Mercurial > hg > truffle
changeset 6204:90d5a592ea8f
Merge
author | coleenp |
---|---|
date | Thu, 12 Jul 2012 14:26:25 -0400 |
parents | 3759236eea14 (diff) 04ade88d9712 (current diff) |
children | cc787232c4c5 |
files | src/share/vm/compiler/compilerOracle.cpp src/share/vm/runtime/arguments.cpp |
diffstat | 2 files changed, 30 insertions(+), 7 deletions(-) [+] |
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--- a/src/share/vm/compiler/compilerOracle.cpp Mon Jul 09 01:28:37 2012 -0700 +++ b/src/share/vm/compiler/compilerOracle.cpp Thu Jul 12 14:26:25 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;
--- a/src/share/vm/runtime/arguments.cpp Mon Jul 09 01:28:37 2012 -0700 +++ b/src/share/vm/runtime/arguments.cpp Thu Jul 12 14:26:25 2012 -0400 @@ -2983,7 +2983,10 @@ const char* tail; // If flag "-XX:Flags=flags-file" is used it will be the first option to be processed. + const char* hotspotrc = ".hotspotrc"; bool settings_file_specified = false; + bool needs_hotspotrc_warning = false; + const char* flags_file; int index; for (index = 0; index < args->nOptions; index++) { @@ -3031,16 +3034,19 @@ if (!process_settings_file(flags_file, true, args->ignoreUnrecognized)) { return JNI_EINVAL; } - } - + } else { #ifdef ASSERT - // Parse default .hotspotrc settings file - if (!settings_file_specified) { + // Parse default .hotspotrc settings file if (!process_settings_file(".hotspotrc", false, args->ignoreUnrecognized)) { return JNI_EINVAL; } +#else + struct stat buf; + if (os::stat(hotspotrc, &buf) == 0) { + needs_hotspotrc_warning = true; + } +#endif } -#endif if (PrintVMOptions) { for (index = 0; index < args->nOptions; index++) { @@ -3057,6 +3063,14 @@ return result; } + // Delay warning until here so that we've had a chance to process + // the -XX:-PrintWarnings flag + if (needs_hotspotrc_warning) { + warning("%s file is present but has been ignored. " + "Run with -XX:Flags=%s to load the file.", + hotspotrc, hotspotrc); + } + #if (defined JAVASE_EMBEDDED || defined ARM) UNSUPPORTED_OPTION(UseG1GC, "G1 GC"); #endif