commit af52799c2d6b00661df7264a9b3faaf630cd85c4
author John Kessenich <cepheus@frii.com> Thu Nov 02 22:48:15 2017 -0600
committer John Kessenich <cepheus@frii.com> Thu Nov 02 22:48:15 2017 -0600
tree 94b6c9bbea1e4523775379c6797804adae3885ce
parent a372a3ed1ebdd082d59e644ee08888bd8ca451e6

Errors: Have a whole set of tool-level error messages report to stderr.

StandAlone/StandAlone.cpp

diff --git a/StandAlone/StandAlone.cpp b/StandAlone/StandAlone.cpp
index 265e4f3..6292a81 100644
--- a/StandAlone/StandAlone.cpp
+++ b/StandAlone/StandAlone.cpp
@@ -261,7 +261,7 @@
 //
 void Error(const char* message)
 {
-    printf("%s: Error %s (use -h for usage)\n", ExecutableName, message);
+    fprintf(stderr, "%s: Error %s (use -h for usage)\n", ExecutableName, message);
     exit(EFailUsage);
 }
 
@@ -1090,7 +1090,7 @@
                 threads[t] = std::thread(CompileShaders, std::ref(workList));
                 if (threads[t].get_id() == std::thread::id())
                 {
-                    printf("Failed to create thread\n");
+                    fprintf(stderr, "Failed to create thread\n");
                     return EFailThreadCreate;
                 }
             }