llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-18 10:31:57 +00:00

History

Jeff Cohen 66c5fd6c53 When a function takes a variable number of pointer arguments, with a zero pointer marking the end of the list, the zero must be cast to the pointer type. An un-cast zero is a 32-bit int, and at least on x86_64, gcc will not extend the zero to 64 bits, thus allowing the upper 32 bits to be random junk. The new END_WITH_NULL macro may be used to annotate a such a function so that GCC (version 4 or newer) will detect the use of un-casted zero at compile time. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23888 91177308-0d34-0410-b5e6-96231b3b80d8		2005-10-23 04:37:20 +00:00
..
Debugger.cpp
FDHandle.cpp
FDHandle.h
Makefile
ProgramInfo.cpp
README.txt
RuntimeInfo.cpp
SourceFile.cpp
SourceLanguage-CFamily.cpp
SourceLanguage-CPlusPlus.cpp
SourceLanguage-Unknown.cpp
SourceLanguage.cpp
UnixLocalInferiorProcess.cpp	When a function takes a variable number of pointer arguments, with a zero	2005-10-23 04:37:20 +00:00

README.txt

//===-- llvm/lib/Debugger/ - LLVM Debugger interfaces ---------------------===//

This directory contains the implementation of the LLVM debugger backend.  This
directory builds into a library which can be used by various debugger 
front-ends to debug LLVM programs.  The current command line LLVM debugger, 
llvm-db is currently the only client of this library, but others could be 
built, to provide a GUI front-end for example.