Fix spelling in comments in C source files (ld)

* deffile.h: Fix spelling in comments.
	* ld.h: Fix spelling in comments.
	* ldlang.c: Fix spelling in comments.
	* ldmisc.c: Fix spelling in comments.
	* pe-dll.c: Fix spelling in comments.

ld/ChangeLog

@@ -1,3 +1,11 @@
+2016-11-27  Ambrogino Modigliani  <ambrogino.modigliani@gmail.com>
+
+	* deffile.h: Fix spelling in comments.
+	* ld.h: Fix spelling in comments.
+	* ldlang.c: Fix spelling in comments.
+	* ldmisc.c: Fix spelling in comments.
+	* pe-dll.c: Fix spelling in comments.
+
 2016-11-24  Jiong Wang  <jiong.wang@arm.com>
 
 	PR target/20737

ld/deffile.h

@@ -34,7 +34,7 @@ typedef struct def_file_section {
 typedef struct def_file_export {
   char *name;			/* always set */
   char *internal_name;		/* always set, may == name */
-  char *its_name;		/* optional export table name refered to. */
+  char *its_name;		/* optional export table name referred to. */
   int ordinal;			/* -1 if not specified */
   int hint;
   char flag_private, flag_constant, flag_noname, flag_data, flag_forward;
@@ -50,7 +50,7 @@ typedef struct def_file_import {
   char *internal_name;		/* always set */
   def_file_module *module;	/* always set */
   char *name;			/* may be NULL; either this or ordinal will be set */
-  char *its_name;		/* optional import table name refered to. */
+  char *its_name;		/* optional import table name referred to. */
   int ordinal;			/* may be -1 */
   int data;			/* = 1 if data */
 } def_file_import;

ld/ld.h

@@ -185,7 +185,7 @@ typedef struct
   /* Name of runtime interpreter to invoke.  */
   char *interpreter;
 
-  /* Name to give runtime libary from the -soname argument.  */
+  /* Name to give runtime library from the -soname argument.  */
   char *soname;
 
   /* Runtime library search path from the -rpath argument.  */

ld/ldlang.c

@@ -3704,7 +3704,7 @@ map_input_to_output_sections
 	     processed the segment marker.  Originally, the linker
 	     treated segment directives (like -Ttext on the
 	     command-line) as section directives.  We honor the
-	     section directive semantics for backwards compatibilty;
+	     section directive semantics for backwards compatibility;
 	     linker scripts that do not specifically check for
 	     SEGMENT_START automatically get the old semantics.  */
 	  if (!s->address_statement.segment
@@ -6880,7 +6880,7 @@ lang_process (void)
 	 are any more to be added to the link before we call the
 	 emulation's after_open hook.  We create a private list of
 	 input statements for this purpose, which we will eventually
-	 insert into the global statment list after the first claimed
+	 insert into the global statement list after the first claimed
 	 file.  */
       added = *stat_ptr;
       /* We need to manipulate all three chains in synchrony.  */

ld/ldmisc.c

@@ -425,7 +425,7 @@ vfinfo (FILE *fp, const char *fmt, va_list arg, bfd_boolean is_warning)
 		  ++fmt;
 		  break;
 		}
-	      /* Fall thru */
+	      /* Fallthru */
 
 	    default:
 	      fprintf (fp, "%%%c", fmt[-1]);

ld/pe-dll.c

@@ -128,7 +128,7 @@
     should run in parallel with addresses vector (FirstThunk), i.e. that they
     should have same number of elements and terminated with zero. We violate
     this, since FirstThunk points directly into machine code. But in practice,
-    OS loader implemented the sane way: it goes thru OriginalFirstThunk and
+    OS loader implemented the sane way: it goes through OriginalFirstThunk and
     puts addresses to FirstThunk, not something else. It once again should be
     noted that dll and symbol name structures are reused across fixup entries
     and should be there anyway to support standard import stuff, so sustained