JDK-7090259 : Fix hotspot sources to build with old compilers
- Type: Bug
- Component: hotspot
- Sub-Component: compiler
- Affected Version: 8-pool
- Priority: P3
- Status: Closed
- Resolution: Fixed
- OS: generic
- CPU: generic
- Submitted: 2011-09-13
- Updated: 2011-10-07
- Resolved: 2011-09-30
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| JDK 7 | JDK 8 | Other |
|---|---|---|
7u2Fixed  |
8Fixed |
hs22Fixed |
Description
Several issues were identified when we tried to build HS22 for jdk6u29:
"/tmp/jprt/P1/170801.amurillo/source/src/share/vm/opto/block.cpp", line 1372: Warning (Anachronism): Formal argument 4 of type extern "C" int(*)(const void*,const void*) in call to std::qsort(void*, unsigned, unsigned, extern "C" int(*)(const void*,const void*)) is being passed int(*)(const void*,const void*).
"/tmp/jprt/P1/170801.amurillo/source/src/share/vm/classfile/javaClasses.cpp", line 2704: Error: Overloading ambiguity between "methodOop::operator methodOopDesc*() const" and "oop::operator void*() const".
"/opt/jprt/temp/P1/170801.amurillo/source/src/share/vm/gc_implementation/g1/g1ErgoVerbose.hpp", line 62: Warning: Identifier expected instead of "}".
1 Warning(s) detected.p
"/opt/jprt/temp/P1/170801.amurillo/source/src/share/vm/oops/instanceRefKlass.cpp", line 355: Warning: A non-POD object of type "oop" passed as a variable argument to function "FormatBuffer<256>::FormatBuffer(const char*, ...)".
Also vs2003 generates incorrect optimized code for next line in oops/methodOop.cpp:
QuickSort::sort<oop>((oop*)(methods->base()), length, method_comparator<oop>, idempotent);
Comments
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