Remove trailing white spaces in ld

	* deffilep.y: Remove trailing white spaces.
	* elf-hints-local.h: Likewise.
	* ldexp.c: Likewise.
	* ldlang.h: Likewise.
	* ldmisc.c: Likewise.
	* ldwrite.c: Likewise.
	* pe-dll.c: Likewise.
	* emulparams/criself.sh: Likewise.
	* emulparams/crislinux.sh: Likewise.
	* emulparams/elf32_tic6x_le.sh: Likewise.
	* emulparams/elf32bmipn32-defs.sh: Likewise.
	* emulparams/elf32mb_linux.sh: Likewise.
	* emulparams/elf32mep.sh: Likewise.
	* emulparams/elf32microblaze.sh: Likewise.
	* emulparams/elf32ppc.sh: Likewise.
	* emulparams/elf64_s390.sh: Likewise.
	* emulparams/elf64alpha.sh: Likewise.
	* emulparams/elf_s390.sh: Likewise.
	* emulparams/elf_x86_64.sh: Likewise.
	* emulparams/tic80coff.sh: Likewise.
	* emultempl/aix.em: Likewise.
	* emultempl/avrelf.em: Likewise.
	* emultempl/cr16elf.em: Likewise.
	* emultempl/pe.em: Likewise.
	* emultempl/pep.em: Likewise.
	* emultempl/spuelf.em: Likewise.
	* emultempl/tic6xdsbt.em: Likewise.

28 files changed, 110 insertions, 80 deletions

diff --git a/ld/ChangeLog b/ld/ChangeLog
index 5fe6ed4d..860f05a 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,33 @@
+2013-01-10  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* deffilep.y: Remove trailing white spaces.
+	* elf-hints-local.h: Likewise.
+	* ldexp.c: Likewise.
+	* ldlang.h: Likewise.
+	* ldmisc.c: Likewise.
+	* ldwrite.c: Likewise.
+	* pe-dll.c: Likewise.
+	* emulparams/criself.sh: Likewise.
+	* emulparams/crislinux.sh: Likewise.
+	* emulparams/elf32_tic6x_le.sh: Likewise.
+	* emulparams/elf32bmipn32-defs.sh: Likewise.
+	* emulparams/elf32mb_linux.sh: Likewise.
+	* emulparams/elf32mep.sh: Likewise.
+	* emulparams/elf32microblaze.sh: Likewise.
+	* emulparams/elf32ppc.sh: Likewise.
+	* emulparams/elf64_s390.sh: Likewise.
+	* emulparams/elf64alpha.sh: Likewise.
+	* emulparams/elf_s390.sh: Likewise.
+	* emulparams/elf_x86_64.sh: Likewise.
+	* emulparams/tic80coff.sh: Likewise.
+	* emultempl/aix.em: Likewise.
+	* emultempl/avrelf.em: Likewise.
+	* emultempl/cr16elf.em: Likewise.
+	* emultempl/pe.em: Likewise.
+	* emultempl/pep.em: Likewise.
+	* emultempl/spuelf.em: Likewise.
+	* emultempl/tic6xdsbt.em: Likewise.
+
 2013-01-10  Will Newton <will.newton@imgtec.com>
 
 	* Makefile.am: Add Meta.
diff --git a/ld/deffilep.y b/ld/deffilep.y
index 3afb3ce..cbc1714 100644
--- a/ld/deffilep.y
+++ b/ld/deffilep.y
@@ -46,13 +46,13 @@
 #define	yylval	def_lval
 #define	yychar	def_char
 #define	yydebug	def_debug
-#define	yypact	def_pact	
-#define	yyr1	def_r1			
-#define	yyr2	def_r2			
-#define	yydef	def_def		
-#define	yychk	def_chk		
-#define	yypgo	def_pgo		
-#define	yyact	def_act		
+#define	yypact	def_pact
+#define	yyr1	def_r1
+#define	yyr2	def_r2
+#define	yydef	def_def
+#define	yychk	def_chk
+#define	yypgo	def_pgo
+#define	yyact	def_act
 #define	yyexca	def_exca
 #define yyerrflag def_errflag
 #define yynerrs	def_nerrs
@@ -138,7 +138,7 @@ start: start command
 	| command
 	;
 
-command: 
+command:
 		NAME opt_name opt_base { def_image_name ($2, $3, 0); }
 	|	LIBRARY opt_name opt_base { def_image_name ($2, $3, 1); }
 	|	DESCRIPTION ID { def_description ($2);}
@@ -147,7 +147,7 @@ command:
 	|	CODE attr_list { def_section ("CODE", $2);}
 	|	DATAU attr_list  { def_section ("DATA", $2);}
 	|	SECTIONS seclist
-	|	EXPORTS explist 
+	|	EXPORTS explist
 	|	IMPORTS implist
 	|	VERSIONK NUMBER { def_version ($2, 0);}
 	|	VERSIONK NUMBER '.' NUMBER { def_version ($2, $4);}
@@ -186,7 +186,7 @@ exp_opt:
 	|	PRIVATEU	{ $$ = 8; }
 	|	PRIVATEL	{ $$ = 8; }
 	;
-implist:	
+implist:
 		implist impline
 	|	impline
 	;
@@ -223,15 +223,15 @@ attr_list:
 
 opt_comma:
 	','
-	| 
+	|
 	;
 opt_number: ',' NUMBER { $$=$2;}
 	|	   { $$=-1;}
 	;
-	
+
 attr:
 		READ	{ $$ = 1;}
-	|	WRITE	{ $$ = 2;}	
+	|	WRITE	{ $$ = 2;}
 	|	EXECUTE	{ $$=4;}
 	|	SHARED	{ $$=8;}
 	;
@@ -275,19 +275,19 @@ opt_name2: ID { $$ = $1; }
 	    $$ = name;
 	  }
 	| '.' opt_name2
-	  { 
+	  {
 	    char *name = def_pool_alloc (strlen ($2) + 2);
 	    sprintf (name, ".%s", $2);
 	    $$ = name;
 	  }
 	| keyword_as_name '.' opt_name2
-	  { 
+	  {
 	    char *name = def_pool_alloc (strlen ($1) + 1 + strlen ($3) + 1);
 	    sprintf (name, "%s.%s", $1, $3);
 	    $$ = name;
 	  }
 	| ID '.' opt_name2
-	  { 
+	  {
 	    char *name = def_pool_alloc (strlen ($1) + 1 + strlen ($3) + 1);
 	    sprintf (name, "%s.%s", $1, $3);
 	    $$ = name;
@@ -302,14 +302,14 @@ opt_equalequal_name: EQUAL ID	{ $$ = $2; }
 	|							{ $$ = 0; }
 	;
 
-opt_ordinal: 
+opt_ordinal:
 	  '@' NUMBER     { $$ = $2;}
 	|                { $$ = -1;}
 	;
 
 opt_equal_name:
           '=' opt_name2	{ $$ = $2; }
-        | 		{ $$ =  0; }			 
+        | 		{ $$ =  0; }
 	;
 
 opt_base: BASE	'=' NUMBER	{ $$ = $3;}
@@ -960,7 +960,7 @@ def_image_name (const char *name, int base, int is_dll)
 	       name);
       if (def->name)
 	free (def->name);
-      /* Append the default suffix, if none specified.  */ 
+      /* Append the default suffix, if none specified.  */
       if (strchr (image_name, '.') == 0)
 	{
 	  const char * suffix = is_dll ? ".dll" : ".exe";
@@ -1115,7 +1115,7 @@ def_import (const char *internal_name,
   char *buf = 0;
   const char *ext = dllext ? dllext : "dll";
   int is_dup = 0;
-   
+
   buf = xmalloc (strlen (module) + strlen (ext) + 2);
   sprintf (buf, "%s.%s", module, ext);
   module = buf;
@@ -1147,7 +1147,7 @@ static void
 def_aligncomm (char *str, int align)
 {
   def_file_aligncomm *c, *p;
-  
+
   p = NULL;
   c = def->aligncomms;
   while (c != NULL)
diff --git a/ld/elf-hints-local.h b/ld/elf-hints-local.h
index 67fcb5c..02dd019 100644
--- a/ld/elf-hints-local.h
+++ b/ld/elf-hints-local.h
@@ -1,6 +1,6 @@
 /* Copyright (c) 1997 John D. Polstra.
    All rights reserved.
- 
+
    Redistribution and use in source and binary forms, with or without
    modification, are permitted provided that the following conditions
    are met:
@@ -9,7 +9,7 @@
    2. Redistributions in binary form must reproduce the above copyright
       notice, this list of conditions and the following disclaimer in the
       documentation and/or other materials provided with the distribution.
- 
+
    THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
    ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
diff --git a/ld/emulparams/criself.sh b/ld/emulparams/criself.sh
index f709a1b..9c8ab31 100644
--- a/ld/emulparams/criself.sh
+++ b/ld/emulparams/criself.sh
@@ -31,8 +31,8 @@ TEXT_START_SYMBOLS='__Stext = ADDR (.startup);'
 # The __start dance is to get us through assumptions about entry
 # symbols, and to clear _start for normal use with sane programs.
 EXECUTABLE_SYMBOLS='
-__start = DEFINED(__start) ? __start : 
-  DEFINED(_start) ? _start : 
+__start = DEFINED(__start) ? __start :
+  DEFINED(_start) ? _start :
     DEFINED(start) ? start :
       DEFINED(.startup) ? .startup + 2 : 2;
 '
@@ -98,7 +98,7 @@ CTOR_END='
 # Also add the other symbols provided for rsim/xsim and elinux.
 OTHER_SYMBOLS='
   PROVIDE (__Eall = .);
-  PROVIDE (__Endmem = 0x10000000); 
+  PROVIDE (__Endmem = 0x10000000);
   PROVIDE (__Stacksize = 0);
 '
 NO_SMALL_DATA=yes
diff --git a/ld/emulparams/crislinux.sh b/ld/emulparams/crislinux.sh
index 8a1a5b8..47a9c51 100644
--- a/ld/emulparams/crislinux.sh
+++ b/ld/emulparams/crislinux.sh
@@ -34,7 +34,7 @@ OTHER_BSS_END_SYMBOLS='PROVIDE (__Ebss = .);'
 # Also add the other symbols provided for rsim/xsim and elinux.
 OTHER_SYMBOLS='
   PROVIDE (__Eall = .);
-  PROVIDE (__Endmem = 0x10000000); 
+  PROVIDE (__Endmem = 0x10000000);
   PROVIDE (__Stacksize = 0);
 '
 NO_SMALL_DATA=yes
diff --git a/ld/emulparams/elf32_tic6x_le.sh b/ld/emulparams/elf32_tic6x_le.sh
index 4911081..dfd64c1 100644
--- a/ld/emulparams/elf32_tic6x_le.sh
+++ b/ld/emulparams/elf32_tic6x_le.sh
@@ -47,12 +47,12 @@ OTHER_READWRITE_RELOC_SECTIONS="
 case ${target} in
     *-elf)
 	OTHER_BSS_SECTIONS="
-  .heap : 
-  { 
-    . = ALIGN(4); 
-    _HEAP_START = .; 
-    . += 0x2000000; 
-    _HEAP_MAX = .; 
+  .heap :
+  {
+    . = ALIGN(4);
+    _HEAP_START = .;
+    . += 0x2000000;
+    _HEAP_MAX = .;
   }
   .stack :
   {
diff --git a/ld/emulparams/elf32bmipn32-defs.sh b/ld/emulparams/elf32bmipn32-defs.sh
index 12aaf72..514990b 100644
--- a/ld/emulparams/elf32bmipn32-defs.sh
+++ b/ld/emulparams/elf32bmipn32-defs.sh
@@ -44,7 +44,7 @@ ENTRY=__start
 OTHER_GOT_RELOC_SECTIONS="
   .rel.dyn      ${RELOCATING-0} : { *(.rel.dyn) }
 "
-# GOT-related settings.  
+# GOT-related settings.
 # If the output has a GOT section, there must be exactly 0x7ff0 bytes
 # between .got and _gp.  The ". = ." below stops the orphan code from
 # inserting other sections between the assignment to _gp and the start
diff --git a/ld/emulparams/elf32mb_linux.sh b/ld/emulparams/elf32mb_linux.sh
index bb60d1f..ccb633e 100644
--- a/ld/emulparams/elf32mb_linux.sh
+++ b/ld/emulparams/elf32mb_linux.sh
@@ -16,4 +16,4 @@ GENERATE_SHLIB_SCRIPT=yes
 GENERATE_PIE_SCRIPT=yes
 NO_SMALL_DATA=yes
 SEPARATE_GOTPLT="SIZEOF (.got.plt) >= 12 ? 12 : 0"
-      
+
diff --git a/ld/emulparams/elf32mep.sh b/ld/emulparams/elf32mep.sh
index f72fe2a..2ebbda1 100755
--- a/ld/emulparams/elf32mep.sh
+++ b/ld/emulparams/elf32mep.sh
@@ -23,7 +23,7 @@ OTHER_READONLY_SECTIONS='
   __stack_size = 0x100000;
   __stack0  = (__stack - (0 *  (__stack_size / 1)) + 15) / 16 * 16;
 
-  .rostacktab : 
+  .rostacktab :
   {
     /* Emit a table describing the location of the different stacks.
        Only 1 processor in the default configuration.  */
diff --git a/ld/emulparams/elf32microblaze.sh b/ld/emulparams/elf32microblaze.sh
index 1f80447..8595e2d 100644
--- a/ld/emulparams/elf32microblaze.sh
+++ b/ld/emulparams/elf32microblaze.sh
@@ -22,4 +22,4 @@ NOP=0x80000000
 TEMPLATE_NAME=elf32
 #GENERATE_SHLIB_SCRIPT=yes
 
-    
+
diff --git a/ld/emulparams/elf32ppc.sh b/ld/emulparams/elf32ppc.sh
index 8e1a9f3..c3da115 100644
--- a/ld/emulparams/elf32ppc.sh
+++ b/ld/emulparams/elf32ppc.sh
@@ -1,5 +1,5 @@
 # If you change this file, please also look at files which source this one:
-# elf32lppcnto.sh elf32lppc.sh elf32ppclinux.sh elf32ppcnto.sh 
+# elf32lppcnto.sh elf32lppc.sh elf32ppclinux.sh elf32ppcnto.sh
 # elf32ppcsim.sh
 
 . ${srcdir}/emulparams/elf32ppccommon.sh
diff --git a/ld/emulparams/elf64_s390.sh b/ld/emulparams/elf64_s390.sh
index 61d4c02..98db3d3 100644
--- a/ld/emulparams/elf64_s390.sh
+++ b/ld/emulparams/elf64_s390.sh
@@ -9,7 +9,7 @@ ARCH="s390:64-bit"
 MACHINE=
 NOP=0x07070707
 TEMPLATE_NAME=elf32
-GENERATE_SHLIB_SCRIPT=yes 
+GENERATE_SHLIB_SCRIPT=yes
 GENERATE_PIE_SCRIPT=yes
 NO_SMALL_DATA=yes
 IREL_IN_PLT=
diff --git a/ld/emulparams/elf64alpha.sh b/ld/emulparams/elf64alpha.sh
index 82f505d..9a275b7 100644
--- a/ld/emulparams/elf64alpha.sh
+++ b/ld/emulparams/elf64alpha.sh
@@ -19,7 +19,7 @@ PLT=".plt          ${RELOCATING-0} : SPECIAL { *(.plt) }"
 DATA_PLT=yes
 TEXT_PLT=yes
 
-# Note that the number is always big-endian, thus we have to 
+# Note that the number is always big-endian, thus we have to
 # reverse the digit string.
 NOP=0x0000fe2f1f04ff47		# unop; nop
 
diff --git a/ld/emulparams/elf_s390.sh b/ld/emulparams/elf_s390.sh
index 8f35cf3..f2286ec 100644
--- a/ld/emulparams/elf_s390.sh
+++ b/ld/emulparams/elf_s390.sh
@@ -8,7 +8,7 @@ ARCH="s390:31-bit"
 MACHINE=
 NOP=0x07070707
 TEMPLATE_NAME=elf32
-GENERATE_SHLIB_SCRIPT=yes 
-GENERATE_PIE_SCRIPT=yes 
+GENERATE_SHLIB_SCRIPT=yes
+GENERATE_PIE_SCRIPT=yes
 NO_SMALL_DATA=yes
 IREL_IN_PLT=
diff --git a/ld/emulparams/elf_x86_64.sh b/ld/emulparams/elf_x86_64.sh
index ae849e0..4842257 100644
--- a/ld/emulparams/elf_x86_64.sh
+++ b/ld/emulparams/elf_x86_64.sh
@@ -32,7 +32,7 @@ case "$target" in
       *64*) LIBPATH_SUFFIX=64 ;;
     esac
     ;;
-  *-*-solaris2*) 
+  *-*-solaris2*)
     LIBPATH_SUFFIX=/amd64
     ELF_INTERPRETER_NAME=\"/lib/amd64/ld.so.1\"
   ;;
diff --git a/ld/emulparams/tic80coff.sh b/ld/emulparams/tic80coff.sh
index 088e9b0..5fce934 100644
--- a/ld/emulparams/tic80coff.sh
+++ b/ld/emulparams/tic80coff.sh
@@ -39,7 +39,7 @@ ARCH=tic80
 #
 TEXT_START_ADDR=0x2000000
 
-# The genscripts.sh script uses this to set the default value of 
+# The genscripts.sh script uses this to set the default value of
 # DATA_ALIGNMENT when running the scripttempl script.
 #
 # SEGMENT_SIZE=
diff --git a/ld/emultempl/aix.em b/ld/emultempl/aix.em
index 3f6a097..b48228a 100644
--- a/ld/emultempl/aix.em
+++ b/ld/emultempl/aix.em
@@ -361,7 +361,7 @@ read_file_list (const char *filename)
       /* Replace end of line by nul.  */
       if (*e != '\0')
         *e++ = '\0';
-      
+
       if (b != e)
         lang_add_input_file (b, lang_input_file_is_search_file_enum, NULL);
       b = e;
diff --git a/ld/emultempl/avrelf.em b/ld/emultempl/avrelf.em
index bfb9d5c..e0d6357 100644
--- a/ld/emultempl/avrelf.em
+++ b/ld/emultempl/avrelf.em
@@ -72,7 +72,7 @@ avr_elf_${EMULATION_NAME}_before_allocation (void)
   gld${EMULATION_NAME}_before_allocation ();
 
   /* We only need stubs for avr6, avrxmega6, and avrxmega7. */
-  if (strcmp ("${EMULATION_NAME}","avr6") 
+  if (strcmp ("${EMULATION_NAME}","avr6")
       && strcmp ("${EMULATION_NAME}","avrxmega6")
       && strcmp ("${EMULATION_NAME}","avrxmega7") )
     avr_no_stubs = TRUE;
diff --git a/ld/emultempl/cr16elf.em b/ld/emultempl/cr16elf.em
index 9850bda..f76b95e 100644
--- a/ld/emultempl/cr16elf.em
+++ b/ld/emultempl/cr16elf.em
@@ -87,7 +87,7 @@ cr16_elf_after_open (void)
 
 	  /* Double check that all other data sections are empty, as is
 	     required for embedded PIC code.  */
-	  bfd_map_over_sections (abfd, check_sections, datasec); 
+	  bfd_map_over_sections (abfd, check_sections, datasec);
 	}
     }
 }
diff --git a/ld/emultempl/pe.em b/ld/emultempl/pe.em
index a565eb7..68049a7 100644
--- a/ld/emultempl/pe.em
+++ b/ld/emultempl/pe.em
@@ -261,7 +261,7 @@ fragment <<EOF
 #define OPTION_DYNAMIC_BASE		(OPTION_DISABLE_LONG_SECTION_NAMES + 1)
 #define OPTION_FORCE_INTEGRITY		(OPTION_DYNAMIC_BASE + 1)
 #define OPTION_NX_COMPAT		(OPTION_FORCE_INTEGRITY + 1)
-#define OPTION_NO_ISOLATION		(OPTION_NX_COMPAT + 1) 
+#define OPTION_NO_ISOLATION		(OPTION_NX_COMPAT + 1)
 #define OPTION_NO_SEH			(OPTION_NO_ISOLATION + 1)
 #define OPTION_NO_BIND			(OPTION_NO_SEH + 1)
 #define OPTION_WDM_DRIVER		(OPTION_NO_BIND + 1)
@@ -1204,7 +1204,7 @@ pr_sym (struct bfd_hash_entry *h, void *inf ATTRIBUTE_UNUSED)
 }
 #endif /* DLL_SUPPORT */
 
-static void 
+static void
 debug_section_p (bfd *abfd ATTRIBUTE_UNUSED, asection *sect, void *obj)
 {
   int *found = (int *) obj;
diff --git a/ld/emultempl/pep.em b/ld/emultempl/pep.em
index fc3cdc3..12b7598 100644
--- a/ld/emultempl/pep.em
+++ b/ld/emultempl/pep.em
@@ -773,7 +773,7 @@ gld${EMULATION_NAME}_handle_option (int optc)
 
   /*  Set DLLCharacteristics bits  */
   set_pep_name ("__dll_characteristics__", pe_dll_characteristics);
- 
+
   return TRUE;
 }
 
@@ -892,7 +892,7 @@ gld_${EMULATION_NAME}_after_parse (void)
       "targets, did you mean --export-all-symbols?\n"));
 
   set_entry_point ();
-  
+
   after_parse_default ();
 }
 
@@ -1136,7 +1136,7 @@ pr_sym (struct bfd_hash_entry *h, void *inf ATTRIBUTE_UNUSED)
 }
 #endif /* DLL_SUPPORT */
 
-static void 
+static void
 debug_section_p (bfd *abfd ATTRIBUTE_UNUSED, asection *sect, void *obj)
 {
   int *found = (int *) obj;
diff --git a/ld/emultempl/spuelf.em b/ld/emultempl/spuelf.em
index 1b35612..e14fa26 100644
--- a/ld/emultempl/spuelf.em
+++ b/ld/emultempl/spuelf.em
@@ -43,7 +43,7 @@ static struct spu_elf_params params =
   1, 0, 16, 0, 0, 2000
 };
 
-static unsigned int no_overlays = 0;  
+static unsigned int no_overlays = 0;
 static unsigned int num_lines_set = 0;
 static unsigned int line_size_set = 0;
 static char *auto_overlay_file = 0;
@@ -551,7 +551,7 @@ embedded_spu_file (lang_input_statement_type *entry, const char *flags)
 	  pex_return = pex_one (PEX_SEARCH | PEX_LAST, cmd[0], (char *const *) cmd,
 				cmd[0], NULL, NULL, &status, &errno);
 	}
-      if (NULL != pex_return) {      
+      if (NULL != pex_return) {
 	perror (pex_return);
 	_exit (127);
       }
diff --git a/ld/emultempl/tic6xdsbt.em b/ld/emultempl/tic6xdsbt.em
index 87d3b35..01923b3 100644
--- a/ld/emultempl/tic6xdsbt.em
+++ b/ld/emultempl/tic6xdsbt.em
@@ -75,19 +75,19 @@ compare_output_sec_vma (const void *a, const void *b)
   asection *asec = *(asection **) a, *bsec = *(asection **) b;
   asection *aout = asec->output_section, *bout = bsec->output_section;
   bfd_vma avma, bvma;
-  
+
   /* If there's no output section for some reason, compare equal.  */
   if (!aout || !bout)
     return 0;
-  
+
   avma = aout->vma + asec->output_offset;
   bvma = bout->vma + bsec->output_offset;
-  
+
   if (avma > bvma)
     return 1;
   else if (avma < bvma)
     return -1;
-  
+
   return 0;
 }
 
@@ -109,10 +109,10 @@ gld${EMULATION_NAME}_after_allocation (void)
 	{
 	  bfd *abfd = is->the_bfd;
 	  asection *sec;
-	  
+
 	  if ((abfd->flags & (EXEC_P | DYNAMIC)) != 0)
 	    continue;
-	  
+
 	  for (sec = abfd->sections; sec != NULL; sec = sec->next)
 	    {
 	      asection *out_sec = sec->output_section;
@@ -128,7 +128,7 @@ gld${EMULATION_NAME}_after_allocation (void)
 		  if (sec_count == list_size)
 		    {
 		      list_size *= 2;
-		      sec_list = (asection **) 
+		      sec_list = (asection **)
                           xrealloc (sec_list, list_size * sizeof (asection *));
 		    }
 
@@ -136,13 +136,13 @@ gld${EMULATION_NAME}_after_allocation (void)
 		}
 	    }
 	}
-	
+
       qsort (sec_list, sec_count, sizeof (asection *), &compare_output_sec_vma);
-      
+
       if (elf32_tic6x_fix_exidx_coverage (sec_list, sec_count, &link_info,
 					   merge_exidx_entries))
 	layout_changed = 1;
-      
+
       free (sec_list);
     }
 
diff --git a/ld/ldexp.c b/ld/ldexp.c
index 5f4e974..ae3919b 100644
--- a/ld/ldexp.c
+++ b/ld/ldexp.c
@@ -312,7 +312,7 @@ fold_binary (etree_type *tree)
       /* Check to see if the user has overridden the default
 	 value.  */
       segment_name = tree->binary.rhs->name.name;
-      for (seg = segments; seg; seg = seg->next) 
+      for (seg = segments; seg; seg = seg->next)
 	if (strcmp (seg->name, segment_name) == 0)
 	  {
 	    if (!seg->used
@@ -697,7 +697,7 @@ fold_name (etree_type *tree)
 		       / bfd_octets_per_byte (link_info.output_bfd));
 	      else
 		val = (bfd_vma)1 << os->bfd_section->alignment_power;
-	      
+
 	      new_number (val);
 	    }
 	  else
@@ -708,11 +708,11 @@ fold_name (etree_type *tree)
     case LENGTH:
       {
         lang_memory_region_type *mem;
-        
-        mem = lang_memory_region_lookup (tree->name.name, FALSE);  
-        if (mem != NULL) 
+
+        mem = lang_memory_region_lookup (tree->name.name, FALSE);
+        if (mem != NULL)
           new_number (mem->length);
-        else          
+        else
           einfo (_("%F%S: undefined MEMORY region `%s'"
 		   " referenced in expression\n"),
 		 tree, tree->name.name);
@@ -723,11 +723,11 @@ fold_name (etree_type *tree)
       if (expld.phase != lang_first_phase_enum)
 	{
 	  lang_memory_region_type *mem;
-        
-	  mem = lang_memory_region_lookup (tree->name.name, FALSE);  
-	  if (mem != NULL) 
+
+	  mem = lang_memory_region_lookup (tree->name.name, FALSE);
+	  if (mem != NULL)
 	    new_rel_from_abs (mem->origin);
-	  else          
+	  else
 	    einfo (_("%F%S: undefined MEMORY region `%s'"
 		     " referenced in expression\n"),
 		   tree, tree->name.name);
diff --git a/ld/ldlang.h b/ld/ldlang.h
index d5ea8d2..00e3757 100644
--- a/ld/ldlang.h
+++ b/ld/ldlang.h
@@ -162,9 +162,9 @@ typedef struct lang_output_section_statement_struct
   unsigned int processed_lma : 1;
   unsigned int all_input_readonly : 1;
   /* If this section should be ignored.  */
-  unsigned int ignored : 1; 
+  unsigned int ignored : 1;
   /* If this section should update "dot".  Prevents section being ignored.  */
-  unsigned int update_dot : 1; 
+  unsigned int update_dot : 1;
   /* If this section is after assignment to _end.  */
   unsigned int after_end : 1;
 } lang_output_section_statement_type;
diff --git a/ld/ldmisc.c b/ld/ldmisc.c
index ca1896f..2569bcc 100644
--- a/ld/ldmisc.c
+++ b/ld/ldmisc.c
@@ -304,7 +304,7 @@ vfinfo (FILE *fp, const char *fmt, va_list arg, bfd_boolean is_warning)
 
 		/* The GNU Coding Standard requires that error messages
 		   be of the form:
-		   
+
 		     source-file-name:lineno: message
 
 		   We do not always have a line number available so if
diff --git a/ld/ldwrite.c b/ld/ldwrite.c
index c6f6e9c..aad0850 100644
--- a/ld/ldwrite.c
+++ b/ld/ldwrite.c
@@ -338,7 +338,7 @@ clone_section (bfd *abfd, asection *s, const char *name, int *count)
 {
   char *tname;
   char *sname;
-  unsigned int len;	
+  unsigned int len;
   asection *n;
   struct bfd_link_hash_entry *h;
 
diff --git a/ld/pe-dll.c b/ld/pe-dll.c
index 31beac8..76a1ce3 100644
--- a/ld/pe-dll.c
+++ b/ld/pe-dll.c
@@ -2844,7 +2844,7 @@ pe_find_cdecl_alias_match (struct bfd_link_info *linfo, char *name)
   struct key_value *kv;
   struct key_value key;
   char *at, *lname = (char *) alloca (strlen (name) + 3);
-  
+
   strcpy (lname, name);
 
   at = strchr (lname + (lname[0] == '@'), '@');
@@ -2925,7 +2925,7 @@ pe_find_cdecl_alias_match (struct bfd_link_info *linfo, char *name)
       if (h->type == bfd_link_hash_undefined)
         return h;
     }
-  
+
   return NULL;
 }