From 0910d2dbb924fd70911e89526ad936282c54a650 Mon Sep 17 00:00:00 2001
From: Dan Willemsen <dwillemsen@google.com>
Date: Tue, 29 Nov 2016 13:39:55 -0800
Subject: [PATCH] Enable liblog on host bionic

Some of the __BIONIC__ checks were actually looking for an android
device. Host bionic has __BIONIC__, but not __ANDROID__.

Bug: 31559095
Test: Test linux_bionic compile
Change-Id: Ia0ca36fc9486fe8ea7e5d1b2e26ab0491903723c
---
 liblog/Android.bp     |  3 +++
 liblog/logger_write.c | 12 ++++++------
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/liblog/Android.bp b/liblog/Android.bp
index 16aa4fa29..c4981536a 100644
--- a/liblog/Android.bp
+++ b/liblog/Android.bp
@@ -73,6 +73,9 @@ cc_library {
         linux: {
             host_ldlibs: ["-lrt"],
         },
+        linux_bionic: {
+            enabled: true,
+        },
     },
 
     cflags: [
diff --git a/liblog/logger_write.c b/liblog/logger_write.c
index 157bd88a1..fe2bd6da7 100644
--- a/liblog/logger_write.c
+++ b/liblog/logger_write.c
@@ -48,7 +48,7 @@ static enum {
 
 static int check_log_uid_permissions()
 {
-#if defined(__BIONIC__)
+#if defined(__ANDROID__)
     uid_t uid = __android_log_uid();
 
     /* Matches clientHasLogCredentials() in logd */
@@ -130,7 +130,7 @@ LIBLOG_ABI_PUBLIC int __android_log_dev_available()
     return kLogNotAvailable;
 }
 
-#if defined(__BIONIC__)
+#if defined(__ANDROID__)
 static atomic_uintptr_t tagMap;
 #endif
 
@@ -140,7 +140,7 @@ static atomic_uintptr_t tagMap;
 LIBLOG_ABI_PUBLIC void __android_log_close()
 {
     struct android_log_transport_write *transport;
-#if defined(__BIONIC__)
+#if defined(__ANDROID__)
     EventTagMap *m;
 #endif
 
@@ -170,7 +170,7 @@ LIBLOG_ABI_PUBLIC void __android_log_close()
         }
     }
 
-#if defined(__BIONIC__)
+#if defined(__ANDROID__)
     /*
      * Additional risk here somewhat mitigated by immediately unlock flushing
      * the processor cache. The multi-threaded race that we choose to accept,
@@ -188,7 +188,7 @@ LIBLOG_ABI_PUBLIC void __android_log_close()
 
     __android_log_unlock();
 
-#if defined(__BIONIC__)
+#if defined(__ANDROID__)
     if (m != (EventTagMap *)(uintptr_t)-1LL) android_closeEventTagMap(m);
 #endif
 
@@ -261,7 +261,7 @@ static int __write_to_log_daemon(log_id_t log_id, struct iovec *vec, size_t nr)
         return -EINVAL;
     }
 
-#if defined(__BIONIC__)
+#if defined(__ANDROID__)
     if (log_id == LOG_ID_SECURITY) {
         if (vec[0].iov_len < 4) {
             return -EINVAL;