JDK-8254166 : Zero: return-type warning in zeroInterpreter_zero.cpp
- Type: Bug
- Component: hotspot
- Sub-Component: runtime
- Affected Version: 8,11,15,16
- Priority: P4
- Status: Resolved
- Resolution: Fixed
- Submitted: 2020-10-07
- Updated: 2020-11-11
- Resolved: 2020-10-08
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| JDK 11 | JDK 15 | JDK 16 | Other |
|---|---|---|---|
| 11.0.10Fixed | 15.0.2Fixed | 16 b20Fixed  |
openjdk8u282Fixed |
Description
This readily manifests in 11u. It is obscured in HEAD JDK by disabled "return-type" warning (and changed ShouldNotReachHere/BREAKPOINT definition?) for Zero.
src/hotspot/cpu/zero/cppInterpreter_zero.cpp: In function intptr_t narrow(BasicType, intptr_t):
src/hotspot/share/utilities/breakpoint.hpp:43:32: warning: control reaches end of non-void function [-Wreturn-type]
#define BREAKPOINT ::breakpoint()
~~~~~~~~~~~~^~
src/hotspot/share/utilities/debug.hpp:130:3: note: in expansion of macro BREAKPOINT
BREAKPOINT; \
^~~~~~~~~~
src/hotspot/cpu/zero/cppInterpreter_zero.cpp:103:16: note: in expansion of macro ShouldNotReachHere
default : ShouldNotReachHere();
^~~~~~~~~~~~~~~~~~
cppInterpreter_zero.cpp was renamed to zeroInterpreter_zero.cpp by JDK-8239782.
Comments
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