* config/obj-elf.c (get_sym_from_input_line_and_check): New

function to catch missing pseudo-op arguments.
	(obj_elf_local): Call new function.
	(obj_elf_weak): Likewise.
	(obj_elf_visibility): Likewise.
	(obj_elf_vtable_entry): Likewise.
	(obj_elf_type): Likewise.

	testsuite/
	* gas/elf/pseudo.s: New.
	* gas/elf/pseudo.l: New.
	* gas/elf/pseudo.d: New.
	* gas/elf/elf.exp: Run the new test.

gas/ChangeLog

@@ -1,3 +1,13 @@
+2010-07-15  Rhonda Wittels  <rhonda@codesourcery.com>
+
+	* config/obj-elf.c (get_sym_from_input_line_and_check): New
+	function to catch missing pseudo-op arguments.
+	(obj_elf_local): Call new function.
+	(obj_elf_weak): Likewise.
+	(obj_elf_visibility): Likewise.
+	(obj_elf_vtable_entry): Likewise.
+	(obj_elf_type): Likewise.
+
 2010-07-15  Kai Tietz  <kai.tietz@onevision.com>
 
 	* config/obj-coff-seh.c

gas/config/obj-elf.c

@@ -393,20 +393,35 @@ obj_elf_lcomm (int ignore ATTRIBUTE_UNUSED)
     symbol_get_bfdsym (symbolP)->flags |= BSF_OBJECT;
 }
 
+static symbolS *
+get_sym_from_input_line_and_check (void)
+{
+  char *name;
+  char c;
+  symbolS *sym;
+
+  name = input_line_pointer;
+  c = get_symbol_end ();
+  sym = symbol_find_or_make (name);
+  *input_line_pointer = c;
+  SKIP_WHITESPACE ();
+
+  /* There is no symbol name if input_line_pointer has not moved.  */
+  if (name == input_line_pointer)
+    as_bad (_("Missing symbol name in directive"));
+  return sym;
+}
+
 static void
 obj_elf_local (int ignore ATTRIBUTE_UNUSED)
 {
-  char *name;
   int c;
   symbolS *symbolP;
 
   do
     {
-      name = input_line_pointer;
+      symbolP = get_sym_from_input_line_and_check (); 
-      c = get_symbol_end ();
+      c = *input_line_pointer;
-      symbolP = symbol_find_or_make (name);
-      *input_line_pointer = c;
-      SKIP_WHITESPACE ();
       S_CLEAR_EXTERNAL (symbolP);
       symbol_get_obj (symbolP)->local = 1;
       if (c == ',')
@@ -424,17 +439,13 @@ obj_elf_local (int ignore ATTRIBUTE_UNUSED)
 static void
 obj_elf_weak (int ignore ATTRIBUTE_UNUSED)
 {
-  char *name;
   int c;
   symbolS *symbolP;
 
   do
     {
-      name = input_line_pointer;
+      symbolP = get_sym_from_input_line_and_check (); 
-      c = get_symbol_end ();
+      c = *input_line_pointer;
-      symbolP = symbol_find_or_make (name);
-      *input_line_pointer = c;
-      SKIP_WHITESPACE ();
       S_SET_WEAK (symbolP);
       symbol_get_obj (symbolP)->local = 1;
       if (c == ',')
@@ -452,7 +463,6 @@ obj_elf_weak (int ignore ATTRIBUTE_UNUSED)
 static void
 obj_elf_visibility (int visibility)
 {
-  char *name;
   int c;
   symbolS *symbolP;
   asymbol *bfdsym;
@@ -460,12 +470,7 @@ obj_elf_visibility (int visibility)
 
   do
     {
-      name = input_line_pointer;
+      symbolP = get_sym_from_input_line_and_check ();
-      c = get_symbol_end ();
-      symbolP = symbol_find_or_make (name);
-      *input_line_pointer = c;
-
-      SKIP_WHITESPACE ();
 
       bfdsym = symbol_get_bfdsym (symbolP);
       elfsym = elf_symbol_from (bfd_asymbol_bfd (bfdsym), bfdsym);
@@ -475,6 +480,7 @@ obj_elf_visibility (int visibility)
       elfsym->internal_elf_sym.st_other &= ~3;
       elfsym->internal_elf_sym.st_other |= visibility;
 
+      c = *input_line_pointer;
       if (c == ',')
 	{
 	  input_line_pointer ++;
@@ -1242,14 +1248,8 @@ obj_elf_symver (int ignore ATTRIBUTE_UNUSED)
   char old_lexat;
   symbolS *sym;
 
-  name = input_line_pointer;
+  sym = get_sym_from_input_line_and_check ();
-  c = get_symbol_end ();
 
-  sym = symbol_find_or_make (name);
-
-  *input_line_pointer = c;
-
-  SKIP_WHITESPACE ();
   if (*input_line_pointer != ',')
     {
       as_bad (_("expected comma after name in .symver"));
@@ -1378,20 +1378,13 @@ obj_elf_vtable_inherit (int ignore ATTRIBUTE_UNUSED)
 struct fix *
 obj_elf_vtable_entry (int ignore ATTRIBUTE_UNUSED)
 {
-  char *name;
   symbolS *sym;
   offsetT offset;
-  char c;
 
   if (*input_line_pointer == '#')
     ++input_line_pointer;
 
-  name = input_line_pointer;
+  sym = get_sym_from_input_line_and_check ();
-  c = get_symbol_end ();
-  sym = symbol_find_or_make (name);
-  *input_line_pointer = c;
-
-  SKIP_WHITESPACE ();
   if (*input_line_pointer != ',')
     {
       as_bad (_("expected comma after name in .vtable_entry"));
@@ -1613,20 +1606,16 @@ obj_elf_type_name (char *cp)
 static void
 obj_elf_type (int ignore ATTRIBUTE_UNUSED)
 {
-  char *name;
   char c;
   int type;
   const char *type_name;
   symbolS *sym;
   elf_symbol_type *elfsym;
 
-  name = input_line_pointer;
+  sym = get_sym_from_input_line_and_check ();
-  c = get_symbol_end ();
+  c = *input_line_pointer;
-  sym = symbol_find_or_make (name);
   elfsym = (elf_symbol_type *) symbol_get_bfdsym (sym);
-  *input_line_pointer = c;
 
-  SKIP_WHITESPACE ();
   if (*input_line_pointer == ',')
     ++input_line_pointer;
 

gas/testsuite/ChangeLog

@@ -1,3 +1,10 @@
+2010-07-14  Rhonda Wittels  <rhonda@codesourcery.com>
+
+	* gas/elf/pseudo.s: New.
+	* gas/elf/pseudo.l: New.
+	* gas/elf/pseudo.d: New.
+	* gas/elf/elf.exp: Run the new test.
+
 2010-07-14  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* config/default.exp (ADDR2LINE): New.

gas/testsuite/gas/elf/elf.exp

@@ -127,6 +127,7 @@ if { ([istarget "*-*-*elf*"]
 	    run_dump_test equ-reloc
 	}
     }
+    run_dump_test "pseudo"
     run_dump_test "section0" 
     run_dump_test "section1" 
     if {! [istarget "h8300-*-*"]} then {

gas/testsuite/gas/elf/pseudo.d

@@ -0,0 +1,2 @@
+#name: Ill-formed directives
+#error-output: pseudo.l

gas/testsuite/gas/elf/pseudo.l

@@ -0,0 +1,12 @@
+[^:]*: Assembler messages:
+[^:]*:2: Error: Missing symbol name in directive
+[^:]*:4: Error: Missing symbol name in directive
+[^:]*:6: Error: Missing symbol name in directive
+[^:]*:8: Error: Missing symbol name in directive
+[^:]*:10: Error: Missing symbol name in directive
+[^:]*:12: Error: Missing symbol name in directive
+[^:]*:14: Error: Missing symbol name in directive
+[^:]*:14: Error: expected comma after name in .symver
+[^:]*:16: Error: Missing symbol name in directive
+[^:]*:18: Error: Missing symbol name in directive
+[^:]*:18: Error: unrecognized symbol type ""

gas/testsuite/gas/elf/pseudo.s

@@ -0,0 +1,18 @@
+	.hidden h1n1
+	.hidden
+	# next line has spaces
+	.hidden                
+	# next line has tabs
+	.hidden			
+	.internal i2
+	.internal
+	.protected porpoise
+	.protected 
+	.local foo
+	.local
+	.symver foo, foo@version1
+	.symver
+	.weak wimp
+	.weak
+	.type foo1,object
+	.type