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This commit is contained in:
Jesper Wilhelmsson 2014-11-26 18:01:10 +01:00
commit 3c3e60d5be
58 changed files with 705 additions and 903 deletions
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18
hotspot/src/share/vm/runtime/arguments.cpp
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@ -313,6 +313,7 @@ static ObsoleteFlag obsolete_jvm_flags[] = {
{ "UseFastAccessorMethods", JDK_Version::jdk(9), JDK_Version::jdk(10) },
{ "UseFastEmptyMethods", JDK_Version::jdk(9), JDK_Version::jdk(10) },
#endif // ZERO
{ "UseCompilerSafepoints", JDK_Version::jdk(9), JDK_Version::jdk(10) },
{ NULL, JDK_Version(0), JDK_Version(0) }
};
@ -327,9 +328,12 @@ bool Arguments::is_newly_obsolete(const char *s, JDK_Version* version) {
const ObsoleteFlag& flag_status = obsolete_jvm_flags[i];
// <flag>=xxx form
// [-|+]<flag> form
if ((strncmp(flag_status.name, s, strlen(flag_status.name)) == 0) ||
size_t len = strlen(flag_status.name);
if (((strncmp(flag_status.name, s, len) == 0) &&
(strlen(s) == len)) ||
((s[0] == '+' || s[0] == '-') &&
(strncmp(flag_status.name, &s[1], strlen(flag_status.name)) == 0))) {
(strncmp(flag_status.name, &s[1], len) == 0) &&
(strlen(&s[1]) == len))) {
if (JDK_Version::current().compare(flag_status.accept_until) == -1) {
*version = flag_status.obsoleted_in;
return true;
@ -934,10 +938,18 @@ bool Arguments::process_argument(const char* arg,
Flag* fuzzy_matched = Flag::fuzzy_match((const char*)argname, arg_len, true);
if (fuzzy_matched != NULL) {
jio_fprintf(defaultStream::error_stream(),
"Did you mean '%s%s%s'?\n",
"Did you mean '%s%s%s'? ",
(fuzzy_matched->is_bool()) ? "(+/-)" : "",
fuzzy_matched->_name,
(fuzzy_matched->is_bool()) ? "" : "=<value>");
if (is_newly_obsolete(fuzzy_matched->_name, &since)) {
char version[256];
since.to_string(version, sizeof(version));
jio_fprintf(defaultStream::error_stream(),
"Warning: support for %s was removed in %s\n",
fuzzy_matched->_name,
version);
}
}
}