x86: fix "REP RET" with -madd-bnd-prefix

[binutils-gdb.git] / bfd / coffcode.h

diff --git a/bfd/coffcode.h b/bfd/coffcode.h
index 7ec95677b04816cf6ca11247994ac006ea06f2dc..11c22ab67e65115ad63e878e3666fd9de98f400f 100644 (file)
--- a/bfd/coffcode.h
+++ b/bfd/coffcode.h
@@ -2103,7 +2103,7 @@ coff_set_arch_mach_hook (bfd *abfd, void * filehdr)
     case I386MAGIC:
     case I386PTXMAGIC:
     case I386AIXMAGIC:         /* Danbury PS/2 AIX C Compiler.  */
-    case LYNXCOFFMAGIC:                /* Shadows the m68k Lynx number below, sigh.  */
+    case LYNXCOFFMAGIC:
       arch = bfd_arch_i386;
       break;
 #endif
@@ -2145,22 +2145,6 @@ coff_set_arch_mach_hook (bfd *abfd, void * filehdr)
        }
       break;
 #endif
-#ifdef MC68MAGIC
-    case MC68MAGIC:
-    case M68MAGIC:
-#ifdef MC68KBCSMAGIC
-    case MC68KBCSMAGIC:
-#endif
-#ifdef APOLLOM68KMAGIC
-    case APOLLOM68KMAGIC:
-#endif
-#ifdef LYNXCOFFMAGIC
-    case LYNXCOFFMAGIC:
-#endif
-      arch = bfd_arch_m68k;
-      machine = bfd_mach_m68020;
-      break;
-#endif
 #ifdef Z80MAGIC
     case Z80MAGIC:
       arch = bfd_arch_z80;
@@ -2271,12 +2255,6 @@ coff_set_arch_mach_hook (bfd *abfd, void * filehdr)
       break;
 #endif
 
-#ifdef WE32KMAGIC
-    case WE32KMAGIC:
-      arch = bfd_arch_we32k;
-      break;
-#endif
-
 #ifdef SH_ARCH_MAGIC_BIG
     case SH_ARCH_MAGIC_BIG:
     case SH_ARCH_MAGIC_LITTLE:
@@ -2353,12 +2331,6 @@ coff_set_arch_mach_hook (bfd *abfd, void * filehdr)
       break;
 #endif
 
-#ifdef W65MAGIC
-    case W65MAGIC:
-      arch = bfd_arch_w65;
-      break;
-#endif
-
     default:                   /* Unreadable input file type.  */
       arch = bfd_arch_obscure;
       break;
@@ -2804,25 +2776,6 @@ coff_set_flags (bfd * abfd,
       return TRUE;
 #endif
 
-#ifdef MC68MAGIC
-    case bfd_arch_m68k:
-#ifdef APOLLOM68KMAGIC
-      *magicp = APOLLO_COFF_VERSION_NUMBER;
-#else
-      /* NAMES_HAVE_UNDERSCORE may be defined by coff-u68k.c.  */
-#ifdef NAMES_HAVE_UNDERSCORE
-      *magicp = MC68KBCSMAGIC;
-#else
-      *magicp = MC68MAGIC;
-#endif
-#endif
-#ifdef LYNXOS
-      /* Just overwrite the usual value if we're doing Lynx.  */
-      *magicp = LYNXCOFFMAGIC;
-#endif
-      return TRUE;
-#endif
-
 #ifdef SH_ARCH_MAGIC_BIG
     case bfd_arch_sh:
 #ifdef COFF_IMAGE_WITH_PE
@@ -2852,12 +2805,6 @@ coff_set_flags (bfd * abfd,
       return TRUE;
 #endif
 
-#ifdef WE32KMAGIC
-    case bfd_arch_we32k:
-      *magicp = WE32KMAGIC;
-      return TRUE;
-#endif
-
 #ifdef RS6000COFF_C
     case bfd_arch_rs6000:
 #ifndef PPCMAGIC
@@ -2874,12 +2821,6 @@ coff_set_flags (bfd * abfd,
       return TRUE;
 #endif
 
-#ifdef W65MAGIC
-    case bfd_arch_w65:
-      *magicp = W65MAGIC;
-      return TRUE;
-#endif
-
     default:                   /* Unknown architecture.  */
       /* Fall through to "return FALSE" below, to avoid
         "statement never reached" errors on the one below.  */
@@ -3894,28 +3835,6 @@ coff_write_object_contents (bfd * abfd)
 #define __A_MAGIC_SET__
 #endif /* TIC80 */
 
-#if APOLLO_M68
-#define __A_MAGIC_SET__
-    internal_a.magic = APOLLO_COFF_VERSION_NUMBER;
-#endif
-
-#if defined(M68) || defined(WE32K) || defined(M68K)
-#define __A_MAGIC_SET__
-#if defined(LYNXOS)
-    internal_a.magic = LYNXCOFFMAGIC;
-#else
-#if defined(TARG_AUX)
-    internal_a.magic = (abfd->flags & D_PAGED ? PAGEMAGICPEXECPAGED :
-                       abfd->flags & WP_TEXT ? PAGEMAGICPEXECSWAPPED :
-                       PAGEMAGICEXECSWAPPED);
-#else
-#if defined (PAGEMAGICPEXECPAGED)
-    internal_a.magic = PAGEMAGICPEXECPAGED;
-#endif
-#endif /* TARG_AUX */
-#endif /* LYNXOS */
-#endif /* M68 || WE32K || M68K */
-
 #if defined(ARM)
 #define __A_MAGIC_SET__
     internal_a.magic = ZMAGIC;
@@ -4346,6 +4265,9 @@ coff_slurp_line_table (bfd *abfd, asection *asect)
   bfd_boolean have_func;
   bfd_boolean ret = TRUE;
 
+  if (asect->lineno_count == 0)
+    return TRUE;
+
   BFD_ASSERT (asect->lineno == NULL);
 
   if (asect->lineno_count > asect->size)
@@ -5609,6 +5531,9 @@ coff_bigobj_swap_aux_in (bfd *abfd,
   AUXENT_BIGOBJ *ext = (AUXENT_BIGOBJ *) ext1;
   union internal_auxent *in = (union internal_auxent *) in1;
 
+  /* Make sure that all fields in the aux structure are
+     initialised.  */
+  memset (in, 0, sizeof * in);
   switch (in_class)
     {
     case C_FILE:
@@ -5827,6 +5752,10 @@ static bfd_coff_backend_data bigobj_swap_table =
 #define coff_bfd_define_common_symbol      bfd_generic_define_common_symbol
 #endif
 
+#ifndef coff_bfd_link_hide_symbol
+#define coff_bfd_link_hide_symbol          _bfd_generic_link_hide_symbol
+#endif
+
 #ifndef coff_bfd_define_start_stop
 #define coff_bfd_define_start_stop         bfd_generic_define_start_stop
 #endif