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[SystemZ/ZOS]__(de)register_frame are not available on z/OS. 

The functions `__register_frame`/`__deregister_frame` are not
available on z/OS, so add a guard to not use them.

Reviewed By: lhames, abhina.sreeskantharajan

Differential Revision: https://reviews.llvm.org/D84787
This commit is contained in:
Kai Nacke 2020-07-02 15:15:14 +02:00 committed by Kai Nacke
parent dad04e62f1
commit c2ae7934c8
2 changed files with 4 additions and 4 deletions
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4
llvm/lib/ExecutionEngine/JITLink/EHFrameSupport.cpp
View File

@ -631,8 +631,8 @@ Expected<Symbol &> EHFrameEdgeFixer::getOrCreateSymbol(ParseContext &PC,
// Determine whether we can register EH tables.
#if (defined(__GNUC__) && !defined(__ARM_EABI__) && !defined(__ia64__) && \
!(defined(_AIX) && defined(__ibmxl__)) && !defined(__SEH__) && \
!defined(__USING_SJLJ_EXCEPTIONS__))
!(defined(_AIX) && defined(__ibmxl__)) && !defined(__MVS__) && \
!defined(__SEH__) && !defined(__USING_SJLJ_EXCEPTIONS__))
#define HAVE_EHTABLE_SUPPORT 1
#else
#define HAVE_EHTABLE_SUPPORT 0

4
llvm/lib/ExecutionEngine/RuntimeDyld/RTDyldMemoryManager.cpp
View File

@ -33,8 +33,8 @@ RTDyldMemoryManager::~RTDyldMemoryManager() {}
// Determine whether we can register EH tables.
#if (defined(__GNUC__) && !defined(__ARM_EABI__) && !defined(__ia64__) && \
!(defined(_AIX) && defined(__ibmxl__)) && !defined(__SEH__) && \
!defined(__USING_SJLJ_EXCEPTIONS__))
!(defined(_AIX) && defined(__ibmxl__)) && !defined(__MVS__) && \
!defined(__SEH__) && !defined(__USING_SJLJ_EXCEPTIONS__))
#define HAVE_EHTABLE_SUPPORT 1
#else
#define HAVE_EHTABLE_SUPPORT 0