From: Ian Lance Taylor <ian@airs.com>
Date: Fri, 4 Feb 1994 04:14:24 +0000 (+0000)
Subject: 	* ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f85ad9d5c50571a4d242e10c1f720158a6d39970;p=binutils-gdb.git

	* ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
	ecoff_undefined.
	(ecoff_frob_symbol): Don't check ecoff_undefined.
	(ecoff_build_symbols): Get size of an undefined symbol from
	sym->ecoff_extern_size, not S_GET_VALUE (sym).
---

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 322fafa7bcd..ad45c85b328 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,18 @@
+Thu Feb  3 23:07:30 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
+
+	* config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
+	ecoff_undefined to ecoff_extern_size.
+	* config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
+	* config/tc-mips.c (s_extern): Set ecoff_extern_size to the
+	external symbol size, rathern than setting the symbol value.
+	(md_estimate_size_before_relax): Check both ecoff_extern_size and
+	symbol value to see if GP referencing can be used.
+	* ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
+	ecoff_undefined.
+	(ecoff_frob_symbol): Don't check ecoff_undefined.
+	(ecoff_build_symbols): Get size of an undefined symbol from
+	sym->ecoff_extern_size, not S_GET_VALUE (sym).
+
 Wed Feb  2 13:55:08 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 
 	* Makefile.in:  Avoid bug in losing hpux sed.
diff --git a/gas/ecoff.c b/gas/ecoff.c
index 27890fabd43..7a72cf7e1ba 100644
--- a/gas/ecoff.c
+++ b/gas/ecoff.c
@@ -1501,7 +1501,7 @@ ecoff_symbol_new_hook (symbolP)
     add_file ((const char *) NULL, 0);
   symbolP->ecoff_file = cur_file_ptr;
   symbolP->ecoff_symbol = NULL;
-  symbolP->ecoff_undefined = 0;
+  symbolP->ecoff_extern_size = 0;
 }
 
 /* Add a page to a varray object.  */
@@ -3421,17 +3421,14 @@ ecoff_stab (what, string, type, other, desc)
   cur_file_ptr = save_file_ptr;
 }
 
-/* Frob an ECOFF symbol.  A .extern symbol will have a value, but is
-   not common.  Small common symbols go into a special .scommon
-   section rather than bfd_com_section.  */
+/* Frob an ECOFF symbol.  Small common symbols go into a special
+   .scommon section rather than bfd_com_section.  */
 
 void
 ecoff_frob_symbol (sym)
      symbolS *sym;
 {
-  if (sym->ecoff_undefined)
-    S_SET_SEGMENT (sym, undefined_section);
-  else if (S_IS_COMMON (sym)
+  if (S_IS_COMMON (sym)
 	   && S_GET_VALUE (sym) > 0
 	   && S_GET_VALUE (sym) <= bfd_get_gp_size (stdoutput))
     {
@@ -3835,15 +3832,18 @@ ecoff_build_symbols (backend, buf, bufend, offset)
 			  else
 			    st = st_Static;
 
-			  if (! S_IS_DEFINED (as_sym)
-			      || as_sym->ecoff_undefined)
+			  if (! S_IS_DEFINED (as_sym))
 			    {
-			      if (S_GET_VALUE (as_sym) > 0
-				  && (S_GET_VALUE (as_sym)
-				      <= bfd_get_gp_size (stdoutput)))
-				sc = sc_SUndefined;
-			      else
+			      if (as_sym->ecoff_extern_size == 0
+				  || (as_sym->ecoff_extern_size
+				      > bfd_get_gp_size (stdoutput)))
 				sc = sc_Undefined;
+			      else
+				{
+				  sc = sc_SUndefined;
+				  sym_ptr->ecoff_sym.asym.value =
+				    as_sym->ecoff_extern_size;
+				}
 			    }
 			  else if (S_IS_COMMON (as_sym))
 			    {