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tools:acrn-crashlog: fix the compiling error on gcc version 9.0.1
Meet compiling error: In function ‘strncpy’, inlined from ‘main’ at main.c:88:4: /usr/include/bits/string_fortified.h:106:10: error: ‘__builtin_strncpy’ specified bound 4096 equals destination size [-Werror=stringop-truncation] 106 | return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors This patch aims to fix it. Tracked-On: #1024 Signed-off-by: Liu, Xinwu <xinwu.liu@intel.com> Acked-by: Chen, Gang <gang.c.chen@intel.com>
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@ -85,7 +85,7 @@ int main(int argc, char *argv[])
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NULL)) != -1) {
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switch (op) {
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case 'c':
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strncpy(cfg, optarg, PATH_MAX);
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strncpy(cfg, optarg, PATH_MAX - 1);
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break;
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case 'h':
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usage();
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