diff --git a/libc/kernel/common/asm-generic/poll.h b/libc/kernel/common/asm-generic/poll.h
new file mode 100644
index 0000000..b8cd3da
--- /dev/null
+++ b/libc/kernel/common/asm-generic/poll.h
@@ -0,0 +1,46 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_GENERIC_POLL_H
+#define __ASM_GENERIC_POLL_H
+
+#define POLLIN 0x0001
+#define POLLPRI 0x0002
+#define POLLOUT 0x0004
+#define POLLERR 0x0008
+#define POLLHUP 0x0010
+#define POLLNVAL 0x0020
+
+#define POLLRDNORM 0x0040
+#define POLLRDBAND 0x0080
+#ifndef POLLWRNORM
+#define POLLWRNORM 0x0100
+#endif
+#ifndef POLLWRBAND
+#define POLLWRBAND 0x0200
+#endif
+#ifndef POLLMSG
+#define POLLMSG 0x0400
+#endif
+#ifndef POLLREMOVE
+#define POLLREMOVE 0x1000
+#endif
+#ifndef POLLRDHUP
+#define POLLRDHUP 0x2000
+#endif
+
+struct pollfd {
+ int fd;
+ short events;
+ short revents;
+};
+
+#endif
diff --git a/libc/kernel/common/linux/android_alarm.h b/libc/kernel/common/linux/android_alarm.h
index 8a95615..80828ea 100644
--- a/libc/kernel/common/linux/android_alarm.h
+++ b/libc/kernel/common/linux/android_alarm.h
@@ -42,6 +42,7 @@
 #define ANDROID_ALARM_SET_AND_WAIT(type) _IOW('a', 3 | ((type) << 4), struct timespec)
 #define ANDROID_ALARM_GET_TIME(type) _IOW('a', 4 | ((type) << 4), struct timespec)
 #define ANDROID_ALARM_SET_RTC _IOW('a', 5, struct timespec)
+#define ANDROID_ALARM_SET_TIMEZONE _IOW('a', 6, struct timezone)
 
 #define ANDROID_ALARM_BASE_CMD(cmd) (cmd & ~(_IOC(0, 0, 0xf0, 0)))
 #define ANDROID_ALARM_IOCTL_TO_TYPE(cmd) (_IOC_NR(cmd) >> 4)
diff --git a/libc/kernel/common/linux/msm_mdp.h b/libc/kernel/common/linux/msm_mdp.h
index 84256aa..d10ed43 100644
--- a/libc/kernel/common/linux/msm_mdp.h
+++ b/libc/kernel/common/linux/msm_mdp.h
@@ -29,6 +29,7 @@
  MDP_Y_CRCB_H2V1,
  MDP_Y_CBCR_H2V1,
  MDP_RGBA_8888,
+ MDP_BGRA_8888,
  MDP_IMGTYPE_LIMIT
 };