4 files changed, 4 insertions, 14 deletions
diff --git a/src/unistd/ftruncate.c b/src/unistd/ftruncate.c
index e0b2f4bb..db5da844 100644
--- a/src/unistd/ftruncate.c
+++ b/src/unistd/ftruncate.c
@@ -4,12 +4,7 @@
 
 int ftruncate(int fd, off_t length)
 {
-	if (sizeof(long) == 8)
-		return syscall2(__NR_ftruncate, fd, length);
-	else {
-		union { long long ll; long l[2]; } u = { length };
-		return syscall3(__NR_ftruncate64, fd, u.l[0], u.l[1]);
-	}
+	return syscall3(__NR_ftruncate, fd, SYSCALL_LL(length));
 }
 
 LFS64(ftruncate);
diff --git a/src/unistd/pread.c b/src/unistd/pread.c
index 029ba3d1..534215ac 100644
--- a/src/unistd/pread.c
+++ b/src/unistd/pread.c
@@ -6,7 +6,7 @@ ssize_t pread(int fd, void *buf, size_t size, off_t ofs)
 {
 	ssize_t r;
 	CANCELPT_BEGIN;
-	r = syscall5(__NR_pread64, fd, (long)buf, size, SYSCALL_LL(ofs));
+	r = syscall5(__NR_pread, fd, (long)buf, size, SYSCALL_LL(ofs));
 	CANCELPT_END;
 	return r;
 }
diff --git a/src/unistd/pwrite.c b/src/unistd/pwrite.c
index 8f23d1b9..56ed6b4c 100644
--- a/src/unistd/pwrite.c
+++ b/src/unistd/pwrite.c
@@ -6,7 +6,7 @@ ssize_t pwrite(int fd, const void *buf, size_t size, off_t ofs)
 {
 	ssize_t r;
 	CANCELPT_BEGIN;
-	r = syscall5(__NR_pwrite64, fd, (long)buf, size, SYSCALL_LL(ofs));
+	r = syscall5(__NR_pwrite, fd, (long)buf, size, SYSCALL_LL(ofs));
 	CANCELPT_END;
 	return r;
 }
diff --git a/src/unistd/truncate.c b/src/unistd/truncate.c
index f75e824e..322349d2 100644
--- a/src/unistd/truncate.c
+++ b/src/unistd/truncate.c
@@ -4,12 +4,7 @@
 
 int truncate(const char *path, off_t length)
 {
-	if (sizeof(long) == 8)
-		return syscall2(__NR_truncate, (long)path, length);
-	else {
-		union { long long ll; long l[2]; } u = { length };
-		return syscall3(__NR_truncate64, (long)path, u.l[0], u.l[1]);
-	}
+	return syscall3(__NR_truncate, (long)path, SYSCALL_LL(length));
 }
 
 LFS64(truncate);