[PATCH 2/4] Avoid multiple definitions of copy_file_range

[Manolo de Medici]

It's already defined as a stub on the GNU Hurd.

Signed-off-by: Manolo de Medici <manolo.demedici@gmail.com>

diff --git a/block/file-posix.c b/block/file-posix.c
index 35684f7e21..05426abb7d 100644
--- a/block/file-posix.c
+++ b/block/file-posix.c
@@ -1999,7 +1999,7 @@ static int handle_aiocb_write_zeroes_unmap(void *opaque)
     return handle_aiocb_write_zeroes(aiocb);
 }

-#ifndef HAVE_COPY_FILE_RANGE
+#if !defined(HAVE_COPY_FILE_RANGE) && !defined(__GNU__)
 static off_t copy_file_range(int in_fd, off_t *in_off, int out_fd,
                              off_t *out_off, size_t len, unsigned int flags)
 {
---
 block/file-posix.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/file-posix.c b/block/file-posix.c
index 35684f7e21..05426abb7d 100644
--- a/block/file-posix.c
+++ b/block/file-posix.c
@@ -1999,7 +1999,7 @@ static int handle_aiocb_write_zeroes_unmap(void *opaque)
     return handle_aiocb_write_zeroes(aiocb);
 }

-#ifndef HAVE_COPY_FILE_RANGE
+#if !defined(HAVE_COPY_FILE_RANGE) && !defined(__GNU__)
 static off_t copy_file_range(int in_fd, off_t *in_off, int out_fd,
                              off_t *out_off, size_t len, unsigned int flags)
 {
--
2.43.0