[patch, testsuite] Fix ubsan for testing when libstdc++ isn't installed

[Jack Howarth]

Mike and FX,
     Shouldn't we also apply...

Author: fxcoudert
Date: Mon Dec 22 21:57:45 2014
New Revision: 219035

URL: https://gcc.gnu.org/viewcvs?rev=219035&root=gcc&view=rev
Log:
* lib/ubsan-dg.exp: Add library path for libstdc++.

Modified:
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/lib/ubsan-dg.exp

to gcc-4_9-branch for 4.9.3?

https://gcc.gnu.org/ml/gcc-testresults/2015-02/msg01535.html

shows that we need it.
                Jack

On Mon, Dec 22, 2014 at 12:02 PM, Mike Stump <mikestump@comcast.net> wrote:
> On Dec 20, 2014, at 8:58 AM, FX <fxcoudert@gmail.com> wrote:
>> This patch below allows ubsan to run when libstdc++ is built but not installed (something which happens on darwin, in particular). This fixes all 658 ubsan failures when run in this particular configuration.
>>
>> OK to commit?
>
> Ok.