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[Einstein Toolkit] #2207: support all of C++11 in Cactus or the Einstein Toolkit
by Einstein Toolkit 13 Dec '18

13 Dec '18

#2207: support all of C++11 in Cactus or the Einstein Toolkit ---------------------------------+------------------------- Reporter: Roland Haas | Type: enhancement Status: new | Priority: minor Milestone: | Component: Cactus Version: development version | Keywords: ---------------------------------+------------------------- We are currently allowing a subset of C++11 to be used in Cactus and the Einstein Toolkit. Looking at configure.in the supported features are: * the auto specifier * C++ lambdas * C++ range based for To support all interesting features one would need at least icpc 15 as well as g++ 4.8 and clang 3.3. == Compiler support == The major compilers provide the following information on the features they support: * [[http://en.cppreference.com/w/cpp/compiler_support|Overview on cppreference.com]] * [[http://software.intel.com/en-us/articles/c0x-features-supported-by- intel-c-compiler|Features supported by Intel compilers]] * [[http://gcc.gnu.org/projects/cxx0x.html|Features supported by gcc compilers]] * [[http://clang.llvm.org/cxx_status.html|Features supported by clang compilers]] This summarizes the specific C++11 **language** features. || ||= Description =||= GCC version =||= Intel version =||= Clang version =||= Notes =|| ||= [[http://www.open- std.org/jtc1/sc22/wg21/docs/papers/2008/n2672.htm|N2672]] =|| initializer lists || 4.4 || 14.0 || 3.1 || Wikipedia: [[http://en.wikipedia.org/wiki/C%2B%2B11#Initializer_lists|(1)]] [[http://en.wikipedia.org/wiki/C%2B%2B11#Uniform_initialization|(2)]] || ||= [[http://www.open- std.org/jtc1/sc22/wg21/docs/papers/2007/n2242.pdf|N2242]] \\ [[http://www .open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2555.pdf|N2552]] =|| variadic templates || 4.3 \\ 4.4 || 12.1 || 2.9 || Wikipedia: [[http://en.wikipedia.org/wiki/Variadic_template|(1)]] || ||= [[http://www.open- std.org/jtc1/sc22/wg21/docs/papers/2004/n1737.pdf|N1737]] \\ [[http://www .open-std.org/jtc1/sc22/wg21/docs/papers/2006/n1984.pdf|N1984]] =|| ''auto'' type || 4.4 || 12.0 || 2.9 || Wikipedia: [[http://en.wikipedia.org/wiki/C%2B%2B11#Type_inference|(1)]] || ||= [[http://www.open- std.org/JTC1/SC22/WG21/docs/papers/2009/n2930.html|N2930]] =|| range-based for loops || 4.6 || 13.0 || 3.0 || Wikipedia: [[http://en.wikipedia.org/wiki/C%2B%2B11#Range-based_for_loop|(1)]] || ||= [[http://www.open- std.org/jtc1/sc22/wg21/docs/papers/2007/n2431.pdf|N2431]] =|| ''nullptr'' constant || 4.6 || 12.1 || 3.0 || Wikipedia: [[http://en.wikipedia.org/wiki/C%2B%2B11#Null_pointer_constant|(1)]] || ||= [[http://www.open- std.org/JTC1/SC22/WG21/docs/papers/2009/n2927.pdf|N2927]] =|| lambda functions || 4.5 || 12.0 || 3.1 || Wikipedia: [[http://en.wikipedia.org/wiki/Anonymous_function#C.2B.2B_.28since_C.2B.2B11.…]] || ||= [[http://www.open- std.org/jtc1/sc22/wg21/docs/papers/2010/n3052.html|N3052]] =|| lambda function conversions || ? || 13.0 || ? || || ||= [[http://www.open- std.org/jtc1/sc22/wg21/docs/papers/2008/n2761.pdf|N2761]] =|| standardized attributes || 4.8 || 12.1 || 3.3 || Wikipedia: [[http://en.wikipedia.org/wiki/C%2B%2B11#Attributes|(1)]] || ||= [[http://www.open- std.org/jtc1/sc22/wg21/docs/papers/2006/n1986.pdf|N1986]] =|| delegating constructors || 4.7 || 14.0 || 3.0 || Wikipedia: [[http://en.wikipedia.org/wiki/C%2B%2B11#Object_construction_improvement|(1)]] || ||= [[http://www.open- std.org/jtc1/sc22/wg21/docs/papers/2006/n2118.html|N2118]] =|| rvalue references || 4.3 || 12.0 || 2.9 || Wikipedia: [[http://en.wikipedia.org/wiki/C%2B%2B11#Rvalue_references_and_move_construct…]] || ||= [[http://www.open- std.org/jtc1/sc22/wg21/docs/papers/2007/n2346.htm|N2346]] =|| defaulted and deleted methods || 4.4 || 12.0 || 2.9, 3.0 || Wikipedia: [[http://en.wikipedia.org/wiki/C%2B%2B11#Explicitly_defaulted_and_deleted_spe…]] || ||= [[http://www.open- std.org/jtc1/sc22/wg21/docs/papers/2007/n2442.htm|N2442]] =|| raw string literals || 4.5 || 14.0 || 3.0 || Stackoverflow: [[http://stackoverflow.com/a/5460235|(1)]] || ||= [[http://www.open- std.org/jtc1/sc22/wg21/docs/papers/2007/n2235.pdf|N2235]] =|| generalized constant expressions || 4.6 || 14.0 || 3.1 || Wikipedia: [[http://en.wikipedia.org/wiki/C++11#constexpr_.E2.80.93_Generalized_constant…]] || ||= [[http://www.open- std.org/jtc1/sc22/wg21/docs/papers/2007/n2343.pdf|N2343]] \\ [[http://www .open-std.org/jtc1/sc22/wg21/docs/papers/2011/n3276.pdf|N3276]] =|| declared type of an expression || 4.3 \\ 4.8.1 || 12.0 || 2.9 \\ 3.1 || Wikipedia: [[http://en.wikipedia.org/wiki/Decltype|(1)]] || ||= [[http://www.open- std.org/jtc1/sc22/wg21/docs/papers/2007/n2437.pdf|N2437]] =|| explicit conversion operators || 4.5 || 13.0 || 3.0 || Stroustrup 4th edition, 18.4.2 || ||= [[http://www.open- std.org/jtc1/sc22/wg21/docs/papers/2005/n1757.html|N1757]] =|| right angle brackets || 4.3 || 11.1 || 2.9 || ''>>'' for template arguments || ||= [[http://www.open- std.org/jtc1/sc22/wg21/docs/papers/2011/n3272.htm|N3272]] =|| override and final || 4.7 || 14.0 || 3.0 || Wikipedia: [[http://en.wikipedia.org/wiki/C%2B%2B11#Explicit_overrides_and_final|(1)]] || ||= [[http://www.open- std.org/jtc1/sc22/wg21/docs/papers/2007/n2258.pdf|N2258]] =|| template aliases || 4.7 || 12.1 || 3.0 || Wikipedia: [[http://en.wikipedia.org/wiki/C%2B%2B11#Alias_templates|(1)]] || ||= [[http://www.open- std.org/jtc1/sc22/wg21/docs/papers/2010/n3053.html|N3053]] =|| move special member functions || 4.6 || 14.0 || 3.0 || || ||= [[http://www.open- std.org/jtc1/sc22/wg21/docs/papers/2008/n2659.htm|N2659]] =|| thread-local storage || 4.8 || 15.0 || 3.3 || || ||= [[http://www.open- std.org/jtc1/sc22/wg21/docs/papers/2007/n2341.pdf|N2341]] =|| Alignment support || 4.8 || 15.0 || 3.3 || || ||= [[http://www.open- std.org/jtc1/sc22/wg21/docs/papers/2008/n2756.htm|N2756]] =|| Non-static data member initializers || 4.7 || 14.0 || 3.0 || || ||= [[http://www.open- std.org/jtc1/sc22/wg21/docs/papers/2007/n2347.pdf|N2347 ]] || Strongly- typed enums || 4.4 || 14.0 || 2.9 || || This summarizes the specific C++11 **library** features. ||= Description =||= libstdc++ version =||= libc++ version =||= Notes =|| || ''std::begin'', ''std::end'' || 4.5 || * || || || smart pointers || <4.5 || * || Wikipedia: [[http://en.wikipedia.org/wiki/Smart_pointer#C.2B.2B_smart_pointers|(1)]] \\ Conversion between smart pointers to convertible types is not supported until libstdc++-4.6.1 || || ''std::map::emplace'' || 4.8 || || || || ''std::vector::emplace'' || <4.5 || * || || || ''<regex>'' || 4.9 || || cplusplus.com: [[http://www.cplusplus.com/reference/regex/|(1)]] || || ''<type_traits>'' || <4.5 || || cplusplus.com: [[http://www.cplusplus.com/reference/type_traits/|(1)]] || || ''<chrono>'' || 4.4 || || Stroustrup 4th edition || || ''<atomic>'' || 4.5 || || cplusplus.com: [[http://www.cplusplus.com/reference/atomic/|(1)]] \\ std::atomic::exchange does not compile for pointer types with Intel 13 (works with Intel 14) || || ''std::array'' || <4.6 || || || || ''std::to_string'' || || || || || ''std::unordered_map'' || || || || || || ''std::function'' || <=4.6 || || || * First version unknown; libc++ claims [[http://libcxx.llvm.org/index.html #dir-structure|full support]] for all C++11 features.\\ See the [[https://gcc.gnu.org/onlinedocs/gcc-4.6.4/libstdc++/manual/manual/status.htm… documentation]] (under 20.9.4.3) for a list of unsupported traits. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/2207> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #2059: SimFactory should detect the number of cores automatically
by Einstein Toolkit 13 Dec '18

13 Dec '18

#2059: SimFactory should detect the number of cores automatically -------------------------+-------------------------------------------------- Reporter: hinder | Owner: Type: enhancement | Status: new Priority: minor | Milestone: Component: SimFactory | Version: development version Keywords: | -------------------------+-------------------------------------------------- SimFactory should detect the number of cores automatically. See pull request by Mikael Sahrling: https://bitbucket.org/simfactory/simfactory2 /pull-requests/20/simdtpy-detect-number-of-cpus/diff. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/2059> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #2196: Compilation error when running command ./simfactory/bin/sim build --mdbkey make 'make -j2' --thornlist ../einsteintoolkit.th | cat
by Einstein Toolkit 12 Dec '18

12 Dec '18

#2196: Compilation error when running command ./simfactory/bin/sim build --mdbkey make 'make -j2' --thornlist ../einsteintoolkit.th | cat ---------------------------------+--------------------------- Reporter: dvogel3@… | Type: defect Status: new | Priority: unset Milestone: | Component: Cactus Version: development version | Keywords: compile error ---------------------------------+--------------------------- I'm trying to compile Einstein Toolkit for the first time using the above command. I keep getting compilation errors. I am using Ubuntu 16.04.5 LTS on VMWare. I will post the errors that I am getting below. Any tips on how to solve these errors? I tried getting the components again, uninstalling and reinstalling all of toolkit. home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_RelaxPsi.cc:90:111: warning: ISO C++ forbids converting a string constant to ‘char*’ [-Wwrite- strings] CT_Copy(CCTK_PASS_CTOC, "CT_MultiLevel::ct_residual[0]", "CT_MultiLevel::ct_residual_copy[0]", nequation); ^ /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_RelaxPsi.cc:90:111: warning: ISO C++ forbids converting a string constant to ‘char*’ [-Wwrite- strings] /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_RelaxPsi.cc:33:29: warning: unused variable ‘tmpnorm’ [-Wunused-variable] CCTK_REAL norm = 1e+03, tmpnorm; ^ COMPILING configs/sim/bindings/build/CT_MultiLevel/cctk_ThornBindings.c Checking status of thorn CarpetEvolutionMask COMPILING arrangements/Carpet/CarpetEvolutionMask/src/evolution_mask.cc COMPILING arrangements/CTThorns/CT_MultiLevel/src/CT_RelaxError.cc /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_RelaxError.cc: In function ‘void CT_RelaxError(cGH*, CCTK_INT4, CCTK_INT4, CCTK_INT4, CCTK_INT4, CCTK_INT4, CCTK_INT4, CCTK_INT4, CCTK_INT4, CCTK_INT4)’: /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_RelaxError.cc:70:123: warning: ISO C++ forbids converting a string constant to ‘char*’ [-Wwrite- strings] CT_Copy(CCTK_PASS_CTOC, "CT_MultiLevel::ct_residual_above[0]", "CT_MultiLevel::ct_residual_above_copy[0]", nequation); ^ /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_RelaxError.cc:70:123: warning: ISO C++ forbids converting a string constant to ‘char*’ [-Wwrite- strings] /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_RelaxError.cc:78:78: warning: ISO C++ forbids converting a string constant to ‘char*’ [-Wwrite- strings] if (rset_psi) CT_Reset(CCTK_PASS_CTOC, "CT_MultiLevel::ct_err", zero, 0); ^ /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_RelaxError.cc:93:101: warning: ISO C++ forbids converting a string constant to ‘char*’ [-Wwrite- strings] CT_Copy(CCTK_PASS_CTOC, "CT_MultiLevel::ct_err[0]", "CT_MultiLevel::ct_err_copy[0]", nequation); ^ /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_RelaxError.cc:93:101: warning: ISO C++ forbids converting a string constant to ‘char*’ [-Wwrite- strings] /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_RelaxError.cc:101:111: warning: ISO C++ forbids converting a string constant to ‘char*’ [-Wwrite- strings] CT_Copy(CCTK_PASS_CTOC, "CT_MultiLevel::ct_residual[0]", "CT_MultiLevel::ct_residual_copy[0]", nequation); ^ /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_RelaxError.cc:101:111: warning: ISO C++ forbids converting a string constant to ‘char*’ [-Wwrite- strings] /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_RelaxError.cc:108:101: warning: ISO C++ forbids converting a string constant to ‘char*’ [-Wwrite- strings] CT_Copy(CCTK_PASS_CTOC, "CT_MultiLevel::ct_psi[0]", "CT_MultiLevel::ct_psi_copy[0]", nequation); ^ /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_RelaxError.cc:108:101: warning: ISO C++ forbids converting a string constant to ‘char*’ [-Wwrite- strings] /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_RelaxError.cc:33:29: warning: unused variable ‘tmpnorm’ [-Wunused-variable] CCTK_REAL norm = 1e+03, tmpnorm; ^ COMPILING arrangements/CTThorns/CT_MultiLevel/src/CT_Boundaries.cc /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_Boundaries.cc: In function ‘void CT_Boundaries(cGH*, const char*)’: /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_Boundaries.cc:65:25: warning: unused variable ‘pvarx’ [-Wunused-variable] CCTK_REAL pvarx = idx * (c1 * pvar[i1] + c2 * pvar[i2] + c3 * pvar[i3]); ^ /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_Boundaries.cc:66:25: warning: unused variable ‘pvary’ [-Wunused-variable] CCTK_REAL pvary = idy * (c1 * pvar[j1] + c2 * pvar[j2] + c3 * pvar[j3]); ^ /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_Boundaries.cc:67:25: warning: unused variable ‘pvarz’ [-Wunused-variable] CCTK_REAL pvarz = idz * (c1 * pvar[k1] + c2 * pvar[k2] + c3 * pvar[k3]); ^ /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_Boundaries.cc:95:25: warning: unused variable ‘pvarx’ [-Wunused-variable] CCTK_REAL pvarx = idx * (c1 * pvar[i1] + c2 * pvar[i2] + c3 * pvar[i3]); ^ /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_Boundaries.cc:96:25: warning: unused variable ‘pvary’ [-Wunused-variable] CCTK_REAL pvary = idy * (c1 * pvar[j1] + c2 * pvar[j2] + c3 * pvar[j3]); ^ /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_Boundaries.cc:97:25: warning: unused variable ‘pvarz’ [-Wunused-variable] CCTK_REAL pvarz = idz * (c1 * pvar[k1] + c2 * pvar[k2] + c3 * pvar[k3]); ^ /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_Boundaries.cc:23:18: warning: unused variable ‘npoints’ [-Wunused-variable] CCTK_INT npoints = cctk_lsh[0] * cctk_lsh[1] * cctk_lsh[2]; ^ COMPILING arrangements/CTThorns/CT_MultiLevel/src/CT_SolvePsiEquation.cc /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_SolvePsiEquation.cc: In function ‘void CT_SolvePsiEquation(cGH*, CCTK_REAL8*, CCTK_INT4*)’: /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_SolvePsiEquation.cc:34:19: warning: unused variable ‘twothirds’ [-Wunused-variable] CCTK_REAL twothirds = 2.0/3.0; ^ COMPILING arrangements/Carpet/CarpetEvolutionMask/src/evolution_mask_init.c COMPILING arrangements/Carpet/CarpetEvolutionMask/src/evolution_mask_enforce.c COMPILING arrangements/CTThorns/CT_MultiLevel/src/CT_SolveErrorEquation.cc COMPILING configs/sim/bindings/build/CarpetEvolutionMask/cctk_ThornBindings.c Creating /home/dvogel3/Cactus/configs/sim/lib/libthorn_CarpetEvolutionMask.a COMPILING arrangements/CTThorns/CT_MultiLevel/src/CT_AddErrorToPsi.cc COMPILING arrangements/CTThorns/CT_MultiLevel/src/CT_Reset.cc COMPILING arrangements/CTThorns/CT_MultiLevel/src/CT_EnforceInt.cc In file included from /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_EnforceInt.cc:25:0: /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/integral/Lump.cc: In function ‘void CT_EnforceInt(cGH*, CCTK_REAL8*)’: /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/integral/Lump.cc:34:51: warning: ISO C++ forbids converting a string constant to ‘char*’ [-Wwrite- strings] CT_WriteTimeSeries(Carpet::reflevel, Kfin, "k.asc"); ^ In file included from /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_EnforceInt.cc:29:0: /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/integral/ExpLat.cc:51:51: warning: ISO C++ forbids converting a string constant to ‘char*’ [-Wwrite- strings] CT_WriteTimeSeries(Carpet::reflevel, Kfin, "k.asc"); ^ In file included from /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_EnforceInt.cc:33:0: /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/integral/ExpLatNewt.cc:50:48: warning: ISO C++ forbids converting a string constant to ‘char*’ [-Wwrite- strings] CT_WriteTimeSeries(Carpet::reflevel, A, "A.asc"); ^ /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/integral/ExpLatNewt.cc:2:12: warning: unused variable ‘K’ [-Wunused-variable] CCTK_REAL *K = (CCTK_REAL *) CCTK_VarDataPtr(cctkGH, 0, "CT_Analytic::testK"); ^ /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/integral/ExpLatNewt.cc:3:12: warning: unused variable ‘dxK’ [-Wunused-variable] CCTK_REAL *dxK = (CCTK_REAL *) CCTK_VarDataPtr(cctkGH, 0, "CT_Analytic::testdxK"); ^ /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/integral/ExpLatNewt.cc:4:12: warning: unused variable ‘dyK’ [-Wunused-variable] CCTK_REAL *dyK = (CCTK_REAL *) CCTK_VarDataPtr(cctkGH, 0, "CT_Analytic::testdyK"); ^ /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/integral/ExpLatNewt.cc:5:12: warning: unused variable ‘dzK’ [-Wunused-variable] CCTK_REAL *dzK = (CCTK_REAL *) CCTK_VarDataPtr(cctkGH, 0, "CT_Analytic::testdzK"); ^ /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/integral/ExpLatNewt.cc:6:12: warning: unused variable ‘c1’ [-Wunused-variable] CCTK_REAL *c1 = (CCTK_REAL *) CCTK_VarDataPtr(cctkGH, 0, "CT_Analytic::testc1"); ^ /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/integral/ExpLatNewt.cc:7:12: warning: unused variable ‘c2’ [-Wunused-variable] CCTK_REAL *c2 = (CCTK_REAL *) CCTK_VarDataPtr(cctkGH, 0, "CT_Analytic::testc2"); ^ /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/integral/ExpLatNewt.cc:8:12: warning: unused variable ‘W’ [-Wunused-variable] CCTK_REAL *W = (CCTK_REAL *) CCTK_VarDataPtr(cctkGH, 0, "CT_Analytic::testW"); ^ /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/integral/ExpLatNewt.cc:11:11: warning: unused variable ‘Kini’ [-Wunused-variable] CCTK_REAL Kini = Kfac[CCTK_GFINDEX3D(cctkGH,0,0,0)]; ^ /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_EnforceInt.cc:21:18: warning: unused variable ‘npoints’ [-Wunused-variable] CCTK_INT npoints = cctk_lsh[0] * cctk_lsh[1] * cctk_lsh[2]; ^ Checking status of thorn CarpetIOASCII COMPILING arrangements/Carpet/CarpetIOASCII/src/ioascii.cc COMPILING arrangements/CTThorns/CT_MultiLevel/src/CT_OutputWalk.cc /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_OutputWalk.cc: In function ‘void CT_OutputWalk(cGH*)’: /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_OutputWalk.cc:42:49: warning: ‘r_value’ may be used uninitialized in this function [-Wmaybe- uninitialized] CT_WritePairs(c_value, r_value, fname); ^ /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_OutputWalk.cc:42:49: warning: ‘c_value’ may be used uninitialized in this function [-Wmaybe- uninitialized] COMPILING arrangements/CTThorns/CT_MultiLevel/src/CT_RestoreError.cc COMPILING arrangements/CTThorns/CT_MultiLevel/src/CT_CalcPsiResidual.cc /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_CalcPsiResidual.cc: In function ‘void CT_CalcPsiResidual(cGH*, CCTK_INT4, CCTK_INT4, CCTK_REAL8*)’: /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_CalcPsiResidual.cc:114:81: warning: ISO C++ forbids converting a string constant to ‘char*’ [-Wwrite- strings] CT_Norm(CCTK_PASS_CTOC, "CT_MultiLevel::ct_residual[0]", &eqnnorm, nequation); ^ COMPILING arrangements/CTThorns/CT_MultiLevel/src/CT_CalcErrResidual.cc /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_CalcErrResidual.cc: In function ‘void CT_CalcErrResidual(cGH*, CCTK_INT4, CCTK_INT4, CCTK_REAL8*)’: /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_CalcErrResidual.cc:116:81: warning: ISO C++ forbids converting a string constant to ‘char*’ [-Wwrite- strings] CT_Norm(CCTK_PASS_CTOC, "CT_MultiLevel::ct_residual[0]", &eqnnorm, nequation); ^ COMPILING arrangements/CTThorns/CT_MultiLevel/src/CT_CompareToExact.cc /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_CompareToExact.cc: In function ‘void CT_CompareToExact(cGH*, CCTK_INT4)’: /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_CompareToExact.cc:104:74: warning: ISO C++ forbids converting a string constant to ‘char*’ [-Wwrite- strings] CT_Norm(CCTK_PASS_CTOC, "CT_MultiLevel::ct_terr[0]", &norm, nequation); ^ /home/dvogel3/Cactus/arrangements/CTThorns/CT_MultiLevel/src/CT_CompareToExact.cc:110:75: warning: ISO C++ forbids converting a string constant to ‘char*’ [-Wwrite- strings] CT_Norm(CCTK_PASS_CTOC, "CT_MultiLevel::ct_trunc[0]", &norm, nequation); ^ COMPILING configs/sim/bindings/build/CarpetIOASCII/cctk_ThornBindings.c Creating /home/dvogel3/Cactus/configs/sim/lib/libthorn_CarpetIOASCII.a COMPILING arrangements/CTThorns/CT_MultiLevel/src/CT_UpdateBoundaries.cc COMPILING arrangements/CTThorns/CT_MultiLevel/src/CT_CopyResidual.cc COMPILING arrangements/CTThorns/CT_MultiLevel/src/CT_PopulatePointerStruct.cc COMPILING arrangements/CTThorns/CT_MultiLevel/src/CT_Utils.cc Checking status of thorn CarpetIOBasic COMPILING arrangements/Carpet/CarpetIOBasic/src/iobasic.cc /home/dvogel3/Cactus/arrangements/Carpet/CarpetLib/src/typecase.hh: In function ‘void CarpetIOBasic::OutputVar(const cGH*, int, const char*)’: /home/dvogel3/Cactus/arrangements/Carpet/CarpetIOBasic/src/iobasic.cc:454:32: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing] T const &val = *(T const *)result; \ ^ /home/dvogel3/Cactus/arrangements/Carpet/CarpetLib/src/typecase.hh:144:1: note: in expansion of macro ‘TYPECASE’ TYPECASE(CCTK_VARIABLE_INT4, CCTK_INT4) ^ /home/dvogel3/Cactus/arrangements/Carpet/CarpetIOBasic/src/iobasic.cc:454:32: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing] T const &val = *(T const *)result; \ ^ /home/dvogel3/Cactus/arrangements/Carpet/CarpetLib/src/typecase.hh:172:1: note: in expansion of macro ‘TYPECASE’ TYPECASE(CCTK_VARIABLE_REAL8, CCTK_REAL8) ^ /home/dvogel3/Cactus/arrangements/Carpet/CarpetIOBasic/src/iobasic.cc:454:32: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing] T const &val = *(T const *)result; \ ^ /home/dvogel3/Cactus/arrangements/Carpet/CarpetLib/src/typecase.hh:195:1: note: in expansion of macro ‘TYPECASE’ TYPECASE(CCTK_VARIABLE_COMPLEX16, CCTK_COMPLEX16) ^ Creating /home/dvogel3/Cactus/configs/sim/lib/libthorn_CT_MultiLevel.a COMPILING configs/sim/bindings/build/CarpetIOBasic/cctk_ThornBindings.c Checking status of thorn CarpetIOHDF5 COMPILING arrangements/Carpet/CarpetIOHDF5/src/CarpetIOHDF5.cc Creating /home/dvogel3/Cactus/configs/sim/lib/libthorn_CarpetIOBasic.a Checking status of thorn CarpetIOScalar COMPILING arrangements/Carpet/CarpetIOScalar/src/ioscalar.cc /home/dvogel3/Cactus/arrangements/Carpet/CarpetLib/src/typecase.hh: In function ‘int CarpetIOScalar::OutputVarAs(const cGH*, const char*, const char*, const char*)’: /home/dvogel3/Cactus/arrangements/Carpet/CarpetIOScalar/src/ioscalar.cc:453:25: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing] file << *(T const *)result; \ ^ /home/dvogel3/Cactus/arrangements/Carpet/CarpetLib/src/typecase.hh:144:1: note: in expansion of macro ‘TYPECASE’ TYPECASE(CCTK_VARIABLE_INT4, CCTK_INT4) ^ /home/dvogel3/Cactus/arrangements/Carpet/CarpetIOScalar/src/ioscalar.cc:453:25: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing] file << *(T const *)result; \ ^ /home/dvogel3/Cactus/arrangements/Carpet/CarpetLib/src/typecase.hh:172:1: note: in expansion of macro ‘TYPECASE’ TYPECASE(CCTK_VARIABLE_REAL8, CCTK_REAL8) ^ /home/dvogel3/Cactus/arrangements/Carpet/CarpetIOScalar/src/ioscalar.cc:461:30: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing] file << real(*(T const *)result) << " " << imag(*(T const *)result); \ ^ /home/dvogel3/Cactus/arrangements/Carpet/CarpetLib/src/typecase.hh:195:1: note: in expansion of macro ‘TYPECASE’ TYPECASE(CCTK_VARIABLE_COMPLEX16, CCTK_COMPLEX16) ^ /home/dvogel3/Cactus/arrangements/Carpet/CarpetIOScalar/src/ioscalar.cc:461:65: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing] file << real(*(T const *)result) << " " << imag(*(T const *)result); \ ^ /home/dvogel3/Cactus/arrangements/Carpet/CarpetLib/src/typecase.hh:195:1: note: in expansion of macro ‘TYPECASE’ TYPECASE(CCTK_VARIABLE_COMPLEX16, CCTK_COMPLEX16) ^ COMPILING configs/sim/bindings/build/CarpetIOScalar/cctk_ThornBindings.c Creating /home/dvogel3/Cactus/configs/sim/lib/libthorn_CarpetIOScalar.a COMPILING configs/sim/bindings/build/CarpetIOHDF5/cctk_ThornBindings.c Checking status of thorn CarpetIntegrateTest COMPILING arrangements/Carpet/CarpetIntegrateTest/src/Local.cc COMPILING arrangements/Carpet/CarpetIntegrateTest/src/Global.cc COMPILING arrangements/Carpet/CarpetIOHDF5/src/Input.cc COMPILING configs/sim/bindings/build/CarpetIntegrateTest/cctk_ThornBindings.c Creating /home/dvogel3/Cactus/configs/sim/lib/libthorn_CarpetIntegrateTest.a COMPILING arrangements/Carpet/CarpetIOHDF5/src/Output.cc Checking status of thorn CarpetInterp COMPILING arrangements/Carpet/CarpetInterp/src/interp.cc COMPILING arrangements/Carpet/CarpetIOHDF5/src/OutputSlice.cc /home/dvogel3/Cactus/arrangements/Carpet/CarpetIOHDF5/src/OutputSlice.cc: In instantiation of ‘static int CarpetIOHDF5::IOHDF5<outdim>::WriteHDF5(const cGH*, hid_t&, hid_t&, std::vector<gdata*>, const bbox<int, 3>&, int, const vect<int, 3>&, const vect<int, outdim>&, int, int, int, int, int, int, CCTK_REAL8, const vect<double, 3>&, const vect<double, 3>&) [with int outdim = 0; cGH = _cGH; hid_t = int; CCTK_REAL8 = double]’: /home/dvogel3/Cactus/arrangements/Carpet/CarpetIOHDF5/src/OutputSlice.cc:1607:16: required from here /home/dvogel3/Cactus/arrangements/Carpet/CarpetIOHDF5/src/OutputSlice.cc:1394:17: warning: unused variable ‘lc’ [-Wunused-variable] const int lc = vhh.at(m)->get_local_component(rl, c); ^ /home/dvogel3/Cactus/arrangements/Carpet/CarpetIOHDF5/src/OutputSlice.cc: In instantiation of ‘static int CarpetIOHDF5::IOHDF5<outdim>::WriteHDF5(const cGH*, hid_t&, hid_t&, std::vector<gdata*>, const bbox<int, 3>&, int, const vect<int, 3>&, const vect<int, outdim>&, int, int, int, int, int, int, CCTK_REAL8, const vect<double, 3>&, const vect<double, 3>&) [with int outdim = 1; cGH = _cGH; hid_t = int; CCTK_REAL8 = double]’: /home/dvogel3/Cactus/arrangements/Carpet/CarpetIOHDF5/src/OutputSlice.cc:1608:16: required from here /home/dvogel3/Cactus/arrangements/Carpet/CarpetIOHDF5/src/OutputSlice.cc:1394:17: warning: unused variable ‘lc’ [-Wunused-variable] /home/dvogel3/Cactus/arrangements/Carpet/CarpetIOHDF5/src/OutputSlice.cc: In instantiation of ‘static int CarpetIOHDF5::IOHDF5<outdim>::WriteHDF5(const cGH*, hid_t&, hid_t&, std::vector<gdata*>, const bbox<int, 3>&, int, const vect<int, 3>&, const vect<int, outdim>&, int, int, int, int, int, int, CCTK_REAL8, const vect<double, 3>&, const vect<double, 3>&) [with int outdim = 2; cGH = _cGH; hid_t = int; CCTK_REAL8 = double]’: /home/dvogel3/Cactus/arrangements/Carpet/CarpetIOHDF5/src/OutputSlice.cc:1609:16: required from here /home/dvogel3/Cactus/arrangements/Carpet/CarpetIOHDF5/src/OutputSlice.cc:1394:17: warning: unused variable ‘lc’ [-Wunused-variable] /home/dvogel3/Cactus/arrangements/Carpet/CarpetIOHDF5/src/OutputSlice.cc: In instantiation of ‘static int CarpetIOHDF5::IOHDF5<outdim>::WriteHDF5(const cGH*, hid_t&, hid_t&, std::vector<gdata*>, const bbox<int, 3>&, int, const vect<int, 3>&, const vect<int, outdim>&, int, int, int, int, int, int, CCTK_REAL8, const vect<double, 3>&, const vect<double, 3>&) [with int outdim = 3; cGH = _cGH; hid_t = int; CCTK_REAL8 = double]’: /home/dvogel3/Cactus/arrangements/Carpet/CarpetIOHDF5/src/OutputSlice.cc:1610:16: required from here /home/dvogel3/Cactus/arrangements/Carpet/CarpetIOHDF5/src/OutputSlice.cc:1394:17: warning: unused variable ‘lc’ [-Wunused-variable] COMPILING configs/sim/bindings/build/CarpetInterp/cctk_ThornBindings.c Creating /home/dvogel3/Cactus/configs/sim/lib/libthorn_CarpetInterp.a COMPILING arrangements/Carpet/CarpetIOHDF5/src/GetAllActive.cc g++: internal compiler error: Killed (program cc1plus) Please submit a full bug report, with preprocessed source if appropriate. See <file:///usr/share/doc/gcc-5/README.Bugs> for instructions. /home/dvogel3/Cactus/configs/sim/config-data/make.config.rules:278: recipe for target 'OutputSlice.cc.o' failed make[3]: *** [OutputSlice.cc.o] Error 4 make[3]: *** Waiting for unfinished jobs.... Checking status of thorn CarpetInterp2 COMPILING arrangements/Carpet/CarpetInterp2/src/fasterp.cc /home/dvogel3/Cactus/arrangements/Carpet/CarpetIOHDF5/src/GetAllActive.cc:207:13: warning: ‘void CarpetIOHDF5::assert_error(const char*, const char*, int, int, int, int, int, const char*)’ defined but not used [-Wunused-function] static void assert_error(char const *restrict const checkstring, ^ /home/dvogel3/Cactus/lib/make/make.thornlib:112: recipe for target 'make.checked' failed make[2]: *** [make.checked] Error 2 /home/dvogel3/Cactus/lib/make/make.configuration:181: recipe for target '/home/dvogel3/Cactus/configs/sim/lib/libthorn_CarpetIOHDF5.a' failed make[1]: *** [/home/dvogel3/Cactus/configs/sim/lib/libthorn_CarpetIOHDF5.a] Error 2 make[1]: *** Waiting for unfinished jobs.... COMPILING configs/sim/bindings/build/CarpetInterp2/cctk_ThornBindings.c COMPILING arrangements/Carpet/CarpetInterp2/src/interp2.cc Creating /home/dvogel3/Cactus/configs/sim/lib/libthorn_CarpetInterp2.a Makefile:256: recipe for target 'sim' failed make: *** [sim] Error 2 -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/2196> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #228: Make it easier for users to create accounts on TRAC
by Einstein Toolkit 12 Dec '18

12 Dec '18

#228: Make it easier for users to create accounts on TRAC ----------------------------------+----------------------------------------- Reporter: hinder | Owner: Type: enhancement | Status: new Priority: major | Milestone: Component: EinsteinToolkit trac | Version: Keywords: | ----------------------------------+----------------------------------------- Currently, in order to interact fully with TRAC, it is necessary to have a CCT account. I would prefer that all potential users of the ET/Cactus TRAC could create accounts. This way, it would be possible for all bug reporters to be notified of changes to the tickets they create, and makes it more likely that they will respond to requests for further information and confirmations of fixes. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/228> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #270: Need web instructions for building on a new machine
by Einstein Toolkit 12 Dec '18

12 Dec '18

#270: Need web instructions for building on a new machine -------------------------------------+-------------------------------------- Reporter: eschnett | Owner: Type: defect | Status: new Priority: major | Milestone: Component: EinsteinToolkit website | Version: Keywords: | -------------------------------------+-------------------------------------- We should have instructions on the web that explain how to build the Einstein Toolkit on a new machine, i.e. a machine for which we don't have a SimFactory entry already. This seems to be a fairly common case for new users, who rather want to build on their own machine instead of on Queen Bee. This should probably concentrate on configuring Cactus first, i.e. on configuring SimFactory for building a configuration. Job submission etc. should come later. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/270> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1804: Provide an Einstein Toolkit User Guide
by Einstein Toolkit 12 Dec '18

12 Dec '18

#1804: Provide an Einstein Toolkit User Guide -------------------------+-------------------------------------------------- Reporter: hinder | Owner: Type: enhancement | Status: new Priority: minor | Milestone: Component: Other | Version: development version Keywords: | -------------------------+-------------------------------------------------- We currently have documentation for individual thorns, but there is no documentation for the toolkit as a whole, describing how best to accomplish certain tasks. The [http://arxiv.org/abs/1111.3344 Einstein Toolkit paper] is a good starting point, but it is a static document, and is not quite at the level of documentation. I propose to take the paper and convert it into a user guide for the ET. It should not replicate detailed information already available in thorn documentation (rather it should link to it), but should provide a high level overview. It should also contain best practices for working with the ET. This would be the first point of reference for new users of the toolkit. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1804> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #2212: Meudon_Bin_NS parameter eos_table_filepath ignored by LORENE1
by Einstein Toolkit 12 Dec '18

12 Dec '18

#2212: Meudon_Bin_NS parameter eos_table_filepath ignored by LORENE1 ---------------------------------+----------------------------------- Reporter: Roland Haas | Type: defect Status: new | Priority: major Milestone: | Component: EinsteinToolkit thorn Version: development version | Keywords: Meudon_Bin_NS ---------------------------------+----------------------------------- It seems that only LORENE2 respects the parameter {{{eos_table_filepath}}} of Meudon_Bin_NS (which is passed on as an env variable {{{LORENE_TABULATED_EOS_PATH}}} by the Thorn and interpreted by the modified version of LORENE stored in LORENE2/dist/Lorene.tar). Either LORENE1 should modified via a patch to support the same functionality or (less desireable) Meudon_Bin_NS should check the version of LORENE it is linked against or (even less so) there should be a comment in param.ccl warning that the parameter is ignored by older versions of LORENE. Note that the check needs to be at runtime since we still must be able to build Meudon_Bin_NS against the old version of LORENE. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/2212> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #2046: list of ET members out of date
by Einstein Toolkit 27 Nov '18

27 Nov '18

#2046: list of ET members out of date -------------------------------------+-------------------------------------- Reporter: rhaas | Owner: Type: defect | Status: new Priority: minor | Milestone: Component: EinsteinToolkit website | Version: development version Keywords: | -------------------------------------+-------------------------------------- The current list of ET members on http://einsteintoolkit.org/members.html is out of date (mostly I guess because there is no way to update one's information). Eg looking at http://einsteintoolkit.org/members.html Charalampos Markakis would be at Southampton (he has been at NCSA since 2016), Philipp Moesta would be at Caltech (he has been in Berkeley for a couple years now). Tanja Bode is no longer at Tuebingen but at UCSC etc etc. My suggestion would be to contact all persons listed for their current institution and remove those that do not respond within a month. For future registration I suggest that we ask for an email address and ping the addresses once a year, removing stale ones. We should also include a paragraph to contact maintainers(a)einsteintoolkit.org to update ones affiliation in any email send out along with the registration. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/2046> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #2204: Compilation on comet failed to due out of memory
by Einstein Toolkit 26 Nov '18

26 Nov '18

#2204: Compilation on comet failed to due out of memory ---------------------------------+------------------------ Reporter: Roland Haas | Type: defect Status: new | Priority: minor Milestone: | Component: SimFactory Version: development version | Keywords: comet ---------------------------------+------------------------ Compiling on Comet's login node failed for me when compiling {{{ arrangements/Carpet/CarpetLib/src/restrict_3d_cc_o5_rf2.cc }}} due to an out of memory error. ulimit -a indicates that there is a limit of 4GB per user {{{ rhaas@comet-ln2:~$ ulimit -a core file size (blocks, -c) 0 data seg size (kbytes, -d) unlimited scheduling priority (-e) 0 file size (blocks, -f) unlimited pending signals (-i) 257194 max locked memory (kbytes, -l) 524288 max memory size (kbytes, -m) 4194304 open files (-n) 1024 pipe size (512 bytes, -p) 8 POSIX message queues (bytes, -q) 819200 real-time priority (-r) 0 stack size (kbytes, -s) unlimited cpu time (seconds, -t) 10800 max user processes (-u) 1024 virtual memory (kbytes, -v) 4194304 file locks (-x) unlimited }}} which can be avoided by going to a compute node {{{ srun --partition=debug --pty --nodes=1 --ntasks-per-node=24 -t 00:30:00 --wait=0 --export=ALL /bin/bash }}} and compiling via {{{ simfactory/bin/sim build --machine comet }}} This is (hopefully) a temporary measure on comet. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/2204> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #2069: connection failures to svn.cactuscode.org
by Einstein Toolkit 20 Nov '18

20 Nov '18

#2069: connection failures to svn.cactuscode.org -------------------------------------+-------------------------------------- Reporter: rhaas | Owner: Type: defect | Status: new Priority: blocker | Milestone: Component: EinsteinToolkit website | Version: development version Keywords: SSL | -------------------------------------+-------------------------------------- I am getting connection failures to svn.cactuscode.org using svn 1.9.7 on Debian buster (which is starting to phase out tls 1.0 and 1.1 support https://lists.debian.org/debian-devel-announce/2017/08/msg00004.html). Namely I get: {{{ ET_Hack$ svn checkout https://svn.cactuscode.org/projects/ExternalLibraries/zlib/ svn: E170013: Unable to connect to a repository at URL 'https://svn.cactuscode.org/projects/ExternalLibraries/zlib' svn: E120171: Error running context: An error occurred during SSL communication }}} and openssl shows: {{{ ET_Hack$ openssl s_client -connect svn.cactuscode.org:443 CONNECTED(00000003) 140481992824064:error:14171102:SSL routines:tls_process_server_hello:unsupported protocol:../ssl/statem/statem_clnt.c:917: --- no peer certificate available --- No client certificate CA names sent --- SSL handshake has read 86 bytes and written 183 bytes Verification: OK --- New, (NONE), Cipher is (NONE) Secure Renegotiation IS NOT supported Compression: NONE Expansion: NONE No ALPN negotiated SSL-Session: Protocol : TLSv1.2 Cipher : 0000 Session-ID: Session-ID-ctx: Master-Key: PSK identity: None PSK identity hint: None SRP username: None Start Time: 1503529726 Timeout : 7200 (sec) Verify return code: 0 (ok) Extended master secret: no --- }}} systems which still allow tls1.0 (eg the QueenBee login nodes) return {{{ $ openssl s_client -connect svn.cactuscode.org:443 depth=3 C = SE, O = AddTrust AB, OU = AddTrust External TTP Network, CN = AddTrust External CA Root verify return:1 depth=2 C = US, ST = New Jersey, L = Jersey City, O = The USERTRUST Network, CN = USERTrust RSA Certification Authority verify return:1 depth=1 C = US, ST = MI, L = Ann Arbor, O = Internet2, OU = InCommon, CN = InCommon RSA Server CA verify return:1 depth=0 C = US, postalCode = 70803, ST = Louisiana, L = Baton Rouge, street = 110 Thomas Boyd, O = Louisiana State University, OU = LSU A & M, CN = svn.cactuscode.org verify return:1 CONNECTED(00000003) --- Certificate chain 0 s:/C=US/postalCode=70803/ST=Louisiana/L=Baton Rouge/street=110 Thomas Boyd/O=Louisiana State University/OU=LSU A & M/CN=svn.cactuscode.org i:/C=US/ST=MI/L=Ann Arbor/O=Internet2/OU=InCommon/CN=InCommon RSA Server CA 1 s:/C=US/ST=MI/L=Ann Arbor/O=Internet2/OU=InCommon/CN=InCommon RSA Server CA i:/C=US/ST=New Jersey/L=Jersey City/O=The USERTRUST Network/CN=USERTrust RSA Certification Authority 2 s:/C=US/ST=New Jersey/L=Jersey City/O=The USERTRUST Network/CN=USERTrust RSA Certification Authority i:/C=SE/O=AddTrust AB/OU=AddTrust External TTP Network/CN=AddTrust External CA Root --- Server certificate -----BEGIN CERTIFICATE----- MIIGgDCCBWigAwIBAgIQHqWvzUQZraL+FC0Gui4TnTANBgkqhkiG9w0BAQsFADB2 MQswCQYDVQQGEwJVUzELMAkGA1UECBMCTUkxEjAQBgNVBAcTCUFubiBBcmJvcjES MBAGA1UEChMJSW50ZXJuZXQyMREwDwYDVQQLEwhJbkNvbW1vbjEfMB0GA1UEAxMW SW5Db21tb24gUlNBIFNlcnZlciBDQTAeFw0xNTEyMDEwMDAwMDBaFw0xODExMzAy MzU5NTlaMIG3MQswCQYDVQQGEwJVUzEOMAwGA1UEERMFNzA4MDMxEjAQBgNVBAgT CUxvdWlzaWFuYTEUMBIGA1UEBxMLQmF0b24gUm91Z2UxGDAWBgNVBAkTDzExMCBU aG9tYXMgQm95ZDEjMCEGA1UEChMaTG91aXNpYW5hIFN0YXRlIFVuaXZlcnNpdHkx EjAQBgNVBAsMCUxTVSBBICYgTTEbMBkGA1UEAxMSc3ZuLmNhY3R1c2NvZGUub3Jn MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA40EHmQwApNBq6wt6VyZ0 hWbeCpkOkYENmksB9kPtxzVSz0gK26nnPl68wyb3gTLN3qhfkH9rxlPNuQoo9L3q 5WnIAUrPgzz+afP/kXMzeUtD4GdKx4NhSFnOaVE8rimz2EiOAx7BC8uxfT+EOJ3i C07jwSKg8l+1M0SH1BQqjPK8HeVkfAP2jWQVBAThz/TMvs6P9w4yH8aKsUO2DpOw ocRUvEEvYd6cc4ouuJkhCkosw4NUHC5gCuuoJcVo8wuqR1F+aE8qvtG1CKNTkU6M 5QZgPcqQ4ENwM3SJTlSrWIsqebu24NDacmxc32K2CwLeBEQHM5YCKj1UAODAmtZB aBD3w7lVO0odunOWI+E/R9NARSpwyCBBCv43TDPDKp48Nmffaj7nhSRIl4hFxtTW FTC3rkoHL5fuSFWZBNVJDD7iYFsSovDUep9gAAd8szjQQdwdUTIY/ad/xFjS8UX+ Q6myUkLfBDnSQp2lMrDBYmrOBUacwMkFI4gJEyZpWA3RXAZloa8Mmopq8bHthgCN OjMDf7JAsXNo7OP7n3TIe52XVKtaYpK6OVpZelCaY7huYv/5+oZdqk0A4+ij5RBl 4GukstJQcLSErYiyheesAeSBwXMfQch57uhiB/bUL5W5lRE34Ru6gAckTt7E/Uji d9jAJ7K/ISCyp2qn9NDRtycCAwEAAaOCAcYwggHCMB8GA1UdIwQYMBaAFB4Fo3eP bJbiW4dLprSGrHEADOc4MB0GA1UdDgQWBBSuuHX667Gw/EAO8dHJCvbWxYzPHTAO BgNVHQ8BAf8EBAMCBaAwDAYDVR0TAQH/BAIwADAdBgNVHSUEFjAUBggrBgEFBQcD AQYIKwYBBQUHAwIwZwYDVR0gBGAwXjBSBgwrBgEEAa4jAQQDAQEwQjBABggrBgEF BQcCARY0aHR0cHM6Ly93d3cuaW5jb21tb24ub3JnL2NlcnQvcmVwb3NpdG9yeS9j cHNfc3NsLnBkZjAIBgZngQwBAgIwRAYDVR0fBD0wOzA5oDegNYYzaHR0cDovL2Ny bC5pbmNvbW1vbi1yc2Eub3JnL0luQ29tbW9uUlNBU2VydmVyQ0EuY3JsMHUGCCsG AQUFBwEBBGkwZzA+BggrBgEFBQcwAoYyaHR0cDovL2NydC51c2VydHJ1c3QuY29t L0luQ29tbW9uUlNBU2VydmVyQ0FfMi5jcnQwJQYIKwYBBQUHMAGGGWh0dHA6Ly9v Y3NwLnVzZXJ0cnVzdC5jb20wHQYDVR0RBBYwFIISc3ZuLmNhY3R1c2NvZGUub3Jn MA0GCSqGSIb3DQEBCwUAA4IBAQA8RerhAuPvOngiT4cSmhtiFp+r+i4hXzKB3UwU J3mjgrOQz3AxbmW1A9CyMEPAxtAhM1GdPmSR8T/KeGEE5/We5uVO1SvFpSA8BmsC 7vjirkNLVMlrIrDM89uUwJi5m/i7yupqhoxdReuuz4NP8PJqzOWSaU4uSvU98/Jq 1K5m4dsFdB+cW4EnO70Qv3Htl7AZUZHCNhRvbmtilQcAa+wTTYzBtJFiQ/GufDd8 DSMAa4icWq80UDdilikkt4IiMsFyEHJ0R6Jwppf3VnWD2Z+AtM5wEY6/Z4Loy0nn G/yFK5/d8vXprdFI2D3kfEx7YyMldqUwsfeEmu8Lk5bd4zqN -----END CERTIFICATE----- subject=/C=US/postalCode=70803/ST=Louisiana/L=Baton Rouge/street=110 Thomas Boyd/O=Louisiana State University/OU=LSU A & M/CN=svn.cactuscode.org issuer=/C=US/ST=MI/L=Ann Arbor/O=Internet2/OU=InCommon/CN=InCommon RSA Server CA --- No client certificate CA names sent Server Temp Key: DH, 1024 bits --- SSL handshake has read 5565 bytes and written 445 bytes --- New, TLSv1/SSLv3, Cipher is DHE-RSA-AES256-SHA Server public key is 4096 bit Secure Renegotiation IS supported Compression: NONE Expansion: NONE SSL-Session: Protocol : TLSv1 Cipher : DHE-RSA-AES256-SHA Session-ID: 02B9ECA6650E99DAB46E41D229C6B6317D5B6649DE5602AAACB85DDA3D4BCB7F Session-ID-ctx: Master-Key: 6A79D044DE035A170C384CFFD2AD5B15B5691D518F04597E9A2BA9ED4A14CE93A18B0AB3D9CF65EC73A913FA7AC364EB Key-Arg : None Krb5 Principal: None PSK identity: None PSK identity hint: None Start Time: 1503529970 Timeout : 300 (sec) Verify return code: 0 (ok) --- DONE }}} and only fail if tls1.2 is forced: {{{ $ openssl s_client -connect svn.cactuscode.org:443 -tls1_2 CONNECTED(00000003) 47690330324936:error:1408F10B:SSL routines:SSL3_GET_RECORD:wrong version number:s3_pkt.c:339: --- no peer certificate available --- No client certificate CA names sent --- SSL handshake has read 5 bytes and written 7 bytes --- New, (NONE), Cipher is (NONE) Secure Renegotiation IS NOT supported Compression: NONE Expansion: NONE SSL-Session: Protocol : TLSv1.2 Cipher : 0000 Session-ID: Session-ID-ctx: Master-Key: Key-Arg : None Krb5 Principal: None PSK identity: None PSK identity hint: None Start Time: 1503530008 Timeout : 7200 (sec) Verify return code: 0 (ok) --- }}} Is there any chance of having LSU update their webserver so that it offer tls 1.2 (around since August 2008)? Note that chances are that Ubuntu (which branches off from Debian unstable regularly) will pick up this change soon affecting the majority of our new Linux ET users. For Debian this is a blocker since it prevents me from even downloading the code. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/2069> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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