1 files changed, 8 insertions, 12 deletions
diff --git a/src/tools/linux/dump_syms/dump_syms.cc b/src/tools/linux/dump_syms/dump_syms.cc
index 3eca3745..e7eb0a2d 100644
--- a/src/tools/linux/dump_syms/dump_syms.cc
+++ b/src/tools/linux/dump_syms/dump_syms.cc
@@ -28,29 +28,25 @@
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include <string>
+#include <cstdio>
 
 #include "common/linux/dump_symbols.h"
 
 using namespace google_breakpad;
 
 int main(int argc, char **argv) {
-  if (argc < 2 || argc > 3)  {
-    fprintf(stderr,
-            "Usage: %s <binary-with-stab-symbol> [output-symbol-file]\n",
-            argv[0]);
+  if (argc != 2) {
+    fprintf(stderr, "Usage: %s <binary-with-stab-symbol>\n", argv[0]);
     return 1;
   }
 
   const char *binary = argv[1];
-  std::string symbol_file(binary);
-  symbol_file += ".sym";
-  if (argc == 3)
-    symbol_file = argv[2];
 
   DumpSymbols dumper;
-  if (dumper.WriteSymbolFile(binary, symbol_file))
-    printf("Symbol file successfully written: %s\n", symbol_file.c_str());
-  else
-    printf("Failed to write symbol file.\n");
+  if (!dumper.WriteSymbolFile(binary, fileno(stdout))) {
+    fprintf(stderr, "Failed to write symbol file.\n");
+    return 1;
+  }
+
   return 0;
 }