[RFA] Add missing call to bfd_set_arch_mach to tc-lm32.c

[Doug Evans]

Hi.

While testing the lm32 port before checking in changes to the
cgen-generated files I found several failures, apparently
all due to a missing call to bfd_set_arch_mach.

Before:

		=== gas Summary ===

# of expected passes		27
# of unexpected failures	78

and after:

		=== gas Summary ===

# of expected passes		108

Ok to check in?

2009-10-18  Doug Evans  <dje@sebabeach.org>

	* config/tc-lm32.c (md_begin): Add missing call to bfd_set_arch_mach.

Index: config/tc-lm32.c
===================================================================
RCS file: /cvs/src/src/gas/config/tc-lm32.c,v
retrieving revision 1.1
diff -u -p -r1.1 tc-lm32.c
--- config/tc-lm32.c	23 Dec 2008 19:10:20 -0000	1.1
+++ config/tc-lm32.c	19 Oct 2009 03:34:04 -0000
@@ -193,6 +193,9 @@ md_begin (void)
 
   /* This is a callback from cgen to gas to parse operands.  */
   cgen_set_parse_operand_fn (gas_cgen_cpu_desc, gas_cgen_parse_operand);
+
+  if (! bfd_set_arch_mach (stdoutput, bfd_arch_lm32, bfd_mach_lm32))
+    as_warn (_("could not set architecture and machine"));
 }
 
 /* Turn an integer of n bytes (in val) into a stream of bytes appropriate