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86e7abbbf4
Fix -stdlib=libc++ option which produced "error: unrecognized command-line option '-stdlib=libc++'". PR: 265962 Approved by: salvadore (maintainer) Exp-run by: antoine (via bug 265964)
18 lines
623 B
Text
18 lines
623 B
Text
libc++ on FreeBSD always uses PathScale libcxxrt and cannot change to
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LLVM libc++abi without breaking backward compatibility. Besides, mixing
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different C++ ABIs is not supported unless subset via DT_FILTER.
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https://github.com/llvm/llvm-project/commit/35479ffb1251
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https://github.com/freebsd/freebsd-src/commit/cf56074e5271
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--- gcc/cp/g++spec.cc.orig 2022-08-19 08:09:52 UTC
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+++ gcc/cp/g++spec.cc
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@@ -60,7 +60,7 @@ along with GCC; see the file COPYING3. If not see
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#endif
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#ifndef LIBCXXABI
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-#define LIBCXXABI "c++abi"
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+#define LIBCXXABI "cxxrt"
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#endif
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#ifndef LIBCXXABI_PROFILE
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#define LIBCXXABI_PROFILE LIBCXXABI
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