Ulrich Weigand 03f018a713 Respect Addend when processing MCJIT relocations to local/global symbols. ... When the RuntimeDyldELF::processRelocationRef routine finds the target symbol of a relocation in the local or global symbol table, it performs a section-relative relocation: Value.SectionID = lsi->second.first; Value.Addend = lsi->second.second; At this point, however, any Addend that might have been specified in the original relocation record is lost. This is somewhat difficult to trigger for relocations within the code section since they usually do not contain non-zero Addends (when built with the default JIT code model, in any case). However, the problem can be reliably triggered by a relocation within the data section caused by code like: int test[2] = { -1, 0 }; int *p = &test[1]; The initializer of "p" will need a relocation to "test + 4". On platforms using RelA relocations this means an Addend of 4 is required. Current code ignores this addend when processing the relocation, resulting in incorrect execution. Fixed by taking the Addend into account when processing relocations to symbols found in the local or global symbol table. Tested on x86_64-linux and powerpc64-linux. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178869 91177308-0d34-0410-b5e6-96231b3b80d8		2013-04-05 13:29:04 +00:00
..
IntelJITEvents
Interpreter	Add support for vector data types in the LLVM interpreter.	2013-04-01 15:53:30 +00:00
JIT
MCJIT
OProfileJIT
RuntimeDyld	Respect Addend when processing MCJIT relocations to local/global symbols.	2013-04-05 13:29:04 +00:00
CMakeLists.txt
EventListenerCommon.h
ExecutionEngine.cpp	Add support for vector data types in the LLVM interpreter.	2013-04-01 15:53:30 +00:00
ExecutionEngineBindings.cpp
LLVMBuild.txt
Makefile
TargetSelect.cpp