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Fix c++20 flag for LLVM 10 (#1520)

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Jacqueline Deans 2023-06-12 14:36:21 -05:00 committed by GitHub
parent b2d7721d20
commit 479171f569
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1 changed files with 8 additions and 2 deletions
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10
trick_source/codegen/Interface_Code_Gen/main.cpp
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@ -107,6 +107,8 @@ const char * gcc_version = TRICK_GCC_VERSION;
const char * gcc_version = "";
#endif
#if (LIBCLANG_MAJOR >= 10)
ci.getLangOpts().GNUCVersion = gccVersionToIntOrDefault(gcc_version, 40805);
ci.getLangOpts().CPlusPlus17 = true ;
@ -121,9 +123,13 @@ const char * gcc_version = "";
} else if (standard_version == "c++17" ) {
// Nothing to do here
} else if (standard_version == "c++20") {
// It looks like Clang10 was the first to offer the "c++20" flag, but there was partial support before that.
// (https://clang.llvm.org/cxx_status.html)
#if (LIBCLANG_MAJOR == 10)
// https://github.com/nasa/trick/issues/1519
// Before LLVM 11, the flag was named CPlusPlus2a
ci.getLangOpts().CPlusPlus2a = true ;
#else
ci.getLangOpts().CPlusPlus20 = true ;
#endif
} else {
std::cerr << "Invalid C++ standard version specified:" << standard_version << std::endl;
}