i did not use the term "pure" properly.
please read instead "posix_memalign is a function that does not modify any
user variable"
that assumption is correct when there is no wrapper, and incorrect in our
case.
On Saturday, June 6, 2015, George Bosilca wrote:
> Based on the definition of a pure
Is there a reason you're specifying OMPI_CXX=g++48?
I.e., did you compile OMPI with a different C++ compiler? If so, that could be
your issue -- try compiling OMPI with g++48 and then see if your app compiles
and runs properly.
> On Jun 5, 2015, at 3:30 PM, rhan...@gmx.de wrote:
>
> Hi,
>
>
Hi,
when trying to compile the attached program with mpiCC I get a
segmentation fault on executing. I compile it with
OMPI_CXX=g++48 mpicxx -g test.cpp
Output on running the compiled program:
~> ./a.out
zsh: segmentation fault (core dumped) ./a.out
I have no idea what's wrong wit
Based on the definition of a pure function, two calls to the same pure function
with the same arguments should return the same value. This is obviously never
true for posix_memalign.
I suggest we take a look at the generated code, and based on that we decide how
to move forward on this.
Geor
