From John Reiser <jreiser@BitWagon.com>

	* ldlang.c (lang_common): Conditionally inhibit Common allocation.
	* lexsup.c: Add --no-define-common commandline option.
	* ldgram.y: Add INHIBIT_COMMON_ALLOCATION script command.
	* ldlex.l: Likewise.
	* ld.h: Add command_line.inhibit_common_definition.
	* ldmain.c (main): Initialize.
	* ld.texinfo: Document.

1 files changed, 3 insertions, 0 deletions

diff --git a/ld/ld.h b/ld/ld.h
index fef40a5..68dfbdc 100644
--- a/ld/ld.h
+++ b/ld/ld.h
@@ -102,6 +102,9 @@ typedef struct user_section_struct {
 typedef struct {
   /* 1 => assign space to common symbols even if `relocatable_output'.  */
   boolean force_common_definition;
+
+  /* 1 => do not assign addresses to common symbols. */
+  boolean inhibit_common_definition;
   boolean relax;
 
   /* Name of runtime interpreter to invoke.  */