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lint: add __attribute__ regparm 

Seen in libexec/ld.elf_so/rtld.h.
This commit is contained in:
rillig 2021-08-25 22:48:40 +00:00
parent fc45b21343
commit 8c59552c8f
2 changed files with 7 additions and 4 deletions
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6
usr.bin/xlint/lint1/cgram.y
View File

@ -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

5
usr.bin/xlint/lint1/lex.c
View File

@ -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),