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131
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1 /* Copyright (C) 2001-2017 Free Software Foundation, Inc. */
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111
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2
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3 /* { dg-do preprocess } */
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4 /* { dg-options "-std=gnu99 -pedantic -Wtraditional -ftrack-macro-expansion=0" } */
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5
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6 /* Tests diagnostics are suppressed for some macros defined in system
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7 headers. */
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8
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9 /* Source: Neil Booth, 15 Jan 2001. */
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10
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11 #include "syshdr.h"
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12
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13 #define uint 1U
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14 #define str(x) x
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15 #define foo(x, y...) bar(x, ##y) /* { dg-warning "named variadic macros" } */
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16
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17 #if uint /* { dg-warning "traditional C rejects" } */
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18 #endif
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19 #if sys_uint /* { dg-bogus "traditional C rejects" } */
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20 #endif
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21
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22 (str); /* { dg-warning "used with arguments" } */
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23 (sys_str); /* { dg-bogus "used with arguments" } */
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24
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131
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25 foo (one_arg); /* { dg-bogus "requires at least one" } */
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111
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26 sys_foo (one_arg); /* { dg-bogus "requires at least one" } */
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