c-decl.c (c_decode_option): Give deprecation warning for -traditional.

	* c-decl.c (c_decode_option): Give deprecation warning for
	-traditional.
	* doc/invoke.texi (-traditional): Note that this option is
	deprecated.

testsuite:
	* gcc.dg/cpp/assert_trad1.c, gcc.dg/cpp/tr-paste.c,
	gcc.dg/cpp/tr-str.c: Use -traditional-cpp instead of -traditional.
	* gcc.dg/ext-glob.c: Expect -traditional deprecation warning.

From-SVN: r47147

8 files changed, 20 insertions, 3 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b4ed1c4..dd33c36 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2001-11-18  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* c-decl.c (c_decode_option): Give deprecation warning for
+	-traditional.
+	* doc/invoke.texi (-traditional): Note that this option is
+	deprecated.
+
 Sun Nov 18 07:40:07 2001  Douglas B. Rupp  <rupp@gnat.com>
 
 	* config/alpha/alpha.c (alpha_start_function, VMS): Cast shift
diff --git a/gcc/c-decl.c b/gcc/c-decl.c
index 5a34a2c..4d7ca2b 100644
--- a/gcc/c-decl.c
+++ b/gcc/c-decl.c
@@ -457,6 +457,7 @@ c_decode_option (argc, argv)
 
   if (!strcmp (p, "-ftraditional") || !strcmp (p, "-traditional"))
     {
+      warning ("-traditional is deprecated and may be removed");
       flag_traditional = 1;
       flag_writable_strings = 1;
     }
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 83e5c97..32a2b35 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -1147,6 +1147,8 @@ literal characters @samp{x} and @samp{a} respectively.  Without
 representation of a character, and @samp{\a} produces a bell.
 @end itemize
 
+This option is deprecated and may be removed.
+
 You may wish to use @option{-fno-builtin} as well as @option{-traditional}
 if your program uses names that are normally GNU C built-in functions for
 other purposes of its own.
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 154d9c5..a4038a7 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,5 +1,11 @@
 2001-11-18  Joseph S. Myers  <jsm28@cam.ac.uk>
 
+	* gcc.dg/cpp/assert_trad1.c, gcc.dg/cpp/tr-paste.c,
+	gcc.dg/cpp/tr-str.c: Use -traditional-cpp instead of -traditional.
+	* gcc.dg/ext-glob.c: Expect -traditional deprecation warning.
+
+2001-11-18  Joseph S. Myers  <jsm28@cam.ac.uk>
+
 	* gcc.dg/no-builtin-1.c: New test.
 
 2001-11-16  Jakub Jelinek  <jakub@redhat.com>
diff --git a/gcc/testsuite/gcc.dg/cpp/assert_trad1.c b/gcc/testsuite/gcc.dg/cpp/assert_trad1.c
index 69f644b..6d3c04e 100644
--- a/gcc/testsuite/gcc.dg/cpp/assert_trad1.c
+++ b/gcc/testsuite/gcc.dg/cpp/assert_trad1.c
@@ -1,6 +1,6 @@
 /* Basic tests of the #assert preprocessor extension. */
 /* { dg-do compile } */
-/* { dg-options "-traditional" } */
+/* { dg-options "-traditional-cpp" } */
 
 /* #define def unused expansion */ /* tradcpp can't handle macros in answers.  */
 #define fail int failit
diff --git a/gcc/testsuite/gcc.dg/cpp/tr-paste.c b/gcc/testsuite/gcc.dg/cpp/tr-paste.c
index ac8a47b..e884e83 100644
--- a/gcc/testsuite/gcc.dg/cpp/tr-paste.c
+++ b/gcc/testsuite/gcc.dg/cpp/tr-paste.c
@@ -3,7 +3,7 @@
    Test case by Jason R. Thorpe <thorpej@zembu.com>.  */
 
 /* { dg-do compile } */
-/* { dg-options "-traditional" } */
+/* { dg-options "-traditional-cpp" } */
 
 #define A(name) X/**/name
 
diff --git a/gcc/testsuite/gcc.dg/cpp/tr-str.c b/gcc/testsuite/gcc.dg/cpp/tr-str.c
index bc749ba..3423473 100644
--- a/gcc/testsuite/gcc.dg/cpp/tr-str.c
+++ b/gcc/testsuite/gcc.dg/cpp/tr-str.c
@@ -1,6 +1,6 @@
 /* Test whether traditional stringify works.  */
 /* { dg-do run } */
-/* { dg-options "-traditional" } */
+/* { dg-options "-traditional-cpp" } */
 #define foo(a, b) c="a"; d="b";
 
 extern void abort ();
diff --git a/gcc/testsuite/gcc.dg/ext-glob.c b/gcc/testsuite/gcc.dg/ext-glob.c
index cc772f5..deb51f5 100644
--- a/gcc/testsuite/gcc.dg/ext-glob.c
+++ b/gcc/testsuite/gcc.dg/ext-glob.c
@@ -5,6 +5,7 @@
 
 /* { dg-do compile } */
 /* { dg-options -traditional } */
+/* { dg-warning "-traditional is deprecated" "deprecation warning" { target *-*-* } 0 } */
 
 int
 main ()