frame.h: Forward-declare struct ui_out

Fixes this failure when building in C mode.  I think it's relevant for master
as well, since it's a good practice to include (or forward-declare) what you
use.

In file included from ../../binutils-gdb/gdb/gdbarch.h:38:0,
                 from ../../binutils-gdb/gdb/defs.h:653,
                 from ../../binutils-gdb/gdb/dictionary.c:23:
../../binutils-gdb/gdb/frame.h:710:48: warning: ‘struct ui_out’ declared inside parameter list will not be visible outside of this definition or declaration
 extern void print_stack_frame_to_uiout (struct ui_out *uiout,

gdb/ChangeLog:

	* frame.h: Forward-declare struct ui_out.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 981ccf4d8f5f478b680142f66978340aae2857fc..b60b3e6ceac4cc23c4b294746d1105212dc34bb5 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2016-10-06  Simon Marchi  <simon.marchi@ericsson.com>
+
+       * frame.h: Forward-declare struct ui_out.
+
 2016-10-06  Tom Tromey  <tom@tromey.com>
 
        * MAINTAINERS: Remove Java test maintainer.

diff --git a/gdb/frame.h b/gdb/frame.h
index de13e7dc39210424ad71a6e26b1f2df63ad8186a..a05ac82f909523f621ff93188f613b2ac110d0f5 100644 (file)
--- a/gdb/frame.h
+++ b/gdb/frame.h
@@ -77,6 +77,7 @@ struct frame_base;
 struct block;
 struct gdbarch;
 struct ui_file;
+struct ui_out;
 
 /* Status of a given frame's stack.  */