3 files changed, 4 insertions, 4 deletions
diff --git a/src/google/protobuf/compiler/java/java_options.h b/src/google/protobuf/compiler/java/java_options.h
index 7bce1447..e4e7d5e2 100644
--- a/src/google/protobuf/compiler/java/java_options.h
+++ b/src/google/protobuf/compiler/java/java_options.h
@@ -59,10 +59,10 @@ struct Options {
   bool annotate_code;
   // Name of a file where we will write a list of generated .meta file names,
   // one per line.
-  string annotation_list_file;
+  std::string annotation_list_file;
   // Name of a file where we will write a list of generated file names, one
   // per line.
-  string output_list_file;
+  std::string output_list_file;
 };
 
 }  // namespace java
diff --git a/src/google/protobuf/generated_message_util.h b/src/google/protobuf/generated_message_util.h
index 44174466..a7154b40 100644
--- a/src/google/protobuf/generated_message_util.h
+++ b/src/google/protobuf/generated_message_util.h
@@ -164,7 +164,7 @@ class ExplicitlyConstructed {
 
 // Default empty string object. Don't use this directly. Instead, call
 // GetEmptyString() to get the reference.
-extern ExplicitlyConstructed< ::std::string> fixed_address_empty_string;
+LIBPROTOBUF_EXPORT extern ExplicitlyConstructed< ::std::string> fixed_address_empty_string;
 LIBPROTOBUF_EXPORT extern ProtobufOnceType empty_string_once_init_;
 LIBPROTOBUF_EXPORT void InitEmptyString();
 
diff --git a/src/google/protobuf/stubs/strutil.cc b/src/google/protobuf/stubs/strutil.cc
index 336894b5..1a4d71c8 100644
--- a/src/google/protobuf/stubs/strutil.cc
+++ b/src/google/protobuf/stubs/strutil.cc
@@ -1401,7 +1401,7 @@ char* FloatToBuffer(float value, char* buffer) {
   float parsed_value;
   if (!safe_strtof(buffer, &parsed_value) || parsed_value != value) {
     int snprintf_result =
-      snprintf(buffer, kFloatToBufferSize, "%.*g", FLT_DIG+2, value);
+      snprintf(buffer, kFloatToBufferSize, "%.*g", FLT_DIG+3, value);
 
     // Should never overflow; see above.
     GOOGLE_DCHECK(snprintf_result > 0 && snprintf_result < kFloatToBufferSize);