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111
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1 /* Test support of scalar_storage_order attribute */
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2
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3 /* { dg-do compile } */
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4
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5 #include <stdarg.h>
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6
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7 int x;
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8
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9 #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
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10 struct __attribute__((scalar_storage_order("big-endian"))) Rec
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11 {
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12 va_list v;
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13 };
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14 #else
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15 struct __attribute__((scalar_storage_order("little-endian"))) Rec
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16 {
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17 va_list v;
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18 };
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19 #endif
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20
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21 void foo (int i, ...)
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22 {
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23 struct Rec a;
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24 va_start (a.v, i);
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25 a.v = 0, x = va_arg (a.v, int); /* { dg-error "type|reverse storage order" } */
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26 va_end (a.v);
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27 }
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