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-rw-r--r--gdb/dwarf2-frame.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/gdb/dwarf2-frame.h b/gdb/dwarf2-frame.h
index 471281a..52316e5 100644
--- a/gdb/dwarf2-frame.h
+++ b/gdb/dwarf2-frame.h
@@ -210,6 +210,12 @@ struct dwarf2_frame_state
bool armcc_cfa_offsets_reversed = false;
};
+/* When this is true the DWARF frame unwinders can be used if they are
+ registered with the gdbarch. Not all architectures can or do use the
+ DWARF unwinders. Setting this to true on a target that does not
+ otherwise support the DWARF unwinders has no effect. */
+extern int dwarf2_frame_unwinders_enabled_p;
+
/* Set the architecture-specific register state initialization
function for GDBARCH to INIT_REG. */