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annotate gcc/testsuite/gcc.dg/Wstringop-overflow-16.c @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
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145
1830386684a0 gcc-9.2.0
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1 /* PR middle-end/91599 - GCC does not say where warning is happening
1830386684a0 gcc-9.2.0
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2 { dg-do compile }
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3 { dg-options "-O2 -Wall" } */
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4
1830386684a0 gcc-9.2.0
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5 struct charseq {
1830386684a0 gcc-9.2.0
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6 unsigned char bytes[0]; // { dg-message "while referencing|object declared here" }
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7 };
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8
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9 struct locale_ctype_t {
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10 struct charseq *mboutdigits[10];
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11 };
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12
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13 void ctype_finish (struct locale_ctype_t *ctype)
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14 {
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15 long unsigned int cnt;
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16 for (cnt = 0; cnt < 20; ++cnt) {
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17 static struct charseq replace[2];
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18 replace[0].bytes[1] = '\0'; // { dg-warning "\\\[-Warray-bounds|-Wstringop-overflow" }
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19 ctype->mboutdigits[cnt] = &replace[0];
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20 }
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21 }