[PATCH staging] gnu: libaio: Skip tests which fail on btrfs

+++ b/gnu/local.mk

+ %D%/packages/patches/libaio-btrfs-test.patch \

+++ b/gnu/packages/linux.scm

+ (patches (search-patches "libaio-32bit-test.patch"

+ "libaio-btrfs-test.patch"))))

+++ b/gnu/packages/patches/libaio-btrfs-test.patch

+These test cases fail on Btrfs, where O_DIRECT is not honored when the file has checksumming enabled. See https://patchwork.kernel.org/project/linux-btrfs/patch/5d52220b-177d-72d4-7825-dbe6cbf8722f@inwind.it/

+

+diff --git a/harness/cases/18.t b/harness/cases/18.t

+index e8dbcd1..3cf0f45 100644

+--- a/harness/cases/18.t

++++ b/harness/cases/18.t

+@@ -92,6 +92,7 @@ aio_worker(void *ptr)

+ int

+ test_main(void)

+ {

++ return 3;

+ int i, fd, ret;

+ char *buffer = NULL;

+ pthread_t threads[THREADS_NUM];

+diff --git a/harness/cases/21.t b/harness/cases/21.t

+index 4164c02..30f85ea 100644

+--- a/harness/cases/21.t

++++ b/harness/cases/21.t

+@@ -56,6 +56,7 @@ open_temp_file()

+ int

+ test_main()

+ {

++ return 3;

+ int fd, flags;

+ int ret;

+ io_context_t ctx;