mt.c (mt_override_options): Require lower case architectures.

	* config/mt/mt.c (mt_override_options): Require lower case
	architectures.  Revert accidental default to ms2.
	* config/mt/mt.h (ASM_SPEC, LIBSPEC, STARTFILE_SPEC,
	ENDFILE_SPEC): Require lower case architectures.  Revert default
	to ms2.

	* doc/invoke.texi (MT Options): Rename and update.
	* doc/md.texi (MorphoTech family): Rename and update.

From-SVN: r108581

2 files changed, 9 insertions, 21 deletions

diff --git a/gcc/config/mt/mt.c b/gcc/config/mt/mt.c
index 6d7ca3c0834..7efd2f78e4d 100644
--- a/gcc/config/mt/mt.c
+++ b/gcc/config/mt/mt.c
@@ -796,19 +796,19 @@ mt_override_options (void)
 {
   if (mt_cpu_string != NULL)
     {
-      if (!strcasecmp (mt_cpu_string, "MS1-64-001"))
+      if (!strcmp (mt_cpu_string, "ms1-64-001"))
 	mt_cpu = PROCESSOR_MS1_64_001;
-      else if (!strcasecmp (mt_cpu_string, "MS1-16-002"))
+      else if (!strcmp (mt_cpu_string, "ms1-16-002"))
 	mt_cpu = PROCESSOR_MS1_16_002;
-      else if  (!strcasecmp (mt_cpu_string, "MS1-16-003"))
+      else if  (!strcmp (mt_cpu_string, "ms1-16-003"))
 	mt_cpu = PROCESSOR_MS1_16_003;
-      else if (!strcasecmp (mt_cpu_string, "MS2"))
+      else if (!strcmp (mt_cpu_string, "ms2"))
 	mt_cpu = PROCESSOR_MS2;
       else
 	error ("bad value (%s) for -march= switch", mt_cpu_string);
     }
   else
-    mt_cpu = PROCESSOR_MS2;
+    mt_cpu = PROCESSOR_MS1_16_002;
 
   if (flag_exceptions)
     {
diff --git a/gcc/config/mt/mt.h b/gcc/config/mt/mt.h
index 75d56f91ae4..75bd0af5f67 100644
--- a/gcc/config/mt/mt.h
+++ b/gcc/config/mt/mt.h
@@ -41,49 +41,37 @@ extern enum processor_type mt_cpu;
 /* A C string constant that tells the GCC driver program options to pass to
    the assembler.  */
 #undef  ASM_SPEC
-#define ASM_SPEC "%{march=*} %{!march=*: -march=ms2}"
+#define ASM_SPEC "%{march=*} %{!march=*: -march=ms1-16-002}"
 
 /* A string to pass to at the end of the command given to the linker.  */
 #undef  LIB_SPEC
 #define LIB_SPEC "--start-group -lc -lsim --end-group \
 %{msim: ; \
 march=ms1-64-001:-T 64-001.ld%s; \
-march=MS1-64-001:-T 64-001.ld%s; \
 march=ms1-16-002:-T 16-002.ld%s; \
-march=MS1-16-002:-T 16-002.ld%s; \
 march=ms1-16-003:-T 16-003.ld%s; \
-march=MS1-16-003:-T 16-003.ld%s; \
 march=ms2:-T ms2.ld%s; \
-march=MS2:-T ms2.ld%s; \
-	 : -T ms2.ld}"
+	 :-T ms1-16-002.ld}"
 
 /* A string to pass at the very beginning of the command given to the
    linker.  */
 #undef  STARTFILE_SPEC
 #define STARTFILE_SPEC "%{msim:crt0.o%s;\
 march=ms1-64-001:%{!mno-crt0:crt0-64-001.o%s} startup-64-001.o%s; \
-march=MS1-64-001:%{!mno-crt0:crt0-64-001.o%s} startup-64-001.o%s; \
 march=ms1-16-002:%{!mno-crt0:crt0-16-002.o%s} startup-16-002.o%s; \
-march=MS1-16-002:%{!mno-crt0:crt0-16-002.o%s} startup-16-002.o%s; \
 march=ms1-16-003:%{!mno-crt0:crt0-16-003.o%s} startup-16-003.o%s; \
-march=MS1-16-003:%{!mno-crt0:crt0-16-003.o%s} startup-16-003.o%s; \
 march=ms2:%{!mno-crt0:crt0-ms2.o%s} startup-ms2.o%s; \
-march=MS2:%{!mno-crt0:crt0-ms2.o%s} startup-ms2.o%s; \
-	 :%{!mno-crt0:crt0-ms2.o%s} startup-ms2.o%s} \
+	 :%{!mno-crt0:crt0-ms2.o%s} startup-16-002.o%s} \
 crti.o%s crtbegin.o%s"
 
 /* A string to pass at the end of the command given to the linker.  */
 #undef  ENDFILE_SPEC
 #define ENDFILE_SPEC "%{msim:exit.o%s; \
 march=ms1-64-001:exit-64-001.o%s; \
-march=MS1-64-001:exit-64-001.o%s; \
 march=ms1-16-002:exit-16-002.o%s; \
-march=MS1-16-002:exit-16-002.o%s; \
 march=ms1-16-003:exit-16-003.o%s; \
-march=MS1-16-003:exit-16-003.o%s; \
 march=ms2:exit-ms2.o%s; \
-march=MS2:exit-ms2.o%s; \
-	 :exit-ms2.o%s} \
+	 :exit-ms1-16-002.o%s} \
  crtend.o%s crtn.o%s"
 
 /* Run-time target specifications.  */