tests/unit: Remove unused variable from test_io
From clang-13: tests/unit/test-iov.c:161:26: error: variable 't' set but not used \ [-Werror,-Wunused-but-set-variable] Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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@ -158,7 +158,7 @@ static void test_io(void)
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int sv[2];
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int sv[2];
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int r;
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int r;
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unsigned i, j, k, s, t;
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unsigned i, j, k, s;
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fd_set fds;
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fd_set fds;
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unsigned niov;
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unsigned niov;
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struct iovec *iov, *siov;
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struct iovec *iov, *siov;
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@ -182,7 +182,6 @@ static void test_io(void)
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FD_ZERO(&fds);
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FD_ZERO(&fds);
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t = 0;
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if (fork() == 0) {
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if (fork() == 0) {
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/* writer */
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/* writer */
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@ -201,7 +200,6 @@ static void test_io(void)
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g_assert(memcmp(iov, siov, sizeof(*iov)*niov) == 0);
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g_assert(memcmp(iov, siov, sizeof(*iov)*niov) == 0);
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if (r >= 0) {
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if (r >= 0) {
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k += r;
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k += r;
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t += r;
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usleep(g_test_rand_int_range(0, 30));
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usleep(g_test_rand_int_range(0, 30));
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} else if (errno == EAGAIN) {
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} else if (errno == EAGAIN) {
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select(sv[1]+1, NULL, &fds, NULL, NULL);
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select(sv[1]+1, NULL, &fds, NULL, NULL);
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@ -238,7 +236,6 @@ static void test_io(void)
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g_assert(memcmp(iov, siov, sizeof(*iov)*niov) == 0);
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g_assert(memcmp(iov, siov, sizeof(*iov)*niov) == 0);
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if (r > 0) {
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if (r > 0) {
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k += r;
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k += r;
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t += r;
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} else if (!r) {
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} else if (!r) {
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if (s) {
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if (s) {
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break;
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break;
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