devkitA64: update gdb to 8.2.1

dka64/patches/gdb-8.2.1.patch

@@ -0,0 +1,48 @@
+diff -NBaur gdb-8.2.1/gdb/probe.c gdb-8.2.1-apple/gdb/probe.c
+--- gdb-8.2.1/gdb/probe.c	2018-12-23 05:51:54.000000000 +0000
++++ gdb-8.2.1-apple/gdb/probe.c	2019-02-19 17:31:05.266578008 +0000
+@@ -60,7 +60,7 @@
+ 
+ /* Static operations associated with a generic probe.  */
+ 
+-const any_static_probe_ops any_static_probe_ops;
++const any_static_probe_ops any_static_probe_ops = {};
+ 
+ /* A helper for parse_probes that decodes a probe specification in
+    SEARCH_PSPACE.  It appends matching SALs to RESULT.  */
+diff -NBaur gdb-8.2.1/gdb/record-btrace.c gdb-8.2.1-apple/gdb/record-btrace.c
+--- gdb-8.2.1/gdb/record-btrace.c	2018-12-23 05:51:54.000000000 +0000
++++ gdb-8.2.1-apple/gdb/record-btrace.c	2019-02-19 17:31:33.301731324 +0000
+@@ -144,7 +144,7 @@
+ 
+ /* Token associated with a new-thread observer enabling branch tracing
+    for the new thread.  */
+-static const gdb::observers::token record_btrace_thread_observer_token;
++static const gdb::observers::token record_btrace_thread_observer_token = {};
+ 
+ /* Memory access types used in set/show record btrace replay-memory-access.  */
+ static const char replay_memory_access_read_only[] = "read-only";
+diff -NBaur gdb-8.2.1/gdb/stap-probe.c gdb-8.2.1-apple/gdb/stap-probe.c
+--- gdb-8.2.1/gdb/stap-probe.c	2018-12-23 05:51:54.000000000 +0000
++++ gdb-8.2.1-apple/gdb/stap-probe.c	2019-02-19 17:29:35.744567941 +0000
+@@ -119,7 +119,7 @@
+ 
+ /* SystemTap static_probe_ops.  */
+ 
+-const stap_static_probe_ops stap_static_probe_ops;
++const stap_static_probe_ops stap_static_probe_ops = {};
+ 
+ class stap_probe : public probe
+ {
+diff -NBaur gdb-8.2.1/gdb/tui/tui-hooks.c gdb-8.2.1-apple/gdb/tui/tui-hooks.c
+--- gdb-8.2.1/gdb/tui/tui-hooks.c	2018-12-23 05:51:54.000000000 +0000
++++ gdb-8.2.1-apple/gdb/tui/tui-hooks.c	2019-02-19 17:28:53.178460364 +0000
+@@ -205,7 +205,7 @@
+ 
+ /* Token associated with observers registered while TUI hooks are
+    installed.  */
+-static const gdb::observers::token tui_observers_token;
++static const gdb::observers::token tui_observers_token = {};
+ 
+ /* Attach or detach a single observer, according to ATTACH.  */
+ 

select_toolchain.sh

@@ -54,7 +54,7 @@ case "$VERSION" in
     GCC_VER=8.3.0
     BINUTILS_VER=2.32
     NEWLIB_VER=3.0.0
-    GDB_VER=8.0
+    GDB_VER=8.2.1
     basedir='dka64'
     package=devkitA64
     target=aarch64-none-elf