Signed-off-by: Robert Karszniewicz <r.karszniewicz@xxxxxxxxx>
---
arch/sandbox/os/common.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/sandbox/os/common.c b/arch/sandbox/os/common.c
index 86118822a..1b2daa396 100644
--- a/arch/sandbox/os/common.c
+++ b/arch/sandbox/os/common.c
@@ -264,7 +264,7 @@ static int add_image(char *str, char *devname_template, int *devname_number)
PROT_READ | (readonly ? 0 : PROT_WRITE),
MAP_SHARED, fd, 0);
if ((void *)hf->base == MAP_FAILED)
- printf("warning: mmapping %s failed\n", filename);
+ printf("warning: mmapping %s failed: %s\n", filename, strerror(errno));
ret = barebox_register_filedev(hf);
if (ret)
--
2.11.0
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