Segmentation fault at start

[zuf]

Hello.

I have segfault when I try run it on Linux (x86_64)

gdb says this:

Program received signal SIGSEGV, Segmentation fault.
0x000000000041999e in GLFFTWater::phillips (this=0x936cb0, kx=-4.00553083, ky=-4.00553083, 
    w=@0x0: <error reading variable>) at src/glfftwater.cpp:91
91      w = powf((9.81*sqrtf(kk)),1.0f); //compute the dispersion relation

[psastras]

Cant repro on my Linux x86_64 machine. Might be due to not supporting posix_memalign. No reason to use it so I switched it to regular c++ news - see if it works?

[zuf]

Ok thank you. Now I can start it on OpenGL 4 compatible hardware.
Thank you!

There two small issues:

1. On older hardware (that only supports OpenGL 3.3) this get crush without any warnings.
2. Seems like you miss unistd.h in main.cpp. It needed for getpid().