From: H.J. Lu <hjl.tools@gmail.com>
Date: Thu, 10 Jun 2010 16:38:17 +0000 (+0000)
Subject: Stop if -march=XXX is invalid.
X-Git-Tag: gdb_7_2-2010-07-07-branchpoint~276
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=78f12dd3eb06021e88367087844a64d7aee6beab;p=platform%2Fupstream%2Fbinutils.git

Stop if -march=XXX is invalid.

2010-06-10  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (update_code_flag): New.
	(set_code_flag): Use it.
	(i386_target_format): Replace set_code_flag with update_code_flag.
---

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 92baff2..4b2a357 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,9 @@
+2010-06-10  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/tc-i386.c (update_code_flag): New.
+	(set_code_flag): Use it.
+	(i386_target_format): Replace set_code_flag with update_code_flag.
+
 2010-06-10  Tristan Gingold  <gingold@adacore.com>
 
 	* config/obj-som.h: Includes som/reloc.h
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index 0f329a6..d62c3a1 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -135,6 +135,7 @@ typedef struct
 }
 arch_entry;
 
+static void update_code_flag (int, int);
 static void set_code_flag (int);
 static void set_16bit_gcc_code_flag (int);
 static void set_intel_syntax (int);
@@ -1922,8 +1923,10 @@ add_prefix (unsigned int prefix)
 }
 
 static void
-set_code_flag (int value)
+update_code_flag (int value, int check)
 {
+  PRINTF_LIKE ((*as_error));
+
   flag_code = (enum flag_code) value;
   if (flag_code == CODE_64BIT)
     {
@@ -1937,16 +1940,32 @@ set_code_flag (int value)
     }
   if (value == CODE_64BIT && !cpu_arch_flags.bitfield.cpulm )
     {
-      as_bad (_("64bit mode not supported on this CPU."));
+      if (check)
+	as_error = as_fatal;
+      else
+	as_error = as_bad;
+      (*as_error) (_("64bit mode not supported on `%s'."),
+		   cpu_arch_name ? cpu_arch_name : default_arch);
     }
   if (value == CODE_32BIT && !cpu_arch_flags.bitfield.cpui386)
     {
-      as_bad (_("32bit mode not supported on this CPU."));
+      if (check)
+	as_error = as_fatal;
+      else
+	as_error = as_bad;
+      (*as_error) (_("32bit mode not supported on `%s'."),
+		   cpu_arch_name ? cpu_arch_name : default_arch);
     }
   stackop_size = '\0';
 }
 
 static void
+set_code_flag (int value)
+{
+  update_code_flag (value, 0);
+}
+
+static void
 set_16bit_gcc_code_flag (int new_code_flag)
 {
   flag_code = (enum flag_code) new_code_flag;
@@ -8437,9 +8456,9 @@ const char *
 i386_target_format (void)
 {
   if (!strcmp (default_arch, "x86_64"))
-    set_code_flag (CODE_64BIT);
+    update_code_flag (CODE_64BIT, 1);
   else if (!strcmp (default_arch, "i386"))
-    set_code_flag (CODE_32BIT);
+    update_code_flag (CODE_32BIT, 1);
   else
     as_fatal (_("Unknown architecture"));