libsanitizer merge from upstream r175042

Konstantin Serebryany
Mon Feb 18 08:40:00 GMT 2013

On Mon, Feb 18, 2013 at 12:20 PM, Jakub Jelinek <> wrote:
> On Fri, Feb 15, 2013 at 07:39:28AM -0800, Ian Lance Taylor wrote:
>> On Thu, Feb 14, 2013 at 11:45 PM, Konstantin Serebryany
>> <> wrote:
>> >
>> > Unfortunately, the test does not work if gold is the system linker.
>> > Any suggestion on how to make the test work with either linker?
>> I don't know of a way to set the address of the text segment for both
>> GNU ld and gold.  As you have observed, GNU ld's -Ttext-segment option
>> is the same as gold's -Ttext option.  GNU ld's -Ttext option is
>> useless on ELF systems.
>> I will add -Ttext-segment to gold as an alias for -Ttext, but that
>> won't help you today.
> Can't you use then something like:
> // RUN: %clangxx_asan -m64 -DBUILD_SO=1 -fPIC -shared %s -o -Wl,-Ttext-segment=0x3600000000 || %clangxx_asan -m64 -DBUILD_SO=1 -fPIC -shared %s -o -Wl,-Ttext=0x3600000000 || exit 0

Yep, that's what I was going to do once Ian confirmed that -Ttext in
gold is equivalent to Ttext-segment bfd ld.



> ?
>         Jakub

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