+2002-06-27 Neil Booth <neil@daikokuya.co.uk>
+
+ PR preprocessor/7070
+ * c-lex.c (cb_def_pragma): Don't try to spell CPP_EOF.
+
2002-06-26 Bob Wilson <bob.wilson@acm.org>
* config/xtensa/xtensa-protos.h (xtensa_return_addr): Declare.
-Wunknown-pragmas has been given. */
if (warn_unknown_pragmas > in_system_header)
{
- const unsigned char *space, *name = 0;
+ const unsigned char *space, *name;
const cpp_token *s;
+ space = name = (const unsigned char *) "";
s = cpp_get_token (pfile);
- space = cpp_token_as_text (pfile, s);
- s = cpp_get_token (pfile);
- if (s->type == CPP_NAME)
- name = cpp_token_as_text (pfile, s);
+ if (s->type != CPP_EOF)
+ {
+ space = cpp_token_as_text (pfile, s);
+ s = cpp_get_token (pfile);
+ if (s->type == CPP_NAME)
+ name = cpp_token_as_text (pfile, s);
+ }
lineno = SOURCE_LINE (map, line);
- if (name)
- warning ("ignoring #pragma %s %s", space, name);
- else
- warning ("ignoring #pragma %s", space);
+ warning ("ignoring #pragma %s %s", space, name);
}
}
+2002-06-27 Neil Booth <neil@daikokuya.co.uk>
+
+ * gcc.dg/Wunknownprag.c: New tests.
+
Tue Jun 25 21:50:38 2002 J"orn Rennecke <joern.rennecke@superh.com>
* gcc.c-torture/execute/simd-2.c: New test.
--- /dev/null
+/* Copyright (C) 2002 Free Software Foundation, Inc. */
+
+/* { dg-do compile } */
+/* { dg-options "-Wunknown-pragmas" } */
+
+/* We used to get "unspellable token: CPP_EOF" warnings. */
+
+#pragma /* { dg-warning "ignoring #pragma" } */
+#pragma ~ /* { dg-warning "ignoring #pragma" } */
+#pragma baz /* { dg-warning "ignoring #pragma" } */
+#pragma baz baz /* { dg-warning "ignoring #pragma" } */