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https://github.com/ioacademy-jikim/debugging
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20 lines
601 B
C
20 lines
601 B
C
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/* The bug that gave rise to this is
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https://bugs.kde.org/show_bug.cgi?id=307103
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*/
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#define _GNU_SOURCE
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#include <fcntl.h>
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#include <unistd.h>
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int main (void)
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{
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int dfd = open ("/tmp", O_RDONLY);
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__attribute__((unused)) int fd1 = openat (dfd, "abc", O_RDONLY);
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/* This is fine, absolute path. */
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__attribute__((unused)) int fd2 = openat (0x12345678, "/tmp/abc", O_RDONLY);
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__attribute__((unused)) int fd3 = openat (AT_FDCWD, "abc", O_RDONLY);
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/* This is the only one that should warn. */
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__attribute__((unused)) int fd4 = openat (0x12345678, "abc", O_RDONLY);
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return 0;
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}
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