I have been developing a special version of OpenMP called DOMP (Deterministic OpenMP), by changing some of the code in gcc/omp-low.c and by changing libgomp--modifying some files and adding new ones. One of the new files is a special version of Doug Lea's malloc, with a version of the malloc routine called domp_malloc. Target programs need to call domp_malloc. To support this, I took the following steps: - Defined domp_malloc (and associated routines) in a new file, domp_malloc.c, in libgomp - Added domp_malloc to libgomp.map, in the list at the top of the OMP 1.0 block with label "global" - Added domp_malloc.c to libgomp/Makefile.am, reconfigured GCC, and rebuilt--with language support for C, C++, and Fortran. When I build an OpenMP program in C, using my altered GCC C compiler (gcc), everything works fine: the linker finds the definition of domp_malloc. However, if I write a C++ program that calls domp_malloc, and try to build it with my special g++, the linker cannot find the definition of domp_malloc, so my build fails. What else can I do to make domp_malloc visible to the C++ linker? Thanks! Amittai Amittai Aviram PhD Student in Computer Science Yale University 646 483 2639 amittai.aviram@xxxxxxxx http://www.amittai.com
