[cfe-users] Building stblibc++ with support for MSAN

[Daniel Mosesson]

I tried to follow the new instructions, and at the last step (make) I get the following error

In file included from ../../libstdc++-v3/libsupc++/eh_aux_runtime.cc:29:
In file included from /home/daniel/programming/SomeLocalDir/libstdc++-v3/libsupc++/unwind-cxx.h:35:
/home/daniel/programming/SomeLocalDir/build/include/cstddef:51:11: error: no
      member named 'max_align_t' in the global namespace
  using ::max_align_t;
        ~~^
1 error generated.
make[2]: *** [eh_aux_runtime.lo] Error 1
make[2]: Leaving directory `/home/daniel/programming/SomeLocalDir/build/libsupc++'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/daniel/programming/SomeLocalDir/build'
make: *** [all] Error 2

Seems like the same issue that I was getting before.

This is with TOT-gcc  4.9.0 20140116 (experimental) and clang version 3.5 (198044)

Any ideas?

Thank you,
Daniel
-----Original Message-----
From: Evgeniy Stepanov [mailto:eugenis at google.com] 
Sent: Thursday, January 16, 2014 5:52 AM
To: Daniel Mosesson
Subject: Re: [cfe-users] Building stblibc++ with support for MSAN

This one? Works for me.
https://code.google.com/p/memory-sanitizer/wiki/InstrumentingLibstdcxx

On Thu, Jan 16, 2014 at 2:25 PM, Daniel Mosesson <danmosesson at yahoo.com> wrote:
> Are the instructions at the same link?
> That link seems to be dead now.
>
> -----Original Message-----
> From: Evgeniy Stepanov [mailto:eugenis at google.com]
> Sent: Thursday, January 16, 2014 3:46 AM
> To: Alexey Samsonov
> Cc: Daniel B Mosesson; cfe-users at cs.uiuc.edu
> Subject: Re: [cfe-users] Building stblibc++ with support for MSAN
>
> I've updated build instructions, please see if they work for you.
>
>
> On Thu, Jan 16, 2014 at 10:41 AM, Alexey Samsonov <samsonov at google.com> wrote:
>> +eugenis
>>
>> Evgeniy, are these intructions still relevant?
>>
>> On Fri, Jan 3, 2014 at 1:19 AM, Daniel B Mosesson 
>> <dmosess1 at binghamton.edu> wrote:
>>> How can I build libstdc++ with instrumentation to allow MSAN to work?
>>> I have attempted to follow the instructions listed at 
>>> https://code.google.com/p/memory-sanitizer/wiki/InstrumentingLibstdc
>>> xx,
>>> but there were a few issues:
>>>
>>> 1) I had to change the path that is used to find the library
>>> 2) It could not find ::max_align_t, so I simply defined it to be 16
>>> 3) "No rule to make target../src/c++11/libc++11convenience.la', 
>>> needed by libstdc++.la"
>>>
>>> Could not figure this out.
>>>
>>> Any help?
>>> _______________________________________________
>>> cfe-users mailing list
>>> cfe-users at cs.uiuc.edu
>>> http://lists.cs.uiuc.edu/mailman/listinfo/cfe-users
>>
>>
>>
>> --
>> Alexey Samsonov, MSK
>