[binutils-gdb] Remove an instance of MAX_REGISTER_SIZE from record-full.c

[Alan Hayward <alahay01 at sourceware dot org>]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=d7dcbefc724e59aa49e4ac2ac2337c8e1b8c367a

commit d7dcbefc724e59aa49e4ac2ac2337c8e1b8c367a
Author: Alan Hayward <alan.hayward@arm.com>
Date:   Thu Jun 22 15:33:18 2017 +0100

    Remove an instance of MAX_REGISTER_SIZE from record-full.c
    
    gdb/
    	* record-full.c (record_full_exec_insn): Use byte_vector.

Diff:
---
 gdb/ChangeLog     | 4 ++++
 gdb/record-full.c | 7 ++++---
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index e680925..1fad587 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2017-06-22  Alan Hayward  <alan.hayward@arm.com>
+
+	* record-full.c (record_full_exec_insn): Use byte_vector.
+
 2017-06-22  Yao Qi  <yao.qi@linaro.org>
 
 	* regformats/i386/amd64-avx-mpx-avx512-pku-linux.dat: Regenerated.
diff --git a/gdb/record-full.c b/gdb/record-full.c
index 31ff558..8e774a2 100644
--- a/gdb/record-full.c
+++ b/gdb/record-full.c
@@ -36,6 +36,7 @@
 #include "observer.h"
 #include "infrun.h"
 #include "common/gdb_unlinker.h"
+#include "common/byte-vector.h"
 
 #include <signal.h>
 
@@ -698,7 +699,7 @@ record_full_exec_insn (struct regcache *regcache,
     {
     case record_full_reg: /* reg */
       {
-        gdb_byte reg[MAX_REGISTER_SIZE];
+	gdb::byte_vector reg (entry->u.reg.len);
 
         if (record_debug > 1)
           fprintf_unfiltered (gdb_stdlog,
@@ -707,10 +708,10 @@ record_full_exec_insn (struct regcache *regcache,
                               host_address_to_string (entry),
                               entry->u.reg.num);
 
-        regcache_cooked_read (regcache, entry->u.reg.num, reg);
+        regcache_cooked_read (regcache, entry->u.reg.num, reg.data ());
         regcache_cooked_write (regcache, entry->u.reg.num, 
 			       record_full_get_loc (entry));
-        memcpy (record_full_get_loc (entry), reg, entry->u.reg.len);
+        memcpy (record_full_get_loc (entry), reg.data (), entry->u.reg.len);
       }
       break;