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

..

BFtoLLVM

Convert tabs to spaces

2005-04-22 03:18:56 +00:00

Fibonacci

When a function takes a variable number of pointer arguments, with a zero

2005-10-23 04:37:20 +00:00

HowToUseJIT

When a function takes a variable number of pointer arguments, with a zero

2005-10-23 04:37:20 +00:00

ModuleMaker

…

ParallelJIT

When a function takes a variable number of pointer arguments, with a zero

2005-10-23 04:37:20 +00:00

Makefile

For PR418:

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