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Build fails with Apple clang with numerous errors: expr.hpp: error: redefinition of 'L2Norm2' etc. #69

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barracuda156 opened this issue Jan 3, 2024 · 1 comment
Open

Build fails with Apple clang with numerous errors: expr.hpp: error: redefinition of 'L2Norm2' etc. #69

barracuda156 opened this issue Jan 3, 2024 · 1 comment

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@barracuda156
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:info:build In file included from /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_math_ngsolve/ngsolve/work/ngsolve-6.2.2301/basiclinalg/bandmatrix.cpp:1:
:info:build In file included from /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_math_ngsolve/ngsolve/work/ngsolve-6.2.2301/basiclinalg/bla.hpp:76:
:info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_math_ngsolve/ngsolve/work/ngsolve-6.2.2301/basiclinalg/expr.hpp:1791:15: error: redefinition of 'L2Norm2'
:info:build   inline auto L2Norm2 (const AutoDiff<D,SCAL> & x) 
:info:build               ^
:info:build /opt/local/include/core/autodiff.hpp:1100:15: note: previous definition is here
:info:build   inline auto L2Norm2 (const ngcore::AutoDiff<D,SCAL> & x) 
:info:build               ^
:info:build In file included from /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_math_ngsolve/ngsolve/work/ngsolve-6.2.2301/basiclinalg/bandmatrix.cpp:1:
:info:build In file included from /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_math_ngsolve/ngsolve/work/ngsolve-6.2.2301/basiclinalg/bla.hpp:76:
:info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_math_ngsolve/ngsolve/work/ngsolve-6.2.2301/basiclinalg/expr.hpp:1797:15: error: redefinition of 'L2Norm2'
:info:build   inline auto L2Norm2 (const AutoDiffDiff<D,SCAL> & x) 
:info:build               ^
:info:build /opt/local/include/core/autodiffdiff.hpp:724:15: note: previous definition is here
:info:build   inline auto L2Norm2 (const ngcore::AutoDiffDiff<D,SCAL> & x) 
:info:build               ^
:info:build In file included from /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_math_ngsolve/ngsolve/work/ngsolve-6.2.2301/basiclinalg/triangular.cpp:1:
:info:build In file included from /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_math_ngsolve/ngsolve/work/ngsolve-6.2.2301/basiclinalg/bla.hpp:76:
:info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_math_ngsolve/ngsolve/work/ngsolve-6.2.2301/basiclinalg/expr.hpp:1791:15: error: redefinition of 'L2Norm2'
:info:build   inline auto L2Norm2 (const AutoDiff<D,SCAL> & x) 
:info:build               ^
:info:build /opt/local/include/core/autodiff.hpp:1100:15: note: previous definition is here
:info:build   inline auto L2Norm2 (const ngcore::AutoDiff<D,SCAL> & x) 
:info:build               ^
:info:build In file included from /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_math_ngsolve/ngsolve/work/ngsolve-6.2.2301/basiclinalg/triangular.cpp:1:
:info:build In file included from /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_math_ngsolve/ngsolve/work/ngsolve-6.2.2301/basiclinalg/bla.hpp:76:
:info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_math_ngsolve/ngsolve/work/ngsolve-6.2.2301/basiclinalg/expr.hpp:1797:15: error: redefinition of 'L2Norm2'
:info:build   inline auto L2Norm2 (const AutoDiffDiff<D,SCAL> & x) 
:info:build               ^
:info:build /opt/local/include/core/autodiffdiff.hpp:724:15: note: previous definition is here
:info:build   inline auto L2Norm2 (const ngcore::AutoDiffDiff<D,SCAL> & x) 
:info:build               ^
:info:build In file included from /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_math_ngsolve/ngsolve/work/ngsolve-6.2.2301/basiclinalg/triangular.cpp:1:
:info:build In file included from /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_math_ngsolve/ngsolve/work/ngsolve-6.2.2301/basiclinalg/bla.hpp:78:
:info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_math_ngsolve/ngsolve/work/ngsolve-6.2.2301/basiclinalg/matrix.hpp:521:13: error: call to 'max2' is ambiguous
:info:build         w = max2(w, int(row.size()));
:info:build             ^~~~
:info:build /opt/local/include/core/utils.hpp:152:19: note: candidate function [with T = int]
:info:build   NETGEN_INLINE T max2 (T a, T b)
:info:build                   ^
:info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_math_ngsolve/ngsolve/work/ngsolve-6.2.2301/include/../ngstd/templates.hpp:22:10: note: candidate function [with T = int]
:info:build INLINE T max2 (T a, T b)
:info:build          ^

While gcc-13 failed here #68 on ambiguous call, clang build fails much earlier.

Complete log:
ngsolve_Sonoma_clang.log
@barracuda156 barracuda156 mentioned this issue Jan 3, 2024
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@barracuda156 barracuda156 changed the title Build fails with clang with numerous errors: expr.hpp: error: redefinition of 'L2Norm2' etc. Build fails with Apple clang with numerous errors: expr.hpp: error: redefinition of 'L2Norm2' etc. Jan 3, 2024
@barracuda156
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UPD. On the same system LLVM clang-17 builds this with no errors. So somehow the codebase is very compiler-sensitive.

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