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annotate gcc/testsuite/gcc.dg/Warray-bounds-18.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 1830386684a0
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /* { dg-do compile } */
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1830386684a0 gcc-9.2.0
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2 /* { dg-options "-O2 -Warray-bounds -Wno-stringop-overflow" } */
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3
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4 typedef struct
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5 {
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6 int len;
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7 char data[1];
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8 } rec;
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9
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10 int
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11 p(rec *r, int len);
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12
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13 int
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14 f (char prm1, char prm2)
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15 {
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16 char buf[10];
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17
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18 rec *r1 = (rec *)&buf;
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19
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20 r1->len = 10;
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21 r1->data[0] = prm1;
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22 r1->data[1] = prm2; /* { dg-bogus "above array bounds" } */
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23
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24 return p(r1, r1->len);
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25 }