Daily bump.
[official-gcc.git] / gcc / testsuite / gcc.dg / attr-invalid.c
bloba3315fa131b1c46659c2364ecd4dd4f680c2e3f6
1 /* { dg-do compile } */
2 /* { dg-options "" } */
4 #define CONCAT_(A,B) A ## B
5 #define CONCAT(A,B) CONCAT_(A,B)
7 #define ATTR __attribute__((AT))
8 #define ATSYM(suf) CONCAT (AT, CONCAT_ (_, suf))
10 #define AT noinline
12 typedef int ATSYM(type) ATTR; /* { dg-warning "attribute ignored" } */
14 typedef int (*ATSYM(fntype))(void) ATTR; /* { dg-warning "attribute ignored" } */
16 struct ATSYM(struct) {
17 char dummy ATTR; /* { dg-warning "attribute ignored" } */
18 } ATTR; /* { dg-warning "does not apply to types" } */
20 int ATSYM(var) ATTR; /* { dg-warning "attribute ignored" } */
22 int ATSYM(fn_knrarg) (arg)
23 int arg ATTR; /* { dg-warning "attribute ignored" } */
24 { return 0; }
26 int ATSYM(fn_isoarg) (int arg ATTR) { return 0; } /* { dg-warning "attribute ignored" } */
28 int ATSYM(fn_vars) (void) {
29 static int svar ATTR; /* { dg-warning "attribute ignored" } */
30 auto int lvar ATTR; /* { dg-warning "attribute ignored" } */
31 return 0;
35 #undef AT
36 #define AT used
38 typedef int ATSYM(type) ATTR; /* used attribute is no longer
39 ignored. */
41 typedef int (*ATSYM(fntype))(void) ATTR; /* used attribute is no
42 longer ignored. */
44 struct ATSYM(struct) {
45 char dummy ATTR; /* { dg-warning "attribute ignored" } */
46 } ATTR; /* { dg-warning "does not apply to types" } */
48 int ATSYM(var) ATTR;
50 int ATSYM(fn_knrarg) (arg)
51 int arg ATTR; /* { dg-warning "attribute ignored" } */
52 { return 0; }
54 int ATSYM(fn_isoarg) (int arg ATTR) { return 0; } /* { dg-warning "attribute ignored" } */
56 int ATSYM(fn_vars) (void) {
57 static int svar ATTR;
58 auto int lvar ATTR; /* { dg-warning "attribute ignored" } */
59 return 0;
63 /* PR 28287 */
64 /* These are invalid on all targets. Applying to PARM_ or FIELD_DECL
65 also caused a tree checking ice on targets that support weak, */
66 #undef AT
67 #define AT weak
69 typedef int ATSYM(type) ATTR; /* { dg-warning "attribute ignored" } */
71 typedef int (*ATSYM(fntype))(void) ATTR; /* { dg-warning "attribute ignored" } */
73 struct ATSYM(struct) {
74 char dummy ATTR; /* { dg-warning "attribute ignored" } */
77 int ATSYM(fn_knrarg) (arg)
78 int arg ATTR; /* { dg-warning "attribute ignored" } */
79 { return 0; }
81 int ATSYM(fn_isoarg) (int arg ATTR) { return 0; } /* { dg-warning "attribute ignored" } */
84 /* PR target/28648 */
85 /* These are invalid on all targets. Applying to PARM_ or FIELD_DECL
86 also caused a tree checking ice on targets that support dllimport. */
87 #undef AT
88 #define AT dllimport
90 typedef int ATSYM(type) ATTR; /* { dg-warning "attribute |directive ignored" } */
92 typedef int (*ATSYM(fntype))(void) ATTR; /* { dg-warning "attribute |directive ignored" } */
94 struct ATSYM(struct) {
95 char dummy ATTR; /* { dg-warning "attribute |directive ignored" } */
98 int ATSYM(fn_knrarg) (arg)
99 int arg ATTR; /* { dg-warning "attribute |directive ignored" } */
100 { return 0; }
102 int ATSYM(fn_isoarg) (int arg ATTR) { return 0; } /* { dg-warning "attribute |directive ignored" } */