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a38377eb88
The warning seems to happen with GCC 11 but not with GCC 13 or newer. A simple void cast still leaves the warning enabled due to a bug or intentional choice in GCC [1], so it is assigned to a variable first and then void-ed. [1]: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66425
17 lines
367 B
C
17 lines
367 B
C
#include <sys/stat.h>
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#include <fcntl.h>
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#include <unistd.h>
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static const char msg[] = "noruntime-extra-data\n";
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int main(void) {
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mkdir("/app/extra", 0755);
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int fd = open("/app/extra/ran", O_WRONLY | O_CREAT | O_TRUNC, 0644);
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if (fd < 0)
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return 1;
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ssize_t ret = write(fd, msg, sizeof(msg) - 1);
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(void)ret;
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close(fd);
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return 0;
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}
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