[PATCH] Do not clear the value of st_dev in File I/O's stat()

Julio Guerra
2018-05-17T08:28:07Z

Do not clear the value of st_dev in the fileio stat structure sent to the
target. It prevents from being able to check the file type on the target.
Note that the fileio function fstat `remote_fileio_func_fstat()` doesn't clear
this field.

2018-05-16 Julio Guerra <julio@farjump.io>

* remote-fileio.c: do not clear the value of st_dev in File I/O's stat().

Signed-off-by: Julio Guerra <julio@farjump.io>
---
gdb/ChangeLog | 4 ++++
gdb/remote-fileio.c | 1 -
2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 7217be67b6..34e7995e5a 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2018-05-16 Julio Guerra <julio@farjump.io>
+
+ * remote-fileio.c: do not clear the value of st_dev in File I/O's stat().
+
2018-05-16 Julio Guerra <julio@farjump.io>

* remote-fileio.c: allow using File I/O function open() with special
diff --git a/gdb/remote-fileio.c b/gdb/remote-fileio.c
index fa3cb15033..e855c682a0 100644
--- a/gdb/remote-fileio.c
+++ b/gdb/remote-fileio.c
@@ -870,7 +870,6 @@ remote_fileio_func_stat (char *buf)
if (statptr)
{
host_to_fileio_stat (&st, &fst);
- host_to_fileio_uint (0, fst.fst_dev);

errno = target_write_memory (statptr, (gdb_byte *) &fst, sizeof fst);
if (errno != 0)
--
2.17.0