[PATCH] sim/ppc: Fix linker error with -fno-common

[Sebastian Huber]

sim/ppc

	* ld-insn.h (last_model, last_model_data, last_model_function,
	last_model_internal, last_model_macro, last_model_static):
	Delete.
	(max_model_fields_len, model_data, model_functions,
	model_internal, model_macros, model_static, models): Declare, but do not
	define.
	* ld-insn.c (last_model, last_model_data, last_model_function,
	last_model_internal, last_model_macro, last_model_static,
	max_model_fields_len, model_data, model_functions,
	model_internal, model_macros, model_static, models): Define.
---
 sim/ppc/ld-insn.c | 18 ++++++++++++++++++
 sim/ppc/ld-insn.h | 24 +++++++-----------------
 2 files changed, 25 insertions(+), 17 deletions(-)

diff --git a/sim/ppc/ld-insn.c b/sim/ppc/ld-insn.c
index e39131ca133..585071a861f 100644
--- a/sim/ppc/ld-insn.c
+++ b/sim/ppc/ld-insn.c
@@ -28,6 +28,24 @@
 
 #include "igen.h"
 
+static model *last_model;
+
+static insn *last_model_macro;
+static insn *last_model_function;
+static insn *last_model_internal;
+static insn *last_model_static;
+static insn *last_model_data;
+
+model *models;
+
+insn *model_macros;
+insn *model_functions;
+insn *model_internal;
+insn *model_static;
+insn *model_data;
+
+int max_model_fields_len;
+
 static void
 update_depth(insn_table *entry,
 	     lf *file,
diff --git a/sim/ppc/ld-insn.h b/sim/ppc/ld-insn.h
index 88318ffa2b3..52baeaa2d84 100644
--- a/sim/ppc/ld-insn.h
+++ b/sim/ppc/ld-insn.h
@@ -200,25 +200,15 @@ extern insn_table *load_insn_table
  table_include *includes,
  cache_table **cache_rules);
 
-model *models;
-model *last_model;
+extern model *models;
 
-insn *model_macros;
-insn *last_model_macro;
+extern insn *model_macros;
+extern insn *model_functions;
+extern insn *model_internal;
+extern insn *model_static;
+extern insn *model_data;
 
-insn *model_functions;
-insn *last_model_function;
-
-insn *model_internal;
-insn *last_model_internal;
-
-insn *model_static;
-insn *last_model_static;
-
-insn *model_data;
-insn *last_model_data;
-
-int max_model_fields_len;
+extern int max_model_fields_len;
 
 extern void insn_table_insert_insn
 (insn_table *table,
-- 
2.16.4