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Michał Kępień authored
Compiling with -O3 triggers the following warnings with GCC 9.1: task.c: In function ‘isc_taskmgr_create’: task.c:1384:43: warning: ‘%04u’ directive output may be truncated writing between 4 and 10 bytes into a region of size 6 [-Wformat-truncation=] 1384 | snprintf(name, sizeof(name), "isc-worker%04u", i); | ^~~~ task.c:1384:32: note: directive argument in the range [0, 4294967294] 1384 | snprintf(name, sizeof(name), "isc-worker%04u", i); | ^~~~~~~~~~~~~~~~ task.c:1384:3: note: ‘snprintf’ output between 15 and 21 bytes into a destination of size 16 1384 | snprintf(name, sizeof(name), "isc-worker%04u", i); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ private_test.c: In function ‘private_nsec3_totext_test’: private_test.c:110:9: warning: array subscript 4 is outside array bounds of ‘uint32_t[1]’ {aka ‘unsigned int[1]’} [-Warray-bounds] 110 | while (*sp == '\0' && slen > 0) { | ^~~ private_test.c:103:11: note: while referencing ‘salt’ 103 | uint32_t salt; | ^~~~ Prevent these warnings from being triggered by increasing the size of the relevant array (task.c) and reordering conditions (private_test.c).
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