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6392697: Additional flag needed to supress Hotspot warning messages

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Apply PrintJvmWarnings flag to all warnings

Reviewed-by: coleenp, phh
This commit is contained in:
Keith McGuigan 2010-10-12 10:57:33 -04:00
parent a594a8dea5
commit da95f5319e
2 changed files with 12 additions and 7 deletions
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3
hotspot/src/share/vm/runtime/globals.hpp
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@ -815,6 +815,9 @@ class CommandLineFlags {
develop(bool, PrintJVMWarnings, false, \ develop(bool, PrintJVMWarnings, false, \
"Prints warnings for unimplemented JVM functions") \ "Prints warnings for unimplemented JVM functions") \
\ \
product(bool, PrintWarnings, true, \
"Prints JVM warnings to output stream") \
\
notproduct(uintx, WarnOnStalledSpinLock, 0, \ notproduct(uintx, WarnOnStalledSpinLock, 0, \
"Prints warnings for stalled SpinLocks") \ "Prints warnings for stalled SpinLocks") \
\ \

16
hotspot/src/share/vm/utilities/debug.cpp
View File

@ -51,14 +51,16 @@
void warning(const char* format, ...) { void warning(const char* format, ...) {
// In case error happens before init or during shutdown if (PrintWarnings) {
if (tty == NULL) ostream_init(); // In case error happens before init or during shutdown
if (tty == NULL) ostream_init();
tty->print("%s warning: ", VM_Version::vm_name()); tty->print("%s warning: ", VM_Version::vm_name());
va_list ap; va_list ap;
va_start(ap, format); va_start(ap, format);
tty->vprint_cr(format, ap); tty->vprint_cr(format, ap);
va_end(ap); va_end(ap);
}
if (BreakAtWarning) BREAKPOINT; if (BreakAtWarning) BREAKPOINT;
} }