Thanks, I was able to get past the CCTK errors with some additional flags regarding fortran and c. 
The ones I've been getting at the moment though relate to the last output file i included.

Roland pointed out that I may be using an incorrect flag to include the c++11 standards so I'll review that as well. I also attached my config file in case that helps. 


THanks,

Chris

On Thu, Nov 29, 2018 at 10:17 AM Erik Schnetter <eschnetter@perimeterinstitute.ca> wrote:
These warnings indicate that the symbol CCTK_REAL8 is not defined.
Most likely, something went wrong in the configure stage, and Cactus
didn't realize that CCTK_REAL8 should be "double".

Very old C allowed defining functions without specifying a result
type, and the function would then be assumed to return "int". The PGI
compiler still supports this, hence this is a warning, not an error.

-erik


On Fri, Sep 21, 2018 at 1:16 PM Christopher Ramirez
<c.ramirez01@gmail.com> wrote:
>
> Hello,
>
> I've been getting the following errors when trying to compile using PGI compilers and am wondering if were any additional steps needed to compile successfully.
>
> COMPILING arrangements/CactusBase/Boundary/src/ScalarBoundary.c
> PGC-S-0040-Illegal use of symbol, CCTK_REAL8 (/home/ramirez/Cactus/src/include/cGH.h: 41)
> PGC-W-0156-Type not specified, 'int' assumed (/home/ramirez/Cactus/src/include/cGH.h: 41)
> PGC-S-0040-Illegal use of symbol, CCTK_REAL8 (/home/ramirez/Cactus/src/include/cGH.h: 42)
> PGC-W-0156-Type not specified, 'int' assumed (/home/ramirez/Cactus/src/include/cGH.h: 42)
> PGC-S-0040-Illegal use of symbol, CCTK_REAL8 (/home/ramirez/Cactus/src/include/cGH.h: 45)
> PGC-W-0156-Type not specified, 'int' assumed (/home/ramirez/Cactus/src/include/cGH.h: 45)
> PGC-S-0040-Illegal use of symbol, CCTK_REAL8 (/home/ramirez/Cactus/src/include/cGH.h: 71)
> PGC-W-0156-Type not specified, 'int' assumed (/home/ramirez/Cactus/src/include/cGH.h: 71)
> PGC-S-0040-Illegal use of symbol, CCTK_REAL8 (/home/ramirez/Cactus/src/include/cctk_Coord.h: 29)
> PGC-W-0156-Type not specified, 'int' assumed (/home/ramirez/Cactus/src/include/cctk_Coord.h: 29)
> PGC-S-0040-Illegal use of symbol, CCTK_REAL8 (/home/ramirez/Cactus/src/include/cctk_Coord.h: 30)
> PGC-W-0156-Type not specified, 'int' assumed (/home/ramirez/Cactus/src/include/cctk_Coord.h: 30)
> PGC-S-0040-Illegal use of symbol, CCTK_REAL8 (/home/ramirez/Cactus/src/include/cctk_Coord.h: 60)
> PGC-W-0156-Type not specified, 'int' assumed (/home/ramirez/Cactus/src/include/cctk_Coord.h: 60)
> PGC-S-0040-Illegal use of symbol, CCTK_REAL8 (/home/ramirez/Cactus/src/include/cctk_Coord.h: 61)
> PGC-W-0156-Type not specified, 'int' assumed (/home/ramirez/Cactus/src/include/cctk_Coord.h: 61)
> PGC-S-0040-Illegal use of symbol, CCTK_REAL8 (/home/ramirez/Cactus/src/include/cctk_Coord.h: 67)
> PGC-W-0156-Type not specified, 'int' assumed (/home/ramirez/Cactus/src/include/cctk_Coord.h: 67)
> PGC-S-0040-Illegal use of symbol, CCTK_REAL8 (/home/ramirez/Cactus/src/include/cctk_Coord.h: 68)
> PGC-W-0156-Type not specified, 'int' assumed (/home/ramirez/Cactus/src/include/cctk_Coord.h: 68)
> PGC-S-0040-Illegal use of symbol, CCTK_REAL8 (/home/ramirez/Cactus/src/include/cctk_Misc.h: 43)
> PGC-W-0156-Type not specified, 'int' assumed (/home/ramirez/Cactus/src/include/cctk_Misc.h: 43)
> PGC-S-0040-Illegal use of symbol, CCTK_REAL8 (/home/ramirez/Cactus/src/include/cctk_Interp.h: 39)
> PGC-W-0156-Type not specified, 'int' assumed (/home/ramirez/Cactus/src/include/cctk_Interp.h: 39)
> PGC-S-0040-Illegal use of symbol, CCTK_REAL8 (/home/ramirez/Cactus/src/include/cctk_Interp.h: 40)
> PGC-W-0156-Type not specified, 'int' assumed (/home/ramirez/Cactus/src/include/cctk_Interp.h: 40)
> PGC-S-0040-Illegal use of symbol, CCTK_REAL8 (/home/ramirez/Cactus/src/include/cctk_Interp.h: 76)
> PGC-W-0156-Type not specified, 'int' assumed (/home/ramirez/Cactus/src/include/cctk_Interp.h: 76)
> PGC-S-0040-Illegal use of symbol, CCTK_REAL8 (/home/ramirez/Cactus/src/include/cctk_Interp.h: 77)
> PGC-W-0156-Type not specified, 'int' assumed (/home/ramirez/Cactus/src/include/cctk_Interp.h: 77)
> PGC-S-0040-Illegal use of symbol, CCTK_REAL8 (/home/ramirez/Cactus/src/include/util_Table.h: 216)
> PGC-W-0156-Type not specified, 'int' assumed (/home/ramirez/Cactus/src/include/util_Table.h: 216)
> PGC-S-0040-Illegal use of symbol, CCTK_COMPLEX16 (/home/ramirez/Cactus/src/include/util_Table.h: 228)
> PGC-W-0156-Type not specified, 'int' assumed (/home/ramirez/Cactus/src/include/util_Table.h: 228)
> PGC-S-0040-Illegal use of symbol, CCTK_REAL8 (/home/ramirez/Cactus/src/include/util_Table.h: 301)
> PGC-W-0156-Type not specified, 'int' assumed (/home/ramirez/Cactus/src/include/util_Table.h: 301)
> PGC-S-0040-Illegal use of symbol, CCTK_COMPLEX16 (/home/ramirez/Cactus/src/include/util_Table.h: 321)
> PGC-W-0156-Type not specified, 'int' assumed (/home/ramirez/Cactus/src/include/util_Table.h: 321)
> PGC-S-0040-Illegal use of symbol, CCTK_REAL8 (/home/ramirez/Cactus/src/include/util_Table.h: 381)
> PGC-W-0156-Type not specified, 'int' assumed (/home/ramirez/Cactus/src/include/util_Table.h: 381)
> PGC-S-0040-Illegal use of symbol, CCTK_COMPLEX16 (/home/ramirez/Cactus/src/include/util_Table.h: 393)
> PGC-W-0156-Type not specified, 'int' assumed (/home/ramirez/Cactus/src/include/util_Table.h: 393)
> PGC-S-0040-Illegal use of symbol, CCTK_REAL8 (/home/ramirez/Cactus/src/include/util_Table.h: 467)
> PGC-W-0156-Type not specified, 'int' assumed (/home/ramirez/Cactus/src/include/util_Table.h: 467)
> PGC-S-0040-Illegal use of symbol, CCTK_COMPLEX16 (/home/ramirez/Cactus/src/include/util_Table.h: 487)
> PGC-W-0156-Type not specified, 'int' assumed (/home/ramirez/Cactus/src/include/util_Table.h: 487)
> PGC-S-0040-Illegal use of symbol, CCTK_REAL8 (/home/ramirez/Cactus/arrangements/CactusBase/Boundary/src/Boundary.h: 40)
> PGC-W-0156-Type not specified, 'int' assumed (/home/ramirez/Cactus/arrangements/CactusBase/Boundary/src/Boundary.h: 40)
> PGC-S-0040-Illegal use of symbol, CCTK_REAL8 (/home/ramirez/Cactus/arrangements/CactusBase/Boundary/src/Boundary.h: 42)
> PGC-F-0008-Error limit exceeded (/home/ramirez/Cactus/arrangements/CactusBase/Boundary/src/Boundary.h: 42)
> PGC/x86-64 Linux 17.10-0: compilation aborted
> make[3]: *** [ScalarBoundary.c.o] Error 2
> make[2]: *** [make.checked] Error 2
>
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--
Erik Schnetter <eschnetter@perimeterinstitute.ca>
http://www.perimeterinstitute.ca/personal/eschnetter/