--- a/hotspot/src/share/vm/compiler/compilerOracle.cpp Fri Jun 29 17:12:15 2012 -0700
+++ b/hotspot/src/share/vm/compiler/compilerOracle.cpp Mon Jul 02 10:54:17 2012 -0400
@@ -550,10 +550,12 @@
}
}
+static const char* default_cc_file = ".hotspot_compiler";
+
static const char* cc_file() {
#ifdef ASSERT
if (CompileCommandFile == NULL)
- return ".hotspot_compiler";
+ return default_cc_file;
#endif
return CompileCommandFile;
}
@@ -636,10 +638,17 @@
CompilerOracle::parse_from_string(CompileOnly, CompilerOracle::parse_compile_only);
if (CompilerOracle::has_command_file()) {
CompilerOracle::parse_from_file();
+ } else {
+ struct stat buf;
+ if (os::stat(default_cc_file, &buf) == 0) {
+ warning("%s file is present but has been ignored. "
+ "Run with -XX:CompileCommandFile=%s to load the file.",
+ default_cc_file, default_cc_file);
+ }
}
if (lists[PrintCommand] != NULL) {
if (PrintAssembly) {
- warning("CompileCommand and/or .hotspot_compiler file contains 'print' commands, but PrintAssembly is also enabled");
+ warning("CompileCommand and/or %s file contains 'print' commands, but PrintAssembly is also enabled", default_cc_file);
} else if (FLAG_IS_DEFAULT(DebugNonSafepoints)) {
warning("printing of assembly code is enabled; turning on DebugNonSafepoints to gain additional output");
DebugNonSafepoints = true;