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annotate gcc/testsuite/gcc.dg/Wc90-c99-compat-2.c @ 144:8f4e72ab4e11

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fix segmentation fault caused by nothing next cur_op to end
author Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
date Sun, 23 Dec 2018 21:23:56 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 /* { dg-do compile } */
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2 /* { dg-options "-std=gnu99 -Wc90-c99-compat -pedantic-errors" } */
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3
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4 _Bool b; /* { dg-warning "ISO C90 does not support boolean types" } */
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5 _Complex double c = __builtin_complex (0.0, 0.0); /* { dg-warning "ISO C90 does not support complex types" } */
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6 long long l; /* { dg-warning "ISO C90 does not support .long long." } */
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7 struct A { int i; char a[]; }; /* { dg-warning "ISO C90 does not support flexible array members" } */
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8 struct { long int b: 2; } s; /* { dg-warning "type of bit-field .b. is a GCC extension" } */
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9 const const int i; /* { dg-warning "duplicate .const." } */
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10 volatile volatile int v; /* { dg-warning "duplicate .volatile." } */
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11
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12 struct S { int a[2]; };
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13 extern struct S foo (void);
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14
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15 #define V(v, ...) (v, __VA_ARGS) /* { dg-warning "anonymous variadic macros were introduced in C99" } */
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16
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17 enum { E, }; /* { dg-warning "comma at end of enumerator list" } */
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18
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19 void fn1 (char [*]); /* { dg-warning "ISO C90 does not support .\\\[\\\*\\\]. array declarators" } */
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20
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21 void
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22 fn2 (char x[static 4]) /* { dg-warning "ISO C90 does not support .static. or type qualifiers" } */
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23 {
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24 int i = (int) { 1 }; /* { dg-warning "ISO C90 forbids compound literals" } */
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25 struct A a = { .i = 3 }; /* { dg-warning "ISO C90 forbids specifying subobject to initialize" } */
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26 }
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27
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28 void
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29 fn3 (int n)
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30 {
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31 n = 3;
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32 int i; /* { dg-warning "ISO C90 forbids mixed declarations and code" } */
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33 }
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34
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35 void
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36 fn4 (int n)
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37 {
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38 n = 3;
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39 __extension__ int i; /* { dg-warning "ISO C90 forbids mixed declarations and code" } */
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40 }
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41
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42 void
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43 fn5 (void)
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44 {
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45 (foo ()).a[0]; /* { dg-warning "ISO C90 forbids subscripting non-lvalue array" } */
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46 }
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47
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48 #define F(a) a
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49
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50 void
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51 fn6 (void)
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52 {
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53 F(); /* { dg-warning "invoking macro F argument" } */
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54 }
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55
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56 void fn7 (int n, int a[n]); /* { dg-warning "ISO C90 forbids variable length array .a." } */