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annotate gcc/testsuite/gcc.dg/format/miss-4.c @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 /* Test warnings for missing format attributes on function pointers. */
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2 /* Origin: Kaveh Ghazi <ghazi@caip.rutgers.edu> */
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3 /* { dg-do compile } */
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4 /* { dg-options "-std=gnu99 -Wmissing-format-attribute" } */
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5
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6 #define DONT_GNU_PROTOTYPE
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7 #include "format.h"
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8
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9 typedef void (*noattr_t) (const char *, ...);
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10 typedef noattr_t __attribute__ ((__format__(gnu_attr___printf__, 1, 2))) attr_t;
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11
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12 typedef void (*vnoattr_t) (const char *, va_list);
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13 typedef vnoattr_t __attribute__ ((__format__(gnu_attr___printf__, 1, 0))) vattr_t;
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14
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15 void
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16 foo1 (noattr_t na, attr_t a, vnoattr_t vna, vattr_t va)
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17 {
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18 noattr_t na1, na2;
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19 attr_t a1, a2;
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20
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21 vnoattr_t vna1, vna2;
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22 vattr_t va1, va2;
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23
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24 na1 = na;
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25 na2 = a; /* { dg-warning "candidate" "assignment warning" } */
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26 a1 = na;
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27 a2 = a;
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28
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29 vna1 = vna;
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30 vna2 = va; /* { dg-warning "candidate" "assignment warning" } */
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31 va1 = vna;
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32 va1 = va;
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33 }