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libunwind: update to 1.6.0

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This commit is contained in:
heitbaum 2021-07-18 08:20:39 +00:00
parent 6e3df912bd
commit 19da88331f
2 changed files with 3 additions and 447 deletions
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5
packages/debug/libunwind/package.mk
View File

@ -2,14 +2,15 @@
# Copyright (C) 2018-present Team LibreELEC (https://libreelec.tv)
PKG_NAME="libunwind"
PKG_VERSION="1.4.0"
PKG_SHA256="df59c931bd4d7ebfd83ee481c943edf015138089b8e50abed8d9c57ba9338435"
PKG_VERSION="1.6.0"
PKG_SHA256="7194c20dda841b26917c0579e6467b53f7ad2e3f9452e5c77f3c3829c4656b70"
PKG_LICENSE="GPL"
PKG_SITE="http://www.nongnu.org/libunwind/"
PKG_URL="http://download.savannah.nongnu.org/releases/libunwind/libunwind-${PKG_VERSION}.tar.gz"
PKG_DEPENDS_TARGET="toolchain"
PKG_LONGDESC="library to determine the call-chain of a program"
PKG_BUILD_FLAGS="+pic"
PKG_TOOLCHAIN="autotools"
PKG_CONFIGURE_OPTS_TARGET="--enable-static \
--disable-shared \

445
packages/debug/libunwind/patches/libunwind-Fix-compilation-with-fno-common.patch
View File

@ -1,445 +0,0 @@
From 29e17d8d2ccbca07c423e3089a6d5ae8a1c9cb6e Mon Sep 17 00:00:00 2001
From: Yichao Yu <yyc1992@gmail.com>
Date: Tue, 31 Mar 2020 00:43:32 -0400
Subject: [PATCH] Fix compilation with -fno-common.
Making all other archs consistent with IA64 which should not have this problem.
Also move the FIXME to the correct place.
Also add some minimum comments about this...
---
src/aarch64/Ginit.c | 15 +++++++--------
src/arm/Ginit.c | 15 +++++++--------
src/coredump/_UPT_get_dyn_info_list_addr.c | 5 +++++
src/hppa/Ginit.c | 15 +++++++--------
src/ia64/Ginit.c | 1 +
src/mi/Gfind_dynamic_proc_info.c | 1 +
src/mips/Ginit.c | 15 +++++++--------
src/ppc32/Ginit.c | 11 +++++++----
src/ppc64/Ginit.c | 11 +++++++----
src/ptrace/_UPT_get_dyn_info_list_addr.c | 5 +++++
src/s390x/Ginit.c | 15 +++++++--------
src/sh/Ginit.c | 15 +++++++--------
src/tilegx/Ginit.c | 15 +++++++--------
src/x86/Ginit.c | 15 +++++++--------
src/x86_64/Ginit.c | 15 +++++++--------
15 files changed, 89 insertions(+), 80 deletions(-)
diff --git a/src/aarch64/Ginit.c b/src/aarch64/Ginit.c
index dec235c..3538976 100644
--- a/src/aarch64/Ginit.c
+++ b/src/aarch64/Ginit.c
@@ -61,13 +61,6 @@ tdep_uc_addr (unw_tdep_context_t *uc, int reg)
# endif /* UNW_LOCAL_ONLY */
-HIDDEN unw_dyn_info_list_t _U_dyn_info_list;
-
-/* XXX fix me: there is currently no way to locate the dyn-info list
- by a remote unwinder. On ia64, this is done via a special
- unwind-table entry. Perhaps something similar can be done with
- DWARF2 unwind info. */
-
static void
put_unwind_info (unw_addr_space_t as, unw_proc_info_t *proc_info, void *arg)
{
@@ -78,7 +71,13 @@ static int
get_dyn_info_list_addr (unw_addr_space_t as, unw_word_t *dyn_info_list_addr,
void *arg)
{
- *dyn_info_list_addr = (unw_word_t) &_U_dyn_info_list;
+#ifndef UNW_LOCAL_ONLY
+# pragma weak _U_dyn_info_list_addr
+ if (!_U_dyn_info_list_addr)
+ return -UNW_ENOINFO;
+#endif
+ // Access the `_U_dyn_info_list` from `LOCAL_ONLY` library, i.e. libunwind.so.
+ *dyn_info_list_addr = _U_dyn_info_list_addr ();
return 0;
}
diff --git a/src/arm/Ginit.c b/src/arm/Ginit.c
index 2720d06..0bac0d7 100644
--- a/src/arm/Ginit.c
+++ b/src/arm/Ginit.c
@@ -57,18 +57,17 @@ tdep_uc_addr (unw_tdep_context_t *uc, int reg)
# endif /* UNW_LOCAL_ONLY */
-HIDDEN unw_dyn_info_list_t _U_dyn_info_list;
-
-/* XXX fix me: there is currently no way to locate the dyn-info list
- by a remote unwinder. On ia64, this is done via a special
- unwind-table entry. Perhaps something similar can be done with
- DWARF2 unwind info. */
-
static int
get_dyn_info_list_addr (unw_addr_space_t as, unw_word_t *dyn_info_list_addr,
void *arg)
{
- *dyn_info_list_addr = (unw_word_t) &_U_dyn_info_list;
+#ifndef UNW_LOCAL_ONLY
+# pragma weak _U_dyn_info_list_addr
+ if (!_U_dyn_info_list_addr)
+ return -UNW_ENOINFO;
+#endif
+ // Access the `_U_dyn_info_list` from `LOCAL_ONLY` library, i.e. libunwind.so.
+ *dyn_info_list_addr = _U_dyn_info_list_addr ();
return 0;
}
diff --git a/src/coredump/_UPT_get_dyn_info_list_addr.c b/src/coredump/_UPT_get_dyn_info_list_addr.c
index 0d11905..739ed05 100644
--- a/src/coredump/_UPT_get_dyn_info_list_addr.c
+++ b/src/coredump/_UPT_get_dyn_info_list_addr.c
@@ -74,6 +74,11 @@ get_list_addr (unw_addr_space_t as, unw_word_t *dil_addr, void *arg,
#else
+/* XXX fix me: there is currently no way to locate the dyn-info list
+ by a remote unwinder. On ia64, this is done via a special
+ unwind-table entry. Perhaps something similar can be done with
+ DWARF2 unwind info. */
+
static inline int
get_list_addr (unw_addr_space_t as, unw_word_t *dil_addr, void *arg,
int *countp)
diff --git a/src/hppa/Ginit.c b/src/hppa/Ginit.c
index 461e4b9..265455a 100644
--- a/src/hppa/Ginit.c
+++ b/src/hppa/Ginit.c
@@ -64,13 +64,6 @@ _Uhppa_uc_addr (ucontext_t *uc, int reg)
# endif /* UNW_LOCAL_ONLY */
-HIDDEN unw_dyn_info_list_t _U_dyn_info_list;
-
-/* XXX fix me: there is currently no way to locate the dyn-info list
- by a remote unwinder. On ia64, this is done via a special
- unwind-table entry. Perhaps something similar can be done with
- DWARF2 unwind info. */
-
static void
put_unwind_info (unw_addr_space_t as, unw_proc_info_t *proc_info, void *arg)
{
@@ -81,7 +74,13 @@ static int
get_dyn_info_list_addr (unw_addr_space_t as, unw_word_t *dyn_info_list_addr,
void *arg)
{
- *dyn_info_list_addr = (unw_word_t) &_U_dyn_info_list;
+#ifndef UNW_LOCAL_ONLY
+# pragma weak _U_dyn_info_list_addr
+ if (!_U_dyn_info_list_addr)
+ return -UNW_ENOINFO;
+#endif
+ // Access the `_U_dyn_info_list` from `LOCAL_ONLY` library, i.e. libunwind.so.
+ *dyn_info_list_addr = _U_dyn_info_list_addr ();
return 0;
}
diff --git a/src/ia64/Ginit.c b/src/ia64/Ginit.c
index b09a2ad..8601bb3 100644
--- a/src/ia64/Ginit.c
+++ b/src/ia64/Ginit.c
@@ -68,6 +68,7 @@ get_dyn_info_list_addr (unw_addr_space_t as, unw_word_t *dyn_info_list_addr,
if (!_U_dyn_info_list_addr)
return -UNW_ENOINFO;
#endif
+ // Access the `_U_dyn_info_list` from `LOCAL_ONLY` library, i.e. libunwind.so.
*dyn_info_list_addr = _U_dyn_info_list_addr ();
return 0;
}
diff --git a/src/mi/Gfind_dynamic_proc_info.c b/src/mi/Gfind_dynamic_proc_info.c
index 98d3501..2e7c62e 100644
--- a/src/mi/Gfind_dynamic_proc_info.c
+++ b/src/mi/Gfind_dynamic_proc_info.c
@@ -49,6 +49,7 @@ local_find_proc_info (unw_addr_space_t as, unw_word_t ip, unw_proc_info_t *pi,
return -UNW_ENOINFO;
#endif
+ // Access the `_U_dyn_info_list` from `LOCAL_ONLY` library, i.e. libunwind.so.
list = (unw_dyn_info_list_t *) (uintptr_t) _U_dyn_info_list_addr ();
for (di = list->first; di; di = di->next)
if (ip >= di->start_ip && ip < di->end_ip)
diff --git a/src/mips/Ginit.c b/src/mips/Ginit.c
index 3df170c..bf7a8f5 100644
--- a/src/mips/Ginit.c
+++ b/src/mips/Ginit.c
@@ -69,13 +69,6 @@ tdep_uc_addr (ucontext_t *uc, int reg)
# endif /* UNW_LOCAL_ONLY */
-HIDDEN unw_dyn_info_list_t _U_dyn_info_list;
-
-/* XXX fix me: there is currently no way to locate the dyn-info list
- by a remote unwinder. On ia64, this is done via a special
- unwind-table entry. Perhaps something similar can be done with
- DWARF2 unwind info. */
-
static void
put_unwind_info (unw_addr_space_t as, unw_proc_info_t *proc_info, void *arg)
{
@@ -86,7 +79,13 @@ static int
get_dyn_info_list_addr (unw_addr_space_t as, unw_word_t *dyn_info_list_addr,
void *arg)
{
- *dyn_info_list_addr = (unw_word_t) (intptr_t) &_U_dyn_info_list;
+#ifndef UNW_LOCAL_ONLY
+# pragma weak _U_dyn_info_list_addr
+ if (!_U_dyn_info_list_addr)
+ return -UNW_ENOINFO;
+#endif
+ // Access the `_U_dyn_info_list` from `LOCAL_ONLY` library, i.e. libunwind.so.
+ *dyn_info_list_addr = _U_dyn_info_list_addr ();
return 0;
}
diff --git a/src/ppc32/Ginit.c b/src/ppc32/Ginit.c
index ba30244..7b45455 100644
--- a/src/ppc32/Ginit.c
+++ b/src/ppc32/Ginit.c
@@ -91,9 +91,6 @@ tdep_uc_addr (ucontext_t *uc, int reg)
# endif /* UNW_LOCAL_ONLY */
-HIDDEN unw_dyn_info_list_t _U_dyn_info_list;
-
-
static void
put_unwind_info (unw_addr_space_t as, unw_proc_info_t *proc_info, void *arg)
{
@@ -104,7 +101,13 @@ static int
get_dyn_info_list_addr (unw_addr_space_t as, unw_word_t *dyn_info_list_addr,
void *arg)
{
- *dyn_info_list_addr = (unw_word_t) &_U_dyn_info_list;
+#ifndef UNW_LOCAL_ONLY
+# pragma weak _U_dyn_info_list_addr
+ if (!_U_dyn_info_list_addr)
+ return -UNW_ENOINFO;
+#endif
+ // Access the `_U_dyn_info_list` from `LOCAL_ONLY` library, i.e. libunwind.so.
+ *dyn_info_list_addr = _U_dyn_info_list_addr ();
return 0;
}
diff --git a/src/ppc64/Ginit.c b/src/ppc64/Ginit.c
index 4c88cd6..7bfb395 100644
--- a/src/ppc64/Ginit.c
+++ b/src/ppc64/Ginit.c
@@ -95,9 +95,6 @@ tdep_uc_addr (ucontext_t *uc, int reg)
# endif /* UNW_LOCAL_ONLY */
-HIDDEN unw_dyn_info_list_t _U_dyn_info_list;
-
-
static void
put_unwind_info (unw_addr_space_t as, unw_proc_info_t *proc_info, void *arg)
{
@@ -108,7 +105,13 @@ static int
get_dyn_info_list_addr (unw_addr_space_t as, unw_word_t *dyn_info_list_addr,
void *arg)
{
- *dyn_info_list_addr = (unw_word_t) &_U_dyn_info_list;
+#ifndef UNW_LOCAL_ONLY
+# pragma weak _U_dyn_info_list_addr
+ if (!_U_dyn_info_list_addr)
+ return -UNW_ENOINFO;
+#endif
+ // Access the `_U_dyn_info_list` from `LOCAL_ONLY` library, i.e. libunwind.so.
+ *dyn_info_list_addr = _U_dyn_info_list_addr ();
return 0;
}
diff --git a/src/ptrace/_UPT_get_dyn_info_list_addr.c b/src/ptrace/_UPT_get_dyn_info_list_addr.c
index cc5ed04..16671d4 100644
--- a/src/ptrace/_UPT_get_dyn_info_list_addr.c
+++ b/src/ptrace/_UPT_get_dyn_info_list_addr.c
@@ -71,6 +71,11 @@ get_list_addr (unw_addr_space_t as, unw_word_t *dil_addr, void *arg,
#else
+/* XXX fix me: there is currently no way to locate the dyn-info list
+ by a remote unwinder. On ia64, this is done via a special
+ unwind-table entry. Perhaps something similar can be done with
+ DWARF2 unwind info. */
+
static inline int
get_list_addr (unw_addr_space_t as, unw_word_t *dil_addr, void *arg,
int *countp)
diff --git a/src/s390x/Ginit.c b/src/s390x/Ginit.c
index f0886ac..db01743 100644
--- a/src/s390x/Ginit.c
+++ b/src/s390x/Ginit.c
@@ -50,8 +50,6 @@ static struct unw_addr_space local_addr_space;
unw_addr_space_t unw_local_addr_space = &local_addr_space;
-HIDDEN unw_dyn_info_list_t _U_dyn_info_list;
-
static inline void *
uc_addr (ucontext_t *uc, int reg)
{
@@ -75,11 +73,6 @@ tdep_uc_addr (ucontext_t *uc, int reg)
# endif /* UNW_LOCAL_ONLY */
-/* XXX fix me: there is currently no way to locate the dyn-info list
- by a remote unwinder. On ia64, this is done via a special
- unwind-table entry. Perhaps something similar can be done with
- DWARF2 unwind info. */
-
static void
put_unwind_info (unw_addr_space_t as, unw_proc_info_t *proc_info, void *arg)
{
@@ -90,7 +83,13 @@ static int
get_dyn_info_list_addr (unw_addr_space_t as, unw_word_t *dyn_info_list_addr,
void *arg)
{
- *dyn_info_list_addr = (unw_word_t) &_U_dyn_info_list;
+#ifndef UNW_LOCAL_ONLY
+# pragma weak _U_dyn_info_list_addr
+ if (!_U_dyn_info_list_addr)
+ return -UNW_ENOINFO;
+#endif
+ // Access the `_U_dyn_info_list` from `LOCAL_ONLY` library, i.e. libunwind.so.
+ *dyn_info_list_addr = _U_dyn_info_list_addr ();
return 0;
}
diff --git a/src/sh/Ginit.c b/src/sh/Ginit.c
index 52988a7..9fe96d2 100644
--- a/src/sh/Ginit.c
+++ b/src/sh/Ginit.c
@@ -58,13 +58,6 @@ tdep_uc_addr (ucontext_t *uc, int reg)
# endif /* UNW_LOCAL_ONLY */
-HIDDEN unw_dyn_info_list_t _U_dyn_info_list;
-
-/* XXX fix me: there is currently no way to locate the dyn-info list
- by a remote unwinder. On ia64, this is done via a special
- unwind-table entry. Perhaps something similar can be done with
- DWARF2 unwind info. */
-
static void
put_unwind_info (unw_addr_space_t as, unw_proc_info_t *proc_info, void *arg)
{
@@ -75,7 +68,13 @@ static int
get_dyn_info_list_addr (unw_addr_space_t as, unw_word_t *dyn_info_list_addr,
void *arg)
{
- *dyn_info_list_addr = (unw_word_t) &_U_dyn_info_list;
+#ifndef UNW_LOCAL_ONLY
+# pragma weak _U_dyn_info_list_addr
+ if (!_U_dyn_info_list_addr)
+ return -UNW_ENOINFO;
+#endif
+ // Access the `_U_dyn_info_list` from `LOCAL_ONLY` library, i.e. libunwind.so.
+ *dyn_info_list_addr = _U_dyn_info_list_addr ();
return 0;
}
diff --git a/src/tilegx/Ginit.c b/src/tilegx/Ginit.c
index 7564a55..925e641 100644
--- a/src/tilegx/Ginit.c
+++ b/src/tilegx/Ginit.c
@@ -64,13 +64,6 @@ tdep_uc_addr (ucontext_t *uc, int reg)
# endif /* UNW_LOCAL_ONLY */
-HIDDEN unw_dyn_info_list_t _U_dyn_info_list;
-
-/* XXX fix me: there is currently no way to locate the dyn-info list
- by a remote unwinder. On ia64, this is done via a special
- unwind-table entry. Perhaps something similar can be done with
- DWARF2 unwind info. */
-
static void
put_unwind_info (unw_addr_space_t as, unw_proc_info_t *proc_info, void *arg)
{
@@ -81,7 +74,13 @@ static int
get_dyn_info_list_addr (unw_addr_space_t as, unw_word_t *dyn_info_list_addr,
void *arg)
{
- *dyn_info_list_addr = (unw_word_t) (intptr_t) &_U_dyn_info_list;
+#ifndef UNW_LOCAL_ONLY
+# pragma weak _U_dyn_info_list_addr
+ if (!_U_dyn_info_list_addr)
+ return -UNW_ENOINFO;
+#endif
+ // Access the `_U_dyn_info_list` from `LOCAL_ONLY` library, i.e. libunwind.so.
+ *dyn_info_list_addr = _U_dyn_info_list_addr ();
return 0;
}
diff --git a/src/x86/Ginit.c b/src/x86/Ginit.c
index f6b8dc2..3cec74a 100644
--- a/src/x86/Ginit.c
+++ b/src/x86/Ginit.c
@@ -54,13 +54,6 @@ tdep_uc_addr (ucontext_t *uc, int reg)
# endif /* UNW_LOCAL_ONLY */
-HIDDEN unw_dyn_info_list_t _U_dyn_info_list;
-
-/* XXX fix me: there is currently no way to locate the dyn-info list
- by a remote unwinder. On ia64, this is done via a special
- unwind-table entry. Perhaps something similar can be done with
- DWARF2 unwind info. */
-
static void
put_unwind_info (unw_addr_space_t as, unw_proc_info_t *proc_info, void *arg)
{
@@ -71,7 +64,13 @@ static int
get_dyn_info_list_addr (unw_addr_space_t as, unw_word_t *dyn_info_list_addr,
void *arg)
{
- *dyn_info_list_addr = (unw_word_t) &_U_dyn_info_list;
+#ifndef UNW_LOCAL_ONLY
+# pragma weak _U_dyn_info_list_addr
+ if (!_U_dyn_info_list_addr)
+ return -UNW_ENOINFO;
+#endif
+ // Access the `_U_dyn_info_list` from `LOCAL_ONLY` library, i.e. libunwind.so.
+ *dyn_info_list_addr = _U_dyn_info_list_addr ();
return 0;
}
diff --git a/src/x86_64/Ginit.c b/src/x86_64/Ginit.c
index a865d33..fd8d418 100644
--- a/src/x86_64/Ginit.c
+++ b/src/x86_64/Ginit.c
@@ -49,13 +49,6 @@ static struct unw_addr_space local_addr_space;
unw_addr_space_t unw_local_addr_space = &local_addr_space;
-HIDDEN unw_dyn_info_list_t _U_dyn_info_list;
-
-/* XXX fix me: there is currently no way to locate the dyn-info list
- by a remote unwinder. On ia64, this is done via a special
- unwind-table entry. Perhaps something similar can be done with
- DWARF2 unwind info. */
-
static void
put_unwind_info (unw_addr_space_t as, unw_proc_info_t *proc_info, void *arg)
{
@@ -66,7 +59,13 @@ static int
get_dyn_info_list_addr (unw_addr_space_t as, unw_word_t *dyn_info_list_addr,
void *arg)
{
- *dyn_info_list_addr = (unw_word_t) &_U_dyn_info_list;
+#ifndef UNW_LOCAL_ONLY
+# pragma weak _U_dyn_info_list_addr
+ if (!_U_dyn_info_list_addr)
+ return -UNW_ENOINFO;
+#endif
+ // Access the `_U_dyn_info_list` from `LOCAL_ONLY` library, i.e. libunwind.so.
+ *dyn_info_list_addr = _U_dyn_info_list_addr ();
return 0;
}
--
1.9.1