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tests/tcg: fix unused variable in linux-test 

The latest hexagon compiler picks up that we never consume wcount.
Given the name of the #define that rcount checks against is WCOUNT_MAX
I figured the check just got missed.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20221221090411.1995037-5-alex.bennee@linaro.org>
(cherry picked from commit 2bc6c79417)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Alex Bennée 2022-12-21 09:04:09 +00:00 committed by Michael Tokarev
parent 7c8a67ed46
commit 9d46d348f6
1 changed files with 5 additions and 1 deletions
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6
tests/tcg/multiarch/linux/linux-test.c
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@ -354,13 +354,17 @@ static void test_pipe(void)
if (FD_ISSET(fds[0], &rfds)) {
chk_error(read(fds[0], &ch, 1));
rcount++;
if (rcount >= WCOUNT_MAX)
if (rcount >= WCOUNT_MAX) {
break;
}
}
if (FD_ISSET(fds[1], &wfds)) {
ch = 'a';
chk_error(write(fds[1], &ch, 1));
wcount++;
if (wcount >= WCOUNT_MAX) {
break;
}
}
}
}