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8076311: Java 9 process negative MaxTenuringThreshold in different way than Java 8

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Corrected processing of invalid MaXTenuringThreshold

Reviewed-by: jmasa, dholmes, kbarrett
This commit is contained in:
Dmitry Dmitriev 2015-04-08 15:49:29 +03:00
parent 2a4fe40ee2
commit 5f589f20aa
2 changed files with 3 additions and 1 deletions
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3
hotspot/src/share/vm/runtime/arguments.cpp
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@ -3150,7 +3150,8 @@ jint Arguments::parse_each_vm_init_arg(const JavaVMInitArgs* args,
uintx max_tenuring_thresh = 0;
if(!parse_uintx(tail, &max_tenuring_thresh, 0)) {
jio_fprintf(defaultStream::error_stream(),
"Invalid MaxTenuringThreshold: %s\n", option->optionString);
"Improperly specified VM option 'MaxTenuringThreshold=%s'\n", tail);
return JNI_EINVAL;
}
FLAG_SET_CMDLINE(uintx, MaxTenuringThreshold, max_tenuring_thresh);

1
hotspot/test/gc/arguments/TestInitialTenuringThreshold.java
View File

@ -70,6 +70,7 @@ public class TestInitialTenuringThreshold {
runWithThresholds(10, 0, true);
runWithThresholds(9, 8, true);
runWithThresholds(-1, 8, true);
runWithThresholds(0, -1, true);
runWithThresholds(8, -1, true);
runWithThresholds(16, 8, true);
runWithThresholds(8, 17, true);