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cpplib: Fix LL diagnostics

To: gcc-patches at gcc dot gnu dot org
Subject: cpplib: Fix LL diagnostics
From: Neil Booth <neilb at earthling dot net>
Date: Sat, 2 Dec 2000 10:11:37 +0000
As reported by Joseph.

Neil.

	* cppexp.c (parse_number): Update diagnostic test.
	* gcc.dg/testsuite/c++98.c,c++98-pedantic.c,c89.c,c89-pedantic.c,
	c94.c,c94-pedantic.c,c99.c,c99-pedantic.c,gnuc89.c,gnuc89-pedantic.c,
	gnuc99.c,gnuc99-pedantic.c: New tests.

Index: cppexp.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/cppexp.c,v
retrieving revision 1.81
diff -u -p -r1.81 cppexp.c
--- cppexp.c	2000/11/26 17:31:09	1.81
+++ cppexp.c	2000/12/02 10:05:12
@@ -205,8 +205,9 @@ parse_number (pfile, tok)
 
       if (CPP_WTRADITIONAL (pfile) && sufftab[i].u)
 	cpp_warning (pfile, "traditional C rejects the `U' suffix");
-      if (sufftab[i].l == 2 && !CPP_OPTION (pfile, extended_numbers))
-	SYNTAX_ERROR ("too many 'l' suffixes in integer constant");
+      if (sufftab[i].l == 2 && CPP_OPTION (pfile, pedantic)
+	  && ! CPP_OPTION (pfile, c99))
+	cpp_pedwarn (pfile, "too many 'l' suffixes in integer constant");
     }
   
   if (base <= largest_digit)
Index: testsuite/gcc.dg/cpp/c++98-pedantic.c
===================================================================
RCS file: c++98-pedantic.c
diff -N c++98-pedantic.c
--- /dev/null	Tue May  5 13:32:27 1998
+++ c++98-pedantic.c	Sat Dec  2 02:05:22 2000
@@ -0,0 +1,10 @@
+/* Copyright (C) 2000 Free Software Foundation, Inc.  */
+
+/* { dg-do preprocess } */
+/* { dg-options "-std=c++98 -pedantic" } */
+
+/* This file is for testing the preprocessor in -std=c++98 -pedantic mode.
+   Neil Booth, 2 Dec 2000.  */
+
+#if 1LL				/* { dg-warning "too many" } */
+#endif
Index: testsuite/gcc.dg/cpp/c++98.c
===================================================================
RCS file: c++98.c
diff -N c++98.c
--- /dev/null	Tue May  5 13:32:27 1998
+++ c++98.c	Sat Dec  2 02:05:22 2000
@@ -0,0 +1,10 @@
+/* Copyright (C) 2000 Free Software Foundation, Inc.  */
+
+/* { dg-do preprocess } */
+/* { dg-options "-std=c++98" } */
+
+/* This file is for testing the preprocessor in -std=c++98 mode.
+   Neil Booth, 2 Dec 2000.  */
+
+#if 1LL
+#endif
Index: testsuite/gcc.dg/cpp/c89-pedantic.c
===================================================================
RCS file: c89-pedantic.c
diff -N c89-pedantic.c
--- /dev/null	Tue May  5 13:32:27 1998
+++ c89-pedantic.c	Sat Dec  2 02:05:22 2000
@@ -0,0 +1,10 @@
+/* Copyright (C) 2000 Free Software Foundation, Inc.  */
+
+/* { dg-do preprocess } */
+/* { dg-options "-std=c89 -pedantic" } */
+
+/* This file is for testing the preprocessor in -std=c89 -pedantic mode.
+   Neil Booth, 2 Dec 2000.  */
+
+#if 1LL				/* { dg-warning "too many" } */
+#endif
Index: testsuite/gcc.dg/cpp/c89.c
===================================================================
RCS file: c89.c
diff -N c89.c
--- /dev/null	Tue May  5 13:32:27 1998
+++ c89.c	Sat Dec  2 02:05:22 2000
@@ -0,0 +1,10 @@
+/* Copyright (C) 2000 Free Software Foundation, Inc.  */
+
+/* { dg-do preprocess } */
+/* { dg-options "-std=c89" } */
+
+/* This file is for testing the preprocessor in -std=c89 mode.
+   Neil Booth, 2 Dec 2000.  */
+
+#if 1LL
+#endif
Index: testsuite/gcc.dg/cpp/c94-pedantic.c
===================================================================
RCS file: c94-pedantic.c
diff -N c94-pedantic.c
--- /dev/null	Tue May  5 13:32:27 1998
+++ c94-pedantic.c	Sat Dec  2 02:05:22 2000
@@ -0,0 +1,10 @@
+/* Copyright (C) 2000 Free Software Foundation, Inc.  */
+
+/* { dg-do preprocess } */
+/* { dg-options "-std=iso9899:199409 -pedantic" } */
+
+/* This file is for testing the preprocessor in -std=iso9899:199409
+   -pedantic mode.  Neil Booth, 2 Dec 2000.  */
+
+#if 1LL				/* { dg-warning "too many" } */
+#endif
Index: testsuite/gcc.dg/cpp/c94.c
===================================================================
RCS file: c94.c
diff -N c94.c
--- /dev/null	Tue May  5 13:32:27 1998
+++ c94.c	Sat Dec  2 02:05:22 2000
@@ -0,0 +1,10 @@
+/* Copyright (C) 2000 Free Software Foundation, Inc.  */
+
+/* { dg-do preprocess } */
+/* { dg-options "-std=iso9899:199409" } */
+
+/* This file is for testing the preprocessor in -std=iso9899:199409 mode.
+   Neil Booth, 2 Dec 2000.  */
+
+#if 1LL
+#endif
Index: testsuite/gcc.dg/cpp/c99-pedantic.c
===================================================================
RCS file: c99-pedantic.c
diff -N c99-pedantic.c
--- /dev/null	Tue May  5 13:32:27 1998
+++ c99-pedantic.c	Sat Dec  2 02:05:22 2000
@@ -0,0 +1,10 @@
+/* Copyright (C) 2000 Free Software Foundation, Inc.  */
+
+/* { dg-do preprocess } */
+/* { dg-options "-std=c99 -pedantic" } */
+
+/* This file is for testing the preprocessor in -std=c99 -pedantic mode.
+   Neil Booth, 2 Dec 2000.  */
+
+#if 1LL
+#endif
Index: testsuite/gcc.dg/cpp/c99.c
===================================================================
RCS file: c99.c
diff -N c99.c
--- /dev/null	Tue May  5 13:32:27 1998
+++ c99.c	Sat Dec  2 02:05:22 2000
@@ -0,0 +1,10 @@
+/* Copyright (C) 2000 Free Software Foundation, Inc.  */
+
+/* { dg-do preprocess } */
+/* { dg-options "-std=c99" } */
+
+/* This file is for testing the preprocessor in -std=c99 mode.
+   Neil Booth, 2 Dec 2000.  */
+
+#if 1LL
+#endif
Index: testsuite/gcc.dg/cpp/gnuc89-pedantic.c
===================================================================
RCS file: gnuc89-pedantic.c
diff -N gnuc89-pedantic.c
--- /dev/null	Tue May  5 13:32:27 1998
+++ gnuc89-pedantic.c	Sat Dec  2 02:05:22 2000
@@ -0,0 +1,10 @@
+/* Copyright (C) 2000 Free Software Foundation, Inc.  */
+
+/* { dg-do preprocess } */
+/* { dg-options "-std=gnu89 -pedantic" } */
+
+/* This file is for testing the preprocessor in -std=gnu89 -pedantic mode.
+   Neil Booth, 2 Dec 2000.  */
+
+#if 1LL				/* { dg-warning "too many" } */
+#endif
Index: testsuite/gcc.dg/cpp/gnuc89.c
===================================================================
RCS file: gnuc89.c
diff -N gnuc89.c
--- /dev/null	Tue May  5 13:32:27 1998
+++ gnuc89.c	Sat Dec  2 02:05:22 2000
@@ -0,0 +1,10 @@
+/* Copyright (C) 2000 Free Software Foundation, Inc.  */
+
+/* { dg-do preprocess } */
+/* { dg-options "-std=gnu89" } */
+
+/* This file is for testing the preprocessor in -std=gnu89 mode.
+   Neil Booth, 2 Dec 2000.  */
+
+#if 1LL
+#endif
Index: testsuite/gcc.dg/cpp/gnuc99-pedantic.c
===================================================================
RCS file: gnuc99-pedantic.c
diff -N gnuc99-pedantic.c
--- /dev/null	Tue May  5 13:32:27 1998
+++ gnuc99-pedantic.c	Sat Dec  2 02:05:22 2000
@@ -0,0 +1,10 @@
+/* Copyright (C) 2000 Free Software Foundation, Inc.  */
+
+/* { dg-do preprocess } */
+/* { dg-options "-std=gnu99 -pedantic" } */
+
+/* This file is for testing the preprocessor in -std=gnu99 -pedantic mode.
+   Neil Booth, 2 Dec 2000.  */
+
+#if 1LL
+#endif
Index: testsuite/gcc.dg/cpp/gnuc99.c
===================================================================
RCS file: gnuc99.c
diff -N gnuc99.c
--- /dev/null	Tue May  5 13:32:27 1998
+++ gnuc99.c	Sat Dec  2 02:05:22 2000
@@ -0,0 +1,10 @@
+/* Copyright (C) 2000 Free Software Foundation, Inc.  */
+
+/* { dg-do preprocess } */
+/* { dg-options "-std=gnu99" } */
+
+/* This file is for testing the preprocessor in -std=gnu99 mode.
+   Neil Booth, 2 Dec 2000.  */
+
+#if 1LL
+#endif
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