diff options
| -rw-r--r-- | usr.bin/xlint/lint1/cgram.y | 52 | ||||
| -rw-r--r-- | usr.bin/xlint/lint1/scan.l | 5 |
2 files changed, 43 insertions, 14 deletions
diff --git a/usr.bin/xlint/lint1/cgram.y b/usr.bin/xlint/lint1/cgram.y index 61a98296e2c..001591dc300 100644 --- a/usr.bin/xlint/lint1/cgram.y +++ b/usr.bin/xlint/lint1/cgram.y @@ -1,5 +1,5 @@ %{ -/* $OpenBSD: cgram.y,v 1.6 2005/11/23 08:53:37 deraadt Exp $ */ +/* $OpenBSD: cgram.y,v 1.7 2005/11/23 09:05:42 deraadt Exp $ */ /* $NetBSD: cgram.y,v 1.8 1995/10/02 17:31:35 jpo Exp $ */ /* @@ -34,7 +34,7 @@ */ #ifndef lint -static char rcsid[] = "$OpenBSD: cgram.y,v 1.6 2005/11/23 08:53:37 deraadt Exp $"; +static char rcsid[] = "$OpenBSD: cgram.y,v 1.7 2005/11/23 09:05:42 deraadt Exp $"; #endif #include <stdlib.h> @@ -130,6 +130,7 @@ static void ignuptorp(void); %token T_BREAK %token T_RETURN %token T_ASM +%token T_LEQUAL %token T_ATTRIBUTE %left T_COMMA @@ -238,18 +239,45 @@ ext_decl: glclup(0); clrwflgs(); } - ; - -data_def: - T_SEMI { - if (sflag) { - /* syntax error: empty declaration */ - error(0); - } else if (!tflag) { - /* syntax error: empty declaration */ - warning(0); + | T_LEQUAL T_LPARN identifier T_COMMA identifier T_RPARN T_SEMI { + sym_t *new, *old; + + if ($5->sb_sym && $3->sb_sym /*== NULL*/) { + new = getsym($5); + old = $3->sb_sym; + new->s_dpos = old->s_dpos; + new->s_spos = old->s_spos; + new->s_upos = old->s_upos; + new->s_kind = old->s_kind; + new->s_keyw = old->s_keyw; + new->s_field = old->s_field; + new->s_set = old->s_set; + new->s_used = old->s_used; + new->s_arg = old->s_arg; + new->s_reg = old->s_reg; + new->s_defarg = old->s_defarg; + new->s_rimpl = old->s_rimpl; + new->s_osdef = old->s_osdef; + new->s_inline = old->s_inline; + new->s_def = old->s_def; + new->s_scl = old->s_scl; + new->s_blklev = old->s_blklev; + new->s_type = old->s_type; + new->s_value = old->s_value; + new->u = old->u; + + /* XXX missing 'r' because do not know return type + of parent... */ + /* outsym(new, new->s_scl, DEF); */ + outfdef(new, &csrc_pos, + new->s_rimpl || new->s_type->t_subt->t_tspec != VOID, + 0, NULL); } + } + ; + +data_def: T_SEMI | clrtyp deftyp notype_init_decls T_SEMI { if (sflag) { /* old style declaration; add "int" */ diff --git a/usr.bin/xlint/lint1/scan.l b/usr.bin/xlint/lint1/scan.l index 856a3c45178..7fd6be53c60 100644 --- a/usr.bin/xlint/lint1/scan.l +++ b/usr.bin/xlint/lint1/scan.l @@ -1,5 +1,5 @@ %{ -/* $OpenBSD: scan.l,v 1.8 2005/11/23 08:53:37 deraadt Exp $ */ +/* $OpenBSD: scan.l,v 1.9 2005/11/23 09:05:42 deraadt Exp $ */ /* $NetBSD: scan.l,v 1.8 1995/10/23 13:38:51 jpo Exp $ */ /* @@ -34,7 +34,7 @@ */ #ifndef lint -static char rcsid[] = "$OpenBSD: scan.l,v 1.8 2005/11/23 08:53:37 deraadt Exp $"; +static char rcsid[] = "$OpenBSD: scan.l,v 1.9 2005/11/23 09:05:42 deraadt Exp $"; #endif #include <stdlib.h> @@ -192,6 +192,7 @@ static struct kwtab { { "__asm", T_ASM, 0, 0, 0, 0, 0 }, { "__asm__", T_ASM, 0, 0, 0, 0, 0 }, { "__attribute__", T_ATTRIBUTE, 0, 0, 0, 0, 0 }, + { "__lint_equal__", T_LEQUAL, 0, 0, 0, 0, 0 }, { "auto", T_SCLASS, AUTO, 0, 0, 0, 0 }, { "break", T_BREAK, 0, 0, 0, 0, 0 }, { "case", T_CASE, 0, 0, 0, 0, 0 }, |