Am trying to build the code in a PETsc tutorial: http://www.mcs.anl.gov/petsc/petsc-dev/src/ksp/ksp/examples/tutorials/ex7.c.html
Got past the compile error regarding KSPSetOperators by adding the fourth parameter: ierr = KSPSetOperators(ksp,A,A,SAME_PRECONDITIONER);CHKERRQ(ierr); Added the include file the man page said was needed: #include <petscsys.h> Using the following build command: gcc gmres_ex7.c -o gmres_ex7 -I $PET_HOME/pkgs/valgrind-3.6.1/include -I $PET_HOME/.unsupported/petsc-3.4.4/Installed/include -I $PET_HOME/.unsupported/mpich-3.0.3/Installed/include -L $PET_HOME/.unsupported/petsc-3.4.4/Installed/lib -l petsc Getting the following link error: undefined reference to `PetscMalloc1' Many thanks for any insights the group has to offer. Best, Peter. ________________________________ This electronic message transmission and any attachments that accompany it contain information from DRC® (Dynamics Research Corporation) or its subsidiaries, or the intended recipient, which is privileged, proprietary, business confidential, or otherwise protected from disclosure and is the exclusive property of DRC and/or the intended recipient. The information in this email is solely intended for the use of the individual or entity that is the intended recipient. If you are not the intended recipient, any use, dissemination, distribution, retention, or copying of this communication, attachments, or substance is prohibited. If you have received this electronic transmission in error, please immediately reply to the author via email that you received the message by mistake and also promptly and permanently delete this message and all copies of this email and any attachments. We thank you for your assistance and apologize for any inconvenience.
