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jeremybenn |
/* { dg-do compile } */
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/* { dg-options "" } */
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#define CONCAT_(A,B) A ## B
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#define CONCAT(A,B) CONCAT_(A,B)
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#define ATTR __attribute__((AT))
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#define ATSYM(suf) CONCAT (AT, CONCAT_ (_, suf))
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#define AT noinline
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typedef int ATSYM(type) ATTR; /* { dg-warning "attribute ignored" "" } */
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typedef int (*ATSYM(fntype))(void) ATTR; /* { dg-warning "attribute ignored" "" } */
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struct ATSYM(struct) {
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char dummy ATTR; /* { dg-warning "attribute ignored" "" } */
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} ATTR; /* { dg-warning "does not apply to types" "" } */
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int ATSYM(var) ATTR; /* { dg-warning "attribute ignored" "" } */
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int ATSYM(fn_knrarg) (arg)
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int arg ATTR; /* { dg-warning "attribute ignored" "" } */
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{ return 0; }
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int ATSYM(fn_isoarg) (int arg ATTR) { return 0; } /* { dg-warning "attribute ignored" "" } */
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int ATSYM(fn_vars) (void) {
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static int svar ATTR; /* { dg-warning "attribute ignored" "" } */
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auto int lvar ATTR; /* { dg-warning "attribute ignored" "" } */
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return 0;
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}
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#undef AT
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#define AT used
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typedef int ATSYM(type) ATTR; /* used attribute is no longer
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ignored. */
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typedef int (*ATSYM(fntype))(void) ATTR; /* used attribute is no
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longer ignored. */
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struct ATSYM(struct) {
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char dummy ATTR; /* { dg-warning "attribute ignored" "" } */
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} ATTR; /* { dg-warning "does not apply to types" "" } */
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int ATSYM(var) ATTR;
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int ATSYM(fn_knrarg) (arg)
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int arg ATTR; /* { dg-warning "attribute ignored" "" } */
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{ return 0; }
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int ATSYM(fn_isoarg) (int arg ATTR) { return 0; } /* { dg-warning "attribute ignored" "" } */
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int ATSYM(fn_vars) (void) {
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static int svar ATTR;
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auto int lvar ATTR; /* { dg-warning "attribute ignored" "" } */
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return 0;
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}
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/* PR 28287 */
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/* These are invalid on all targets. Applying to PARM_ or FIELD_DECL
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also caused a tree checking ice on targets that support weak, */
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#undef AT
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#define AT weak
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typedef int ATSYM(type) ATTR; /* { dg-warning "attribute ignored" "" } */
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typedef int (*ATSYM(fntype))(void) ATTR; /* { dg-warning "attribute ignored" "" } */
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struct ATSYM(struct) {
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char dummy ATTR; /* { dg-warning "attribute ignored" "" } */
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};
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int ATSYM(fn_knrarg) (arg)
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int arg ATTR; /* { dg-warning "attribute ignored" "" } */
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{ return 0; }
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int ATSYM(fn_isoarg) (int arg ATTR) { return 0; } /* { dg-warning "attribute ignored" "" } */
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/* PR target/28648 */
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/* These are invalid on all targets. Applying to PARM_ or FIELD_DECL
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also caused a tree checking ice on targets that support dllimport. */
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#undef AT
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#define AT dllimport
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typedef int ATSYM(type) ATTR; /* { dg-warning "attribute |directive ignored" "" } */
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typedef int (*ATSYM(fntype))(void) ATTR; /* { dg-warning "attribute |directive ignored" "" } */
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struct ATSYM(struct) {
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char dummy ATTR; /* { dg-warning "attribute |directive ignored" "" } */
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};
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int ATSYM(fn_knrarg) (arg)
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int arg ATTR; /* { dg-warning "attribute |directive ignored" "" } */
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{ return 0; }
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int ATSYM(fn_isoarg) (int arg ATTR) { return 0; } /* { dg-warning "attribute |directive ignored" "" } */
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