEINFO_BITS}/`basename ${GLIBC_LDSO}`
fi
install -d ${D}${libdir}
ln -sf ${base_libdir}/libgcompat.so.0 ${D}${libdir}/libgcompat.so
}
FILES:${PN} += "${nonarch_base_libdir}${SITEINFO_BITS}"
INSANE_SKIP:${PN} = "libdir"
RPROVIDES:${PN} += "musl-glibc-compat"
#
# We will skip parsing for non-musl systems
#
COMPATIBLE_HOST = ".*-musl.*"
UPSTREAM_CHECK_COMMITS = "1"

28
sources/poky/meta/recipes-core/musl/libc-test/run-libc-ptests Normal file
View File

@@ -0,0 +1,28 @@
#!/bin/sh
set -e
cd /opt/libc-test
make cleanall
make run || true
echo ""
echo "--- ptest result ---"
# libc-test runs tests by module(e.g. src/api) and generates sub-module test
# report(e.g. src/api/REPORT) first. After all tests finish, it generates the
# consolidated report file src/REPORT.
report="/opt/libc-test/src/REPORT"
if ! [ -f "${report}" ]; then
echo "${report} not found!"
echo "FAIL: libc-test"
exit 1
# libc-test prints error on failure and prints nothing on success.
elif grep -q '^FAIL src.*\.exe.*' "${report}"; then
# Print test failure in ptest format.
# e.g. "FAIL src/api/main.exe [status 1]" -> "FAIL: api_main"
grep '^FAIL src.*\.exe.*' "${report}" \
| sed 's|^FAIL src/|FAIL: |;s|/|_|;s|\.exe.*\]||'
exit 1
else
echo "PASS: libc-test"
fi

3
sources/poky/meta/recipes-core/musl/libc-test/run-ptest Normal file
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@@ -0,0 +1,3 @@
#!/bin/sh
chown -R ptest:ptest /opt/libc-test
su -c ./run-libc-ptests ptest

57
sources/poky/meta/recipes-core/musl/libc-test_git.bb Normal file
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@@ -0,0 +1,57 @@
SUMMARY = "Musl libc unit tests"
HOMEPAGE = "https://wiki.musl-libc.org/libc-test.html"
DESCRIPTION = "libc-test is a collection of unit tests to measure the \
correctness and robustness of a C/POSIX standard library implementation. It is \
developed as part of the musl project."
SECTION = "tests"
LICENSE = "MIT"
LIC_FILES_CHKSUM = "file://COPYRIGHT;md5=43ed1245085be90dc934288117d55a3b"
inherit ptest
SRCREV = "18e28496adee3d84fefdda6efcb9c5b8996a2398"
SRC_URI = " \
git://repo.or.cz/libc-test;branch=master;protocol=https \
file://run-ptest \
file://run-libc-ptests \
"
PV = "0+git"
S = "${WORKDIR}/git"
# libc-test 'make' or 'make run' command is designed to build and run tests. It
# reports both build and test failures. The commands should be run on target.
do_compile() {
:
}
RDEPENDS:${PN} = " \
bash \
grep \
musl \
packagegroup-core-buildessential \
"
RDEPENDS:${PN}-ptest = " \
${PN} \
musl-staticdev \
sed \
"
install_path = "/opt/${PN}"
FILES:${PN} += "${install_path}/*"
do_install () {
install -d ${D}${install_path}/
cp ${S}/Makefile ${D}${install_path}
cp ${S}/config.mak.def ${D}${install_path}/config.mak
cp -r ${S}/src ${D}${install_path}
}
do_install_ptest_base:append() {
install -Dm 0755 ${WORKDIR}/run-libc-ptests ${D}${PTEST_PATH}/run-libc-ptests
}
COMPATIBLE_HOST = "null"
COMPATIBLE_HOST:libc-musl = "(.*)"

35
sources/poky/meta/recipes-core/musl/libssp-nonshared.bb Normal file
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@@ -0,0 +1,35 @@
# Copyright (C) 2018 Khem Raj <raj.khem@gmail.com>
# Released under the MIT license (see COPYING.MIT for the terms)
SUMMARY = "Minimal libssp_nonshared.a must needed for ssp to work with gcc on musl"
LICENSE = "BSD-3-Clause"
LIC_FILES_CHKSUM = "file://stack_chk.c;beginline=1;endline=30;md5=97e59d9deee678a9332c9ddb2ab6360d"
SECTION = "libs"
# Sourced from https://github.com/intel/linux-sgx/blob/master/sdk/compiler-rt/stack_chk.c
SRC_URI = "file://stack_chk.c"
INHIBIT_DEFAULT_DEPS = "1"
DEPENDS = "virtual/${TARGET_PREFIX}binutils \
virtual/${TARGET_PREFIX}gcc \
"
do_configure[noexec] = "1"
S = "${WORKDIR}"
do_compile() {
${CC} ${CPPFLAGS} ${CFLAGS} -fPIE -c stack_chk.c -o stack_chk.o
${AR} r libssp_nonshared.a stack_chk.o
}
do_install() {
install -Dm 0644 ${B}/libssp_nonshared.a ${D}${base_libdir}/libssp_nonshared.a
}
#
# We will skip parsing for non-musl systems
#
COMPATIBLE_HOST = ".*-musl.*"
RDEPENDS:${PN}-staticdev = ""
DEV_PKG_DEPENDENCY = ""
RRECOMMENDS:${PN}-dbg = "${PN}-staticdev (= ${EXTENDPKGV})"

40
sources/poky/meta/recipes-core/musl/libssp-nonshared/stack_chk.c Normal file
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@@ -0,0 +1,40 @@
/*
* Copyright (C) 2011-2021 Intel Corporation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
extern void __attribute__((noreturn)) __stack_chk_fail(void);
void
__attribute__((noreturn))
__attribute__((visibility ("hidden")))
__stack_chk_fail_local (void)
{
__stack_chk_fail ();
}

52
sources/poky/meta/recipes-core/musl/libucontext_1.2.bb Normal file
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@@ -0,0 +1,52 @@
# Copyright (C) 2019 Khem Raj <raj.khem@gmail.com>
# Released under the MIT license (see COPYING.MIT for the terms)
SUMMARY = "ucontext implementation featuring glibc-compatible ABI"
HOMEPAGE = "https://github.com/kaniini/libucontext"
LICENSE = "ISC"
LIC_FILES_CHKSUM = "file://LICENSE;md5=ebea527af0602d509b7f4c49533fb1bd"
SECTION = "libs"
DEPENDS = ""
SRCREV = "4dde3417b4bb4b1b1545bd913be337680b5e28c3"
SRC_URI = "git://github.com/kaniini/libucontext;branch=master;protocol=https \
"
S = "${WORKDIR}/git"
COMPATIBLE_HOST = ".*-musl.*"
valid_archs = " \
x86 x86_64 \
ppc ppc64 \
mips mips64 \
arm aarch64 \
s390x \
"
def map_kernel_arch(a, d):
import re
valid_archs = d.getVar('valid_archs').split()
if a in valid_archs: return a
elif re.match('(i.86|athlon)$', a): return 'x86'
elif re.match('x86.64$', a): return 'x86_64'
elif re.match('armeb$', a): return 'arm'
elif re.match('aarch64$', a): return 'aarch64'
elif re.match('aarch64_be$', a): return 'aarch64'
elif re.match('aarch64_ilp32$', a): return 'aarch64'
elif re.match('aarch64_be_ilp32$', a): return 'aarch64'
elif re.match('mips(isa|)(32|)(r6|)(el|)$', a): return 'mips'
elif re.match('mips(isa|)64(r6|)(el|)$', a): return 'mips64'
elif re.match('p(pc64|owerpc64)(le)', a): return 'ppc64'
elif re.match('p(pc|owerpc)', a): return 'ppc'
elif re.match('riscv64$', a): return 'riscv64'
elif re.match('riscv32$', a): return 'riscv32'
else:
if not d.getVar("TARGET_OS").startswith("linux"):
return a
bb.error("cannot map '%s' to a linux kernel architecture" % a)
EXTRA_OEMESON = "-Dcpu=${@map_kernel_arch(d.getVar('TARGET_ARCH'), d)}"
inherit meson

26
sources/poky/meta/recipes-core/musl/musl-legacy-error.bb Normal file
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@@ -0,0 +1,26 @@
# Copyright (C) 2023 Khem Raj <raj.khem@gmail.com>
# Released under the MIT license (see COPYING.MIT for the terms)
SUMMARY = "error API GNU extention implementation"
LICENSE = "BSD-2-Clause"
LIC_FILES_CHKSUM = "file://error.h;beginline=1;md5=2ee396b23e8507fbf8f98af0471a77c6"
SECTION = "devel"
SRC_URI = "file://error.h"
do_configure[noexec] = "1"
do_compile[noexec] = "1"
INHIBIT_DEFAULT_DEPS = "1"
S = "${WORKDIR}"
do_install() {
install -Dm 0644 ${S}/error.h -t ${D}${includedir}
}
#
# We will skip parsing for non-musl systems
#
COMPATIBLE_HOST = ".*-musl.*"
DEV_PKG_DEPENDENCY = ""
RRECOMMENDS:${PN}-dbg = "${PN}-dev (= ${EXTENDPKGV})"

60
sources/poky/meta/recipes-core/musl/musl-legacy-error/error.h Normal file
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@@ -0,0 +1,60 @@
#ifndef _ERROR_H_
#define _ERROR_H_
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#warning usage of non-standard #include <error.h> is deprecated
static unsigned int error_message_count = 0;
static inline void error(int status, int errnum, const char* format, ...)
{
/* should be fflush(stdout), but that's unspecified if stdout has been closed;
* stick with fflush(NULL) for simplicity (glibc checks if the fd is still valid) */
fflush(NULL);
va_list ap;
fprintf(stderr, "%s: ", program_invocation_name);
va_start(ap, format);
vfprintf(stderr, format, ap);
va_end(ap);
if (errnum)
fprintf(stderr, ": %s", strerror(errnum));
fprintf(stderr, "\n");
error_message_count++;
if (status)
exit(status);
}
static int error_one_per_line = 0;
static inline void error_at_line(int status, int errnum, const char *filename,
unsigned int linenum, const char *format, ...)
{
va_list ap;
if (error_one_per_line) {
static const char *old_filename;
static int old_linenum;
if (linenum == old_linenum && filename == old_filename)
return;
old_filename = filename;
old_linenum = linenum;
}
fprintf(stderr, "%s: %s:%u: ", program_invocation_name, filename, linenum);
va_start(ap, format);
vfprintf(stderr, format, ap);
va_end(ap);
if (errnum)
fprintf(stderr, ": %s", strerror(errnum));
fprintf(stderr, "\n");
error_message_count++;
if (status)
exit(status);
}
#endif /* _ERROR_H_ */

85
sources/poky/meta/recipes-core/musl/musl-locales_git.bb Normal file
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@@ -0,0 +1,85 @@
# Copyright (C) 2022 Khem Raj <raj.khem@gmail.com>
# Released under the MIT license (see COPYING.MIT for the terms)
#
SUMMARY = "Locales support for musl"
HOMEPAGE = "https://git.adelielinux.org/adelie/musl-locales/-/wikis/home"
LICENSE = "MIT & LGPL-3.0-or-later"
LIC_FILES_CHKSUM = "file://LICENSE;md5=cf5713fba707073020b1db2acaa73e78 \
file://LICENSE.MIT;md5=a4f1c6864a83ddf4b754cdab7d593523"
SRC_URI = "git://git.adelielinux.org/adelie/musl-locales;protocol=https;branch=main"
PV = "1.0+git"
SRCREV = "5663f5bfd30bf9e1e0ba3fc5fe2da6725969f30e"
S = "${WORKDIR}/git"
DEPENDS = "virtual/libintl gettext-native"
PROVIDES = "virtual/libc-locale"
inherit cmake
# We will skip parsing for non-musl systems
python () {
if d.getVar('TCLIBC') != "musl":
raise bb.parse.SkipRecipe("Only use it with Musl C library")
}
# only locale binaries are under GPL-3.0-or-later others are MIT
LICENSE:${PN} = "LGPL-3.0-or-later"
LICENSE:locale-base-cs-cz = "MIT"
LICENSE:locale-base-de-ch = "MIT"
LICENSE:locale-base-de-de = "MIT"
LICENSE:locale-base-en-gb = "MIT"
LICENSE:locale-base-en-us = "MIT"
LICENSE:locale-base-es-es = "MIT"
LICENSE:locale-base-fi-fi = "MIT"
LICENSE:locale-base-fr-ca = "MIT"
LICENSE:locale-base-fr-fr = "MIT"
LICENSE:locale-base-it-it = "MIT"
LICENSE:locale-base-nb-no = "MIT"
LICENSE:locale-base-nl-nl = "MIT"
LICENSE:locale-base-pt-br = "MIT"
LICENSE:locale-base-pt-pt = "MIT"
LICENSE:locale-base-ru-ru = "MIT"
LICENSE:locale-base-sr-rs = "MIT"
LICENSE:locale-base-sv-se = "MIT"
PACKAGES =+ "locale-base-cs-cz \
locale-base-de-ch \
locale-base-de-de \
locale-base-en-gb \
locale-base-en-us \
locale-base-es-es \
locale-base-fi-fi \
locale-base-fr-ca \
locale-base-fr-fr \
locale-base-it-it \
locale-base-nb-no \
locale-base-nl-nl \
locale-base-pt-br \
locale-base-pt-pt \
locale-base-ru-ru \
locale-base-sr-rs \
locale-base-sv-se \
"
FILES:locale-base-cs-cz += "${datadir}/i18n/locales/musl/cs_CZ.UTF-8"
FILES:locale-base-de-ch += "${datadir}/i18n/locales/musl/de_CH.UTF-8"
FILES:locale-base-de-de += "${datadir}/i18n/locales/musl/de_DE.UTF-8"
FILES:locale-base-en-gb += "${datadir}/i18n/locales/musl/en_GB.UTF-8"
FILES:locale-base-en-us += "${datadir}/i18n/locales/musl/en_US.UTF-8"
FILES:locale-base-es-es += "${datadir}/i18n/locales/musl/es_ES.UTF-8"
FILES:locale-base-fi-fi += "${datadir}/i18n/locales/musl/fi_FI.UTF-8"
FILES:locale-base-fr-ca += "${datadir}/i18n/locales/musl/fr_CA.UTF-8"
FILES:locale-base-fr-fr += "${datadir}/i18n/locales/musl/fr_FR.UTF-8"
FILES:locale-base-it-it += "${datadir}/i18n/locales/musl/it_IT.UTF-8"
FILES:locale-base-nb-no += "${datadir}/i18n/locales/musl/nb_NO.UTF-8"
FILES:locale-base-nl-nl += "${datadir}/i18n/locales/musl/nl_NL.UTF-8"
FILES:locale-base-pt-br += "${datadir}/i18n/locales/musl/pt_BR.UTF-8"
FILES:locale-base-pt-pt += "${datadir}/i18n/locales/musl/pt_PT.UTF-8"
FILES:locale-base-ru-ru += "${datadir}/i18n/locales/musl/ru_RU.UTF-8"
FILES:locale-base-sr-rs += "${datadir}/i18n/locales/musl/sr_RS.UTF-8"
FILES:locale-base-sv-se += "${datadir}/i18n/locales/musl/sv_SE.UTF-8"
UPSTREAM_CHECK_COMMITS = "1"

22
sources/poky/meta/recipes-core/musl/musl-obstack.bb Normal file
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@@ -0,0 +1,22 @@
# Copyright (C) 2019 Khem Raj <raj.khem@gmail.com>
# Released under the MIT license (see COPYING.MIT for the terms)
SUMMARY = "A standalone library to implement GNU libc's obstack"
DESCRIPTION = "copy + paste of the obstack functions and macros found in GNU gcc libiberty library for use with musl libc"
HOMEPAGE = "https://github.com/pullmoll/musl-obstack"
LICENSE = "GPL-2.0-or-later"
LIC_FILES_CHKSUM = "file://COPYING;md5=3d23e4eef8243efcaab6f0a438078932"
SECTION = "libs"
PV = "1.2.3"
SRCREV = "f4385255be1615688c6a5f042277304d7ab288b1"
SRC_URI = "git://github.com/void-linux/musl-obstack;branch=master;protocol=https"
UPSTREAM_CHECK_COMMITS = "1"
inherit autotools pkgconfig
S = "${WORKDIR}/git"
COMPATIBLE_HOST = ".*-musl.*"

27
sources/poky/meta/recipes-core/musl/musl-utils.bb Normal file
View File

@@ -0,0 +1,27 @@
# Copyright (C) 2018 Khem Raj <raj.khem@gmail.com>
# Released under the MIT license (see COPYING.MIT for the terms)
SUMMARY = "getconf, getent and iconv implementations for musl"
HOMEPAGE = "https://git.alpinelinux.org/cgit/aports/tree/main/musl"
LICENSE = "BSD-2-Clause & GPL-2.0-or-later"
LIC_FILES_CHKSUM = "file://LICENSE;md5=9d08215e611db87b357e8674b4b42564"
SECTION = "utils"
# Date of the commit in SRCREV
PV = "20170421"
SRCREV = "fb5630138ccabbbc14a19d372096a04e42573c7d"
SRC_URI = "git://github.com/boltlinux/musl-utils;branch=master;protocol=https"
UPSTREAM_CHECK_COMMITS = "1"
inherit autotools
S = "${WORKDIR}/git"
PACKAGES =+ "${PN}-iconv"
FILES:${PN}-iconv = "${bindir}/iconv"
COMPATIBLE_HOST = ".*-musl.*"

34
sources/poky/meta/recipes-core/musl/musl.inc Normal file
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@@ -0,0 +1,34 @@
# Copyright (C) 2014 Khem Raj <raj.khem@gmail.com>
# Released under the MIT license (see COPYING.MIT for the terms)
SUMMARY = "An implementation of the standard library for Linux-based systems"
DESCRIPTION = "A new standard library to power a new generation of Linux-based devices. \
musl is lightweight, fast, simple, free, and strives to be correct in the sense of \
standards-conformance and safety."
HOMEPAGE = "http://www.musl-libc.org/"
LICENSE = "MIT"
SECTION = "libs"
LIC_FILES_CHKSUM = "file://COPYRIGHT;md5=b03f1cc25363d094011f8f4fd8bcfb68"
INHIBIT_DEFAULT_DEPS = "1"
FILES_SOLIBSDEV = ""
FILES:${PN} += "${libdir}/lib*${SOLIBSDEV}"
INSANE_SKIP:${PN} = "dev-so"
# Doesn't compile in MIPS16e mode due to use of hand-written
# assembly
MIPS_INSTRUCTION_SET = "mips"
# thumb1 is unsupported
ARM_INSTRUCTION_SET:armv5 = "arm"
ARM_INSTRUCTION_SET:armv4 = "arm"
# 1.2.4 doesn't support riscv32
COMPATIBLE_HOST:riscv32 = "null"
# Enable out of tree build
B = "${WORKDIR}/build"
do_configure[cleandirs] = "${B}"

75
sources/poky/meta/recipes-core/musl/musl/0001-Make-dynamic-linker-a-relative-symlink-to-libc.patch Normal file
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@@ -0,0 +1,75 @@
From f95b6fd0475a95c00e886219271cb5c93838e3c3 Mon Sep 17 00:00:00 2001
From: Amarnath Valluri <amarnath.valluri@intel.com>
Date: Wed, 18 Jan 2017 16:14:37 +0200
Subject: [PATCH 1/2] Make dynamic linker a relative symlink to libc
absolute symlink into $(libdir) fails to load in a cross build
environment, especially when executing qemu in usermode to run target
applications, which cross build systems often do, since not everything
can be computed during cross builds, qemu in usermode often comes to aid
in such situations to feed into cross builds.
V2:
Make use of 'ln -r' to create relative symlinks, as most fo the distros
shipping coreutils 8.16+
Upstream-Status: Pending
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Amarnath Valluri <amarnath.valluri@intel.com>
---
Makefile | 2 +-
tools/install.sh | 8 +++++---
2 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/Makefile b/Makefile
index e8cc4436..466d9afd 100644
--- a/Makefile
+++ b/Makefile
@@ -210,7 +210,7 @@ $(DESTDIR)$(includedir)/%: $(srcdir)/include/%
$(INSTALL) -D -m 644 $< $@
$(DESTDIR)$(LDSO_PATHNAME): $(DESTDIR)$(libdir)/libc.so
- $(INSTALL) -D -l $(libdir)/libc.so $@ || true
+ $(INSTALL) -D -r $(DESTDIR)$(libdir)/libc.so $@ || true
install-libs: $(ALL_LIBS:lib/%=$(DESTDIR)$(libdir)/%) $(if $(SHARED_LIBS),$(DESTDIR)$(LDSO_PATHNAME),)
diff --git a/tools/install.sh b/tools/install.sh
index d913b60b..b6a7f797 100755
--- a/tools/install.sh
+++ b/tools/install.sh
@@ -6,18 +6,20 @@
#
usage() {
-printf "usage: %s [-D] [-l] [-m mode] src dest\n" "$0" 1>&2
+printf "usage: %s [-D] [-l] [-r] [-m mode] src dest\n" "$0" 1>&2
exit 1
}
mkdirp=
symlink=
+symlinkflags="-s"
mode=755
-while getopts Dlm: name ; do
+while getopts Dlrm: name ; do
case "$name" in
D) mkdirp=yes ;;
l) symlink=yes ;;
+r) symlink=yes; symlinkflags="$symlinkflags -r" ;;
m) mode=$OPTARG ;;
?) usage ;;
esac
@@ -48,7 +50,7 @@ trap 'rm -f "$tmp"' EXIT INT QUIT TERM HUP
umask 077
if test "$symlink" ; then
-ln -s "$1" "$tmp"
+ln $symlinkflags "$1" "$tmp"
else
cat < "$1" > "$tmp"
chmod "$mode" "$tmp"
--
2.37.2

62
sources/poky/meta/recipes-core/musl/musl/0002-ldso-Use-syslibdir-and-libdir-as-default-pathes-to-l.patch Normal file
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@@ -0,0 +1,62 @@
From 3cce8716c6c3ae2e0c835caeac3780ec35090b2d Mon Sep 17 00:00:00 2001
From: Serhey Popovych <serhe.popovych@gmail.com>
Date: Tue, 11 Dec 2018 05:44:20 -0500
Subject: [PATCH 2/2] ldso: Use syslibdir and libdir as default pathes to
libdirs
In absence of /etc/ld-musl-$(ARCH).path ldso uses default path to search
libraries /lib:/usr/local/lib:/usr/lib.
However this path isn't relevant in case when library is put in dirs
like lib64 or libx32.
Adjust CFLAGS_ALL to pass syslibdir as SYSLIBDIR and libdir as LIBDIR
preprocessor macroses to construct default ldso library search path
in ldso/dynlink.c::SYS_PATH_DFLT.
Upstream-Status: Pending
Signed-off-by: Serhey Popovych <serhe.popovych@gmail.com>
---
Makefile | 3 ++-
ldso/dynlink.c | 4 +++-
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/Makefile b/Makefile
index 466d9afd..d2f458fa 100644
--- a/Makefile
+++ b/Makefile
@@ -47,7 +47,8 @@ CFLAGS_AUTO = -Os -pipe
CFLAGS_C99FSE = -std=c99 -ffreestanding -nostdinc
CFLAGS_ALL = $(CFLAGS_C99FSE)
-CFLAGS_ALL += -D_XOPEN_SOURCE=700 -I$(srcdir)/arch/$(ARCH) -I$(srcdir)/arch/generic -Iobj/src/internal -I$(srcdir)/src/include -I$(srcdir)/src/internal -Iobj/include -I$(srcdir)/include
+CFLAGS_ALL += -D_XOPEN_SOURCE=700 -DSYSLIBDIR='"$(syslibdir)"' -DLIBDIR='"$(libdir)"'
+CFLAGS_ALL += -I$(srcdir)/arch/$(ARCH) -I$(srcdir)/arch/generic -Iobj/src/internal -I$(srcdir)/src/include -I$(srcdir)/src/internal -Iobj/include -I$(srcdir)/include
CFLAGS_ALL += $(CPPFLAGS) $(CFLAGS_AUTO) $(CFLAGS)
LDFLAGS_ALL = $(LDFLAGS_AUTO) $(LDFLAGS)
diff --git a/ldso/dynlink.c b/ldso/dynlink.c
index cc677952..b0e8815b 100644
--- a/ldso/dynlink.c
+++ b/ldso/dynlink.c
@@ -29,6 +29,8 @@
#define realloc __libc_realloc
#define free __libc_free
+#define SYS_PATH_DFLT SYSLIBDIR ":" LIBDIR
+
static void error_impl(const char *, ...);
static void error_noop(const char *, ...);
static void (*error)(const char *, ...) = error_noop;
@@ -1097,7 +1099,7 @@ static struct dso *load_library(const char *name, struct dso *needed_by)
sys_path = "";
}
}
- if (!sys_path) sys_path = "/lib:/usr/local/lib:/usr/lib";
+ if (!sys_path) sys_path = SYS_PATH_DFLT;
fd = path_open(name, sys_path, buf, sizeof buf);
}
pathname = buf;
--
2.37.2

37
sources/poky/meta/recipes-core/musl/musl/0003-elf.h-add-typedefs-for-Elf64_Relr-and-Elf32_Relr.patch Normal file
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@@ -0,0 +1,37 @@
From 65b0ac0d998bf0f36924a7c27ed9e702b2a5a453 Mon Sep 17 00:00:00 2001
From: Violet Purcell <vimproved@inventati.org>
Date: Sat, 4 Nov 2023 12:09:20 -0400
Subject: [PATCH] elf.h: add typedefs for Elf64_Relr and Elf32_Relr
These were overlooked when DT_RELR was added in commit
d32dadd60efb9d3b255351a3b532f8e4c3dd0db1, potentially breaking
software that treats presence of the DT_RELR macro as implying they
exist.
Upstream-Status: Backport [1.2.5]
Signed-off-by: Zang Ruochen <zangruochen@loongson.cn>
---
include/elf.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/include/elf.h b/include/elf.h
index 23f2c4bc..72d17c3a 100644
--- a/include/elf.h
+++ b/include/elf.h
@@ -558,6 +558,11 @@ typedef struct {
+typedef Elf32_Word Elf32_Relr;
+typedef Elf64_Xword Elf64_Relr;
+
+
+
#define ELF32_R_SYM(val) ((val) >> 8)
#define ELF32_R_TYPE(val) ((val) & 0xff)
#define ELF32_R_INFO(sym, type) (((sym) << 8) + ((type) & 0xff))
--
2.25.1

86
sources/poky/meta/recipes-core/musl/musl_git.bb Normal file
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# Copyright (C) 2014 Khem Raj <raj.khem@gmail.com>
# Released under the MIT license (see COPYING.MIT for the terms)
require musl.inc
inherit linuxloader
SRCREV = "79bdacff83a6bd5b70ff5ae5eb8b6de82c2f7c30"
BASEVER = "1.2.4"
PV = "${BASEVER}+git"
SRC_URI = "git://git.etalabs.net/git/musl;branch=master;protocol=https \
file://0001-Make-dynamic-linker-a-relative-symlink-to-libc.patch \
file://0002-ldso-Use-syslibdir-and-libdir-as-default-pathes-to-l.patch \
file://0003-elf.h-add-typedefs-for-Elf64_Relr-and-Elf32_Relr.patch \
"
S = "${WORKDIR}/git"
PROVIDES += "virtual/libc virtual/libiconv virtual/libintl virtual/crypt"
DEPENDS = "virtual/${TARGET_PREFIX}binutils \
virtual/${TARGET_PREFIX}gcc \
libgcc-initial \
linux-libc-headers \
bsd-headers \
libssp-nonshared \
"
GLIBC_LDSO = "${@get_glibc_loader(d)}"
MUSL_LDSO_ARCH = "${@get_musl_loader_arch(d)}"
export CROSS_COMPILE="${TARGET_PREFIX}"
LDFLAGS += "-Wl,-soname,libc.so"
# When compiling for Thumb or Thumb2, frame pointers _must_ be disabled since the
# Thumb frame pointer in r7 clashes with musl's use of inline asm to make syscalls
# (where r7 is used for the syscall NR). In most cases, frame pointers will be
# disabled automatically due to the optimisation level, but append an explicit
# -fomit-frame-pointer to handle cases where optimisation is set to -O0 or frame
# pointers have been enabled by -fno-omit-frame-pointer earlier in CFLAGS, etc.
CFLAGS:append:arm = " ${@bb.utils.contains('TUNE_CCARGS', '-mthumb', '-fomit-frame-pointer', '', d)}"
CONFIGUREOPTS = " \
--prefix=${prefix} \
--exec-prefix=${exec_prefix} \
--bindir=${bindir} \
--libdir=${libdir} \
--includedir=${includedir} \
--syslibdir=${nonarch_base_libdir} \
"
do_configure() {
${S}/configure ${CONFIGUREOPTS}
}
do_compile() {
oe_runmake
}
do_install() {
oe_runmake install DESTDIR='${D}'
install -d ${D}${bindir} ${D}${sysconfdir}
echo "${base_libdir}" > ${D}${sysconfdir}/ld-musl-${MUSL_LDSO_ARCH}.path
echo "${libdir}" >> ${D}${sysconfdir}/ld-musl-${MUSL_LDSO_ARCH}.path
rm -f ${D}${bindir}/ldd ${D}${GLIBC_LDSO}
ln -rs ${D}${libdir}/libc.so ${D}${bindir}/ldd
}
FILES:${PN} += "${nonarch_base_libdir}/ld-musl-${MUSL_LDSO_ARCH}.so.1 ${sysconfdir}/ld-musl-${MUSL_LDSO_ARCH}.path"
FILES:${PN}-staticdev = "${libdir}/libc.a"
FILES:${PN}-dev =+ "${libdir}/libcrypt.a ${libdir}/libdl.a ${libdir}/libm.a \
${libdir}/libpthread.a ${libdir}/libresolv.a \
${libdir}/librt.a ${libdir}/libutil.a ${libdir}/libxnet.a \
"
RDEPENDS:${PN}-dev += "linux-libc-headers-dev bsd-headers-dev libssp-nonshared-staticdev"
RPROVIDES:${PN}-dev += "libc-dev virtual-libc-dev"
RPROVIDES:${PN} += "ldd rtld(GNU_HASH)"
LEAD_SONAME = "libc.so"
INSANE_SKIP:${PN}-dev = "staticdev"
INSANE_SKIP:${PN} = "libdir"
UPSTREAM_CHECK_COMMITS = "1"