JDK-8152856 : Xcode 7.3 -Wshift-negative-value compile failure on Mac OS X
- Type: Bug
- Component: hotspot
- Sub-Component: runtime
- Affected Version: 9
- Priority: P3
- Status: Resolved
- Resolution: Fixed
- OS: os_x
- Submitted: 2016-03-28
- Updated: 2020-08-14
- Resolved: 2016-05-24
The Version table provides details related to the release that this issue/RFE will be addressed.
Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.
To download the current JDK release, click here.
Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.
To download the current JDK release, click here.
| JDK 8 | JDK 9 | Other |
|---|---|---|
8u251Fixed  |
9 b122Fixed |
openjdk8u232Fixed |
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Description
After modifying gcc.make, on Mac OSX 10.11.4 with Xcode 7.3, the build fails with this error:
Generating precompiled header precompiled.hpp.pch
In file included from <built-in>:332:
In file included from <command line>:22:
In file included from /Users/morris/hotspot/hs9/hotspot/src/share/vm/precompiled/precompiled.hpp:30:
In file included from /Users/morris/hotspot/hs9/hotspot/src/share/vm/asm/assembler.inline.hpp:31:
In file included from /Users/morris/hotspot/hs9/hotspot/src/cpu/x86/vm/assembler_x86.inline.hpp:30:
In file included from /Users/morris/hotspot/hs9/hotspot/src/share/vm/code/codeCache.hpp:28:
In file included from /Users/morris/hotspot/hs9/hotspot/src/share/vm/code/codeBlob.hpp:30:
In file included from /Users/morris/hotspot/hs9/hotspot/src/share/vm/runtime/frame.hpp:28:
In file included from /Users/morris/hotspot/hs9/hotspot/src/share/vm/oops/method.hpp:33:
In file included from /Users/morris/hotspot/hs9/hotspot/src/share/vm/oops/constantPool.hpp:32:
In file included from /Users/morris/hotspot/hs9/hotspot/src/share/vm/oops/typeArrayOop.hpp:29:
In file included from /Users/morris/hotspot/hs9/hotspot/src/share/vm/oops/typeArrayKlass.hpp:29:
In file included from /Users/morris/hotspot/hs9/hotspot/src/share/vm/oops/arrayKlass.hpp:29:
/Users/morris/hotspot/hs9/hotspot/src/share/vm/oops/klass.hpp:327:58: error: shifting a negative signed value is undefined [-Werror,-Wshift-negative-value]
return (juint)lh >= (juint)(_lh_array_tag_type_value << _lh_array_tag_shift);
~~~~~~~~~~~~~~~~~~~~~~~~ ^
/Users/morris/hotspot/hs9/hotspot/src/share/vm/oops/klass.hpp:331:55: error: shifting a negative signed value is undefined [-Werror,-Wshift-negative-value]
return (jint)lh < (jint)(_lh_array_tag_type_value << _lh_array_tag_shift);
~~~~~~~~~~~~~~~~~~~~~~~~ ^
2 errors generated.
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