Christophe,
could you try the hello_c.c and ring_c.c from the examples directory ?
If it still does not work, then could you give a try to Open MPI from
homebrew ?
and if that fixes the issue, can you please post your configure command
line ?
Cheers,
Gilles
On 2/17/2018 7:08 AM,
Hello,
I am having problems understanding an error valgrind gives me. I tried to bog
down the program as much as possible. The
original program as well as the test example both work fine, but when I link
the created library to another application
I get segfaults. I think that this piece of code
Ok, I think I have found the problem
During std::vector::push_back or emplace_back a realloc happens and thus memory
locations that I gave to MPI_Isend
become invalid.
My loop now reads:
std::vector eventSendBuf(eventsSize); // Buffer to hold the
MPI_EventData object
for (int i = 0; i <
