gdb: suppress runtime warning

srcpkgs/gdb/patches/runtime-warning.patch

@@ -0,0 +1,20 @@
+--- a/gdb/python/lib/gdb/command/prompt.py
++++ b/gdb/python/lib/gdb/command/prompt.py
+@@ -45,7 +45,7 @@
+         self.hook_set = False
+ 
+     def get_show_string (self, pvalue):
+-        if self.value is not '':
++        if self.value is not None and self.value != '':
+            return "The extended prompt is: " + self.value
+         else:
+            return "The extended prompt is not set."
+@@ -57,7 +57,7 @@
+         return ""
+ 
+     def before_prompt_hook(self, current):
+-        if self.value is not '':
++        if self.value is not None and self.value != '':
+             return gdb.prompt.substitute_prompt(self.value)
+         else:
+             return None

srcpkgs/gdb/template

@@ -1,7 +1,7 @@
 # Template file for 'gdb'
 pkgname=gdb
 version=8.3.1
-revision=2
+revision=3
 build_style=gnu-configure
 pycompile_dirs="/usr/share/gdb"
 configure_args="--disable-werror --disable-nls --with-system-readline