gdb: add "unwinder class" to frame unwinders

A future patch will add a way to disable certain unwinders based on
different characteristics. This patch aims to make it more convenient
to disable related unwinders in bulk, such as architecture specific
ones, by identifying all unwinders by which part of the code adds it.
The classes, and explanations, are as follows:

* GDB: An internal unwinder, added by GDB core, such as the unwinder
  for dummy frames;
* EXTENSION: Unwinders added by extension languages;
* DEBUGINFO: Unwinders installed by the debug info reader;
* ARCH: Unwinders installed by the architecture specific code.

Reviewed-By: Eli Zaretskii <eliz@gnu.org>
Reviewed-by: Thiago Jung Bauermann <thiago.bauermann@linaro.org>
Approved-By: Simon Marchi <simon.marchi@efficios.com>
Approved-By: Andrew Burgess <aburgess@redhat.com>

diff --git a/gdb/NEWS b/gdb/NEWS
index 86831120d5cc6ba05603ecbe9bd2b5ce9acecb80..abc6716feef8350e0fc2c3d856557093893bd2b7 100644 (file)
--- a/gdb/NEWS
+++ b/gdb/NEWS
@@ -233,6 +233,10 @@ maintenance print remote-registers
   which registers were included in the last stop reply packet received by
   GDB.
 
+mainenance info frame-unwinders
+  Add a CLASS column to the output.  This class is a somewhat arbitrary
+  grouping of unwinders, based on which area of GDB adds the unwinder.
+
 show configuration
   Now includes the version of GNU Readline library that GDB is using.
 

diff --git a/gdb/aarch64-tdep.c b/gdb/aarch64-tdep.c
index bc8746e27f02bf4d5dc484296b3402d18a822619..e5498089ca934496c3711f5cff0a52aba9833985 100644 (file)
--- a/gdb/aarch64-tdep.c
+++ b/gdb/aarch64-tdep.c
@@ -1209,6 +1209,7 @@ static frame_unwind aarch64_prologue_unwind =
 {
   "aarch64 prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   aarch64_prologue_frame_unwind_stop_reason,
   aarch64_prologue_this_id,
   aarch64_prologue_prev_register,
@@ -1304,6 +1305,7 @@ static frame_unwind aarch64_stub_unwind =
 {
   "aarch64 stub",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   aarch64_stub_frame_unwind_stop_reason,
   aarch64_stub_this_id,
   aarch64_prologue_prev_register,

diff --git a/gdb/alpha-mdebug-tdep.c b/gdb/alpha-mdebug-tdep.c
index abded2ac192126744b0bf985b721d2024c93f0cc..b087afabae7257094f3bc76f170abf6ef4b5e992 100644 (file)
--- a/gdb/alpha-mdebug-tdep.c
+++ b/gdb/alpha-mdebug-tdep.c
@@ -334,6 +334,7 @@ static const struct frame_unwind alpha_mdebug_frame_unwind =
 {
   "alpha mdebug",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   alpha_mdebug_frame_this_id,
   alpha_mdebug_frame_prev_register,

diff --git a/gdb/alpha-tdep.c b/gdb/alpha-tdep.c
index 301ab5cd01db63a7482cd68f92b3114b6434a77a..4ce45d29adebcba906813209445bfff9bb306519 100644 (file)
--- a/gdb/alpha-tdep.c
+++ b/gdb/alpha-tdep.c
@@ -1011,6 +1011,7 @@ static const struct frame_unwind alpha_sigtramp_frame_unwind =
 {
   "alpha sigtramp",
   SIGTRAMP_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   alpha_sigtramp_frame_this_id,
   alpha_sigtramp_frame_prev_register,
@@ -1430,6 +1431,7 @@ static const struct frame_unwind alpha_heuristic_frame_unwind =
 {
   "alpha prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   alpha_heuristic_frame_this_id,
   alpha_heuristic_frame_prev_register,

diff --git a/gdb/amd64-obsd-tdep.c b/gdb/amd64-obsd-tdep.c
index 5b1e77b3e86e13f2bd310d7582092d358eae2cc2..5359959e3bb2a01c26e75abfcd7e6e1b7a4e69ea 100644 (file)
--- a/gdb/amd64-obsd-tdep.c
+++ b/gdb/amd64-obsd-tdep.c
@@ -409,6 +409,7 @@ static const struct frame_unwind amd64obsd_trapframe_unwind =
      which really is not what we want here.  */
   "amd64 openbsd trap",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   amd64obsd_trapframe_this_id,
   amd64obsd_trapframe_prev_register,

diff --git a/gdb/amd64-tdep.c b/gdb/amd64-tdep.c
index e03180b08af812931f9008409cc49617c72b5227..f1cd1fdef095f34163b7d88e25434641766fa456 100644 (file)
--- a/gdb/amd64-tdep.c
+++ b/gdb/amd64-tdep.c
@@ -2670,6 +2670,7 @@ static const struct frame_unwind amd64_frame_unwind =
 {
   "amd64 prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   amd64_frame_unwind_stop_reason,
   amd64_frame_this_id,
   amd64_frame_prev_register,
@@ -2816,6 +2817,7 @@ static const struct frame_unwind amd64_sigtramp_frame_unwind =
 {
   "amd64 sigtramp",
   SIGTRAMP_FRAME,
+  FRAME_UNWIND_ARCH,
   amd64_sigtramp_frame_unwind_stop_reason,
   amd64_sigtramp_frame_this_id,
   amd64_sigtramp_frame_prev_register,
@@ -3008,6 +3010,7 @@ static const struct frame_unwind amd64_epilogue_override_frame_unwind =
 {
   "amd64 epilogue override",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   amd64_epilogue_frame_unwind_stop_reason,
   amd64_epilogue_frame_this_id,
   amd64_frame_prev_register,
@@ -3019,6 +3022,7 @@ static const struct frame_unwind amd64_epilogue_frame_unwind =
 {
   "amd64 epilogue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   amd64_epilogue_frame_unwind_stop_reason,
   amd64_epilogue_frame_this_id,
   amd64_frame_prev_register,

diff --git a/gdb/amd64-windows-tdep.c b/gdb/amd64-windows-tdep.c
index ca7b7d96bc221b69e9b22cb848e3169770dbc983..535cf412a95e7f0beab40959765ed13e65969ce7 100644 (file)
--- a/gdb/amd64-windows-tdep.c
+++ b/gdb/amd64-windows-tdep.c
@@ -1188,6 +1188,7 @@ static const struct frame_unwind amd64_windows_frame_unwind =
 {
   "amd64 windows",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   &amd64_windows_frame_this_id,
   &amd64_windows_frame_prev_register,

diff --git a/gdb/amdgpu-tdep.c b/gdb/amdgpu-tdep.c
index 6fe797321589b6853575a68ce043a888531ba3d6..b8a5fd80fa00751dab437a3f9ed54cf5b793a07e 100644 (file)
--- a/gdb/amdgpu-tdep.c
+++ b/gdb/amdgpu-tdep.c
@@ -892,6 +892,7 @@ amdgpu_frame_prev_register (const frame_info_ptr &this_frame, void **this_cache,
 static const frame_unwind amdgpu_frame_unwind = {
   "amdgpu",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   amdgpu_frame_this_id,
   amdgpu_frame_prev_register,

diff --git a/gdb/arc-tdep.c b/gdb/arc-tdep.c
index 9adf2959cf31d1a5b9bac73baa5ac8f313533c61..a4ab78d8ade39e7284ea8e3d140a185c854300c8 100644 (file)
--- a/gdb/arc-tdep.c
+++ b/gdb/arc-tdep.c
@@ -1913,6 +1913,7 @@ arc_sigtramp_frame_sniffer (const struct frame_unwind *self,
 static const struct frame_unwind arc_frame_unwind = {
   "arc prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   arc_frame_this_id,
   arc_frame_prev_register,
@@ -1929,6 +1930,7 @@ static const struct frame_unwind arc_frame_unwind = {
 static const struct frame_unwind arc_sigtramp_frame_unwind = {
   "arc sigtramp",
   SIGTRAMP_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   arc_sigtramp_frame_this_id,
   arc_sigtramp_frame_prev_register,

diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c
index c27b2a2e1af307c39b2d0fcae9de4e378bb6f52d..657ecd5709844dc5bc25aa90cfb16fc34e2c376f 100644 (file)
--- a/gdb/arm-tdep.c
+++ b/gdb/arm-tdep.c
@@ -2469,6 +2469,7 @@ arm_prologue_prev_register (const frame_info_ptr &this_frame,
 static frame_unwind arm_prologue_unwind = {
   "arm prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   arm_prologue_unwind_stop_reason,
   arm_prologue_this_id,
   arm_prologue_prev_register,
@@ -3188,6 +3189,7 @@ arm_exidx_unwind_sniffer (const struct frame_unwind *self,
 struct frame_unwind arm_exidx_unwind = {
   "arm exidx",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   arm_prologue_this_id,
   arm_prologue_prev_register,
@@ -3298,6 +3300,7 @@ static const struct frame_unwind arm_epilogue_frame_unwind =
 {
   "arm epilogue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   arm_epilogue_frame_this_id,
   arm_epilogue_frame_prev_register,
@@ -3427,6 +3430,7 @@ arm_stub_unwind_sniffer (const struct frame_unwind *self,
 struct frame_unwind arm_stub_unwind = {
   "arm stub",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   arm_stub_this_id,
   arm_prologue_prev_register,
@@ -3953,6 +3957,7 @@ struct frame_unwind arm_m_exception_unwind =
 {
   "arm m exception lockup sec_fnc",
   SIGTRAMP_FRAME,
+  FRAME_UNWIND_ARCH,
   arm_m_exception_frame_unwind_stop_reason,
   arm_m_exception_this_id,
   arm_m_exception_prev_register,

diff --git a/gdb/avr-tdep.c b/gdb/avr-tdep.c
index 9c97d3cf1c7049cfcad588bf084f87b28d56f499..08b3cb146f4ba1ffd4d9a189cfabc6a92fe04230 100644 (file)
--- a/gdb/avr-tdep.c
+++ b/gdb/avr-tdep.c
@@ -1158,6 +1158,7 @@ avr_frame_prev_register (const frame_info_ptr &this_frame,
 static const struct frame_unwind avr_frame_unwind = {
   "avr prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   avr_frame_this_id,
   avr_frame_prev_register,

diff --git a/gdb/bfin-tdep.c b/gdb/bfin-tdep.c
index 1fa7a66d043d3d5ced3a0996125802e31f839b38..60838f0548eb833e3cd4c0732a7435dd28cdaa98 100644 (file)
--- a/gdb/bfin-tdep.c
+++ b/gdb/bfin-tdep.c
@@ -376,6 +376,7 @@ static const struct frame_unwind bfin_frame_unwind =
 {
   "bfin prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   bfin_frame_this_id,
   bfin_frame_prev_register,

diff --git a/gdb/bpf-tdep.c b/gdb/bpf-tdep.c
index 79a442068b5855dd078ed0744627aec627e098f6..1f53d63c982d487864792c3f8014bebf3689d211 100644 (file)
--- a/gdb/bpf-tdep.c
+++ b/gdb/bpf-tdep.c
@@ -185,6 +185,7 @@ static const struct frame_unwind bpf_frame_unwind =
 {
   "bpf prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   bpf_frame_unwind_stop_reason,
   bpf_frame_this_id,
   bpf_frame_prev_register,

diff --git a/gdb/cris-tdep.c b/gdb/cris-tdep.c
index 8562def71a64194bd6b1ecf4e6000f2f62539a32..4db2a234819cf9ad7ffeb8aa89838fcab73e28b5 100644 (file)
--- a/gdb/cris-tdep.c
+++ b/gdb/cris-tdep.c
@@ -439,6 +439,7 @@ static const struct frame_unwind cris_sigtramp_frame_unwind =
 {
   "cris sigtramp",
   SIGTRAMP_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   cris_sigtramp_frame_this_id,
   cris_sigtramp_frame_prev_register,
@@ -904,6 +905,7 @@ static const struct frame_unwind cris_frame_unwind =
 {
   "cris prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   cris_frame_this_id,
   cris_frame_prev_register,

diff --git a/gdb/csky-tdep.c b/gdb/csky-tdep.c
index d69b8e5a2cadf671ecbbd5f5599bd05fa1f23f46..6e8426fe2d85c79f7025ed3e4f94d0ad02050a97 100644 (file)
--- a/gdb/csky-tdep.c
+++ b/gdb/csky-tdep.c
@@ -2162,6 +2162,7 @@ csky_frame_prev_register (const frame_info_ptr &this_frame,
 static const struct frame_unwind csky_unwind_cache = {
   "cski prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   csky_frame_this_id,
   csky_frame_prev_register,
@@ -2296,6 +2297,7 @@ csky_stub_prev_register (const frame_info_ptr &this_frame,
 static frame_unwind csky_stub_unwind = {
   "csky stub",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   csky_stub_this_id,
   csky_stub_prev_register,

diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
index f519812cc92d4836c018205a46105dca17260601..2a1c3d027f20859458d7d0508b028a60b8dd37f7 100644 (file)
--- a/gdb/doc/gdb.texinfo
+++ b/gdb/doc/gdb.texinfo
@@ -42292,7 +42292,20 @@ architecture, then enabling this flag does not cause them to be used.
 
 @kindex maint info frame-unwinders
 @item maint info frame-unwinders
-List the frame unwinders currently in effect, starting with the highest priority.
+List the frame unwinders currently in effect, starting with the highest
+priority.  This also lists the unwinder class, which is mostly defined by
+which area of @value{GDBN} uses it.  The currently available classes are:
+
+@table @samp
+@item GDB
+Internal unwinders, added by @value{GDBN} core.
+@item EXTENSION
+Unwinders added by extension languages.
+@item DEBUGINFO
+Unwinders installed by debug information readers.
+@item ARCH
+Unwinders installed by the architecture specific code.
+@end table
 
 @kindex maint set worker-threads
 @kindex maint show worker-threads

diff --git a/gdb/dummy-frame.c b/gdb/dummy-frame.c
index 9f540d02f1ac5afe7b50a2477a6a7b98ac4f9f10..e7de15b5c4d6a90c15227a98c9758e80d3ffbf21 100644 (file)
--- a/gdb/dummy-frame.c
+++ b/gdb/dummy-frame.c
@@ -379,6 +379,7 @@ const struct frame_unwind dummy_frame_unwind =
 {
   "dummy",
   DUMMY_FRAME,
+  FRAME_UNWIND_GDB,
   default_frame_unwind_stop_reason,
   dummy_frame_this_id,
   dummy_frame_prev_register,

diff --git a/gdb/dwarf2/frame-tailcall.c b/gdb/dwarf2/frame-tailcall.c
index 6ecf8a0b15d5addfbdf9ec69f90df48c8094b95d..50efd4eb5ff92f35777d29e2ac8b11e7f47448c2 100644 (file)
--- a/gdb/dwarf2/frame-tailcall.c
+++ b/gdb/dwarf2/frame-tailcall.c
@@ -472,6 +472,7 @@ const struct frame_unwind dwarf2_tailcall_frame_unwind =
 {
   "dwarf2 tailcall",
   TAILCALL_FRAME,
+  FRAME_UNWIND_DEBUGINFO,
   default_frame_unwind_stop_reason,
   tailcall_frame_this_id,
   tailcall_frame_prev_register,

diff --git a/gdb/dwarf2/frame.c b/gdb/dwarf2/frame.c
index 6d8a4fb5a9ea561ae98ec36669bfeae253b82ffa..492b6928c625a593f3029c245b3c68b9b21aeb82 100644 (file)
--- a/gdb/dwarf2/frame.c
+++ b/gdb/dwarf2/frame.c
@@ -1341,6 +1341,7 @@ static const struct frame_unwind dwarf2_frame_unwind =
 {
   "dwarf2",
   NORMAL_FRAME,
+  FRAME_UNWIND_DEBUGINFO,
   dwarf2_frame_unwind_stop_reason,
   dwarf2_frame_this_id,
   dwarf2_frame_prev_register,
@@ -1353,6 +1354,7 @@ static const struct frame_unwind dwarf2_signal_frame_unwind =
 {
   "dwarf2 signal",
   SIGTRAMP_FRAME,
+  FRAME_UNWIND_DEBUGINFO,
   dwarf2_frame_unwind_stop_reason,
   dwarf2_frame_this_id,
   dwarf2_frame_prev_register,

diff --git a/gdb/frame-unwind.c b/gdb/frame-unwind.c
index 9415cd1b51ef56c0314dfe15feed2160bc491a38..658c9840bfa0f0f60077f5fba0d9c67a2d944721 100644 (file)
--- a/gdb/frame-unwind.c
+++ b/gdb/frame-unwind.c
@@ -31,6 +31,16 @@
 #include "cli/cli-cmds.h"
 #include "inferior.h"
 
+/* Conversion list between the enum for frame_unwind_class and
+   string.  */
+static const char * unwind_class_conversion[] =
+{
+  "GDB",
+  "EXTENSION",
+  "DEBUGINFO",
+  "ARCH",
+};
+
 /* Default sniffers, that must always be the first in the unwinder list,
    no matter the architecture.  */
 static constexpr std::initializer_list<const frame_unwind *>
@@ -73,6 +83,13 @@ get_frame_unwind_table (struct gdbarch *gdbarch)
   return *table;
 }
 
+static const char *
+frame_unwinder_class_str (frame_unwind_class uclass)
+{
+  gdb_assert (uclass < UNWIND_CLASS_NUMBER);
+  return unwind_class_conversion[uclass];
+}
+
 void
 frame_unwind_prepend_unwinder (struct gdbarch *gdbarch,
                                const struct frame_unwind *unwinder)
@@ -332,9 +349,10 @@ maintenance_info_frame_unwinders (const char *args, int from_tty)
   std::vector<const frame_unwind *> &table = get_frame_unwind_table (gdbarch);
 
   ui_out *uiout = current_uiout;
-  ui_out_emit_table table_emitter (uiout, 2, -1, "FrameUnwinders");
+  ui_out_emit_table table_emitter (uiout, 3, -1, "FrameUnwinders");
   uiout->table_header (27, ui_left, "name", "Name");
   uiout->table_header (25, ui_left, "type", "Type");
+  uiout->table_header (9, ui_left, "class", "Class");
   uiout->table_body ();
 
   for (const auto &unwinder : table)
@@ -342,6 +360,8 @@ maintenance_info_frame_unwinders (const char *args, int from_tty)
       ui_out_emit_list tuple_emitter (uiout, nullptr);
       uiout->field_string ("name", unwinder->name);
       uiout->field_string ("type", frame_type_str (unwinder->type));
+      uiout->field_string ("class", frame_unwinder_class_str (
+                                       unwinder->unwinder_class));
       uiout->text ("\n");
     }
 }

diff --git a/gdb/frame-unwind.h b/gdb/frame-unwind.h
index 480c9c81ace81743ef4c88e001573f8ff6ff8731..d5990c8dbd16a416617dbe9a6a04e61ab1f5c623 100644 (file)
--- a/gdb/frame-unwind.h
+++ b/gdb/frame-unwind.h
@@ -156,12 +156,31 @@ typedef void (frame_dealloc_cache_ftype) (frame_info *self,
 typedef gdbarch *(frame_prev_arch_ftype) (const frame_info_ptr &this_frame,
                                          void **this_prologue_cache);
 
+/* Unwinders are classified by what part of GDB code created it.  */
+enum frame_unwind_class
+{
+  /* This is mostly handled by core GDB code.  */
+  FRAME_UNWIND_GDB,
+  /* This unwinder was added by one of GDB's extension languages.  */
+  FRAME_UNWIND_EXTENSION,
+  /* The unwinder was created and mostly handles debug information.  */
+  FRAME_UNWIND_DEBUGINFO,
+  /* The unwinder was created and handles target dependent things.  */
+  FRAME_UNWIND_ARCH,
+  /* Meta enum value, to ensure we're always sent a valid unwinder class.  */
+  UNWIND_CLASS_NUMBER,
+};
+
 struct frame_unwind
 {
   const char *name;
   /* The frame's type.  Should this instead be a collection of
      predicates that test the frame for various attributes?  */
   enum frame_type type;
+  /* What kind of unwinder is this.  It generally follows from where
+     the unwinder was added or where it looks for information to do the
+     unwinding.  */
+  enum frame_unwind_class unwinder_class;
   /* Should an attribute indicating the frame's address-in-block go
      here?  */
   frame_unwind_stop_reason_ftype *stop_reason;

diff --git a/gdb/frv-linux-tdep.c b/gdb/frv-linux-tdep.c
index 46424453ef01c6c30a968b88ca4452a3fd198830..7a7c4904475728def7eb5fce23d4c16c161cec8a 100644 (file)
--- a/gdb/frv-linux-tdep.c
+++ b/gdb/frv-linux-tdep.c
@@ -336,6 +336,7 @@ static const struct frame_unwind frv_linux_sigtramp_frame_unwind =
 {
   "frv linux sigtramp",
   SIGTRAMP_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   frv_linux_sigtramp_frame_this_id,
   frv_linux_sigtramp_frame_prev_register,

diff --git a/gdb/frv-tdep.c b/gdb/frv-tdep.c
index 6ae3f0d0f55eaa55c1b7685a7582b08595b39d07..a1845a257509499f5470a5e1061df5457c5fb2c8 100644 (file)
--- a/gdb/frv-tdep.c
+++ b/gdb/frv-tdep.c
@@ -1407,6 +1407,7 @@ frv_frame_prev_register (const frame_info_ptr &this_frame,
 static const struct frame_unwind frv_frame_unwind = {
   "frv prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   frv_frame_this_id,
   frv_frame_prev_register,

diff --git a/gdb/ft32-tdep.c b/gdb/ft32-tdep.c
index 15a585a356e2cc7df7830c987052c8875cef8c1a..e3827ad96e77ad7dbc110cfc317fa979da52de08 100644 (file)
--- a/gdb/ft32-tdep.c
+++ b/gdb/ft32-tdep.c
@@ -529,6 +529,7 @@ static const struct frame_unwind ft32_frame_unwind =
 {
   "ft32 prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   ft32_frame_this_id,
   ft32_frame_prev_register,

diff --git a/gdb/h8300-tdep.c b/gdb/h8300-tdep.c
index e91d664ffa372de9b0a135736ac0fbbe01506c19..5b4466ed316300285a7cd1c8fa7579e16bd15881 100644 (file)
--- a/gdb/h8300-tdep.c
+++ b/gdb/h8300-tdep.c
@@ -503,6 +503,7 @@ h8300_frame_prev_register (const frame_info_ptr &this_frame, void **this_cache,
 static const struct frame_unwind h8300_frame_unwind = {
   "h8300 prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   h8300_frame_this_id,
   h8300_frame_prev_register,

diff --git a/gdb/hppa-linux-tdep.c b/gdb/hppa-linux-tdep.c
index 8f73f8d2374d4b58b632776f53865ecc749b03c1..2619b60655a889718b5532210314245a957cd27c 100644 (file)
--- a/gdb/hppa-linux-tdep.c
+++ b/gdb/hppa-linux-tdep.c
@@ -311,6 +311,7 @@ hppa_linux_sigtramp_frame_sniffer (const struct frame_unwind *self,
 static const struct frame_unwind hppa_linux_sigtramp_frame_unwind = {
   "hppa linux sigtramp",
   SIGTRAMP_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   hppa_linux_sigtramp_frame_this_id,
   hppa_linux_sigtramp_frame_prev_register,

diff --git a/gdb/hppa-tdep.c b/gdb/hppa-tdep.c
index ad93c2b204879760e6e216855832960564317996..2447b87ebae49394b053ff3697adeefb6ebe523b 100644 (file)
--- a/gdb/hppa-tdep.c
+++ b/gdb/hppa-tdep.c
@@ -2286,6 +2286,7 @@ static const struct frame_unwind hppa_frame_unwind =
 {
   "hppa unwind table",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   hppa_frame_this_id,
   hppa_frame_prev_register,
@@ -2399,6 +2400,7 @@ static const struct frame_unwind hppa_fallback_frame_unwind =
 {
   "hppa prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   hppa_fallback_frame_this_id,
   hppa_fallback_frame_prev_register,
@@ -2480,6 +2482,7 @@ hppa_stub_unwind_sniffer (const struct frame_unwind *self,
 static const struct frame_unwind hppa_stub_frame_unwind = {
   "hppa stub",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   hppa_stub_frame_this_id,
   hppa_stub_frame_prev_register,

diff --git a/gdb/i386-obsd-tdep.c b/gdb/i386-obsd-tdep.c
index 3539c6599a0108c14491e5e995ed2c3d293224fd..1d2b1a09d1699164e08169a16ba3d25285b4e11c 100644 (file)
--- a/gdb/i386-obsd-tdep.c
+++ b/gdb/i386-obsd-tdep.c
@@ -396,6 +396,7 @@ static const struct frame_unwind i386obsd_trapframe_unwind = {
      frame, but SIGTRAMP_FRAME would print <signal handler called>,
      which really is not what we want here.  */
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   i386obsd_trapframe_this_id,
   i386obsd_trapframe_prev_register,

diff --git a/gdb/i386-tdep.c b/gdb/i386-tdep.c
index 5f585b2ca7ec357e0332cfc48c91892898fd700d..b76e8db0ce8475beec08080a486fcfde2ffbc29e 100644 (file)
--- a/gdb/i386-tdep.c
+++ b/gdb/i386-tdep.c
@@ -2143,6 +2143,7 @@ static const struct frame_unwind i386_frame_unwind =
 {
   "i386 prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   i386_frame_unwind_stop_reason,
   i386_frame_this_id,
   i386_frame_prev_register,
@@ -2298,6 +2299,7 @@ static const struct frame_unwind i386_epilogue_override_frame_unwind =
 {
   "i386 epilogue override",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   i386_epilogue_frame_unwind_stop_reason,
   i386_epilogue_frame_this_id,
   i386_epilogue_frame_prev_register,
@@ -2309,6 +2311,7 @@ static const struct frame_unwind i386_epilogue_frame_unwind =
 {
   "i386 epilogue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   i386_epilogue_frame_unwind_stop_reason,
   i386_epilogue_frame_this_id,
   i386_epilogue_frame_prev_register,
@@ -2391,6 +2394,7 @@ static const struct frame_unwind i386_stack_tramp_frame_unwind =
 {
   "i386 stack tramp",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   i386_epilogue_frame_unwind_stop_reason,
   i386_epilogue_frame_this_id,
   i386_epilogue_frame_prev_register,
@@ -2540,6 +2544,7 @@ static const struct frame_unwind i386_sigtramp_frame_unwind =
 {
   "i386 sigtramp",
   SIGTRAMP_FRAME,
+  FRAME_UNWIND_ARCH,
   i386_sigtramp_frame_unwind_stop_reason,
   i386_sigtramp_frame_this_id,
   i386_sigtramp_frame_prev_register,

diff --git a/gdb/ia64-tdep.c b/gdb/ia64-tdep.c
index b0c1ad3d0ab8fdee56de5a7a49dad51752527562..b10cc251bf13b419973d1a9e9fcec2f2a8a2ccdb 100644 (file)
--- a/gdb/ia64-tdep.c
+++ b/gdb/ia64-tdep.c
@@ -2166,6 +2166,7 @@ static const struct frame_unwind ia64_frame_unwind =
 {
   "ia64 prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   &ia64_frame_this_id,
   &ia64_frame_prev_register,
@@ -2355,6 +2356,7 @@ static const struct frame_unwind ia64_sigtramp_frame_unwind =
 {
   "ia64 sigtramp",
   SIGTRAMP_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   ia64_sigtramp_frame_this_id,
   ia64_sigtramp_frame_prev_register,
@@ -3015,6 +3017,7 @@ static const struct frame_unwind ia64_libunwind_frame_unwind =
 {
   "ia64 libunwind",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   ia64_libunwind_frame_this_id,
   ia64_libunwind_frame_prev_register,
@@ -3104,6 +3107,7 @@ static const struct frame_unwind ia64_libunwind_sigtramp_frame_unwind =
 {
   "ia64 libunwind sigtramp",
   SIGTRAMP_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   ia64_libunwind_sigtramp_frame_this_id,
   ia64_libunwind_sigtramp_frame_prev_register,

diff --git a/gdb/inline-frame.c b/gdb/inline-frame.c
index bfb89164e75767f2a0c639f566c5529373517e85..40d0e4c2c39bc2432410d95f46739a4535c83916 100644 (file)
--- a/gdb/inline-frame.c
+++ b/gdb/inline-frame.c
@@ -273,6 +273,7 @@ inline_frame_sniffer (const struct frame_unwind *self,
 const struct frame_unwind inline_frame_unwind = {
   "inline",
   INLINE_FRAME,
+  FRAME_UNWIND_GDB,
   default_frame_unwind_stop_reason,
   inline_frame_this_id,
   inline_frame_prev_register,

diff --git a/gdb/iq2000-tdep.c b/gdb/iq2000-tdep.c
index 5776c66f78ad76403dd44cb6558ecf249f8d6e20..e0db1b0de4e923f3d612dd5156a34f58c48d6491 100644 (file)
--- a/gdb/iq2000-tdep.c
+++ b/gdb/iq2000-tdep.c
@@ -427,6 +427,7 @@ iq2000_frame_this_id (const frame_info_ptr &this_frame, void **this_cache,
 static const struct frame_unwind iq2000_frame_unwind = {
   "iq2000 prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   iq2000_frame_this_id,
   iq2000_frame_prev_register,

diff --git a/gdb/jit.c b/gdb/jit.c
index 9736f84cf873011e349c2104c7c910b4a7878535..61bc5690cb65342f6e766c91996d292100d90e5d 100644 (file)
--- a/gdb/jit.c
+++ b/gdb/jit.c
@@ -1116,6 +1116,7 @@ static const struct frame_unwind jit_frame_unwind =
 {
   "jit",
   NORMAL_FRAME,
+  FRAME_UNWIND_EXTENSION,
   default_frame_unwind_stop_reason,
   jit_frame_this_id,
   jit_frame_prev_register,

diff --git a/gdb/lm32-tdep.c b/gdb/lm32-tdep.c
index 98a0728105100dca2055358ce91509eee1620dd0..4eb5f2ad426fe35187c1746eeb1d5956cab390ee 100644 (file)
--- a/gdb/lm32-tdep.c
+++ b/gdb/lm32-tdep.c
@@ -450,6 +450,7 @@ lm32_frame_prev_register (const frame_info_ptr &this_frame,
 static const struct frame_unwind lm32_frame_unwind = {
   "lm32 prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   lm32_frame_this_id,
   lm32_frame_prev_register,

diff --git a/gdb/loongarch-tdep.c b/gdb/loongarch-tdep.c
index e91a69b73b9664c6910bb13d2683c31a6186935c..4f00deb677e675f578565d0e2928ee33bc5cb21b 100644 (file)
--- a/gdb/loongarch-tdep.c
+++ b/gdb/loongarch-tdep.c
@@ -457,6 +457,7 @@ loongarch_frame_prev_register (const frame_info_ptr &this_frame,
 static const struct frame_unwind loongarch_frame_unwind = {
   "loongarch prologue",
   /*.type         =*/NORMAL_FRAME,
+  /*.unwinder_class=*/FRAME_UNWIND_ARCH,
   /*.stop_reason   =*/default_frame_unwind_stop_reason,
   /*.this_id      =*/loongarch_frame_this_id,
   /*.prev_register =*/loongarch_frame_prev_register,

diff --git a/gdb/m32c-tdep.c b/gdb/m32c-tdep.c
index 28dfb2fb7c6b33ed205b4580ccfc747b8ad27128..bce12c5fae754c69ce8bb4c78ff17a0816e7cd74 100644 (file)
--- a/gdb/m32c-tdep.c
+++ b/gdb/m32c-tdep.c
@@ -1958,6 +1958,7 @@ m32c_prev_register (const frame_info_ptr &this_frame,
 static const struct frame_unwind m32c_unwind = {
   "m32c prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   m32c_this_id,
   m32c_prev_register,

diff --git a/gdb/m32r-linux-tdep.c b/gdb/m32r-linux-tdep.c
index 8eea6620df9edf44ec7055f1a32b30c9d5eb2dab..11a150a92b8895339447c21cc129b61a7351be17 100644 (file)
--- a/gdb/m32r-linux-tdep.c
+++ b/gdb/m32r-linux-tdep.c
@@ -304,6 +304,7 @@ m32r_linux_sigtramp_frame_sniffer (const struct frame_unwind *self,
 static const struct frame_unwind m32r_linux_sigtramp_frame_unwind = {
   "m32r linux sigtramp",
   SIGTRAMP_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   m32r_linux_sigtramp_frame_this_id,
   m32r_linux_sigtramp_frame_prev_register,

diff --git a/gdb/m32r-tdep.c b/gdb/m32r-tdep.c
index c6428f6db6f6ed76ebd6813bd532072fb2f00480..aadb8c00d86d6f1af379f2a3f1c49ffb158360f1 100644 (file)
--- a/gdb/m32r-tdep.c
+++ b/gdb/m32r-tdep.c
@@ -834,6 +834,7 @@ m32r_frame_prev_register (const frame_info_ptr &this_frame,
 static const struct frame_unwind m32r_frame_unwind = {
   "m32r prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   m32r_frame_this_id,
   m32r_frame_prev_register,

diff --git a/gdb/m68hc11-tdep.c b/gdb/m68hc11-tdep.c
index 12cd0efbbe73711536a4cc1cf31a4af8a66c615f..e14ac622fda2655c9b61d14b19d988d83301662c 100644 (file)
--- a/gdb/m68hc11-tdep.c
+++ b/gdb/m68hc11-tdep.c
@@ -936,6 +936,7 @@ m68hc11_frame_prev_register (const frame_info_ptr &this_frame,
 static const struct frame_unwind m68hc11_frame_unwind = {
   "m68hc11 prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   m68hc11_frame_this_id,
   m68hc11_frame_prev_register,

diff --git a/gdb/m68k-linux-tdep.c b/gdb/m68k-linux-tdep.c
index 7250ce09826ff6a346562b2226b312d68f5091c6..7cca4f86394015fee8f232ae9a1f62debefc0144 100644 (file)
--- a/gdb/m68k-linux-tdep.c
+++ b/gdb/m68k-linux-tdep.c
@@ -318,6 +318,7 @@ static const struct frame_unwind m68k_linux_sigtramp_frame_unwind =
 {
   "m68k linux sigtramp",
   SIGTRAMP_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   m68k_linux_sigtramp_frame_this_id,
   m68k_linux_sigtramp_frame_prev_register,

diff --git a/gdb/m68k-tdep.c b/gdb/m68k-tdep.c
index 375d5e6e54ca562cf909eb40693032c63e63bbbf..2ff507e78166ce62f25d4324220e8de4ba5fba9c 100644 (file)
--- a/gdb/m68k-tdep.c
+++ b/gdb/m68k-tdep.c
@@ -1011,6 +1011,7 @@ static const struct frame_unwind m68k_frame_unwind =
 {
   "m68k prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   m68k_frame_this_id,
   m68k_frame_prev_register,

diff --git a/gdb/mep-tdep.c b/gdb/mep-tdep.c
index a4ef343f9dcd8f2a88c44e9e05c3ba34fade02a6..7dd6371f99531d33fff92675a2a1c7db323ece86 100644 (file)
--- a/gdb/mep-tdep.c
+++ b/gdb/mep-tdep.c
@@ -2064,6 +2064,7 @@ mep_frame_prev_register (const frame_info_ptr &this_frame,
 static const struct frame_unwind mep_frame_unwind = {
   "mep prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   mep_frame_this_id,
   mep_frame_prev_register,

diff --git a/gdb/microblaze-tdep.c b/gdb/microblaze-tdep.c
index 609c665f2af1cfd8d1bd69f8d5c8d8627336ef9b..7a56471a4dd89100a2d41ac28ad5760242a273b6 100644 (file)
--- a/gdb/microblaze-tdep.c
+++ b/gdb/microblaze-tdep.c
@@ -482,6 +482,7 @@ static const struct frame_unwind microblaze_frame_unwind =
 {
   "microblaze prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   microblaze_frame_this_id,
   microblaze_frame_prev_register,

diff --git a/gdb/mips-sde-tdep.c b/gdb/mips-sde-tdep.c
index 90988cdfdac0094dffe8f7eb02441823f75ee597..18cb94856398ac1c781eafed6509b8ea9ea46f0b 100644 (file)
--- a/gdb/mips-sde-tdep.c
+++ b/gdb/mips-sde-tdep.c
@@ -164,6 +164,7 @@ static const struct frame_unwind mips_sde_frame_unwind =
 {
   "mips sde sigtramp",
   SIGTRAMP_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   mips_sde_frame_this_id,
   mips_sde_frame_prev_register,

diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c
index d217f23631f8cf10b02639070445bb5a50cdea09..13d1c1b3f2edb74f885f5cbde9716eb4a52dff82 100644 (file)
--- a/gdb/mips-tdep.c
+++ b/gdb/mips-tdep.c
@@ -2932,6 +2932,7 @@ static const struct frame_unwind mips_insn16_frame_unwind =
 {
   "mips insn16 prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   mips_insn16_frame_this_id,
   mips_insn16_frame_prev_register,
@@ -3368,6 +3369,7 @@ static const struct frame_unwind mips_micro_frame_unwind =
 {
   "mips micro prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   mips_micro_frame_this_id,
   mips_micro_frame_prev_register,
@@ -3747,6 +3749,7 @@ static const struct frame_unwind mips_insn32_frame_unwind =
 {
   "mips insn32 prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   mips_insn32_frame_this_id,
   mips_insn32_frame_prev_register,
@@ -3863,6 +3866,7 @@ static const struct frame_unwind mips_stub_frame_unwind =
 {
   "mips stub",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   mips_stub_frame_this_id,
   mips_stub_frame_prev_register,

diff --git a/gdb/mn10300-tdep.c b/gdb/mn10300-tdep.c
index d44eebfcb175e1e8a7254b3138b664b384b96fd2..565300afd3c5ddaa4dce7bc38f7c1baedbae9340 100644 (file)
--- a/gdb/mn10300-tdep.c
+++ b/gdb/mn10300-tdep.c
@@ -1130,6 +1130,7 @@ mn10300_frame_prev_register (const frame_info_ptr &this_frame,
 static const struct frame_unwind mn10300_frame_unwind = {
   "mn10300 prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   mn10300_frame_this_id, 
   mn10300_frame_prev_register,

diff --git a/gdb/moxie-tdep.c b/gdb/moxie-tdep.c
index 29ad1f2bb2e2edd0e41399e1b20653d98c5463ba..82d3478ed68995178537f1ae32d8a86a87477465 100644 (file)
--- a/gdb/moxie-tdep.c
+++ b/gdb/moxie-tdep.c
@@ -588,6 +588,7 @@ moxie_frame_prev_register (const frame_info_ptr &this_frame,
 static const struct frame_unwind moxie_frame_unwind = {
   "moxie prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   moxie_frame_this_id,
   moxie_frame_prev_register,

diff --git a/gdb/msp430-tdep.c b/gdb/msp430-tdep.c
index 41a8f990a168ffbdd69f5ebc059e8887e91bba59..6d7fee230c133b69979d78eacc2c5eaf75125067 100644 (file)
--- a/gdb/msp430-tdep.c
+++ b/gdb/msp430-tdep.c
@@ -545,6 +545,7 @@ msp430_prev_register (const frame_info_ptr &this_frame,
 static const struct frame_unwind msp430_unwind = {
   "msp430 prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   msp430_this_id,
   msp430_prev_register,

diff --git a/gdb/nds32-tdep.c b/gdb/nds32-tdep.c
index 8ad51d0798bfeb8502bc069488fabf63258f13d0..910a6f7a1d05ad02ab05e1f133de1db0dcfb9621 100644 (file)
--- a/gdb/nds32-tdep.c
+++ b/gdb/nds32-tdep.c
@@ -992,6 +992,7 @@ static const struct frame_unwind nds32_frame_unwind =
 {
   "nds32 prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   nds32_frame_this_id,
   nds32_frame_prev_register,
@@ -1376,6 +1377,7 @@ static const struct frame_unwind nds32_epilogue_frame_unwind =
 {
   "nds32 epilogue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   nds32_epilogue_frame_this_id,
   nds32_epilogue_frame_prev_register,

diff --git a/gdb/or1k-tdep.c b/gdb/or1k-tdep.c
index 290f748cc565a4909c42d8f74b63611932070f2a..6e0466c340835ce0e8f4292e650375a80f0e2499 100644 (file)
--- a/gdb/or1k-tdep.c
+++ b/gdb/or1k-tdep.c
@@ -1128,6 +1128,7 @@ or1k_frame_prev_register (const frame_info_ptr &this_frame,
 static const struct frame_unwind or1k_frame_unwind = {
   "or1k prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   or1k_frame_this_id,
   or1k_frame_prev_register,

diff --git a/gdb/ppc-fbsd-tdep.c b/gdb/ppc-fbsd-tdep.c
index 3f0f93f1ac0e7522d6fbd6edaa8975d3e6efeed4..12eb396a0e38464c8598e4238adca6e21932ab17 100644 (file)
--- a/gdb/ppc-fbsd-tdep.c
+++ b/gdb/ppc-fbsd-tdep.c
@@ -265,6 +265,7 @@ ppcfbsd_sigtramp_frame_prev_register (const frame_info_ptr &this_frame,
 static const struct frame_unwind ppcfbsd_sigtramp_frame_unwind = {
   "ppc freebsd sigtramp",
   SIGTRAMP_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   ppcfbsd_sigtramp_frame_this_id,
   ppcfbsd_sigtramp_frame_prev_register,

diff --git a/gdb/ppc-obsd-tdep.c b/gdb/ppc-obsd-tdep.c
index 1bd79b3b3e18cd2e419f35bbb24c30dad21bbf67..ceb8b5d85db90bec8cebddd8ebb078ee673530c3 100644 (file)
--- a/gdb/ppc-obsd-tdep.c
+++ b/gdb/ppc-obsd-tdep.c
@@ -234,6 +234,7 @@ ppcobsd_sigtramp_frame_prev_register (const frame_info_ptr &this_frame,
 static const struct frame_unwind ppcobsd_sigtramp_frame_unwind = {
   "ppc openbsd sigtramp",
   SIGTRAMP_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   ppcobsd_sigtramp_frame_this_id,
   ppcobsd_sigtramp_frame_prev_register,

diff --git a/gdb/python/py-unwind.c b/gdb/python/py-unwind.c
index c1a01bf7cfe4e76cab0f033a243702d8bb667a27..9d9b048422bbaa0dd132463eaf2b104e56a31211 100644 (file)
--- a/gdb/python/py-unwind.c
+++ b/gdb/python/py-unwind.c
@@ -985,6 +985,7 @@ pyuw_on_new_gdbarch (gdbarch *newarch)
 
       unwinder->name = "python";
       unwinder->type = NORMAL_FRAME;
+      unwinder->unwinder_class = FRAME_UNWIND_EXTENSION;
       unwinder->stop_reason = default_frame_unwind_stop_reason;
       unwinder->this_id = pyuw_this_id;
       unwinder->prev_register = pyuw_prev_register;

diff --git a/gdb/record-btrace.c b/gdb/record-btrace.c
index 4b4248fead7fc26c9180e2f9a4756047c92c6b03..809b9013576c73b30679c4db0088e57351a0f278 100644 (file)
--- a/gdb/record-btrace.c
+++ b/gdb/record-btrace.c
@@ -1945,6 +1945,7 @@ const struct frame_unwind record_btrace_frame_unwind =
 {
   "record-btrace",
   NORMAL_FRAME,
+  FRAME_UNWIND_GDB,
   record_btrace_frame_unwind_stop_reason,
   record_btrace_frame_this_id,
   record_btrace_frame_prev_register,
@@ -1957,6 +1958,7 @@ const struct frame_unwind record_btrace_tailcall_frame_unwind =
 {
   "record-btrace tailcall",
   TAILCALL_FRAME,
+  FRAME_UNWIND_GDB,
   record_btrace_frame_unwind_stop_reason,
   record_btrace_frame_this_id,
   record_btrace_frame_prev_register,

diff --git a/gdb/riscv-tdep.c b/gdb/riscv-tdep.c
index 200a20abb652f6ada2faebf733a52d5a1a667c63..9b1f404de140da9cd483eab101201c369aca8497 100644 (file)
--- a/gdb/riscv-tdep.c
+++ b/gdb/riscv-tdep.c
@@ -3908,6 +3908,7 @@ static const struct frame_unwind riscv_frame_unwind =
 {
   /*.name          =*/ "riscv prologue",
   /*.type          =*/ NORMAL_FRAME,
+  /*.unwinder_class=*/FRAME_UNWIND_ARCH,
   /*.stop_reason   =*/ default_frame_unwind_stop_reason,
   /*.this_id       =*/ riscv_frame_this_id,
   /*.prev_register =*/ riscv_frame_prev_register,

diff --git a/gdb/rl78-tdep.c b/gdb/rl78-tdep.c
index 46a7ee9c3d4d40e9772188ec5d84b73fad32b035..0fcd5f9f1f34ed7c788efc5c87972e4fdb7ecef7 100644 (file)
--- a/gdb/rl78-tdep.c
+++ b/gdb/rl78-tdep.c
@@ -1187,6 +1187,7 @@ static const struct frame_unwind rl78_unwind =
 {
   "rl78 prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   rl78_this_id,
   rl78_prev_register,

diff --git a/gdb/rs6000-aix-tdep.c b/gdb/rs6000-aix-tdep.c
index 3cc0232a691ebf3d12a092025fadd6b6ce9299b7..f1c31ae27ea88768438ba41e53026144fa431b88 100644 (file)
--- a/gdb/rs6000-aix-tdep.c
+++ b/gdb/rs6000-aix-tdep.c
@@ -331,6 +331,7 @@ aix_sighandle_frame_sniffer (const struct frame_unwind *self,
 static const struct frame_unwind aix_sighandle_frame_unwind = {
   "rs6000 aix sighandle",
   SIGTRAMP_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   aix_sighandle_frame_this_id,
   aix_sighandle_frame_prev_register,

diff --git a/gdb/rs6000-tdep.c b/gdb/rs6000-tdep.c
index fa4fb50fa7b5e8bbbdbe6303a61fc1f56031e78b..434049df684b2c806f05fdf82d2a644abe3fcc17 100644 (file)
--- a/gdb/rs6000-tdep.c
+++ b/gdb/rs6000-tdep.c
@@ -3841,6 +3841,7 @@ static const struct frame_unwind rs6000_frame_unwind =
 {
   "rs6000 prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   rs6000_frame_this_id,
   rs6000_frame_prev_register,
@@ -3982,6 +3983,7 @@ static const struct frame_unwind rs6000_epilogue_frame_unwind =
 {
   "rs6000 epilogue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   rs6000_epilogue_frame_this_id, rs6000_epilogue_frame_prev_register,
   NULL,

diff --git a/gdb/rx-tdep.c b/gdb/rx-tdep.c
index 6b12fe0a3148533974cef99ff581be5c7ac71d6a..6cb74c23a3c930034d5d93b782f07b516e992de4 100644 (file)
--- a/gdb/rx-tdep.c
+++ b/gdb/rx-tdep.c
@@ -634,6 +634,7 @@ rx_exception_sniffer (const struct frame_unwind *self,
 static const struct frame_unwind rx_frame_unwind = {
   "rx prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   rx_frame_this_id,
   rx_frame_prev_register,
@@ -648,6 +649,7 @@ static const struct frame_unwind rx_exception_unwind = {
   "rx exception",
   /* SIGTRAMP_FRAME could be used here, but backtraces are less informative.  */
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   rx_frame_this_id,
   rx_frame_prev_register,

diff --git a/gdb/s12z-tdep.c b/gdb/s12z-tdep.c
index c24c75665ed70c347b1689316b0e01205e16f5d4..7fa73cf6b8c262e3a1952a34690d69ac30f88068 100644 (file)
--- a/gdb/s12z-tdep.c
+++ b/gdb/s12z-tdep.c
@@ -444,6 +444,7 @@ s12z_frame_prev_register (const frame_info_ptr &this_frame,
 static const struct frame_unwind s12z_frame_unwind = {
   "s12z prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   s12z_frame_this_id,
   s12z_frame_prev_register,

diff --git a/gdb/s390-linux-tdep.c b/gdb/s390-linux-tdep.c
index bc1db550d2e732a32a1651ca0c28c5c6ff7aed66..556fad6492601acd0b2edf00fbc4c8a5ba8cbe86 100644 (file)
--- a/gdb/s390-linux-tdep.c
+++ b/gdb/s390-linux-tdep.c
@@ -544,6 +544,7 @@ s390_sigtramp_frame_sniffer (const struct frame_unwind *self,
 static const struct frame_unwind s390_sigtramp_frame_unwind = {
   "s390 linux sigtramp",
   SIGTRAMP_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   s390_sigtramp_frame_this_id,
   s390_sigtramp_frame_prev_register,

diff --git a/gdb/s390-tdep.c b/gdb/s390-tdep.c
index 6dc825b1707bd7bc6b2190139af1ef0ef9eefda3..2f218c8b364a97345f2b92e1a9e283918783ec4b 100644 (file)
--- a/gdb/s390-tdep.c
+++ b/gdb/s390-tdep.c
@@ -2767,6 +2767,7 @@ s390_frame_prev_register (const frame_info_ptr &this_frame,
 static const struct frame_unwind s390_frame_unwind = {
   "s390 prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   s390_frame_this_id,
   s390_frame_prev_register,
@@ -2861,6 +2862,7 @@ s390_stub_frame_sniffer (const struct frame_unwind *self,
 static const struct frame_unwind s390_stub_frame_unwind = {
   "s390 stub",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   s390_stub_frame_this_id,
   s390_stub_frame_prev_register,

diff --git a/gdb/sentinel-frame.c b/gdb/sentinel-frame.c
index 4eaeae0d254f730397d13a077369cba81d684989..9fe4036dbbebd398c28305371cc488aadbfb095c 100644 (file)
--- a/gdb/sentinel-frame.c
+++ b/gdb/sentinel-frame.c
@@ -82,6 +82,7 @@ const struct frame_unwind sentinel_frame_unwind =
 {
   "sentinel",
   SENTINEL_FRAME,
+  FRAME_UNWIND_GDB,
   default_frame_unwind_stop_reason,
   sentinel_frame_this_id,
   sentinel_frame_prev_register,

diff --git a/gdb/sh-tdep.c b/gdb/sh-tdep.c
index d211265c15f0cc304a6afa0fd9424dd985711e07..c8809e3018ec58df2c2aac1e5308d887d567e263 100644 (file)
--- a/gdb/sh-tdep.c
+++ b/gdb/sh-tdep.c
@@ -1953,6 +1953,7 @@ sh_frame_this_id (const frame_info_ptr &this_frame, void **this_cache,
 static const struct frame_unwind sh_frame_unwind = {
   "sh prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   sh_frame_this_id,
   sh_frame_prev_register,
@@ -2020,6 +2021,7 @@ static const struct frame_unwind sh_stub_unwind =
 {
   "sh stub",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   sh_stub_this_id,
   sh_frame_prev_register,

diff --git a/gdb/sparc-netbsd-tdep.c b/gdb/sparc-netbsd-tdep.c
index fc22e66826fd8de791a576b6fa135437f5ec5513..5b3dd06737524ed530bcb1a8881a52e5b740c503 100644 (file)
--- a/gdb/sparc-netbsd-tdep.c
+++ b/gdb/sparc-netbsd-tdep.c
@@ -252,6 +252,7 @@ static const struct frame_unwind sparc32nbsd_sigcontext_frame_unwind =
 {
   "sparc32 netbsd sigcontext",
   SIGTRAMP_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   sparc32nbsd_sigcontext_frame_this_id,
   sparc32nbsd_sigcontext_frame_prev_register,

diff --git a/gdb/sparc-obsd-tdep.c b/gdb/sparc-obsd-tdep.c
index 3182a7778d33c8a1aa066217970fcf1ee1078802..049c315fa14a3a1e024b15a9096244ef784007c8 100644 (file)
--- a/gdb/sparc-obsd-tdep.c
+++ b/gdb/sparc-obsd-tdep.c
@@ -138,6 +138,7 @@ static const struct frame_unwind sparc32obsd_sigtramp_frame_unwind =
 {
   "sparc32 openbsd sigtramp",
   SIGTRAMP_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   sparc32obsd_sigtramp_frame_this_id,
   sparc32obsd_sigtramp_frame_prev_register,

diff --git a/gdb/sparc-sol2-tdep.c b/gdb/sparc-sol2-tdep.c
index aea3766d9b53a4785bd700f5f6b41a3c2860aefe..bb9c8a549b1ee95a59b257ba4cb29b396b1f3098 100644 (file)
--- a/gdb/sparc-sol2-tdep.c
+++ b/gdb/sparc-sol2-tdep.c
@@ -183,6 +183,7 @@ static const struct frame_unwind sparc32_sol2_sigtramp_frame_unwind =
 {
   "sparc32 solaris sigtramp",
   SIGTRAMP_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   sparc32_sol2_sigtramp_frame_this_id,
   sparc32_sol2_sigtramp_frame_prev_register,

diff --git a/gdb/sparc-tdep.c b/gdb/sparc-tdep.c
index b48b130c0c52de025f188a4d835e02cb77216307..d69ab87be09fcb6a88c33dcf18cc5da0c38114d3 100644 (file)
--- a/gdb/sparc-tdep.c
+++ b/gdb/sparc-tdep.c
@@ -1350,6 +1350,7 @@ static const struct frame_unwind sparc32_frame_unwind =
 {
   "sparc32 prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   sparc32_frame_this_id,
   sparc32_frame_prev_register,

diff --git a/gdb/sparc64-fbsd-tdep.c b/gdb/sparc64-fbsd-tdep.c
index a30c7c448e5baebb830196d5921d79f1513c77fb..1d4c075a961194441831c5c6229a45b1b1838373 100644 (file)
--- a/gdb/sparc64-fbsd-tdep.c
+++ b/gdb/sparc64-fbsd-tdep.c
@@ -200,6 +200,7 @@ static const struct frame_unwind sparc64fbsd_sigtramp_frame_unwind =
 {
   "sparc64 freebsd sigtramp",
   SIGTRAMP_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   sparc64fbsd_sigtramp_frame_this_id,
   sparc64fbsd_sigtramp_frame_prev_register,

diff --git a/gdb/sparc64-netbsd-tdep.c b/gdb/sparc64-netbsd-tdep.c
index b101f4970d90e91b423d869eeb9870be773cb648..82eb99f57c10e5cf0c96f56939c6be7ddb652880 100644 (file)
--- a/gdb/sparc64-netbsd-tdep.c
+++ b/gdb/sparc64-netbsd-tdep.c
@@ -226,6 +226,7 @@ static const struct frame_unwind sparc64nbsd_sigcontext_frame_unwind =
 {
   "sparc64 netbsd sigcontext",
   SIGTRAMP_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   sparc64nbsd_sigcontext_frame_this_id,
   sparc64nbsd_sigcontext_frame_prev_register,

diff --git a/gdb/sparc64-obsd-tdep.c b/gdb/sparc64-obsd-tdep.c
index cef6efd337956dedd9fe708a59c7f67cf686a9a0..e81afa604e7f31b68f13694e85a7a05780c68d41 100644 (file)
--- a/gdb/sparc64-obsd-tdep.c
+++ b/gdb/sparc64-obsd-tdep.c
@@ -224,6 +224,7 @@ static const struct frame_unwind sparc64obsd_frame_unwind =
 {
   "sparc64 openbsd sigtramp",
   SIGTRAMP_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   sparc64obsd_frame_this_id,
   sparc64obsd_frame_prev_register,
@@ -308,6 +309,7 @@ static const struct frame_unwind sparc64obsd_trapframe_unwind =
 {
   "sparc64 openbsd trap",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   sparc64obsd_trapframe_this_id,
   sparc64obsd_trapframe_prev_register,

diff --git a/gdb/sparc64-sol2-tdep.c b/gdb/sparc64-sol2-tdep.c
index b7ca4ca1f5baf6f1c6e787069122b3addac71de3..e8d09e2516e10f33b4448500b54f0d9f14d14e46 100644 (file)
--- a/gdb/sparc64-sol2-tdep.c
+++ b/gdb/sparc64-sol2-tdep.c
@@ -186,6 +186,7 @@ static const struct frame_unwind sparc64_sol2_sigtramp_frame_unwind =
 {
   "sparc64 solaris sigtramp",
   SIGTRAMP_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   sparc64_sol2_sigtramp_frame_this_id,
   sparc64_sol2_sigtramp_frame_prev_register,

diff --git a/gdb/sparc64-tdep.c b/gdb/sparc64-tdep.c
index dc8032f29699f8353a5d020c0ecd2d7b2aef228c..90b04fc0ff1a3b8e2aa660ab7951a2b1d632b500 100644 (file)
--- a/gdb/sparc64-tdep.c
+++ b/gdb/sparc64-tdep.c
@@ -1139,6 +1139,7 @@ static const struct frame_unwind sparc64_frame_unwind =
 {
   "sparc64 prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   sparc64_frame_this_id,
   sparc64_frame_prev_register,

diff --git a/gdb/tic6x-tdep.c b/gdb/tic6x-tdep.c
index 6732478eb09bb3fa96132e5fb9caf946f9ede77f..bac8ba84ed0ea66e272cb16eeaaa3a3d400b86cc 100644 (file)
--- a/gdb/tic6x-tdep.c
+++ b/gdb/tic6x-tdep.c
@@ -456,6 +456,7 @@ static const struct frame_unwind tic6x_frame_unwind =
 {
   "tic6x prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   tic6x_frame_this_id,
   tic6x_frame_prev_register,
@@ -519,6 +520,7 @@ static const struct frame_unwind tic6x_stub_unwind =
 {
   "tic6x stub",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   tic6x_stub_this_id,
   tic6x_frame_prev_register,

diff --git a/gdb/tilegx-tdep.c b/gdb/tilegx-tdep.c
index 92f2be0b20823db79d3c60dc211ed662b0e8baf1..16cd25f463513305dbd1447ac056dcc52089ac7b 100644 (file)
--- a/gdb/tilegx-tdep.c
+++ b/gdb/tilegx-tdep.c
@@ -903,6 +903,7 @@ tilegx_frame_base_address (const frame_info_ptr &this_frame, void **this_cache)
 static const struct frame_unwind tilegx_frame_unwind = {
   "tilegx prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   tilegx_frame_this_id,
   tilegx_frame_prev_register,

diff --git a/gdb/tramp-frame.c b/gdb/tramp-frame.c
index 4f7c62d11fa00fc1312f8341f7d34c391908eee7..6368f67a2e7fd6e847362f4ea822d70585709368 100644 (file)
--- a/gdb/tramp-frame.c
+++ b/gdb/tramp-frame.c
@@ -166,6 +166,7 @@ tramp_frame_prepend_unwinder (struct gdbarch *gdbarch,
   data->tramp_frame = tramp_frame;
   unwinder->type = tramp_frame->frame_type;
   unwinder->unwind_data = data;
+  unwinder->unwinder_class = FRAME_UNWIND_GDB;
   unwinder->sniffer = tramp_frame_sniffer;
   unwinder->stop_reason = default_frame_unwind_stop_reason;
   unwinder->this_id = tramp_frame_this_id;

diff --git a/gdb/v850-tdep.c b/gdb/v850-tdep.c
index de1cc6c47bd79fcdc41fb857226f8da08b00014d..d3f1af75417ca480730f3a923a95ad8b1acfc0f3 100644 (file)
--- a/gdb/v850-tdep.c
+++ b/gdb/v850-tdep.c
@@ -1323,6 +1323,7 @@ v850_frame_this_id (const frame_info_ptr &this_frame, void **this_cache,
 static const struct frame_unwind v850_frame_unwind = {
   "v850 prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   v850_frame_this_id,
   v850_frame_prev_register,

diff --git a/gdb/vax-tdep.c b/gdb/vax-tdep.c
index a42c872feff140b9a3bdd1d737f815820747097b..25d07c59376e6c96d836d3da18f8a12b2e88743e 100644 (file)
--- a/gdb/vax-tdep.c
+++ b/gdb/vax-tdep.c
@@ -390,6 +390,7 @@ static const struct frame_unwind vax_frame_unwind =
 {
   "vax prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   vax_frame_this_id,
   vax_frame_prev_register,

diff --git a/gdb/xstormy16-tdep.c b/gdb/xstormy16-tdep.c
index 766d1d144beb55afb688ea5cc429d72f38efd96d..e01da4ecab4ebb11cbaaef786c994e5632e6e658 100644 (file)
--- a/gdb/xstormy16-tdep.c
+++ b/gdb/xstormy16-tdep.c
@@ -731,6 +731,7 @@ xstormy16_frame_base_address (const frame_info_ptr &this_frame, void **this_cach
 static const struct frame_unwind xstormy16_frame_unwind = {
   "xstormy16 prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   xstormy16_frame_this_id,
   xstormy16_frame_prev_register,

diff --git a/gdb/xtensa-tdep.c b/gdb/xtensa-tdep.c
index d7a56ccc33c52fa7ca078b6d1378c8da3900c1da..d12dfdc7347248ea5683b6d7de50680eb3e62850 100644 (file)
--- a/gdb/xtensa-tdep.c
+++ b/gdb/xtensa-tdep.c
@@ -1501,6 +1501,7 @@ xtensa_unwind =
 {
   "xtensa prologue",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   xtensa_frame_this_id,
   xtensa_frame_prev_register,

diff --git a/gdb/z80-tdep.c b/gdb/z80-tdep.c
index c442b60623be1769e96621a11ead57fa687a3c70..66a12cd3be717acbd1695c5dfe5b771208262e49 100644 (file)
--- a/gdb/z80-tdep.c
+++ b/gdb/z80-tdep.c
@@ -1068,6 +1068,7 @@ z80_frame_unwind =
 {
   "z80",
   NORMAL_FRAME,
+  FRAME_UNWIND_ARCH,
   default_frame_unwind_stop_reason,
   z80_frame_this_id,
   z80_frame_prev_register,