[petsc-dev] Fwd: PETSc blame digest (next-tmp) 2019-07-17

Zhang, Junchao jczhang at mcs.anl.gov
Thu Jul 18 16:42:21 CDT 2019


I changed the include file from petscmat.h to petsc.h, one more similar warning showed up in petsctao.h. So we can conclude Sun C++ works for headers except petscmat.h and petsctao.h
My previous fix does not work on Linux because PETSC_EXTERN conflicts with PETSC_STATIC_INLINE.
I have to give up using Sun C++ on this test. I added PETSC_HAVE_SUN_CXX for that. This PR should be clear now.
--Junchao Zhang


On Wed, Jul 17, 2019 at 5:34 PM Junchao Zhang <jczhang at mcs.anl.gov<mailto:jczhang at mcs.anl.gov>> wrote:
Fande did a fantastic job using C++11 in the test code. I modified it so it does not use C++11 anymore. But I think Satish's code is still useful and we should have it in a new PR.
Another serious issue using Sun C++ with this C++ test code:

"/export/home/jczhang/petsc/include/petscmat.h", line 153: Warning (Anachronism): Formal argument 4 of type extern "C" int(*)(_p_Mat*,MatFactorType,_p_Mat**) in call to MatSolverTypeRegister(const char*, const char*, MatFactorType, extern "C" int(*)(_p_Mat*,MatFactorType,_p_Mat**)) is being passed int(*)(_p_Mat*,MatFactorType,_p_Mat**).
"/export/home/jczhang/petsc/include/petscmat.h", line 155: Error: Formal argument 6 of type extern "C" int(*)(_p_Mat*,MatFactorType,_p_Mat**)* in call to MatSolverTypeGet(const char*, const char*, MatFactorType, PetscBool*, PetscBool*, extern "C" int(*)(_p_Mat*,MatFactorType,_p_Mat**)*) is being passed int(*)(_p_Mat*,MatFactorType,_p_Mat**)*.
1 Error(s) and 1 Warning(s) detected.

Googled and found it only happens to Sun compilers. The logic is
we have
PETSC_EXTERN PetscErrorCode MatSolverTypeRegister(MatSolverType,MatType,MatFactorType,PetscErrorCode(*)(Mat,MatFactorType,Mat*));
Sun C++ thinks the function pointer argument is in C linkage.

We also have
PETSC_DEPRECATED_FUNCTION("Use MatSolverTypeRegister() (since version 3.9)") PETSC_STATIC_INLINE PetscErrorCode MatSolverPackageRegister(MatSolverType stype,MatType mtype,MatFactorType ftype,PetscErrorCode(*f)(Mat,MatFactorType,Mat*))
{ return MatSolverTypeRegister(stype,mtype,ftype,f); }

Without PETSC_EXTERN, Sun C++ thinks the function pointer argument is in C++ linkage. This mismatch caused the warning and errors. I have to add PETSC_EXTERN in petscmat.h to get rid of them.  Other header files may also have this problem, but thanks to Fande for only including petscmat.h :)

diff --git a/include/petscmat.h b/include/petscmat.h
index 95c2b825..08300bc2 100644
--- a/include/petscmat.h
+++ b/include/petscmat.h
@@ -149,9 +149,9 @@ PETSC_EXTERN PetscErrorCode MatSetFactorType(Mat,MatFactorType);
 PETSC_EXTERN PetscErrorCode MatSolverTypeRegister(MatSolverType,MatType,MatFactorType,PetscErrorCode(*)(Mat,MatFactorType,Mat*));
 PETSC_EXTERN PetscErrorCode MatSolverTypeGet(MatSolverType,MatType,MatFactorType,PetscBool*,PetscBool*,PetscErrorCode (**)(Mat,MatFactorType,Mat*));
 typedef MatSolverType MatSolverPackage PETSC_DEPRECATED_TYPEDEF("Use MatSolverType (since version 3.9)");
-PETSC_DEPRECATED_FUNCTION("Use MatSolverTypeRegister() (since version 3.9)") PETSC_STATIC_INLINE PetscErrorCode MatSolverPackageRegister(MatSolverType stype,MatType mtype,MatFactorType ftype,PetscErrorCode(*f)(Mat,MatFactorType,Mat*))
+PETSC_DEPRECATED_FUNCTION("Use MatSolverTypeRegister() (since version 3.9)") PETSC_EXTERN PETSC_STATIC_INLINE PetscErrorCode MatSolverPackageRegister(MatSolverType stype,MatType mtype,MatFactorType ftype,PetscErrorCode(*f)(Mat,MatFactorType,Mat*))
 { return MatSolverTypeRegister(stype,mtype,ftype,f); }
-PETSC_DEPRECATED_FUNCTION("Use MatSolverTypeGet() (since version 3.9)") PETSC_STATIC_INLINE PetscErrorCode MatSolverPackageGet(MatSolverType stype,MatType mtype,MatFactorType ftype,PetscBool *foundmtype,PetscBool *foundstype,PetscErrorCode(**f)(Mat,MatFactorType,Mat*))
+PETSC_DEPRECATED_FUNCTION("Use MatSolverTypeGet() (since version 3.9)") PETSC_EXTERN PETSC_STATIC_INLINE PetscErrorCode MatSolverPackageGet(MatSolverType stype,MatType mtype,MatFactorType ftype,PetscBool *foundmtype,PetscBool *foundstype,PetscErrorCode(**f)(Mat,MatFactorType,Mat*))
 { return MatSolverTypeGet(stype,mtype,ftype,foundmtype,foundstype,f); }

--Junchao Zhang


On Wed, Jul 17, 2019 at 5:06 PM Balay, Satish <balay at mcs.anl.gov<mailto:balay at mcs.anl.gov>> wrote:
Perhaps you can use the following in your PR? But then - you have to check for both PETSC_CXX_DIALECT_CXX14 and PETSC_CXX_DIALECT_CXX11 in your code.

#define PETSC_CXX_DIALECT_CXX14 1

>>>>>>>>>>
diff --git a/config/BuildSystem/config/compilers.py b/config/BuildSystem/config/compilers.py
index c29cc2a67a..4775318a7d 100644
--- a/config/BuildSystem/config/compilers.py
+++ b/config/BuildSystem/config/compilers.py
@@ -525,6 +525,8 @@ class Configure(config.base.Configure):

     self.setCompilers.popLanguage()
     self.logWrite(self.setCompilers.restoreLog())
+    if self.cxxdialect:
+      self.addDefine('CXX_DIALECT_'+self.cxxdialect.upper().replace('+','X'),1)
     return

   def checkCxxLibraries(self):
<<<<<<

Or does the following make more sense? [but I suspect this is useful
for CPP which supports '>' etc.. comparison operations - but perhaps
not the test suite]

#define PETSC_CXX_DIALECT 14


>>>
diff --git a/config/BuildSystem/config/compilers.py b/config/BuildSystem/config/compilers.py
index c29cc2a67a..b391e4a3b0 100644
--- a/config/BuildSystem/config/compilers.py
+++ b/config/BuildSystem/config/compilers.py
@@ -525,6 +525,8 @@ class Configure(config.base.Configure):

     self.setCompilers.popLanguage()
     self.logWrite(self.setCompilers.restoreLog())
+    if self.cxxdialect:
+      self.addDefine('CXX_DIALECT',self.cxxdialect.upper().replace('C++',''))
     return

   def checkCxxLibraries(self):
<<<<

cc: Barry

Satish



On Wed, 17 Jul 2019, Zhang, Junchao wrote:

>
> Do we have things like PETSC_HAVE_C++11 ?
>
> --Junchao Zhang
>
>
> ---------- Forwarded message ---------
> From: PETSc checkBuilds <petsc-checkbuilds at mcs.anl.gov<mailto:petsc-checkbuilds at mcs.anl.gov>>
> Date: Wed, Jul 17, 2019 at 3:28 PM
> Subject: PETSc blame digest (next-tmp) 2019-07-17
> To: Junchao Zhang <jczhang at mcs.anl.gov<mailto:jczhang at mcs.anl.gov>>, PETSc checkBuilds <petsc-checkbuilds at mcs.anl.gov<mailto:petsc-checkbuilds at mcs.anl.gov>>
>
>
>
>
> Dear PETSc developer,
>
> This email contains listings of contributions attributed to you by
> `git blame` that caused compiler errors or warnings in PETSc automated
> testing.  Follow the links to see the full log files. Please attempt to fix
> the issues promptly or let us know at petsc-dev at mcs.anl.gov<mailto:petsc-dev at mcs.anl.gov> if you are unable
> to resolve the issues.
>
> Thanks,
>   The PETSc development team
>
> ----
>
> warnings attributed to commit https://bitbucket.org/petsc/petsc/commits/da92d23
> Add a benchmark for MatAssembly from the Moose project
>
>   src/sys/examples/tests/ex53.cxx:102
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-misc_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-2/src/sys/examples/tests/ex53.cxx", line 102: Error: "," expected instead of ":".
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-pkgs-opt_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp/src/sys/examples/tests/ex53.cxx", line 102: Error: "," expected instead of ":".
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-pkgs-opt_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp/src/sys/examples/tests/ex53.cxx", line 102: Error: Use ";" to terminate declarations.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-cmplx-pkgs-dbg_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-3/src/sys/examples/tests/ex53.cxx", line 102: Error: Use ";" to terminate declarations.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-misc_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-2/src/sys/examples/tests/ex53.cxx", line 102: Error: Expected an expression.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-cmplx-pkgs-dbg_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-3/src/sys/examples/tests/ex53.cxx", line 102: Error: Expected an expression.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-cmplx-pkgs-dbg_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-3/src/sys/examples/tests/ex53.cxx", line 102: Error: "," expected instead of ":".
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-misc_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-2/src/sys/examples/tests/ex53.cxx", line 102: Error: Use ";" to terminate declarations.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-pkgs-opt_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp/src/sys/examples/tests/ex53.cxx", line 102: Error: Expected an expression.
>
>   src/sys/examples/tests/ex53.cxx:103
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-pkgs-opt_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp/src/sys/examples/tests/ex53.cxx", line 103: Warning: The variable dof has not yet been assigned a value.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-misc_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-2/src/sys/examples/tests/ex53.cxx", line 103: Warning: The variable dof has not yet been assigned a value.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-cmplx-pkgs-dbg_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-3/src/sys/examples/tests/ex53.cxx", line 103: Warning: The variable dof has not yet been assigned a value.
>
>   src/sys/examples/tests/ex53.cxx:132
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-misc_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-2/src/sys/examples/tests/ex53.cxx", line 132: Error: data is not a member of std::vector<long long>.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-pkgs-opt_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp/src/sys/examples/tests/ex53.cxx", line 132: Error: data is not a member of std::vector<int>.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-cmplx-pkgs-dbg_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-3/src/sys/examples/tests/ex53.cxx", line 132: Error: data is not a member of std::vector<int>.
>
>   src/sys/examples/tests/ex53.cxx:133
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-pkgs-opt_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp/src/sys/examples/tests/ex53.cxx", line 133: Error: data is not a member of std::vector<int>.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-misc_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-2/src/sys/examples/tests/ex53.cxx", line 133: Error: data is not a member of std::vector<long long>.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-cmplx-pkgs-dbg_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-3/src/sys/examples/tests/ex53.cxx", line 133: Error: data is not a member of std::vector<int>.
>
>   src/sys/examples/tests/ex53.cxx:137
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-misc_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-2/src/sys/examples/tests/ex53.cxx", line 137: Error: Use ";" to terminate declarations.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-cmplx-pkgs-dbg_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-3/src/sys/examples/tests/ex53.cxx", line 137: Error: Use ";" to terminate declarations.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-misc_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-2/src/sys/examples/tests/ex53.cxx", line 137: Error: dof_indices must be initialized.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-misc_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-2/src/sys/examples/tests/ex53.cxx", line 137: Error: Expected an expression.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-cmplx-pkgs-dbg_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-3/src/sys/examples/tests/ex53.cxx", line 137: Error: Expected an expression.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-cmplx-pkgs-dbg_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-3/src/sys/examples/tests/ex53.cxx", line 137: Error: "," expected instead of ":".
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-pkgs-opt_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp/src/sys/examples/tests/ex53.cxx", line 137: Error: dof_indices must be initialized.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-pkgs-opt_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp/src/sys/examples/tests/ex53.cxx", line 137: Error: "," expected instead of ":".
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-pkgs-opt_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp/src/sys/examples/tests/ex53.cxx", line 137: Error: Expected an expression.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-misc_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-2/src/sys/examples/tests/ex53.cxx", line 137: Error: "," expected instead of ":".
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-cmplx-pkgs-dbg_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-3/src/sys/examples/tests/ex53.cxx", line 137: Error: dof_indices must be initialized.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-pkgs-opt_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp/src/sys/examples/tests/ex53.cxx", line 137: Error: Use ";" to terminate declarations.
>
>   src/sys/examples/tests/ex53.cxx:140
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-misc_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-2/src/sys/examples/tests/ex53.cxx", line 140: Error: int is not a structure type.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-cmplx-pkgs-dbg_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-3/src/sys/examples/tests/ex53.cxx", line 140: Error: int is not a structure type.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-pkgs-opt_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp/src/sys/examples/tests/ex53.cxx", line 140: Error: int is not a structure type.
>
>   src/sys/examples/tests/ex53.cxx:64
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-misc_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-2/src/sys/examples/tests/ex53.cxx", line 64: Error: Cannot use const std::string  to initialize std::ifstream .
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-cmplx-pkgs-dbg_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-3/src/sys/examples/tests/ex53.cxx", line 64: Error: Cannot use const std::string  to initialize std::ifstream .
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-pkgs-opt_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp/src/sys/examples/tests/ex53.cxx", line 64: Error: Cannot use const std::string  to initialize std::ifstream .
>
>   src/sys/examples/tests/ex53.cxx:68
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-misc_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-2/src/sys/examples/tests/ex53.cxx", line 68: Error: In this declaration "sstream" is of an incomplete type "std::stringstream ".
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-misc_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-2/src/sys/examples/tests/ex53.cxx", line 68: Error: The type "std::stringstream " is incomplete.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-pkgs-opt_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp/src/sys/examples/tests/ex53.cxx", line 68: Error: In this declaration "sstream" is of an incomplete type "std::stringstream ".
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-cmplx-pkgs-dbg_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-3/src/sys/examples/tests/ex53.cxx", line 68: Error: In this declaration "sstream" is of an incomplete type "std::stringstream ".
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-cmplx-pkgs-dbg_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-3/src/sys/examples/tests/ex53.cxx", line 68: Error: The type "std::stringstream " is incomplete.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-pkgs-opt_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp/src/sys/examples/tests/ex53.cxx", line 68: Error: The type "std::stringstream " is incomplete.
>
>   src/sys/examples/tests/ex53.cxx:70
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-pkgs-opt_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp/src/sys/examples/tests/ex53.cxx", line 70: Error: Could not find a match for std::getline<std::_charT, std::_Traits,
> std::_Allocator>(std::stringstream, std::string, char) needed in main(int, char**).
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-cmplx-pkgs-dbg_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-3/src/sys/examples/tests/ex53.cxx", line 70: Error: stoi is not a member of std.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-misc_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-2/src/sys/examples/tests/ex53.cxx", line 70: Error: stoi is not a member of std.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-misc_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-2/src/sys/examples/tests/ex53.cxx", line 70: Error: Could not find a match for std::getline<std::_charT, std::_Traits,
> std::_Allocator>(std::stringstream, std::string, char) needed in main(int, char**).
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-cmplx-pkgs-dbg_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-3/src/sys/examples/tests/ex53.cxx", line 70: Error: Could not find a match for std::getline<std::_charT, std::_Traits,
> std::_Allocator>(std::stringstream, std::string, char) needed in main(int, char**).
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-pkgs-opt_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp/src/sys/examples/tests/ex53.cxx", line 70: Error: stoi is not a member of std.
>
>   src/sys/examples/tests/ex53.cxx:91
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-cmplx-pkgs-dbg_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-3/src/sys/examples/tests/ex53.cxx", line 91: Error: "," expected instead of ":".
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-misc_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-2/src/sys/examples/tests/ex53.cxx", line 91: Error: "," expected instead of ":".
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-pkgs-opt_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp/src/sys/examples/tests/ex53.cxx", line 91: Error: "," expected instead of ":".
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-cmplx-pkgs-dbg_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-3/src/sys/examples/tests/ex53.cxx", line 91: Error: dof_indices must be initialized.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-misc_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-2/src/sys/examples/tests/ex53.cxx", line 91: Error: dof_indices must be initialized.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-pkgs-opt_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp/src/sys/examples/tests/ex53.cxx", line 91: Error: dof_indices must be initialized.
>
>   src/sys/examples/tests/ex53.cxx:92
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-pkgs-opt_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp/src/sys/examples/tests/ex53.cxx", line 92: Error: Expected an expression.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-pkgs-opt_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp/src/sys/examples/tests/ex53.cxx", line 92: Error: int is not a structure type.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-misc_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-2/src/sys/examples/tests/ex53.cxx", line 92: Error: Expected an expression.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-misc_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-2/src/sys/examples/tests/ex53.cxx", line 92: Error: Use ";" to terminate declarations.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-cmplx-pkgs-dbg_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-3/src/sys/examples/tests/ex53.cxx", line 92: Error: int is not a structure type.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-pkgs-opt_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp/src/sys/examples/tests/ex53.cxx", line 92: Error: Use ";" to terminate declarations.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-misc_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-2/src/sys/examples/tests/ex53.cxx", line 92: Error: int is not a structure type.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-cmplx-pkgs-dbg_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-3/src/sys/examples/tests/ex53.cxx", line 92: Error: Expected an expression.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-cmplx-pkgs-dbg_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-3/src/sys/examples/tests/ex53.cxx", line 92: Error: Use ";" to terminate declarations.
>
>   src/sys/examples/tests/ex53.cxx:93
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-misc_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-2/src/sys/examples/tests/ex53.cxx", line 93: Error: int is not a structure type.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-cmplx-pkgs-dbg_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-3/src/sys/examples/tests/ex53.cxx", line 93: Error: int is not a structure type.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-pkgs-opt_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp/src/sys/examples/tests/ex53.cxx", line 93: Error: int is not a structure type.
>
>   src/sys/examples/tests/ex53.cxx:94
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-cmplx-pkgs-dbg_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-3/src/sys/examples/tests/ex53.cxx", line 94: Error: Pointer type needed instead of int.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-pkgs-opt_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp/src/sys/examples/tests/ex53.cxx", line 94: Error: Pointer type needed instead of int.
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs//archive/2019/07/17/examples_next-tmp_arch-opensolaris-misc_n-gage.log]
>       "/export/home/petsc/petsc.next-tmp-2/src/sys/examples/tests/ex53.cxx", line 94: Error: Pointer type needed instead of int.
>
> ----
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