checksyscalls: Unconditionally ignore fstat{,at}64

These can be replaced by statx().  Since rv32 has a 64-bit time_t we
just never ended up with them in the first place.  This is now an error
due to -Werror.

Suggested-by: Arnd Bergmann <[email protected]>
Reviewed-by: Arnd Bergmann <[email protected]>
Signed-off-by: Palmer Dabbelt <[email protected]>

Author: palmer-dabbelt

scripts/checksyscalls.sh

@@ -82,10 +82,8 @@ cat << EOF
 #define __IGNORE_truncate64
 #define __IGNORE_stat64
 #define __IGNORE_lstat64
-#define __IGNORE_fstat64
 #define __IGNORE_fcntl64
 #define __IGNORE_fadvise64_64
-#define __IGNORE_fstatat64
 #define __IGNORE_fstatfs64
 #define __IGNORE_statfs64
 #define __IGNORE_llseek
@@ -253,6 +251,10 @@ cat << EOF
 #define __IGNORE_getpmsg
 #define __IGNORE_putpmsg
 #define __IGNORE_vserver
+
+/* 64-bit ports never needed these, and new 32-bit ports can use statx */
+#define __IGNORE_fstat64
+#define __IGNORE_fstatat64
 EOF
 }