Bump minimum C++ standard from 11 to 14. #1787
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WeiqunZhang
reviewed
Feb 15, 2021
Tools/GNUMake/comps/gnu.mak
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| else ifeq ($(gcc_major_version),5) | ||
| CXXFLAGS += -std=c++14 | ||
| endif | ||
| CXXFLAGS += -std=c++14 |
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I think this should be inside ifeq ($(gcc_major_version),5) so that we only set the option for gcc 5. For gcc > 5, we use the compiler's default.
WeiqunZhang
approved these changes
Feb 16, 2021
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This is well-supported now and will allow a lot of the code in amrex to be simplified.
I have also bumped the version on the Cuda 9 CI test to Cuda 9.2 and GCC 6.5.0, since the old combination did not work with C++14.
The proposed changes: