Re: [Gems-users] Question about making opal in GEMS 2.0

[Luke Yen <lyen@xxxxxxxxxxx>]

  Go to opal/system/simdist12.C, and change the #if 0 in line 516 to #if 
1, and then recompile Opal.
  GEMS 2.0, by default, assumes Opal is compiled with Simics 2.0.  The 
change described above is required when compiling with Simics 2.2 and 3.0.
  Luke

On Tue, 11 Dec 2007, Guoqiang Yang wrote:

> Hi there,
>
> I tried to make opal in Gems 2.0. And when I tried this command "make module
> PROTOCOL=MOESI_CMP_directory", I got the following errors:
>
> system/simdist12.C: In function `void* mm_malloc(size_t, size_t, const
> char*, const char*, int, int)':
> system/simdist12.C:548: error: declaration of C function `void*
> mm_malloc(size_t, size_t, const char*, const char*, int, int)' conflicts
> with
> /scratch/cerberus/guoyang/development/simics-3.0.29/src/include/simics/util/alloc.h:61:
> error: previous declaration `void* mm_malloc(size_t, size_t, const char*,
> const char*, int)' here
> system/simdist12.C: In function `void* mm_zalloc(size_t, size_t, const
> char*, const char*, int, int)':
> system/simdist12.C:554: error: declaration of C function `void*
> mm_zalloc(size_t, size_t, const char*, const char*, int, int)' conflicts
> with
> /scratch/cerberus/guoyang/development/simics-3.0.29/src/include/simics/util/alloc.h:65:
> error: previous declaration `void* mm_zalloc(size_t, size_t, const char*,
> const char*, int)' here
> system/simdist12.C: In function `char* mm_strdup(const char*, const char*,
> int, int)':
> system/simdist12.C:559: error: declaration of C function `char*
> mm_strdup(const char*, const char*, int, int)' conflicts with
> /scratch/cerberus/guoyang/development/simics-3.0.29/src/include/simics/util/alloc.h:75:
> error: previous declaration `char* mm_strdup(const char*, const char*, int)'
> here
> system/simdist12.C: In function `void* mm_realloc(void*, size_t, size_t,
> const char*, const char*, int, int)':
> system/simdist12.C:572: error: declaration of C function `void*
> mm_realloc(void*, size_t, size_t, const char*, const char*, int, int)'
> conflicts with
> /scratch/cerberus/guoyang/development/simics-3.0.29/src/include/simics/util/alloc.h:67:
> error: previous declaration `void* mm_realloc(void*, size_t, size_t, const
> char*, const char*, int)' here
>
> And I checked GEMS1.4 & GEMS2.0 and I found that the definition of
> "mm_malloc" is different. In GEMS 1.4 "mm_malloc" is defined as "void*
> mm_malloc(size_t, size_t, const char*, const char*, int)" while in
> GEMS 2.0it is defined as "void* mm_malloc(size_t, size_t, const char*,
> const char*,
> int, int)".
>
> Does anyone know how to deal with this compiling error?
>
> Many thanks,
>
> Guoqiang Yang