gdb/ChangeLog:* gdb/valarith.c (vector_binop): New function.(scalar_binop): Likewise...

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

diff --git a/gas/as.c b/gas/as.c
index fd74cb147df376c5767ab9194a21f06269a3429b..d9aa6e276f267fa992c47d3df7049143e4cda3dc 100644 (file)
--- a/gas/as.c
+++ b/gas/as.c
@@ -98,6 +98,9 @@ int debug_memory = 0;
 /* Enable verbose mode.  */
 int verbose = 0;
 
+/* Keep the output file.  */
+int keep_it = 0;
+
 segT reg_section;
 segT expr_section;
 segT text_section;
@@ -242,10 +245,19 @@ Options:\n\
 
   fprintf (stream, _("\
   --alternate             initially turn on alternate macro syntax\n"));
+#ifdef HAVE_ZLIB_H
+  fprintf (stream, _("\
+  --compress-debug-sections\n\
+                          compress DWARF debug sections using zlib\n"));
+  fprintf (stream, _("\
+  --nocompress-debug-sections\n\
+                          don't compress DWARF debug sections\n"));
+#endif /* HAVE_ZLIB_H */
   fprintf (stream, _("\
   -D                      produce assembler debugging messages\n"));
   fprintf (stream, _("\
-  --debug-prefix-map OLD=NEW  Map OLD to NEW in debug information\n"));
+  --debug-prefix-map OLD=NEW\n\
+                          map OLD to NEW in debug information\n"));
   fprintf (stream, _("\
   --defsym SYM=VAL        define symbol SYM to given value\n"));
 #ifdef USE_EMULATIONS
@@ -434,7 +446,9 @@ parse_args (int * pargc, char *** pargv)
       OPTION_AL,
       OPTION_HASH_TABLE_SIZE,
       OPTION_REDUCE_MEMORY_OVERHEADS,
-      OPTION_WARN_FATAL
+      OPTION_WARN_FATAL,
+      OPTION_COMPRESS_DEBUG,
+      OPTION_NOCOMPRESS_DEBUG
     /* When you add options here, check that they do
        not collide with OPTION_MD_BASE.  See as.h.  */
     };
@@ -452,6 +466,8 @@ parse_args (int * pargc, char *** pargv)
     ,{"a", optional_argument, NULL, 'a'}
     /* Handle -al=<FILE>.  */
     ,{"al", optional_argument, NULL, OPTION_AL}
+    ,{"compress-debug-sections", no_argument, NULL, OPTION_COMPRESS_DEBUG}
+    ,{"nocompress-debug-sections", no_argument, NULL, OPTION_NOCOMPRESS_DEBUG}
     ,{"debug-prefix-map", required_argument, NULL, OPTION_DEBUG_PREFIX_MAP}
     ,{"defsym", required_argument, NULL, OPTION_DEFSYM}
     ,{"dump-config", no_argument, NULL, OPTION_DUMPCONFIG}
@@ -631,6 +647,18 @@ This program has absolutely no warranty.\n"));
 #endif
          exit (EXIT_SUCCESS);
 
+       case OPTION_COMPRESS_DEBUG:
+#ifdef HAVE_ZLIB_H
+         flag_compress_debug = 1;
+#else
+         as_warn (_("cannot compress debug sections (zlib not installed)"));
+#endif /* HAVE_ZLIB_H */
+         break;
+
+       case OPTION_NOCOMPRESS_DEBUG:
+         flag_compress_debug = 0;
+         break;
+
        case OPTION_DEBUG_PREFIX_MAP:
          add_debug_prefix_map (optarg);
          break;
@@ -953,6 +981,8 @@ static void
 close_output_file (void)
 {
   output_file_close (out_file_name);
+  if (!keep_it)
+    unlink_if_ordinary (out_file_name);
 }
 
 /* The interface between the macro code and gas expression handling.  */
@@ -1082,7 +1112,6 @@ main (int argc, char ** argv)
   char ** argv_orig = argv;
 
   int macro_strip_at;
-  int keep_it;
 
   start_time = get_run_time ();
 
@@ -1245,9 +1274,6 @@ main (int argc, char ** argv)
   if (had_errors () > 0 && ! flag_always_generate_output)
     keep_it = 0;
 
-  if (!keep_it)
-    unlink_if_ordinary (out_file_name);
-
   input_scrub_end ();
 
   END_PROGRESS (myname);