gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / binutils / sysdump.c

diff --git a/binutils/sysdump.c b/binutils/sysdump.c
index b9778a6ddb48c107bc774f6a50da8636cfbbe868..7eebbd61d3373a17c884a327fab24660fcae1c95 100644 (file)
--- a/binutils/sysdump.c
+++ b/binutils/sysdump.c
@@ -1,6 +1,5 @@
 /* Sysroff object format dumper.
-   Copyright 1994, 1995, 1998, 1999, 2000, 2001, 2002, 2003, 2005, 2007, 2009
-   Free Software Foundation, Inc.
+   Copyright (C) 1994-2020 Free Software Foundation, Inc.
 
    This file is part of GNU Binutils.
 
@@ -39,21 +38,7 @@ static int code;
 static int addrsize = 4;
 static FILE *file;
 
-static void dh (unsigned char *, int);
-static void itheader (char *, int);
-static void p (void);
-static void tabout (void);
-static void pbarray (barray *);
-static int getone (int);
-static int opt (int);
-static void must (int);
-static void tab (int, char *);
-static void dump_symbol_info (void);
 static void derived_type (void);
-static void module (void);
-static void show_usage (FILE *, int);
-
-extern int main (int, char **);
 
 static char *
 getCHARS (unsigned char *ptr, int *idx, int size, int max)
@@ -63,10 +48,13 @@ getCHARS (unsigned char *ptr, int *idx, int size, int max)
   int b = size;
 
   if (b >= max)
-    return "*undefined*";
+    return _("*undefined*");
 
   if (b == 0)
     {
+      /* PR 17512: file: 13caced2.  */
+      if (oc >= max)
+       return _("*corrupt*");
       /* Got to work out the length of the string from self.  */
       b = ptr[oc++];
       (*idx) += 8;
@@ -134,7 +122,7 @@ fillup (unsigned char *ptr)
     sum += ptr[i];
 
   if ((sum & 0xff) != 0xff)
-    printf ("SUM IS %x\n", sum);
+    printf (_("SUM IS %x\n"), sum);
 
   if (dump)
     dh (ptr, size);
@@ -167,7 +155,12 @@ getINT (unsigned char *ptr, int *idx, int size, int max)
   int byte = *idx / 8;
 
   if (byte >= max)
-    return 0;
+    {
+      /* PR 17512: file: id:000001,src:000002,op:flip1,pos:45.  */
+      /* Prevent infinite loops re-reading beyond the end of the buffer.  */
+      fatal (_("ICE: getINT: Out of buffer space"));
+      return 0;
+    }
 
   if (size == -2)
     size = addrsize;
@@ -189,7 +182,7 @@ getINT (unsigned char *ptr, int *idx, int size, int max)
       n = (ptr[byte + 0] << 24) + (ptr[byte + 1] << 16) + (ptr[byte + 2] << 8) + (ptr[byte + 3]);
       break;
     default:
-      abort ();
+      fatal (_("Unsupported read size: %d"), size);
     }
 
   *idx += size * 8;
@@ -500,7 +493,7 @@ getone (int type)
       break;
 
     default:
-      printf ("GOT A %x\n", c);
+      printf (_("GOT A %x\n"), c);
       return 0;
       break;
     }
@@ -518,7 +511,7 @@ static void
 must (int x)
 {
   if (!getone (x))
-    printf ("WANTED %x!!\n", x);
+    printf (_("WANTED %x!!\n"), x);
 }
 
 static void
@@ -536,7 +529,7 @@ tab (int i, char *s)
 static void
 dump_symbol_info (void)
 {
-  tab (1, "SYMBOL INFO");
+  tab (1, _("SYMBOL INFO"));
 
   while (opt (IT_dsy_CODE))
     {
@@ -554,7 +547,7 @@ dump_symbol_info (void)
 static void
 derived_type (void)
 {
-  tab (1, "DERIVED TYPE");
+  tab (1, _("DERIVED TYPE"));
 
   while (1)
     {
@@ -611,11 +604,13 @@ module (void)
   int c = 0;
   int l = 0;
 
-  tab (1, "MODULE***\n");
+  tab (1, _("MODULE***\n"));
 
   do
     {
       c = getc (file);
+      if (c == EOF)
+       break;
       ungetc (c, file);
 
       c &= 0x7f;
@@ -638,9 +633,7 @@ module (void)
     }
 }
 
-char *program_name;
-
-static void
+ATTRIBUTE_NORETURN static void
 show_usage (FILE *ffile, int status)
 {
   fprintf (ffile, _("Usage: %s [option(s)] in-file\n"), program_name);
@@ -677,6 +670,7 @@ main (int ac, char **av)
 
   program_name = av[0];
   xmalloc_set_program_name (program_name);
+  bfd_set_error_program_name (program_name);
 
   expandargv (&ac, &av);