2 files changed, 256 insertions, 0 deletions
diff --git a/meta/recipes-support/libunwind/libunwind/malloc.patch b/meta/recipes-support/libunwind/libunwind/malloc.patch
new file mode 100644
index 0000000000..026a56f155
--- /dev/null
+++ b/meta/recipes-support/libunwind/libunwind/malloc.patch
@@ -0,0 +1,255 @@
+From b67d508a93bf1ba231c18dce3894cfee25c16e0d Mon Sep 17 00:00:00 2001
+From: Stephen Webb <swebb@blackberry.com>
+Date: Wed, 12 Feb 2025 12:08:07 -0500
+Subject: [PATCH] Fix bad prototype for malloc() in test
+The unit test Gtest-nomalloc.c had an incorrect prototype for malloc()
+which caused newer compilers to fail compiling for newer C editions.
+Corrected the prototype and corrected a few other errors. The unit now
+compiles using GCC with `CFLAGS=-Wall -Wextra -pedantic -C11` with no
+warnings, which is the minimum requirement.
+Added the tests/unw_test.h header as a first step to cleaning up some
+unit tests further.
+Upstream-Status: Backport [https://github.com/libunwind/libunwind/commit/b67d508]]
+Signed-off-by: Ross Burton <ross.burton@arm.com>
+---
+ tests/Gtest-nomalloc.c | 124 +++++++++++++++++++++++------------------
+ tests/Makefile.am      |   2 +-
+ tests/unw_test.h       |  47 ++++++++++++++++
+ 3 files changed, 117 insertions(+), 56 deletions(-)
+ create mode 100644 tests/unw_test.h
+diff --git a/tests/Gtest-nomalloc.c b/tests/Gtest-nomalloc.c
+index 5b97fc709..e770ff614 100644
+--- a/tests/Gtest-nomalloc.c
+++ b/tests/Gtest-nomalloc.c
+@@ -1,78 +1,92 @@
+-/* libunwind - a platform-independent unwind library
+-   Copyright (C) 2009 Google, Inc
+-       Contributed by Arun Sharma <arun.sharma@google.com>
+/**
+ * @file tests/Gtest-nomalloc.c
+ *
+ * Verify that @c malloc() is not called during an unwinding operation.
+ */
+/*
+ * This file is part of libunwind.
+ *   Copyright 2025 Stephen M. Webb <stephen.webb@bregmasoft.ca>
+ *   Copyright (C) 2009 Google, Inc
+ *   Contributed by Arun Sharma <arun.sharma@google.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+ 
+-Permission is hereby granted, free of charge, to any person obtaining
+-a copy of this software and associated documentation files (the
+-"Software"), to deal in the Software without restriction, including
+-without limitation the rights to use, copy, modify, merge, publish,
+-distribute, sublicense, and/or sell copies of the Software, and to
+-permit persons to whom the Software is furnished to do so, subject to
+-the following conditions:
+-
+-The above copyright notice and this permission notice shall be
+-included in all copies or substantial portions of the Software.
+-
+-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+-LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+-OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+-WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.  */
+-
+-#include <unistd.h>
+-#include <stdio.h>
+-#include <stdlib.h>
+ #include <dlfcn.h>
+ #include <libunwind.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+ 
+-#define panic(args...)                         \
+-       { fprintf (stderr, args); exit (-1); }
+#include "unw_test.h"
+ 
+-int verbose;
+-int num_errors;
+int malloc_call_count;
+ int in_unwind;
+ 
+/**
+ * Intercepted malloc() call.
+ *
+ * If invoked during unwinding this call will increment the test error count
+ * and indicate a failure by returning NULL. Otherwise it just calls the real
+ * malloc().
+ */
+ void *
+-malloc(size_t s)
+malloc (size_t sz)
+ {
+-  static void * (*func)();
+  typedef void *(*malloc_t) (size_t);
+ 
+-  if(!func)
+-    func = (void *(*)()) dlsym(RTLD_NEXT, "malloc");
+  static malloc_t real_malloc = NULL;
+  if (real_malloc == NULL)
+    {
+      real_malloc = (malloc_t)(intptr_t)dlsym (RTLD_NEXT, "malloc");
+      if (real_malloc == NULL)
+        {
+          fprintf (stderr, "no malloc() found\n");
+          exit (UNW_TEST_EXIT_HARD_ERROR);                                          \
+        }
+    }
+ 
+-  if (in_unwind) {
+-    num_errors++;
+-    return NULL;
+-  } else {
+-    return func(s);
+-  }
+  if (in_unwind)
+    {
+      malloc_call_count++;
+    }
+  return real_malloc (sz);
+ }
+ 
+ static void
+ do_backtrace (void)
+ {
+-  unw_word_t ip, sp;
+-  unw_cursor_t cursor;
+  unw_cursor_t  cursor;
+   unw_context_t uc;
+-  int ret;
+  int           ret;
+ 
+   in_unwind = 1;
+   unw_getcontext (&uc);
+   if (unw_init_local (&cursor, &uc) < 0)
+-    panic ("unw_init_local failed!\n");
+    {
+      fprintf (stderr, "unw_init_local failed!\n");
+      exit (UNW_TEST_EXIT_HARD_ERROR);                                          \
+    }
+ 
+   do
+     {
+-      unw_get_reg (&cursor, UNW_REG_IP, &ip);
+-      unw_get_reg (&cursor, UNW_REG_SP, &sp);
+-
+       ret = unw_step (&cursor);
+-      if (ret < 0)
+-       {
+-         ++num_errors;
+-       }
+     }
+   while (ret > 0);
+   in_unwind = 0;
+@@ -99,12 +113,12 @@ foo1 (void)
+ int
+ main (void)
+ {
+-  foo1();
+  foo1 ();
+ 
+-  if (num_errors > 0)
+  if (malloc_call_count > 0)
+     {
+-      fprintf (stderr, "FAILURE: detected %d errors\n", num_errors);
+-      exit (-1);
+      fprintf (stderr, "FAILURE: malloc called %d times, expected 0\n", malloc_call_count);
+      exit (UNW_TEST_EXIT_FAIL);
+     }
+-  return 0;
+  exit (UNW_TEST_EXIT_PASS);
+ }
+diff --git a/tests/Makefile.am b/tests/Makefile.am
+index adc34ac63..60f3f3adc 100644
+--- a/tests/Makefile.am
+++ b/tests/Makefile.am
+@@ -214,7 +214,7 @@ endif
+ 
+ noinst_PROGRAMS = $(noinst_PROGRAMS_common) $(noinst_PROGRAMS_cdep) \
+        $(noinst_PROGRAMS_arch)
+-noinst_HEADERS = ident.h
+noinst_HEADERS = ident.h unw_test.h
+ 
+ do_test_subst = sed -e 's,[@]TESTS[@],$(TESTS),g' \
+                     -e 's,[@]XFAIL_TESTS[@],$(XFAIL_TESTS),g' \
+diff --git a/tests/unw_test.h b/tests/unw_test.h
+new file mode 100644
+index 000000000..9ae86dce1
+--- /dev/null
+++ b/tests/unw_test.h
+@@ -0,0 +1,47 @@
+/**
+ * @file tests/unw_test.h
+ *
+ * Common unit test API for libunwind.
+ */
+/*
+ * This file is part of libunwind.
+ *   Copyright 2025 Stephen M. Webb <stephen.webb@bregmasoft.ca>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+#ifndef LIBUNWIND_UNW_TEST_H
+#define LIBUNWIND_UNW_TEST_H 1
+
+/**
+ * Exit values for test programs.
+ * Based on https://www.gnu.org/software/automake/manual/html_node/Scripts_002dbased-Testsuites.html
+ *
+ * These are used to interact with the test harness (eg. a TAP-based harness,
+ * CTest, or automake).
+ */
+enum {
+  UNW_TEST_EXIT_PASS        =  0,  /* Item under test is a PASS */
+  UNW_TEST_EXIT_FAIL        =  1,  /* Item under test is a FAIL */
+  UNW_TEST_EXIT_BAD_COMMAND =  2,  /* Test program is invoked with invalid arguments */
+  UNW_TEST_EXIT_SKIP        = 77,  /* Test should be skipped */
+  UNW_TEST_EXIT_HARD_ERROR  = 99   /* Test program itself has failed */
+};
+
+#endif /* LIBUNWIND_UNW_TEST_H */
+
diff --git a/meta/recipes-support/libunwind/libunwind_1.8.1.bb b/meta/recipes-support/libunwind/libunwind_1.8.1.bb
index da87f3e3ee..68d7a98ee4 100644
--- a/meta/recipes-support/libunwind/libunwind_1.8.1.bb
+++ b/meta/recipes-support/libunwind/libunwind_1.8.1.bb
@@ -14,6 +14,7 @@ SRC_URI = "${GITHUB_BASE_URI}/download/v${PV}/${BP}.tar.gz \
           file://0004-Rework-inline-aarch64-as-for-setcontext.patch \
           file://0005-Handle-musl-on-PPC32.patch \
           file://libatomic.patch \
+           file://malloc.patch \
           "
 SRC_URI[sha256sum] = "ddf0e32dd5fafe5283198d37e4bf9decf7ba1770b6e7e006c33e6df79e6a6157"

diff --git a/meta/recipes-support/libunwind/libunwind/malloc.patch b/meta/recipes-support/libunwind/libunwind/malloc.patch new file mode 100644 index 0000000000..026a56f155 --- /dev/null +++ b/meta/recipes-support/libunwind/libunwind/malloc.patch
@@ -0,0 +1,255 @@
		1	From b67d508a93bf1ba231c18dce3894cfee25c16e0d Mon Sep 17 00:00:00 2001
		2	From: Stephen Webb <swebb@blackberry.com>
		3	Date: Wed, 12 Feb 2025 12:08:07 -0500
		4	Subject: [PATCH] Fix bad prototype for malloc() in test
		5
		6	The unit test Gtest-nomalloc.c had an incorrect prototype for malloc()
		7	which caused newer compilers to fail compiling for newer C editions.
		8
		9	Corrected the prototype and corrected a few other errors. The unit now
		10	compiles using GCC with `CFLAGS=-Wall -Wextra -pedantic -C11` with no
		11	warnings, which is the minimum requirement.
		12
		13	Added the tests/unw_test.h header as a first step to cleaning up some
		14	unit tests further.
		15
		16	Upstream-Status: Backport [https://github.com/libunwind/libunwind/commit/b67d508]]
		17	Signed-off-by: Ross Burton <ross.burton@arm.com>
		18	---
		19	tests/Gtest-nomalloc.c \| 124 +++++++++++++++++++++++------------------
		20	tests/Makefile.am \| 2 +-
		21	tests/unw_test.h \| 47 ++++++++++++++++
		22	3 files changed, 117 insertions(+), 56 deletions(-)
		23	create mode 100644 tests/unw_test.h
		24
		25	diff --git a/tests/Gtest-nomalloc.c b/tests/Gtest-nomalloc.c
		26	index 5b97fc709..e770ff614 100644
		27	--- a/tests/Gtest-nomalloc.c
		28	+++ b/tests/Gtest-nomalloc.c
		29	@@ -1,78 +1,92 @@
		30	-/* libunwind - a platform-independent unwind library
		31	- Copyright (C) 2009 Google, Inc
		32	- Contributed by Arun Sharma <arun.sharma@google.com>
		33	+/**
		34	+ * @file tests/Gtest-nomalloc.c
		35	+ *
		36	+ * Verify that @c malloc() is not called during an unwinding operation.
		37	+ */
		38	+/*
		39	+ * This file is part of libunwind.
		40	+ * Copyright 2025 Stephen M. Webb <stephen.webb@bregmasoft.ca>
		41	+ * Copyright (C) 2009 Google, Inc
		42	+ * Contributed by Arun Sharma <arun.sharma@google.com>
		43	+ *
		44	+ * Permission is hereby granted, free of charge, to any person obtaining a copy
		45	+ * of this software and associated documentation files (the "Software"), to
		46	+ * deal in the Software without restriction, including without limitation the
		47	+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
		48	+ * sell copies of the Software, and to permit persons to whom the Software is
		49	+ * furnished to do so, subject to the following conditions:
		50	+ *
		51	+ * The above copyright notice and this permission notice shall be included in
		52	+ * all copies or substantial portions of the Software.
		53	+ *
		54	+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
		55	+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
		56	+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
		57	+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
		58	+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
		59	+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
		60	+ * IN THE SOFTWARE.
		61	+ */
		62
		63	-Permission is hereby granted, free of charge, to any person obtaining
		64	-a copy of this software and associated documentation files (the
		65	-"Software"), to deal in the Software without restriction, including
		66	-without limitation the rights to use, copy, modify, merge, publish,
		67	-distribute, sublicense, and/or sell copies of the Software, and to
		68	-permit persons to whom the Software is furnished to do so, subject to
		69	-the following conditions:
		70	-
		71	-The above copyright notice and this permission notice shall be
		72	-included in all copies or substantial portions of the Software.
		73	-
		74	-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
		75	-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
		76	-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
		77	-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
		78	-LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
		79	-OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
		80	-WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
		81	-
		82	-#include <unistd.h>
		83	-#include <stdio.h>
		84	-#include <stdlib.h>
		85	#include <dlfcn.h>
		86	#include <libunwind.h>
		87	+#include <stdio.h>
		88	+#include <stdlib.h>
		89	+#include <unistd.h>
		90
		91	-#define panic(args...) \
		92	- { fprintf (stderr, args); exit (-1); }
		93	+#include "unw_test.h"
		94
		95	-int verbose;
		96	-int num_errors;
		97	+int malloc_call_count;
		98	int in_unwind;
		99
		100	+/**
		101	+ * Intercepted malloc() call.
		102	+ *
		103	+ * If invoked during unwinding this call will increment the test error count
		104	+ * and indicate a failure by returning NULL. Otherwise it just calls the real
		105	+ * malloc().
		106	+ */
		107	void *
		108	-malloc(size_t s)
		109	+malloc (size_t sz)
		110	{
		111	- static void * (*func)();
		112	+ typedef void (malloc_t) (size_t);
		113
		114	- if(!func)
		115	- func = (void ()()) dlsym(RTLD_NEXT, "malloc");
		116	+ static malloc_t real_malloc = NULL;
		117	+ if (real_malloc == NULL)
		118	+ {
		119	+ real_malloc = (malloc_t)(intptr_t)dlsym (RTLD_NEXT, "malloc");
		120	+ if (real_malloc == NULL)
		121	+ {
		122	+ fprintf (stderr, "no malloc() found\n");
		123	+ exit (UNW_TEST_EXIT_HARD_ERROR); \
		124	+ }
		125	+ }
		126
		127	- if (in_unwind) {
		128	- num_errors++;
		129	- return NULL;
		130	- } else {
		131	- return func(s);
		132	- }
		133	+ if (in_unwind)
		134	+ {
		135	+ malloc_call_count++;
		136	+ }
		137	+ return real_malloc (sz);
		138	}
		139
		140	static void
		141	do_backtrace (void)
		142	{
		143	- unw_word_t ip, sp;
		144	- unw_cursor_t cursor;
		145	+ unw_cursor_t cursor;
		146	unw_context_t uc;
		147	- int ret;
		148	+ int ret;
		149
		150	in_unwind = 1;
		151	unw_getcontext (&uc);
		152	if (unw_init_local (&cursor, &uc) < 0)
		153	- panic ("unw_init_local failed!\n");
		154	+ {
		155	+ fprintf (stderr, "unw_init_local failed!\n");
		156	+ exit (UNW_TEST_EXIT_HARD_ERROR); \
		157	+ }
		158
		159	do
		160	{
		161	- unw_get_reg (&cursor, UNW_REG_IP, &ip);
		162	- unw_get_reg (&cursor, UNW_REG_SP, &sp);
		163	-
		164	ret = unw_step (&cursor);
		165	- if (ret < 0)
		166	- {
		167	- ++num_errors;
		168	- }
		169	}
		170	while (ret > 0);
		171	in_unwind = 0;
		172	@@ -99,12 +113,12 @@ foo1 (void)
		173	int
		174	main (void)
		175	{
		176	- foo1();
		177	+ foo1 ();
		178
		179	- if (num_errors > 0)
		180	+ if (malloc_call_count > 0)
		181	{
		182	- fprintf (stderr, "FAILURE: detected %d errors\n", num_errors);
		183	- exit (-1);
		184	+ fprintf (stderr, "FAILURE: malloc called %d times, expected 0\n", malloc_call_count);
		185	+ exit (UNW_TEST_EXIT_FAIL);
		186	}
		187	- return 0;
		188	+ exit (UNW_TEST_EXIT_PASS);
		189	}
		190	diff --git a/tests/Makefile.am b/tests/Makefile.am
		191	index adc34ac63..60f3f3adc 100644
		192	--- a/tests/Makefile.am
		193	+++ b/tests/Makefile.am
		194	@@ -214,7 +214,7 @@ endif
		195
		196	noinst_PROGRAMS = $(noinst_PROGRAMS_common) $(noinst_PROGRAMS_cdep) \
		197	$(noinst_PROGRAMS_arch)
		198	-noinst_HEADERS = ident.h
		199	+noinst_HEADERS = ident.h unw_test.h
		200
		201	do_test_subst = sed -e 's,[@]TESTS[@],$(TESTS),g' \
		202	-e 's,[@]XFAIL_TESTS[@],$(XFAIL_TESTS),g' \
		203	diff --git a/tests/unw_test.h b/tests/unw_test.h
		204	new file mode 100644
		205	index 000000000..9ae86dce1
		206	--- /dev/null
		207	+++ b/tests/unw_test.h
		208	@@ -0,0 +1,47 @@
		209	+/**
		210	+ * @file tests/unw_test.h
		211	+ *
		212	+ * Common unit test API for libunwind.
		213	+ */
		214	+/*
		215	+ * This file is part of libunwind.
		216	+ * Copyright 2025 Stephen M. Webb <stephen.webb@bregmasoft.ca>
		217	+ *
		218	+ * Permission is hereby granted, free of charge, to any person obtaining a copy
		219	+ * of this software and associated documentation files (the "Software"), to
		220	+ * deal in the Software without restriction, including without limitation the
		221	+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
		222	+ * sell copies of the Software, and to permit persons to whom the Software is
		223	+ * furnished to do so, subject to the following conditions:
		224	+ *
		225	+ * The above copyright notice and this permission notice shall be included in
		226	+ * all copies or substantial portions of the Software.
		227	+ *
		228	+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
		229	+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
		230	+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
		231	+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
		232	+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
		233	+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
		234	+ * IN THE SOFTWARE.
		235	+ */
		236	+#ifndef LIBUNWIND_UNW_TEST_H
		237	+#define LIBUNWIND_UNW_TEST_H 1
		238	+
		239	+/**
		240	+ * Exit values for test programs.
		241	+ * Based on https://www.gnu.org/software/automake/manual/html_node/Scripts_002dbased-Testsuites.html
		242	+ *
		243	+ * These are used to interact with the test harness (eg. a TAP-based harness,
		244	+ * CTest, or automake).
		245	+ */
		246	+enum {
		247	+ UNW_TEST_EXIT_PASS = 0, /* Item under test is a PASS */
		248	+ UNW_TEST_EXIT_FAIL = 1, /* Item under test is a FAIL */
		249	+ UNW_TEST_EXIT_BAD_COMMAND = 2, /* Test program is invoked with invalid arguments */
		250	+ UNW_TEST_EXIT_SKIP = 77, /* Test should be skipped */
		251	+ UNW_TEST_EXIT_HARD_ERROR = 99 /* Test program itself has failed */
		252	+};
		253	+
		254	+#endif /* LIBUNWIND_UNW_TEST_H */
		255	+


diff --git a/meta/recipes-support/libunwind/libunwind_1.8.1.bb b/meta/recipes-support/libunwind/libunwind_1.8.1.bb index da87f3e3ee..68d7a98ee4 100644 --- a/meta/recipes-support/libunwind/libunwind_1.8.1.bb +++ b/meta/recipes-support/libunwind/libunwind_1.8.1.bb
@@ -14,6 +14,7 @@ SRC_URI = "${GITHUB_BASE_URI}/download/v${PV}/${BP}.tar.gz \
14	file://0004-Rework-inline-aarch64-as-for-setcontext.patch \	14	file://0004-Rework-inline-aarch64-as-for-setcontext.patch \
15	file://0005-Handle-musl-on-PPC32.patch \	15	file://0005-Handle-musl-on-PPC32.patch \
16	file://libatomic.patch \	16	file://libatomic.patch \
		17	file://malloc.patch \
17	"	18	"
18		19
19	SRC_URI[sha256sum] = "ddf0e32dd5fafe5283198d37e4bf9decf7ba1770b6e7e006c33e6df79e6a6157"	20	SRC_URI[sha256sum] = "ddf0e32dd5fafe5283198d37e4bf9decf7ba1770b6e7e006c33e6df79e6a6157"