==> bfd/ChangeLog <==

2009-05-19  Dave Korn  <dave.korn.cygwin@gmail.com>

	* cofflink.c (process_embedded_commands):  Ignore "-aligncomm".

==> gas/ChangeLog <==
2009-05-19  Dave Korn  <dave.korn.cygwin@gmail.com>

	* NEWS:  Mention new feature.
	* config/obj-coff.c (obj_coff_common_parse):  New function.
	(obj_coff_comm):  Likewise.
	(coff_pseudo_table):  Override default ".comm" definition on PE.
	* doc/as.texinfo:  Document new feature.

==> gas/testsuite/ChangeLog <==
2009-05-19  Dave Korn  <dave.korn.cygwin@gmail.com>

	* gas/pe/:  New directory for PE format-specific tests.
	* gas/pe/aligncomm-a.d:  New test pattern file.
	* gas/pe/aligncomm-a.s:  New test source file.
	* gas/pe/aligncomm-b.d:  New test pattern file.
	* gas/pe/aligncomm-b.s:  New test source file.
	* gas/pe/aligncomm-c.d:  New test pattern file.
	* gas/pe/aligncomm-c.s:  New test source file.
	* gas/pe/aligncomm-d.d:  New test pattern file.
	* gas/pe/aligncomm-d.s:  New test source file.
	* gas/pe/pe.exp:  New test control script.
	* lib/gas-defs.exp (is_pecoff_format):  New function.

==> ld/ChangeLog <==
2009-05-19  Dave Korn  <dave.korn.cygwin@gmail.com>

	* NEWS:  Mention new feature.
	* deffile.h (def_file_aligncomm):  Add new struct definition.
	(def_file):  Add new def_file_aligncomm member.
	* deffilep.y (%token):  Add new ALIGNCOMM token.
	(command):  Add production rule for ALIGNCOMM.
	(def_file_free):  Free any chained def_file_aligncomm structs.
	(diropts[]):  Add entry for '-aligncomm' .drectve command.
	(def_aligncomm):  New grammar function.
	* ld.texinfo:  Document new feature.
	* pe-dll.c (process_def_file):  Rename from this ...
	(process_def_file_and_drectve):  ... to this, updating all callers,
	and process any aligncomms chained to the def file after scanning
	all .drectve sections.
	(generate_edata):  Updated to match.
	(pe_dll_build_sections):  Likewise.

==> ld/testsuite/ChangeLog <==
2009-05-19  Dave Korn  <dave.korn.cygwin@gmail.com>

	* ld-pe/aligncomm-1.c:  New test source file.
	* ld-pe/aligncomm-2.c:  Likewise.
	* ld-pe/aligncomm-3.c:  Likewise.
	* ld-pe/aligncomm-4.c:  Likewise.
	* ld-pe/aligncomm.d:  New test pattern file.

	* ld-pe/direct.exp:  Deleted, and content moved into ...
	* ld-pe/pe-run.exp:  ... New common file for all PE run tests.

	* ld-pe/vers-script.exp:  Deleted, and content merged into ...
	* ld-pe/pe-compile.exp:  ... New common file for PE tests needing
	a compiler, adding aligned common tests.

	* ld-pe/pe.exp:  Update header comment.

1 files changed, 24 insertions, 1 deletions

diff --git a/ld/deffilep.y b/ld/deffilep.y
index 11c075da26..5f02727bdf 100644
--- a/ld/deffilep.y
+++ b/ld/deffilep.y
@@ -89,6 +89,7 @@ static void def_section_alt (const char *, const char *);
 static void def_stacksize (int, int);
 static void def_version (int, int);
 static void def_directive (char *);
+static void def_aligncomm (char *str, int align);
 static int def_parse (void);
 static int def_error (const char *);
 static int def_lex (void);
@@ -106,7 +107,7 @@ static const char *lex_parse_string_end = 0;
 
 %token NAME LIBRARY DESCRIPTION STACKSIZE_K HEAPSIZE CODE DATAU DATAL
 %token SECTIONS EXPORTS IMPORTS VERSIONK BASE CONSTANTU CONSTANTL
-%token PRIVATEU PRIVATEL
+%token PRIVATEU PRIVATEL ALIGNCOMM
 %token READ WRITE EXECUTE SHARED NONAMEU NONAMEL DIRECTIVE
 %token <id> ID
 %token <number> NUMBER
@@ -134,6 +135,7 @@ command:
 	|	VERSIONK NUMBER { def_version ($2, 0);}
 	|	VERSIONK NUMBER '.' NUMBER { def_version ($2, $4);}
 	|	DIRECTIVE ID { def_directive ($2);}
+	|	ALIGNCOMM ID ',' NUMBER { def_aligncomm ($2, $4);}
 	;
 
 
@@ -379,6 +381,14 @@ def_file_free (def_file *def)
       free (m);
     }
 
+  while (def->aligncomms)
+    {
+      def_file_aligncomm *c = def->aligncomms;
+      def->aligncomms = def->aligncomms->next;
+      free (c->symbol_name);
+      free (c);
+    }
+
   free (def);
 }
 
@@ -573,6 +583,7 @@ diropts[] =
   { "-stack", STACKSIZE_K },
   { "-attr", SECTIONS },
   { "-export", EXPORTS },
+  { "-aligncomm", ALIGNCOMM },
   { 0, 0 }
 };
 
@@ -831,6 +842,18 @@ def_directive (char *str)
   d->len = strlen (str);
 }
 
+static void
+def_aligncomm (char *str, int align)
+{
+  def_file_aligncomm *c = xmalloc (sizeof (def_file_aligncomm));
+
+  c->symbol_name = xstrdup (str);
+  c->alignment = (unsigned int) align;
+
+  c->next = def->aligncomms;
+  def->aligncomms = c;
+}
+
 static int
 def_error (const char *err)
 {