metag: make an array's type unsigned char[]

It contains values between 128 and 256 which fit in an unsigned char, but not a
signed char, so we should explicitly use unsigned char to not rely on how these
values are converted to signed char.

gas/ChangeLog:

2016-05-26  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>

	* config/tc-metag.c (metag_handle_align): Make the type of noop
	unsigned char.

diff --git a/gas/ChangeLog b/gas/ChangeLog
index ae4de64..b21e332 100644 (file)
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,5 +1,10 @@
 2016-05-26  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 
+       * config/tc-metag.c (metag_handle_align): Make the type of noop
+       unsigned char.
+
+2016-05-26  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
+
        * config/tc-rx.c (md_convert_frag): Make the type of reloc_type
        bfd_reloc_code_real_type.
 

diff --git a/gas/config/tc-metag.c b/gas/config/tc-metag.c
index 1c45924..a6c7152 100644 (file)
--- a/gas/config/tc-metag.c
+++ b/gas/config/tc-metag.c
@@ -6847,7 +6847,7 @@ md_convert_frag (bfd * abfd ATTRIBUTE_UNUSED, segT sec ATTRIBUTE_UNUSED,
 void
 metag_handle_align (fragS * fragP)
 {
-  static char const noop[4] = { 0xfe, 0xff, 0xff, 0xa0 };
+  static unsigned char const noop[4] = { 0xfe, 0xff, 0xff, 0xa0 };
   int bytes, fix;
   char *p;