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8078399: Deprecate -Xoss, -Xsqnopause, -Xoptimize and -Xboundthreads options in JDK 9

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Reviewed-by: dholmes, coleenp
This commit is contained in:
Dmitry Dmitriev 2015-06-24 18:19:09 -04:00
parent d60d6fdf40
commit ef8ad5ea95
1 changed files with 9 additions and 11 deletions
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20
hotspot/src/share/vm/runtime/arguments.cpp
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@ -2558,9 +2558,15 @@ jint Arguments::parse_each_vm_init_arg(const JavaVMInitArgs* args,
round_to((int)long_ThreadStackSize, K) / K) != Flag::SUCCESS) {
return JNI_EINVAL;
}
// -Xoss
} else if (match_option(option, "-Xoss", &tail)) {
// HotSpot does not have separate native and Java stacks, ignore silently for compatibility
// -Xoss, -Xsqnopause, -Xoptimize, -Xboundthreads
} else if (match_option(option, "-Xoss", &tail) ||
match_option(option, "-Xsqnopause") ||
match_option(option, "-Xoptimize") ||
match_option(option, "-Xboundthreads")) {
// All these options are deprecated in JDK 9 and will be removed in a future release
char version[256];
JDK_Version::jdk(9).to_string(version, sizeof(version));
warning("ignoring option %s; support was removed in %s", option->optionString, version);
} else if (match_option(option, "-XX:CodeCacheExpansionSize=", &tail)) {
julong long_CodeCacheExpansionSize = 0;
ArgsRange errcode = parse_memory_size(tail, &long_CodeCacheExpansionSize, os::vm_page_size());
@ -2633,9 +2639,6 @@ jint Arguments::parse_each_vm_init_arg(const JavaVMInitArgs* args,
// -native
} else if (match_option(option, "-native")) {
// HotSpot always uses native threads, ignore silently for compatibility
// -Xsqnopause
} else if (match_option(option, "-Xsqnopause")) {
// EVM option, ignore silently for compatibility
// -Xrs
} else if (match_option(option, "-Xrs")) {
// Classic/EVM option, new functionality
@ -2647,9 +2650,6 @@ jint Arguments::parse_each_vm_init_arg(const JavaVMInitArgs* args,
if (FLAG_SET_CMDLINE(bool, UseAltSigs, true) != Flag::SUCCESS) {
return JNI_EINVAL;
}
// -Xoptimize
} else if (match_option(option, "-Xoptimize")) {
// EVM option, ignore silently for compatibility
// -Xprof
} else if (match_option(option, "-Xprof")) {
#if INCLUDE_FPROF
@ -2795,8 +2795,6 @@ jint Arguments::parse_each_vm_init_arg(const JavaVMInitArgs* args,
// -Xnoagent
} else if (match_option(option, "-Xnoagent")) {
// For compatibility with classic. HotSpot refuses to load the old style agent.dll.
} else if (match_option(option, "-Xboundthreads")) {
// Ignore silently for compatibility
} else if (match_option(option, "-Xloggc:", &tail)) {
// Redirect GC output to the file. -Xloggc:<filename>
// ostream_init_log(), when called will use this filename