Hi friend, I get many warning (but its ok for the warning). However I didnt get the result of my code when i compile it, is there any possible mistake in my makefile? can you please help me?
The attached file is my error and warning (error in makefile line 27) , and the makefile . Best regards,
MsFEM_poisson2D_DMDA.c: In function ‘int main(int, char**)’:
MsFEM_poisson2D_DMDA.c:184:48: warning: variable ‘finest’ set but not used
[-Wunused-but-set-variable]
184 | PetscInt mg_level = 2, finest;
| ^~~~~~
MsFEM_poisson2D_DMDA.c:55:44: warning: variable ‘pi’ set but not used
[-Wunused-but-set-variable]
55 | PetscScalar a,b,c,d,dt,pi;
| ^~
MsFEM_poisson2D_DMDA.c:56:35: warning: variable ‘Lx’ set but not used
[-Wunused-but-set-variable]
56 | PetscInt M,Lx,Ly,Nx,Ny,Mx,My;
| ^~
MsFEM_poisson2D_DMDA.c:56:38: warning: variable ‘Ly’ set but not used
[-Wunused-but-set-variable]
56 | PetscInt M,Lx,Ly,Nx,Ny,Mx,My;
| ^~
MsFEM_poisson2D_DMDA.c:57:33: warning: variable ‘hx’ set but not used
[-Wunused-but-set-variable]
57 | PetscScalar hx,hy,Hx,Hy;
| ^~
MsFEM_poisson2D_DMDA.c:57:36: warning: variable ‘hy’ set but not used
[-Wunused-but-set-variable]
57 | PetscScalar hx,hy,Hx,Hy;
| ^~
MsFEM_poisson2D_DMDA.c:57:39: warning: variable ‘Hx’ set but not used
[-Wunused-but-set-variable]
57 | PetscScalar hx,hy,Hx,Hy;
| ^~
MsFEM_poisson2D_DMDA.c:57:42: warning: variable ‘Hy’ set but not used
[-Wunused-but-set-variable]
57 | PetscScalar hx,hy,Hx,Hy;
| ^~
MsFEM_poisson2D_DMDA.c:59:58: warning: variable ‘Nondimensionalization’ set but
not used [-Wunused-but-set-variable]
59 | PetscInt
Compute_finegridsolution,Nondimensionalization;
|
^~~~~~~~~~~~~~~~~~~~~
MsFEM_poisson2D_DMDA.c:282:54: warning: ‘%d’ directive writing between 1 and 11
bytes into a region of size between 0 and 99 [-Wformat-overflow=]
282 |
sprintf(filename,"%sc%d_N%dM%d_Bf.log",up.problem_description,up.problem_flag,up.Nx,up.Mx);
| ^~
MsFEM_poisson2D_DMDA.c:282:40: note: ‘sprintf’ output between 15 and 144 bytes
into a destination of size 100
282 |
sprintf(filename,"%sc%d_N%dM%d_Bf.log",up.problem_description,up.problem_flag,up.Nx,up.Mx);
|
~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
MsFEM_poisson2D_DMDA.c:288:55: warning: ‘%d’ directive writing between 1 and 11
bytes into a region of size between 0 and 99 [-Wformat-overflow=]
288 | sprintf(filename,
"%sc%d_Nx%dNy%dMx%dMy%d_Bf.log",up.problem_description,up.problem_flag,up.Nx,up.Ny,up.Mx,up.My);
| ^~
MsFEM_poisson2D_DMDA.c:288:40: note: ‘sprintf’ output between 23 and 172 bytes
into a destination of size 100
288 | sprintf(filename,
"%sc%d_Nx%dNy%dMx%dMy%d_Bf.log",up.problem_description,up.problem_flag,up.Nx,up.Ny,up.Mx,up.My);
|
~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
MsFEM_poisson2D_DMDA.c:286:55: warning: ‘%d’ directive writing between 1 and 11
bytes into a region of size between 0 and 99 [-Wformat-overflow=]
286 | sprintf(filename,
"%sc%d_Nx%dNy%dM%d_Bf.log",up.problem_description,up.problem_flag,up.Nx,up.Ny,up.Mx);
| ^~
MsFEM_poisson2D_DMDA.c:286:40: note: ‘sprintf’ output between 19 and 158 bytes
into a destination of size 100
286 | sprintf(filename,
"%sc%d_Nx%dNy%dM%d_Bf.log",up.problem_description,up.problem_flag,up.Nx,up.Ny,up.Mx);
|
~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
MsFEM_poisson2D_DMDA.c:284:54: warning: ‘%d’ directive writing between 1 and 11
bytes into a region of size between 0 and 99 [-Wformat-overflow=]
284 |
sprintf(filename,"%sc%d_N%dMx%dMy%d_Bf.log",up.problem_description,up.problem_flag,up.Nx,up.Mx,up.My);
| ^~
MsFEM_poisson2D_DMDA.c:284:40: note: ‘sprintf’ output between 19 and 158 bytes
into a destination of size 100
284 |
sprintf(filename,"%sc%d_N%dMx%dMy%d_Bf.log",up.problem_description,up.problem_flag,up.Nx,up.Mx,up.My);
|
~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
MsFEM_poisson2D_DMDA.c:302:54: warning: ‘%d’ directive writing between 1 and 11
bytes into a region of size between 0 and 99 [-Wformat-overflow=]
302 |
sprintf(filename,"%sc%d_N%dM%d_final_xf.log",up.problem_description,up.problem_flag,up.Nx,up.Mx);
| ^~
MsFEM_poisson2D_DMDA.c:302:40: note: ‘sprintf’ output between 21 and 150 bytes
into a destination of size 100
302 |
sprintf(filename,"%sc%d_N%dM%d_final_xf.log",up.problem_description,up.problem_flag,up.Nx,up.Mx);
|
~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
MsFEM_poisson2D_DMDA.c:308:54: warning: ‘%d’ directive writing between 1 and 11
bytes into a region of size between 0 and 99 [-Wformat-overflow=]
308 |
sprintf(filename,"%sc%d_Nx%dNy%dMx%dMy%d_final_xf.log",up.problem_description,up.problem_flag,up.Nx,up.Ny,up.Mx,up.My);
| ^~
MsFEM_poisson2D_DMDA.c:308:40: note: ‘sprintf’ output between 29 and 178 bytes
into a destination of size 100
308 |
sprintf(filename,"%sc%d_Nx%dNy%dMx%dMy%d_final_xf.log",up.problem_description,up.problem_flag,up.Nx,up.Ny,up.Mx,up.My);
|
~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
MsFEM_poisson2D_DMDA.c:306:54: warning: ‘%d’ directive writing between 1 and 11
bytes into a region of size between 0 and 99 [-Wformat-overflow=]
306 |
sprintf(filename,"%sc%d_Nx%dNy%dM%d_final_xf.log",up.problem_description,up.problem_flag,up.Nx,up.Ny,up.Mx);
| ^~
MsFEM_poisson2D_DMDA.c:306:40: note: ‘sprintf’ output between 25 and 164 bytes
into a destination of size 100
306 |
sprintf(filename,"%sc%d_Nx%dNy%dM%d_final_xf.log",up.problem_description,up.problem_flag,up.Nx,up.Ny,up.Mx);
|
~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
MsFEM_poisson2D_DMDA.c:304:54: warning: ‘%d’ directive writing between 1 and 11
bytes into a region of size between 0 and 99 [-Wformat-overflow=]
304 |
sprintf(filename,"%sc%d_N%dMx%dMy%d_final_xf.log",up.problem_description,up.problem_flag,up.Nx,up.Mx,up.My);
| ^~
MsFEM_poisson2D_DMDA.c:304:40: note: ‘sprintf’ output between 25 and 164 bytes
into a destination of size 100
304 |
sprintf(filename,"%sc%d_N%dMx%dMy%d_final_xf.log",up.problem_description,up.problem_flag,up.Nx,up.Mx,up.My);
|
~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/bin/ld: /tmp/cc4ILnLc.o: in function `main':
/home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:69: undefined reference to
`SetUserParameter(UserParameter*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:93: undefined reference
to `CreateComputeTools(UserParameter*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:102: undefined
reference to `ComputeExactsolution(UserParameter*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:120: undefined
reference to `MsFEMCreate(MsFEM*, _p_DM*, _p_DM*, _p_IS*, _p_IS*, double,
double, double, double, int)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:121: undefined
reference to `MsFEMSetFromOptions(MsFEM*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:122: undefined
reference to `MsFEMSetOperators(MsFEM*, _p_Mat*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:124: undefined
reference to `MsFEMSolve(MsFEM, _p_Vec*, _p_Vec*, _p_Vec*, _p_Vec**, _p_Vec*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:125: undefined
reference to `MsFEMSolve(MsFEM, _p_Vec*, _p_Vec*, _p_Vec*, _p_Vec**, _p_Vec*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:129: undefined
reference to `MsFEMSolve(MsFEM, _p_Vec*, _p_Vec*, _p_Vec*, _p_Vec**, _p_Vec*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:130: undefined
reference to `MsFEMSolve(MsFEM, _p_Vec*, _p_Vec*, _p_Vec*, _p_Vec**, _p_Vec*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:132: undefined
reference to `MsFEMDestroy(MsFEM*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:259: undefined
reference to `PCContextCreate_MsFEM(_p_KSP*, _p_DM*, _p_DM*, _p_IS*, _p_IS*,
double, double, double, double, int)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:317: undefined
reference to `DestroyBoundary(UserParameter*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:320: undefined
reference to `ComputeMassMatrix(UserParameter*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:322: undefined
reference to `ConstructInitialCondition(UserParameter*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:324: undefined
reference to `ConstructOperator(UserParameter*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:325: undefined
reference to `SetMatrixBoundaryCondition(_p_Mat**, _p_DM*, _p_IS*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:339: undefined
reference to `MsFEMCreate(MsFEM*, _p_DM*, _p_DM*, _p_IS*, _p_IS*, double,
double, double, double, int)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:340: undefined
reference to `MsFEMSetFromOptions(MsFEM*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:341: undefined
reference to `MsFEMSetOperators(MsFEM*, _p_Mat*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:353: undefined
reference to `DestroyBoundary(UserParameter*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:361: undefined
reference to `ConstrctBoundary(UserParameter*, _p_IS**, _p_Vec**, int, int)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:362: undefined
reference to `ConstrctBoundary(UserParameter*, _p_IS**, _p_Vec**, int, int)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:363: undefined
reference to `ComputeBf(UserParameter*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:367: undefined
reference to `ConstructRHS(UserParameter*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:368: undefined
reference to `SetVectorBoundaryCondition(_p_Vec**, _p_DM*, _p_IS*, _p_Vec*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:379: undefined
reference to `SetVectorBoundaryCondition(_p_Vec**, _p_DM*, _p_IS*, _p_Vec*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:383: undefined
reference to `MsFEMSolve(MsFEM, _p_Vec*, _p_Vec*, _p_Vec*, _p_Vec**, _p_Vec*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:387: undefined
reference to `DestroyBoundary(UserParameter*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:391: undefined
reference to `MsFEMDestroy(MsFEM*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:464: undefined
reference to `DestroyComputeTools(UserParameter*)'
/usr/bin/ld: /tmp/cc4ILnLc.o: in function `FormMatrix(UserParameter*)':
/home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:488: undefined reference to
`LoadPermeabilityFile(UserParameter*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:490: undefined
reference to `ConstrctBoundary(UserParameter*, _p_IS**, _p_Vec**, int, int)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:491: undefined
reference to `ConstrctBoundary(UserParameter*, _p_IS**, _p_Vec**, int, int)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:495: undefined
reference to `ComputeStiffMatrix(UserParameter*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:507: undefined
reference to `SetMatrixBoundaryCondition(_p_Mat**, _p_DM*, _p_IS*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:515: undefined
reference to `ComputeBf(UserParameter*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:516: undefined
reference to `SetVectorBoundaryCondition(_p_Vec**, _p_DM*, _p_IS*, _p_Vec*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:518: undefined
reference to `SetVectorBoundaryCondition(_p_Vec**, _p_DM*, _p_IS*, _p_Vec*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:522: undefined
reference to `ComputeFinegridsolution(UserParameter*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:524: undefined
reference to `SetInitialGuess(UserParameter*)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:525: undefined
reference to `SetVectorBoundaryCondition(_p_Vec**, _p_DM*, _p_IS*, _p_Vec*)'
/usr/bin/ld: /tmp/cc4ILnLc.o: in function `PrintRE(UserParameter*, int*)':
/home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:543: undefined reference to
`Com_Residual(UserParameter*, _p_Vec**)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:545: undefined
reference to `Com_Error(UserParameter*, _p_Vec**)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:546: undefined
reference to `Com_Error(UserParameter*, _p_Vec**)'
/usr/bin/ld: /home/ivan/MsFEMbub/MsFEM_poisson2D_DMDA.c:550: undefined
reference to `Com_Error(UserParameter*, _p_Vec**)'
collect2: error: ld returned 1 exit status
make: *** [makefile:27: MsFEM_poisson2D_DMDA.o] Error 1
makefile
Description: Binary data
