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llvm-mirror/examples/HowToUseJIT
Jeff Cohen a38c737e85 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.

llvm-svn: 23888
2005-10-23 04:37:20 +00:00
..
HowToUseJIT.cpp When a function takes a variable number of pointer arguments, with a zero 2005-10-23 04:37:20 +00:00
Makefile Use LLVMLIBS=JIT to get JIT libraries 2004-11-29 07:17:18 +00:00