Hello community, here is the log from the commit of package libunwind for openSUSE:Factory checked in at 2020-05-16 22:22:54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Comparing /work/SRC/openSUSE:Factory/libunwind (Old) and /work/SRC/openSUSE:Factory/.libunwind.new.2738 (New) ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Package is "libunwind" Sat May 16 22:22:54 2020 rev:42 rq:805103 version:1.4.0 Changes: -------- --- /work/SRC/openSUSE:Factory/libunwind/libunwind.changes 2020-05-11 13:25:50.291166105 +0200 +++ /work/SRC/openSUSE:Factory/.libunwind.new.2738/libunwind.changes 2020-05-16 22:22:59.124860743 +0200 @@ -1,0 +2,6 @@ +Wed May 13 08:53:38 UTC 2020 - Pedro Monreal Gonzalez <pmonrealgonza...@suse.com> + +- Fix compilation with -fno-common [bsc#1171549] +- Add patch libunwind_U_dyn_info_list.patch + +------------------------------------------------------------------- New: ---- libunwind_U_dyn_info_list.patch ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Other differences: ------------------ ++++++ libunwind.spec ++++++ --- /var/tmp/diff_new_pack.2QiqvH/_old 2020-05-16 22:23:01.144864889 +0200 +++ /var/tmp/diff_new_pack.2QiqvH/_new 2020-05-16 22:23:01.148864898 +0200 @@ -27,6 +27,7 @@ Source1: https://download.savannah.gnu.org/releases/%{name}/%{name}-%{version}.tar.gz.sig Source2: %{name}.keyring Source3: baselibs.conf +Patch0: libunwind_U_dyn_info_list.patch BuildRequires: gcc-c++ BuildRequires: lzma-devel BuildRequires: pkgconfig @@ -46,6 +47,7 @@ %prep %setup -q -n %{name}-%{version} +%patch0 -p1 %build %configure \ ++++++ libunwind_U_dyn_info_list.patch ++++++ >From 29e17d8d2ccbca07c423e3089a6d5ae8a1c9cb6e Mon Sep 17 00:00:00 2001 From: Yichao Yu <yyc1...@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 dec235c82..35389762f 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 2720d063a..0bac0d72d 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 0d1190556..739ed0569 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 461e4b93d..265455a68 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 b09a2ad57..8601bb3ca 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 98d350128..2e7c62e5e 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 3df170c75..bf7a8f5a8 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 ba302448a..7b4545580 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 4c88cd6e7..7bfb395a7 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 cc5ed0441..16671d453 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 f0886ac93..db01743c0 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 52988a721..9fe96d2bd 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 7564a558b..925e64132 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 f6b8dc27d..3cec74a21 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 a865d3385..fd8d418b1 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; }
