commit b36efa4343d79e3fb548d12d039193850246b892
author Josh Gao <jmgao@google.com> Thu Sep 15 13:55:41 2016 -0700
committer Josh Gao <jmgao@google.com> Thu Sep 15 14:21:28 2016 -0700
tree 727ac48a5341d8d50d6a297fe67f6067005befd3
parent 56228373014e5ee0a3ff32930df9cfa05fef7389

Fix instances of '#if __LP64__'.

Triggers -Wundef, which is on in -Weverything.

Bug: http://b/31496165
Change-Id: Ib06107073f7dd1d584c19c222d0430da9d35630b

libc/bionic/brk.cpp

diff --git a/libc/bionic/brk.cpp b/libc/bionic/brk.cpp
index a8c078b..e1a4b05 100644
--- a/libc/bionic/brk.cpp
+++ b/libc/bionic/brk.cpp
@@ -29,7 +29,7 @@
 #include <errno.h>
 #include <unistd.h>
 
-#if __LP64__
+#if defined(__LP64__)
 static void* __bionic_brk;
 #else
 void* __bionic_brk; // Accidentally exported by the NDK.

libc/bionic/fpclassify.cpp

diff --git a/libc/bionic/fpclassify.cpp b/libc/bionic/fpclassify.cpp
index f8cea80..42ed3ef 100644
--- a/libc/bionic/fpclassify.cpp
+++ b/libc/bionic/fpclassify.cpp
@@ -113,7 +113,7 @@
 }
 __strong_alias(isnormalf, __isnormalf);
 
-#if __LP64__
+#if defined(__LP64__)
 
 // LP64 uses 128-bit long doubles.
 

libc/bionic/legacy_32_bit_support.cpp

diff --git a/libc/bionic/legacy_32_bit_support.cpp b/libc/bionic/legacy_32_bit_support.cpp
index f2bb37d..983fb32 100644
--- a/libc/bionic/legacy_32_bit_support.cpp
+++ b/libc/bionic/legacy_32_bit_support.cpp
@@ -37,7 +37,7 @@
 #include <sys/vfs.h>
 #include <unistd.h>
 
-#if __LP64__
+#if defined(__LP64__)
 #error This code is only needed on 32-bit systems!
 #endif
 

libc/bionic/open.cpp

diff --git a/libc/bionic/open.cpp b/libc/bionic/open.cpp
index 41dce43..2daa21f 100644
--- a/libc/bionic/open.cpp
+++ b/libc/bionic/open.cpp
@@ -36,7 +36,7 @@
 extern "C" int __openat(int, const char*, int, int);
 
 static inline int force_O_LARGEFILE(int flags) {
-#if __LP64__
+#if defined(__LP64__)
   return flags; // No need, and aarch64's strace gets confused.
 #else
   return flags | O_LARGEFILE;

libc/bionic/pthread_create.cpp

diff --git a/libc/bionic/pthread_create.cpp b/libc/bionic/pthread_create.cpp
index 58aa6f1..7986ada 100644
--- a/libc/bionic/pthread_create.cpp
+++ b/libc/bionic/pthread_create.cpp
@@ -101,7 +101,7 @@
     sched_param param;
     param.sched_priority = thread->attr.sched_priority;
     if (sched_setscheduler(thread->tid, thread->attr.sched_policy, &param) == -1) {
-#if __LP64__
+#if defined(__LP64__)
       // For backwards compatibility reasons, we only report failures on 64-bit devices.
       error = errno;
 #endif

libc/bionic/statvfs.cpp

diff --git a/libc/bionic/statvfs.cpp b/libc/bionic/statvfs.cpp
index 39ffb64..cd825eb 100644
--- a/libc/bionic/statvfs.cpp
+++ b/libc/bionic/statvfs.cpp
@@ -20,7 +20,7 @@
 
 // Paper over the fact that 32-bit kernels use fstatfs64/statfs64 with an extra argument,
 // but 64-bit kernels don't have the "64" bit suffix or the extra size_t argument.
-#if __LP64__
+#if defined(__LP64__)
 extern "C" int __fstatfs(int, struct statfs*);
 extern "C" int __statfs(const char*, struct statfs*);
 #  define __fstatfs64(fd,size,buf) __fstatfs(fd,buf)

libc/bionic/strtold.cpp

diff --git a/libc/bionic/strtold.cpp b/libc/bionic/strtold.cpp
index 5616cf7..c55dd61 100644
--- a/libc/bionic/strtold.cpp
+++ b/libc/bionic/strtold.cpp
@@ -32,7 +32,7 @@
 extern "C" int __strtorQ(const char*, char**, int, void*);
 
 long double strtold(const char* s, char** end_ptr) {
-#if __LP64__
+#if defined(__LP64__)
   long double result;
   __strtorQ(s, end_ptr, FLT_ROUNDS, &result);
   return result;