From: Dmitry V. Levin <ldv@altlinux.org>
Date: Mon, 28 Nov 2016 20:55:10 +0000 (+0000)
Subject: tests: fix "comparison between signed and unsigned" compilation warnings
X-Git-Tag: v4.15~68
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=447bdc55bf01b2ccc1a8a17b6457062ddb43364e;p=strace

tests: fix "comparison between signed and unsigned" compilation warnings

* tests/readv.c (main): Cast r_len to int.
* tests/preadv2-pwritev2.c (dumpio): Likewise.
---

diff --git a/tests/preadv.c b/tests/preadv.c
index 2243eb87..fb5d3ad7 100644
--- a/tests/preadv.c
+++ b/tests/preadv.c
@@ -141,7 +141,7 @@ main(void)
 	r_iov = tail_memdup(r1_iov_, sizeof(r1_iov_));
 
 	rc = preadv(fd, r_iov, ARRAY_SIZE(r1_iov_), r_len);
-	if (rc != (int) LENGTH_OF(w) - r_len)
+	if (rc != (int) LENGTH_OF(w) - (int) r_len)
 		perror_msg_and_fail("preadv: expected %d, returned %ld",
 				    (int) LENGTH_OF(w) - r_len, rc);
 	printf("preadv(%d, [{iov_base=\"%s\", iov_len=%u}"
diff --git a/tests/preadv2-pwritev2.c b/tests/preadv2-pwritev2.c
index 032ac035..40604b29 100644
--- a/tests/preadv2-pwritev2.c
+++ b/tests/preadv2-pwritev2.c
@@ -163,7 +163,7 @@ dumpio(void)
 	r_iov = tail_memdup(r1_iov_, sizeof(r1_iov_));
 
 	rc = pr(0, r_iov, ARRAY_SIZE(r1_iov_), r_len);
-	if (rc != (int) w_len - r_len)
+	if (rc != (int) w_len - (int) r_len)
 		perror_msg_and_fail("preadv2: expected %d, returned %ld",
 				    (int) w_len - r_len, rc);
 	tprintf("preadv2(0, [{iov_base=\"%s\", iov_len=%u}"