Module Name: src
Committed By: christos
Date: Thu May 12 17:31:30 UTC 2022
Modified Files:
src/usr.bin/xlint/lint1: cgram.y err.c
Log Message:
gcc allows __alignof__(unary-expression)
To generate a diff of this commit:
cvs rdiff -u -r1.411 -r1.412 src/usr.bin/xlint/lint1/cgram.y
cvs rdiff -u -r1.164 -r1.165 src/usr.bin/xlint/lint1/err.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/usr.bin/xlint/lint1/cgram.y
diff -u src/usr.bin/xlint/lint1/cgram.y:1.411 src/usr.bin/xlint/lint1/cgram.y:1.412
--- src/usr.bin/xlint/lint1/cgram.y:1.411 Wed May 11 20:28:01 2022
+++ src/usr.bin/xlint/lint1/cgram.y Thu May 12 13:31:30 2022
@@ -1,5 +1,5 @@
%{
-/* $NetBSD: cgram.y,v 1.411 2022/05/12 00:28:01 rillig Exp $ */
+/* $NetBSD: cgram.y,v 1.412 2022/05/12 17:31:30 christos Exp $ */
/*
* Copyright (c) 1996 Christopher G. Demetriou. All Rights Reserved.
@@ -35,7 +35,7 @@
#include <sys/cdefs.h>
#if defined(__RCSID) && !defined(lint)
-__RCSID("$NetBSD: cgram.y,v 1.411 2022/05/12 00:28:01 rillig Exp $");
+__RCSID("$NetBSD: cgram.y,v 1.412 2022/05/12 17:31:30 christos Exp $");
#endif
#include <limits.h>
@@ -618,6 +618,12 @@ unary_expression:
check_expr_misc($2,
false, false, false, false, false, true);
}
+ /* gcc */
+ | T_ALIGNOF T_LPAREN unary_expression T_RPAREN {
+ gnuism(349);
+ if ($3 != NULL)
+ $$ = build_alignof($3->tn_type);
+ }
| T_SIZEOF T_LPAREN type_name T_RPAREN {
$$ = build_sizeof($3);
}
Index: src/usr.bin/xlint/lint1/err.c
diff -u src/usr.bin/xlint/lint1/err.c:1.164 src/usr.bin/xlint/lint1/err.c:1.165
--- src/usr.bin/xlint/lint1/err.c:1.164 Sat Apr 30 18:31:23 2022
+++ src/usr.bin/xlint/lint1/err.c Thu May 12 13:31:30 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: err.c,v 1.164 2022/04/30 22:31:23 rillig Exp $ */
+/* $NetBSD: err.c,v 1.165 2022/05/12 17:31:30 christos Exp $ */
/*
* Copyright (c) 1994, 1995 Jochen Pohl
@@ -37,7 +37,7 @@
#include <sys/cdefs.h>
#if defined(__RCSID) && !defined(lint)
-__RCSID("$NetBSD: err.c,v 1.164 2022/04/30 22:31:23 rillig Exp $");
+__RCSID("$NetBSD: err.c,v 1.165 2022/05/12 17:31:30 christos Exp $");
#endif
#include <sys/types.h>
@@ -403,6 +403,7 @@ const char *const msgs[] = {
"call to '%s' effectively discards 'const' from argument", /* 346 */
"redeclaration of '%s' with type '%s', expected '%s'", /* 347 */
"maximum value %d of '%s' does not match maximum array index %d", /* 348 */
+ "non type argument to alignof is a GCC extension", /* 349 */
};
static struct include_level {
