[cfe-commits] r171801 - in /cfe/trunk: lib/CodeGen/CGExprScalar.cpp test/CodeGen/compound-assign-overflow.c

[İsmail Dönmez]

Hi;


On Mon, Jan 7, 2013 at 11:25 PM, Will Dietz <wdietz2 at illinois.edu> wrote:

> Author: wdietz2
> Date: Mon Jan  7 16:25:52 2013
> New Revision: 171801
>
> URL: http://llvm.org/viewvc/llvm-project?rev=171801&view=rev
> Log:
> [ubsan] Use correct type for compound assignment ops.
>
> Added:
>     cfe/trunk/test/CodeGen/compound-assign-overflow.c
>

This test seems to fail on openSUSE 12.2 32bit because...


> Added: cfe/trunk/test/CodeGen/compound-assign-overflow.c
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/compound-assign-overflow.c?rev=171801&view=auto
>
> ==============================================================================
> --- cfe/trunk/test/CodeGen/compound-assign-overflow.c (added)
> +++ cfe/trunk/test/CodeGen/compound-assign-overflow.c Mon Jan  7 16:25:52
> 2013
> @@ -0,0 +1,36 @@
> +// Verify proper type emitted for compound assignments
> +// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -o - %s
>  -fsanitize=signed-integer-overflow,unsigned-integer-overflow | FileCheck %s
>
                                             ^^^^^^^^^^^^^^^^^^^^^^
We have an 64bit target here.



> +
> +#include <stdint.h>
>

This includes

features.h which in turn includes gnu/stubs.h which says:

#if defined __x86_64__ && defined __LP64__
# include <gnu/stubs-64.h>
#endif

Since the target is 64bit it tries to include gnu/stubs-64.h but it doesn't
exist on 32bit host. Maybe XFAIL on 32bit?

Regards.
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