SASANO Takayoshi on Nostr: lib/libc/string/memcpy.c if ((dst < src && dst + length > src) || (src < dst && src + ...
lib/libc/string/memcpy.c
if ((dst < src && dst + length > src) ||
(src < dst && src + length > dst)) {
（途中省略）
sendsyslog(buf, strlen(buf), LOG_CONS);
abort();
}
printf("%n")にしろsrc/dstが重なるmemcpy()にしろ、abort()で止まるってことはSIGABRT出してるはずだよね。core dumpなし…？
Published at
2025-01-13 00:44:44Event JSON
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"content": "lib/libc/string/memcpy.c\n if ((dst \u003c src \u0026\u0026 dst + length \u003e src) ||\n (src \u003c dst \u0026\u0026 src + length \u003e dst)) {\n（途中省略）\n sendsyslog(buf, strlen(buf), LOG_CONS);\n abort();\n }\n\nprintf(\"%n\")にしろsrc/dstが重なるmemcpy()にしろ、abort()で止まるってことはSIGABRT出してるはずだよね。core dumpなし…？",
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