[PATCH 6.19 090/844] sparc: don't reference obsolete termio struct for TC* constants
From: Sasha Levin
Date: Sat Feb 28 2026 - 13:00:38 EST
From: Sam James <sam@xxxxxxxxxx>
[ Upstream commit be0bccffcde3308150d2a90e55fc10e249098909 ]
Similar in nature to commit ab107276607a ("powerpc: Fix struct termio related ioctl macros").
glibc-2.42 drops the legacy termio struct, but the ioctls.h header still
defines some TC* constants in terms of termio (via sizeof). Hardcode the
values instead.
This fixes building Python for example, which falls over like:
./Modules/termios.c:1119:16: error: invalid application of 'sizeof' to incomplete type 'struct termio'
Link: https://bugs.gentoo.org/961769
Link: https://bugs.gentoo.org/962600
Signed-off-by: Sam James <sam@xxxxxxxxxx>
Reviewed-by: Andreas Larsson <andreas@xxxxxxxxxxx>
Signed-off-by: Andreas Larsson <andreas@xxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
arch/sparc/include/uapi/asm/ioctls.h | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/sparc/include/uapi/asm/ioctls.h b/arch/sparc/include/uapi/asm/ioctls.h
index 7fd2f5873c9e7..a8bbdf9877a41 100644
--- a/arch/sparc/include/uapi/asm/ioctls.h
+++ b/arch/sparc/include/uapi/asm/ioctls.h
@@ -5,10 +5,10 @@
#include <asm/ioctl.h>
/* Big T */
-#define TCGETA _IOR('T', 1, struct termio)
-#define TCSETA _IOW('T', 2, struct termio)
-#define TCSETAW _IOW('T', 3, struct termio)
-#define TCSETAF _IOW('T', 4, struct termio)
+#define TCGETA 0x40125401 /* _IOR('T', 1, struct termio) */
+#define TCSETA 0x80125402 /* _IOW('T', 2, struct termio) */
+#define TCSETAW 0x80125403 /* _IOW('T', 3, struct termio) */
+#define TCSETAF 0x80125404 /* _IOW('T', 4, struct termio) */
#define TCSBRK _IO('T', 5)
#define TCXONC _IO('T', 6)
#define TCFLSH _IO('T', 7)
--
2.51.0