From: Vincenzo Frascino <vincenzo.frasc...@arm.com>
The use of ptrdiff_t can trigger a warning because a successive cast to
void * can generate a pointer that cannot be dereferenced.
Replace it with intptr_t that does not require provenance since being an
integer is always valid.
Signed-off-by: Vincenzo Frascino <vincenzo.frasc...@arm.com>
Reviewed-by: Steve Capper <steve.cap...@arm.com>
Signed-off-by: Steve Capper <steve.cap...@arm.com>
---
libbb/get_console.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libbb/get_console.c b/libbb/get_console.c
index 9044efea1..174eda874 100644
--- a/libbb/get_console.c
+++ b/libbb/get_console.c
@@ -73,6 +73,6 @@ enum {
void FAST_FUNC console_make_active(int fd, const int vt_num)
{
- xioctl(fd, VT_ACTIVATE, (void *)(ptrdiff_t)vt_num);
- xioctl(fd, VT_WAITACTIVE, (void *)(ptrdiff_t)vt_num);
+ xioctl(fd, VT_ACTIVATE, (void *)(intptr_t)vt_num);
+ xioctl(fd, VT_WAITACTIVE, (void *)(intptr_t)vt_num);
}
--
2.35.1
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