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8261090: Store old classfiles in static CDS archive

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Reviewed-by: iklam, minqi
This commit is contained in:
Calvin Cheung 2021-04-22 15:13:29 +00:00
parent 159f5e1ede
commit 9499175064
29 changed files with 895 additions and 42 deletions
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12
src/hotspot/share/classfile/classFileParser.cpp
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@ -5920,18 +5920,6 @@ void ClassFileParser::parse_stream(const ClassFileStream* const stream,
_minor_version = stream->get_u2_fast();
_major_version = stream->get_u2_fast();
if (DumpSharedSpaces && _major_version < JAVA_6_VERSION) {
ResourceMark rm;
warning("Pre JDK 6 class not supported by CDS: %u.%u %s",
_major_version, _minor_version, _class_name->as_C_string());
Exceptions::fthrow(
THREAD_AND_LOCATION,
vmSymbols::java_lang_UnsupportedClassVersionError(),
"Unsupported major.minor version for dump time %u.%u",
_major_version,
_minor_version);
}
// Check version numbers - we check this even with verifier off
verify_class_version(_major_version, _minor_version, _class_name, CHECK);