opcodes/arc: Fix extract for some add_s instructions

[deliverable/binutils-gdb.git] / gas / as.c

diff --git a/gas/as.c b/gas/as.c
index 55214f43904fddd2ec658debcdf5b81604c80ab4..badeac9bee329d9ab9f0e5580f98039b722fcd5e 100644 (file)
--- a/gas/as.c
+++ b/gas/as.c
@@ -96,6 +96,10 @@ int debug_memory = 0;
 /* Enable verbose mode.  */
 int verbose = 0;
 
+#if defined OBJ_ELF || defined OBJ_MAYBE_ELF
+int flag_use_elf_stt_common = DEFAULT_GENERATE_ELF_STT_COMMON;
+#endif
+
 /* Keep the output file.  */
 static int keep_it = 0;
 
@@ -300,6 +304,9 @@ Options:\n\
   --size-check=[error|warning]\n\
                          ELF .size directive check (default --size-check=error)\n"));
   fprintf (stream, _("\
+  --elf-stt-common=[no|yes]\n\
+                          generate ELF common symbols with STT_COMMON type\n"));
+  fprintf (stream, _("\
   --sectname-subst        enable section name substitution sequences\n"));
 #endif
   fprintf (stream, _("\
@@ -464,6 +471,7 @@ parse_args (int * pargc, char *** pargv)
       OPTION_EXECSTACK,
       OPTION_NOEXECSTACK,
       OPTION_SIZE_CHECK,
+      OPTION_ELF_STT_COMMON,
       OPTION_SECTNAME_SUBST,
       OPTION_ALTERNATE,
       OPTION_AL,
@@ -499,6 +507,7 @@ parse_args (int * pargc, char *** pargv)
     ,{"execstack", no_argument, NULL, OPTION_EXECSTACK}
     ,{"noexecstack", no_argument, NULL, OPTION_NOEXECSTACK}
     ,{"size-check", required_argument, NULL, OPTION_SIZE_CHECK}
+    ,{"elf-stt-common", required_argument, NULL, OPTION_ELF_STT_COMMON}
     ,{"sectname-subst", no_argument, NULL, OPTION_SECTNAME_SUBST}
 #endif
     ,{"fatal-warnings", no_argument, NULL, OPTION_WARN_FATAL}
@@ -560,7 +569,7 @@ parse_args (int * pargc, char *** pargv)
   old_argv = *pargv;
 
   /* Initialize a new argv that contains no options.  */
-  new_argv = (char **) xmalloc (sizeof (char *) * (old_argc + 1));
+  new_argv = XNEWVEC (char *, old_argc + 1);
   new_argv[0] = old_argv[0];
   new_argc = 1;
   new_argv[new_argc] = NULL;
@@ -612,7 +621,7 @@ parse_args (int * pargc, char *** pargv)
 
        case 1:                 /* File name.  */
          if (!strcmp (optarg, "-"))
-           optarg = "";
+           optarg = (char *) "";
          new_argv[new_argc++] = optarg;
          new_argv[new_argc] = NULL;
          break;
@@ -717,7 +726,7 @@ This program has absolutely no warranty.\n"));
              as_fatal (_("bad defsym; format is --defsym name=value"));
            *s++ = '\0';
            i = bfd_scan_vma (s, (const char **) NULL, 0);
-           n = (struct defsym_list *) xmalloc (sizeof *n);
+           n = XNEW (struct defsym_list);
            n->next = defsyms;
            n->name = optarg;
            n->value = i;
@@ -738,7 +747,7 @@ This program has absolutely no warranty.\n"));
                break;
              }
 
-           n = xmalloc (sizeof * n);
+           n = XNEW (struct itbl_file_list);
            n->next = itbl_files;
            n->name = optarg;
            itbl_files = n;
@@ -861,13 +870,23 @@ This program has absolutely no warranty.\n"));
 
        case OPTION_SIZE_CHECK:
          if (strcasecmp (optarg, "error") == 0)
-           flag_size_check = size_check_error;
+           flag_allow_nonconst_size = FALSE;
          else if (strcasecmp (optarg, "warning") == 0)
-           flag_size_check = size_check_warning;
+           flag_allow_nonconst_size = TRUE;
          else
            as_fatal (_("Invalid --size-check= option: `%s'"), optarg);
          break;
 
+       case OPTION_ELF_STT_COMMON:
+         if (strcasecmp (optarg, "no") == 0)
+           flag_use_elf_stt_common = 0;
+         else if (strcasecmp (optarg, "yes") == 0)
+           flag_use_elf_stt_common = 1;
+         else
+           as_fatal (_("Invalid --elf-stt-common= option: `%s'"),
+                     optarg);
+         break;
+
        case OPTION_SECTNAME_SUBST:
          flag_sectname_subst = 1;
          break;