[pushed] Remove struct keyword in range-based for-loop

[Simon Marchi]

From: Simon Marchi <simon.marchi@polymtl.ca>

Fix this with gcc 6.3.0, and make the loop variable const while at it:

/home/simark/src/binutils-gdb/gdb/record-full.c: In member function 'virtual int record_full_target::insert_breakpoint(gdbarch*, bp_target_info*)':
/home/simark/src/binutils-gdb/gdb/record-full.c:1789:8: error: types may not be defined in a for-range-declaration [-Werror]
   for (struct record_full_breakpoint &bp : record_full_breakpoints)

gdb/ChangeLog:

	* record-full.c (record_full_target::insert_breakpoint): Remove
	"struct" keyword, add const.
---
 gdb/ChangeLog     | 5 +++++
 gdb/record-full.c | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index c66b686..ff304fe 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2018-06-20  Simon Marchi  <simon.marchi@polymtl.ca>
+
+	* record-full.c (record_full_target::insert_breakpoint): Remove
+	"struct" keyword, add const.
+
 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
 
 	* common/common-defs.h (PACKAGE_NAME, PACKAGE_VERSION,
diff --git a/gdb/record-full.c b/gdb/record-full.c
index a1bc017..6465ab5 100644
--- a/gdb/record-full.c
+++ b/gdb/record-full.c
@@ -1786,7 +1786,7 @@ record_full_target::insert_breakpoint (struct gdbarch *gdbarch,
   /* Use the existing entries if found in order to avoid duplication
      in record_full_breakpoints.  */
 
-  for (struct record_full_breakpoint &bp : record_full_breakpoints)
+  for (const record_full_breakpoint &bp : record_full_breakpoints)
     {
       if (bp.addr == bp_tgt->placed_address
 	  && bp.address_space == bp_tgt->placed_address_space)
-- 
2.7.4