Module Name: src
Committed By: rillig
Date: Wed Aug 25 22:48:40 UTC 2021
Modified Files:
src/usr.bin/xlint/lint1: cgram.y lex.c
Log Message:
lint: add __attribute__ regparm
Seen in libexec/ld.elf_so/rtld.h.
To generate a diff of this commit:
cvs rdiff -u -r1.357 -r1.358 src/usr.bin/xlint/lint1/cgram.y
cvs rdiff -u -r1.69 -r1.70 src/usr.bin/xlint/lint1/lex.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:1.357 src/usr.bin/xlint/lint1/cgram.y:1.358
--- src/usr.bin/xlint/lint1/cgram.y:1.357 Sat Aug 21 07:03:30 2021
+++ src/usr.bin/xlint/lint1/cgram.y Wed Aug 25 22:48:40 2021
@@ -1,5 +1,5 @@
%{
-/* $NetBSD: cgram.y,v 1.357 2021/08/21 07:03:30 rillig Exp $ */
+/* $NetBSD: cgram.y,v 1.358 2021/08/25 22:48:40 rillig 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 1.357 2021/08/21 07:03:30 rillig Exp $");
+__RCSID("$NetBSD: cgram.y,v 1.358 2021/08/25 22:48:40 rillig Exp $");
#endif
#include <limits.h>
@@ -248,6 +248,7 @@ anonymize(sym_t *s)
%token T_AT_PACKED
%token T_AT_PCS
%token T_AT_PURE
+%token T_AT_REGPARM
%token T_AT_RETURNS_NONNULL
%token T_AT_RETURNS_TWICE
%token T_AT_SECTION
@@ -2077,6 +2078,7 @@ gcc_attribute_spec:
}
| T_AT_PCS T_LPAREN string T_RPAREN
| T_AT_PURE
+ | T_AT_REGPARM T_LPAREN constant_expr T_RPAREN
| T_AT_RETURNS_NONNULL
| T_AT_RETURNS_TWICE
| T_AT_SECTION T_LPAREN string T_RPAREN
Index: src/usr.bin/xlint/lint1/lex.c
diff -u src/usr.bin/xlint/lint1/lex.c:1.69 src/usr.bin/xlint/lint1/lex.c:1.70
--- src/usr.bin/xlint/lint1/lex.c:1.69 Mon Aug 23 06:26:37 2021
+++ src/usr.bin/xlint/lint1/lex.c Wed Aug 25 22:48:40 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: lex.c,v 1.69 2021/08/23 06:26:37 rillig Exp $ */
+/* $NetBSD: lex.c,v 1.70 2021/08/25 22:48:40 rillig Exp $ */
/*
* Copyright (c) 1996 Christopher G. Demetriou. All Rights Reserved.
@@ -38,7 +38,7 @@
#include <sys/cdefs.h>
#if defined(__RCSID) && !defined(lint)
-__RCSID("$NetBSD: lex.c,v 1.69 2021/08/23 06:26:37 rillig Exp $");
+__RCSID("$NetBSD: lex.c,v 1.70 2021/08/25 22:48:40 rillig Exp $");
#endif
#include <ctype.h>
@@ -205,6 +205,7 @@ static struct kwtab {
kwdef_gcc_attr( "pure", T_AT_PURE),
kwdef_token( "__real__", T_REAL, 0,0,1,0,1),
kwdef_sclass( "register", REG, 0,0,0,0,1),
+ kwdef_gcc_attr( "regparm", T_AT_REGPARM),
kwdef_tqual( "restrict", RESTRICT, 0,1,0,0,5),
kwdef_keyword( "return", T_RETURN),
kwdef_gcc_attr( "returns_nonnull",T_AT_RETURNS_NONNULL),