Fix PR 11709: Change the definition of va_list to meet AAPCS requirement
authorLogan Chien <tzuhsiang.chien@gmail.com>
Wed, 10 Oct 2012 06:56:20 +0000 (06:56 +0000)
committerLogan Chien <tzuhsiang.chien@gmail.com>
Wed, 10 Oct 2012 06:56:20 +0000 (06:56 +0000)
commit57086ce24895f9a53a3d0eafa32117a6edc4194e
treef89375526e6f599152b608120c60e9b93789337d
parent05fee08dfa9821279b2d3f805a6303dcb8d86c03
Fix PR 11709: Change the definition of va_list to meet AAPCS requirement

AAPCS ABI Section 7.1.4 [1] specifies that va_list
should be defined as struct __va_list { void *__ap;};
And in C++, it is defined in namespace std.

[1] http://infocenter.arm.com/help/topic
         /com.arm.doc.ihi0042d/IHI0042D_aapcs.pdf

Patch by Weiming Zhao.

llvm-svn: 165609
clang/include/clang/Basic/TargetInfo.h
clang/lib/AST/ASTContext.cpp
clang/lib/Basic/Targets.cpp
clang/test/CodeGenCXX/mangle-valist.cpp [new file with mode: 0644]
clang/test/Sema/builtins-arm.c