extricate bits/sem.h from x32 time_t hack

various padding fields in the generic bits/sem.h were defined in terms
of time_t as a cheap hack standing in for "kernel long", to allow x32
to use the generic version of the file. this was a really bad idea, as
it ended up getting copied into lots of arch-specific versions of the
bits file, and is a blocker to changing time_t to 64-bit on 32-bit
archs.

this commit adds an x32-specific version of the header, and changes
padding type back from time_t to long (currently the same type on all
archs but x32) in the generic header and all the others the hack got
copied into.

1 files changed, 3 insertions, 3 deletions

diff --git a/arch/riscv64/bits/sem.h b/arch/riscv64/bits/sem.h
index 5f93c12d..7b434413 100644
--- a/arch/riscv64/bits/sem.h
+++ b/arch/riscv64/bits/sem.h
@@ -3,7 +3,7 @@ struct semid_ds {
 	time_t sem_otime;
 	time_t sem_ctime;
 	unsigned short sem_nsems;
-	char __sem_nsems_pad[sizeof(time_t)-sizeof(short)];
-	time_t __unused3;
-	time_t __unused4;
+	char __sem_nsems_pad[sizeof(long)-sizeof(short)];
+	long __unused3;
+	long __unused4;
 };