We were using -1 instead of the real size because the functions check what is bigger, size in bytes or the size of the iov. Recent gcc's barf at this.
Signed-off-by: Juan Quintela <quint...@redhat.com> --- tests/test-iov.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/tests/test-iov.c b/tests/test-iov.c index a22d71fd2c..819c410a51 100644 --- a/tests/test-iov.c +++ b/tests/test-iov.c @@ -81,17 +81,17 @@ static void test_to_from_buf_1(void) * skip whole vector and process exactly 0 bytes */ /* first set bytes [i..sz) to some "random" value */ - n = iov_memset(iov, niov, 0, 0xff, -1); + n = iov_memset(iov, niov, 0, 0xff, sz); g_assert(n == sz); /* next copy bytes [i..sz) from ibuf to iovec */ - n = iov_from_buf(iov, niov, i, ibuf + i, -1); + n = iov_from_buf(iov, niov, i, ibuf + i, sz - i); g_assert(n == sz - i); /* clear part of obuf */ memset(obuf + i, 0, sz - i); /* and set this part of obuf to values from iovec */ - n = iov_to_buf(iov, niov, i, obuf + i, -1); + n = iov_to_buf(iov, niov, i, obuf + i, sz - i); g_assert(n == sz - i); /* now compare resulting buffers */ @@ -109,7 +109,7 @@ static void test_to_from_buf_1(void) * with j in [i..sz]. */ /* clear iovec */ - n = iov_memset(iov, niov, 0, 0xff, -1); + n = iov_memset(iov, niov, 0, 0xff, sz); g_assert(n == sz); /* copy bytes [i..j) from ibuf to iovec */ -- 2.13.5