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111
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1 /* PR middle-end/79448 - unhelpful -Wformat-truncation=2 warning
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2 Verify that there's no warning with optimization.
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3 { dg-do compile }
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4 { dg-options "-O2 -Wall -Wformat -Wformat-truncation=2" } */
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5
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6 typedef __SIZE_TYPE__ size_t;
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7
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8 extern int
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9 snprintf (char*, size_t, const char*, ...);
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10
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11 char*
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12 gettext (char*);
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13
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14 char*
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15 fill (char *buf, size_t len, int count)
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16 {
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17 if (snprintf (buf, len, "%s: %d", gettext ("count"), count) >= len) /* { dg-bogus "directive output of 2 bytes causes result to exceed .INT_MAX." */
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18 return 0;
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19
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20 return buf;
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21 }
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