Update copyright years

[deliverable/binutils-gdb.git] / gas / config / obj-coff.c

diff --git a/gas/config/obj-coff.c b/gas/config/obj-coff.c
index d0a4999be9c0e3b1b078d9d2aabe38a3df97b4c3..79c8f88cd63ee6828cd494b87088a0adef8a2ef6 100644 (file)
--- a/gas/config/obj-coff.c
+++ b/gas/config/obj-coff.c
@@ -1,7 +1,5 @@
 /* coff object file format
-   Copyright 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010
-   Free Software Foundation, Inc.
+   Copyright (C) 1989-2014 Free Software Foundation, Inc.
 
    This file is part of GAS.
 
@@ -26,11 +24,16 @@
 #include "safe-ctype.h"
 #include "obstack.h"
 #include "subsegs.h"
+#include "struc-symbol.h"
 
 #ifdef TE_PE
 #include "coff/pe.h"
 #endif
 
+#ifdef OBJ_XCOFF
+#include "coff/xcoff.h"
+#endif
+
 #define streq(a,b)     (strcmp ((a), (b)) == 0)
 #define strneq(a,b,n)  (strncmp ((a), (b), (n)) == 0)
 
@@ -1095,15 +1098,8 @@ weak_name2altname (const char * name)
 static const char *
 weak_altname2name (const char * name)
 {
-  char * weak_name;
-  char * dot;
-
   gas_assert (weak_is_altname (name));
-
-  weak_name = xstrdup (name + 6);
-  if ((dot = strchr (weak_name, '.')))
-    *dot = 0;
-  return weak_name;
+  return xstrdup (name + 6);
 }
 
 /* Make a weak symbol name unique by
@@ -1121,9 +1117,6 @@ weak_uniquify (const char * name)
 #endif
   gas_assert (weak_is_altname (name));
 
-  if (strchr (name + sizeof (weak_altprefix), '.'))
-    return name;
-
   ret = xmalloc (strlen (name) + strlen (unique) + 2);
   strcpy (ret, name);
   strcat (ret, ".");
@@ -1365,7 +1358,8 @@ coff_frob_symbol (symbolS *symp, int *punt)
                }
            }
 
-         if (coff_last_function == 0 && SF_GET_FUNCTION (symp))
+         if (coff_last_function == 0 && SF_GET_FUNCTION (symp)
+             && S_IS_DEFINED (symp))
            {
              union internal_auxent *auxp;
 
@@ -1377,7 +1371,8 @@ coff_frob_symbol (symbolS *symp, int *punt)
                      sizeof (auxp->x_sym.x_fcnary.x_ary.x_dimen));
            }
 
-         if (S_GET_STORAGE_CLASS (symp) == C_EFCN)
+         if (S_GET_STORAGE_CLASS (symp) == C_EFCN
+             && S_IS_DEFINED (symp))
            {
              if (coff_last_function == 0)
                as_fatal (_("C_EFCN symbol for %s out of scope"),
@@ -1537,6 +1532,7 @@ coff_frob_file_after_relocs (void)
                                                  'o' for over
                                                  'w' for data
                                                 'd' (apparently m88k for data)
+                                                'e' for exclude
                                                  'x' for text
                                                 'r' for read-only data
                                                 's' for shared data (PE)
@@ -1604,6 +1600,11 @@ obj_coff_section (int ignore ATTRIBUTE_UNUSED)
                }
              switch (attr)
                {
+               case 'e':
+                 /* Exclude section from linking.  */
+                 flags |= SEC_EXCLUDE;
+                 break;
+
                case 'b':
                  /* Uninitialised data section.  */
                  flags |= SEC_ALLOC;
@@ -1678,6 +1679,7 @@ obj_coff_section (int ignore ATTRIBUTE_UNUSED)
     }
 
   sec = subseg_new (name, (subsegT) exp);
+
   if (alignment >= 0)
     sec->alignment_power = alignment;
 
@@ -1772,8 +1774,13 @@ coff_frob_section (segT sec)
 #endif
     {
       symbolS *secsym = section_symbol (sec);
+      unsigned char sclass = C_STAT;
 
-      S_SET_STORAGE_CLASS (secsym, C_STAT);
+#ifdef OBJ_XCOFF
+      if (bfd_get_section_flags (stdoutput, sec) & SEC_DEBUGGING)
+        sclass = C_DWARF;
+#endif
+      S_SET_STORAGE_CLASS (secsym, sclass);
       S_SET_NUMBER_AUXILIARY (secsym, 1);
       SF_SET_STATICS (secsym);
       SA_SET_SCN_SCNLEN (secsym, size);
@@ -1943,5 +1950,6 @@ const struct format_ops coff_format_ops =
   0,   /* ecoff_set_ext */
   coff_obj_read_begin_hook,
   coff_obj_symbol_new_hook,
-  coff_obj_symbol_clone_hook
+  coff_obj_symbol_clone_hook,
+  coff_adjust_symtab
 };