Mercurial > hg > truffle
diff src/share/vm/runtime/arguments.cpp @ 1956:35f885165c69
6981737: The java.vm.specification.version property is 1.0, seems like it should be 2.0
Summary: Change property value to 1.<major_version> for major_version >= 7
Reviewed-by: dholmes, acorn
author | kamg |
---|---|
date | Fri, 05 Nov 2010 09:32:08 -0400 |
parents | 4e22405d98d6 |
children | 9752a6549f2e |
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--- a/src/share/vm/runtime/arguments.cpp Wed Oct 27 12:53:36 2010 -0400 +++ b/src/share/vm/runtime/arguments.cpp Fri Nov 05 09:32:08 2010 -0400 @@ -116,7 +116,6 @@ // Initialize system properties key and value. void Arguments::init_system_properties() { - PropertyList_add(&_system_properties, new SystemProperty("java.vm.specification.version", "1.0", false)); PropertyList_add(&_system_properties, new SystemProperty("java.vm.specification.name", "Java Virtual Machine Specification", false)); PropertyList_add(&_system_properties, new SystemProperty("java.vm.version", VM_Version::vm_release(), false)); @@ -151,9 +150,23 @@ // Update/Initialize System properties after JDK version number is known void Arguments::init_version_specific_system_properties() { - PropertyList_add(&_system_properties, new SystemProperty("java.vm.specification.vendor", - JDK_Version::is_gte_jdk17x_version() ? "Oracle Corporation" : "Sun Microsystems Inc.", false)); - PropertyList_add(&_system_properties, new SystemProperty("java.vm.vendor", VM_Version::vm_vendor(), false)); + enum { bufsz = 16 }; + char buffer[bufsz]; + const char* spec_vendor = "Sun Microsystems Inc."; + uint32_t spec_version = 0; + + if (JDK_Version::is_gte_jdk17x_version()) { + spec_vendor = "Oracle Corporation"; + spec_version = JDK_Version::current().major_version(); + } + jio_snprintf(buffer, bufsz, "1." UINT32_FORMAT, spec_version); + + PropertyList_add(&_system_properties, + new SystemProperty("java.vm.specification.vendor", spec_vendor, false)); + PropertyList_add(&_system_properties, + new SystemProperty("java.vm.specification.version", buffer, false)); + PropertyList_add(&_system_properties, + new SystemProperty("java.vm.vendor", VM_Version::vm_vendor(), false)); } /**