Merge "Fix mismatch between declaration and forward declaration"
diff --git a/libc/kernel/common/linux/netlink.h b/libc/kernel/common/linux/netlink.h
index b700086..45df44f 100644
--- a/libc/kernel/common/linux/netlink.h
+++ b/libc/kernel/common/linux/netlink.h
@@ -18,117 +18,153 @@
  ****************************************************************************/
 #ifndef __LINUX_NETLINK_H
 #define __LINUX_NETLINK_H
+#include <linux/kernel.h>
 #include <linux/socket.h>
-#include <linux/types.h>
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#include <linux/types.h>
 #define NETLINK_ROUTE 0
 #define NETLINK_UNUSED 1
 #define NETLINK_USERSOCK 2
-#define NETLINK_FIREWALL 3
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define NETLINK_INET_DIAG 4
+#define NETLINK_FIREWALL 3
+#define NETLINK_SOCK_DIAG 4
 #define NETLINK_NFLOG 5
 #define NETLINK_XFRM 6
-#define NETLINK_SELINUX 7
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define NETLINK_SELINUX 7
 #define NETLINK_ISCSI 8
 #define NETLINK_AUDIT 9
 #define NETLINK_FIB_LOOKUP 10
-#define NETLINK_CONNECTOR 11
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define NETLINK_CONNECTOR 11
 #define NETLINK_NETFILTER 12
 #define NETLINK_IP6_FW 13
 #define NETLINK_DNRTMSG 14
-#define NETLINK_KOBJECT_UEVENT 15
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define NETLINK_KOBJECT_UEVENT 15
 #define NETLINK_GENERIC 16
 #define NETLINK_SCSITRANSPORT 18
 #define NETLINK_ECRYPTFS 19
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define NETLINK_RDMA 20
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define NETLINK_IDLETIMER 21
+#define NETLINK_CRYPTO 21
+#define NETLINK_INET_DIAG NETLINK_SOCK_DIAG
 #define MAX_LINKS 32
-struct sockaddr_nl {
- sa_family_t nl_family;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct sockaddr_nl {
+ __kernel_sa_family_t nl_family;
  unsigned short nl_pad;
  __u32 nl_pid;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u32 nl_groups;
 };
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct nlmsghdr {
  __u32 nlmsg_len;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u16 nlmsg_type;
  __u16 nlmsg_flags;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u32 nlmsg_seq;
  __u32 nlmsg_pid;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
 #define NLM_F_REQUEST 1
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define NLM_F_MULTI 2
 #define NLM_F_ACK 4
-#define NLM_F_ECHO 8
-#define NLM_F_ROOT 0x100
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define NLM_F_ECHO 8
+#define NLM_F_DUMP_INTR 16
+#define NLM_F_ROOT 0x100
 #define NLM_F_MATCH 0x200
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define NLM_F_ATOMIC 0x400
 #define NLM_F_DUMP (NLM_F_ROOT|NLM_F_MATCH)
 #define NLM_F_REPLACE 0x100
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define NLM_F_EXCL 0x200
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define NLM_F_CREATE 0x400
 #define NLM_F_APPEND 0x800
 #define NLMSG_ALIGNTO 4U
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define NLMSG_ALIGN(len) ( ((len)+NLMSG_ALIGNTO-1) & ~(NLMSG_ALIGNTO-1) )
-#define NLMSG_HDRLEN ((int) NLMSG_ALIGN(sizeof(struct nlmsghdr)))
-#define NLMSG_LENGTH(len) ((len)+NLMSG_ALIGN(NLMSG_HDRLEN))
-#define NLMSG_SPACE(len) NLMSG_ALIGN(NLMSG_LENGTH(len))
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define NLMSG_HDRLEN ((int) NLMSG_ALIGN(sizeof(struct nlmsghdr)))
+#define NLMSG_LENGTH(len) ((len) + NLMSG_HDRLEN)
+#define NLMSG_SPACE(len) NLMSG_ALIGN(NLMSG_LENGTH(len))
 #define NLMSG_DATA(nlh) ((void*)(((char*)nlh) + NLMSG_LENGTH(0)))
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define NLMSG_NEXT(nlh,len) ((len) -= NLMSG_ALIGN((nlh)->nlmsg_len),   (struct nlmsghdr*)(((char*)(nlh)) + NLMSG_ALIGN((nlh)->nlmsg_len)))
 #define NLMSG_OK(nlh,len) ((len) >= (int)sizeof(struct nlmsghdr) &&   (nlh)->nlmsg_len >= sizeof(struct nlmsghdr) &&   (nlh)->nlmsg_len <= (len))
 #define NLMSG_PAYLOAD(nlh,len) ((nlh)->nlmsg_len - NLMSG_SPACE((len)))
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define NLMSG_NOOP 0x1
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define NLMSG_ERROR 0x2
 #define NLMSG_DONE 0x3
 #define NLMSG_OVERRUN 0x4
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define NLMSG_MIN_TYPE 0x10
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct nlmsgerr {
  int error;
  struct nlmsghdr msg;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define NETLINK_ADD_MEMBERSHIP 1
 #define NETLINK_DROP_MEMBERSHIP 2
 #define NETLINK_PKTINFO 3
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define NETLINK_BROADCAST_ERROR 4
-#define NETLINK_NO_ENOBUFS 5
-struct nl_pktinfo {
- __u32 group;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define NETLINK_NO_ENOBUFS 5
+#define NETLINK_RX_RING 6
+#define NETLINK_TX_RING 7
+struct nl_pktinfo {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u32 group;
 };
+struct nl_mmap_req {
+ unsigned int nm_block_size;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int nm_block_nr;
+ unsigned int nm_frame_size;
+ unsigned int nm_frame_nr;
+};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct nl_mmap_hdr {
+ unsigned int nm_status;
+ unsigned int nm_len;
+ __u32 nm_group;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u32 nm_pid;
+ __u32 nm_uid;
+ __u32 nm_gid;
+};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+enum nl_mmap_status {
+ NL_MMAP_STATUS_UNUSED,
+ NL_MMAP_STATUS_RESERVED,
+ NL_MMAP_STATUS_VALID,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ NL_MMAP_STATUS_COPY,
+ NL_MMAP_STATUS_SKIP,
+};
+#define NL_MMAP_MSG_ALIGNMENT NLMSG_ALIGNTO
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define NL_MMAP_MSG_ALIGN(sz) __ALIGN_KERNEL(sz, NL_MMAP_MSG_ALIGNMENT)
+#define NL_MMAP_HDRLEN NL_MMAP_MSG_ALIGN(sizeof(struct nl_mmap_hdr))
 #define NET_MAJOR 36
 enum {
- NETLINK_UNCONNECTED = 0,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ NETLINK_UNCONNECTED = 0,
  NETLINK_CONNECTED,
 };
 struct nlattr {
- __u16 nla_len;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u16 nla_len;
  __u16 nla_type;
 };
 #define NLA_F_NESTED (1 << 15)
-#define NLA_F_NET_BYTEORDER (1 << 14)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define NLA_F_NET_BYTEORDER (1 << 14)
 #define NLA_TYPE_MASK ~(NLA_F_NESTED | NLA_F_NET_BYTEORDER)
 #define NLA_ALIGNTO 4
 #define NLA_ALIGN(len) (((len) + NLA_ALIGNTO - 1) & ~(NLA_ALIGNTO - 1))
-#define NLA_HDRLEN ((int) NLA_ALIGN(sizeof(struct nlattr)))
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define NLA_HDRLEN ((int) NLA_ALIGN(sizeof(struct nlattr)))
 #endif
diff --git a/libc/tzcode/localtime.c b/libc/tzcode/localtime.c
index b23eca4..f374541 100644
--- a/libc/tzcode/localtime.c
+++ b/libc/tzcode/localtime.c
@@ -2114,7 +2114,15 @@
   return (s[0] << 24) | (s[1] << 16) | (s[2] << 8) | s[3];
 }
 
-static int __bionic_open_tzdata_path(const char* path, const char* olson_id, int* data_size) {
+static int __bionic_open_tzdata_path(const char* path_prefix_variable, const char* path_suffix,
+                                     const char* olson_id, int* data_size) {
+  const char* path_prefix = getenv(path_prefix_variable);
+  if (path_prefix == NULL) {
+    fprintf(stderr, "%s: %s not set!\n", __FUNCTION__, path_prefix_variable);
+    return -1;
+  }
+  char path[PATH_MAX];
+  snprintf(path, sizeof(path), "%s/%s", path_prefix, path_suffix);
   int fd = TEMP_FAILURE_RETRY(open(path, OPEN_MODE));
   if (fd == -1) {
     XLOG(("%s: could not open \"%s\": %s\n", __FUNCTION__, path, strerror(errno)));
@@ -2202,10 +2210,9 @@
 }
 
 static int __bionic_open_tzdata(const char* olson_id, int* data_size) {
-  // TODO: use $ANDROID_DATA and $ANDROID_ROOT like libcore, to support bionic on the host.
-  int fd = __bionic_open_tzdata_path("/data/misc/zoneinfo/tzdata", olson_id, data_size);
+  int fd = __bionic_open_tzdata_path("ANDROID_DATA", "/misc/zoneinfo/tzdata", olson_id, data_size);
   if (fd < 0) {
-    fd = __bionic_open_tzdata_path("/system/usr/share/zoneinfo/tzdata", olson_id, data_size);
+    fd = __bionic_open_tzdata_path("ANDROID_ROOT", "/usr/share/zoneinfo/tzdata", olson_id, data_size);
     if (fd == -2) {
       // The first thing that 'recovery' does is try to format the current time. It doesn't have
       // any tzdata available, so we must not abort here --- doing so breaks the recovery image!
diff --git a/tests/Android.mk b/tests/Android.mk
index 534aa30..c7688de 100644
--- a/tests/Android.mk
+++ b/tests/Android.mk
@@ -188,6 +188,27 @@
 endif
 
 # -----------------------------------------------------------------------------
+# Run the unit tests built against x86 bionic on an x86 host.
+# -----------------------------------------------------------------------------
+
+ifeq ($(HOST_OS)-$(HOST_ARCH),linux-x86)
+ifeq ($(TARGET_ARCH),x86)
+# gtest needs EXTERNAL_STORAGE for death test output.
+# bionic itself should always work relative to ANDROID_DATA or ANDROID_ROOT.
+# We create /data/local/tmp to be as much like the regular target environment
+# as possible.
+bionic-unit-tests-run-on-host: bionic-unit-tests $(TARGET_OUT_EXECUTABLES)/linker
+	mkdir -p $(TARGET_OUT_DATA)/local/tmp
+	cp $(TARGET_OUT_EXECUTABLES)/linker /system/bin
+	ANDROID_DATA=$(TARGET_OUT_DATA) \
+	ANDROID_ROOT=$(TARGET_OUT) \
+	EXTERNAL_STORAGE=$(TARGET_OUT_DATA)/local/tmp \
+	LD_LIBRARY_PATH=$(TARGET_OUT_SHARED_LIBRARIES) \
+		$(TARGET_OUT_DATA_NATIVE_TESTS)/bionic-unit-tests/bionic-unit-tests
+endif
+endif
+
+# -----------------------------------------------------------------------------
 # FORTIFY_SOURCE tests
 # -----------------------------------------------------------------------------