[binutils-gdb] [binutils][gas] Fix build failure with -std=c89

[Matthew Malcomson]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=1ed818b4dde56c5baf12c369b571c89b30b4a9e9

commit 1ed818b4dde56c5baf12c369b571c89b30b4a9e9
Author: Matthew Malcomson <matthew.malcomson@arm.com>
Date:   Tue Feb 11 10:17:33 2020 +0000

    [binutils][gas] Fix build failure with -std=c89
    
    My previous patch introduced the use of a C99 feature.  C99 standard is
    not required for gas, so this feature should be removed.
    
    Committed as obvious.
    
    gas/ChangeLog:
    
    2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
    
    	* config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
    	loop initial declaration.

Diff:
---
 gas/ChangeLog       | 5 +++++
 gas/config/tc-arm.c | 4 ++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/gas/ChangeLog b/gas/ChangeLog
index b086374..7da1708 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,8 @@
+2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
+
+	* config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
+	loop initial declaration.
+
 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
 
 	* config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c
index 48b1d36..102bedd 100644
--- a/gas/config/tc-arm.c
+++ b/gas/config/tc-arm.c
@@ -21980,9 +21980,9 @@ static void
 vcx_handle_register_arguments (unsigned num_registers,
 			       enum vcx_reg_type reg_type)
 {
-  unsigned R;
+  unsigned R, i;
   unsigned reg_mult = vcx_handle_shape (reg_type);
-  for (unsigned i = 0; i < num_registers; i++)
+  for (i = 0; i < num_registers; i++)
     {
       R = inst.operands[i+1].reg;
       vcx_ensure_register_in_range (R, reg_type);