Merge pull request #149 from DiracResearch/android-fix

src/commandlineflags.cc

@@ -14,6 +14,7 @@
 
 #include "commandlineflags.h"
 
+#include <cstdlib>
 #include <cstring>
 #include <iostream>
 #include <limits>

src/string_util.cc

@@ -5,6 +5,7 @@
 #include <array>
 #include <memory>
 #include <sstream>
+#include <stdio.h>
 
 #include "arraysize.h"
 
@@ -127,7 +128,8 @@ std::string StringPrintFImp(const char *msg, va_list args)
   // allocation guess what the size might be
   std::array<char, 256> local_buff;
   std::size_t size = local_buff.size();
-  auto ret = std::vsnprintf(local_buff.data(), size, msg, args_cp);
+  // 2015-10-08: vsnprintf is used instead of snd::vsnprintf due to a limitation in the android-ndk
+  auto ret = vsnprintf(local_buff.data(), size, msg, args_cp);
 
   va_end(args_cp);
 
@@ -141,7 +143,8 @@ std::string StringPrintFImp(const char *msg, va_list args)
   // add 1 to size to account for null-byte in size cast to prevent overflow
   size = static_cast<std::size_t>(ret) + 1;
   auto buff_ptr = std::unique_ptr<char[]>(new char[size]);
-  ret = std::vsnprintf(buff_ptr.get(), size, msg, args);
+  // 2015-10-08: vsnprintf is used instead of snd::vsnprintf due to a limitation in the android-ndk
+  ret = vsnprintf(buff_ptr.get(), size, msg, args);
   return std::string(buff_ptr.get());
 }
 

src/sysinfo.cc

@@ -23,9 +23,11 @@
 #include <fcntl.h>
 #include <sys/resource.h>
 #include <sys/types.h> // this header must be included before 'sys/sysctl.h' to avoid compilation error on FreeBSD
-#include <sys/sysctl.h>
 #include <sys/time.h>
 #include <unistd.h>
+#if defined BENCHMARK_OS_FREEBSD || defined BENCHMARK_OS_MACOSX
+#include <sys/sysctl.h>
+#endif
 #endif
 
 #include <cerrno>

test/benchmark_test.cc

@@ -4,6 +4,7 @@
 #include <math.h>
 #include <stdint.h>
 
+#include <cstdlib>
 #include <iostream>
 #include <limits>
 #include <list>

test/filter_test.cc

@@ -3,6 +3,7 @@
 #include <cassert>
 #include <cmath>
 #include <cstdint>
+#include <cstdlib>
 
 #include <iostream>
 #include <limits>
@@ -73,12 +74,18 @@ int main(int argc, char* argv[]) {
   TestReporter test_reporter;
   benchmark::RunSpecifiedBenchmarks(&test_reporter);
 
-  // Make sure we ran all of the tests
-  const size_t count = test_reporter.GetCount();
-  const size_t expected = (argc == 2) ? std::stoul(argv[1]) : count;
-  if (count != expected) {
-    std::cerr << "ERROR: Expected " << expected << " tests to be ran but only "
-              << count << " completed" << std::endl;
-    return -1;
+  if (argc == 2) {
+    // Make sure we ran all of the tests
+    std::stringstream ss(argv[1]);
+    size_t expected;
+    ss >> expected;
+
+    const size_t count = test_reporter.GetCount();
+    if (count != expected) {
+      std::cerr << "ERROR: Expected " << expected << " tests to be ran but only "
+                << count << " completed" << std::endl;
+      return -1;
+    }
   }
+  return 0;
 }