Author: kamil Date: Mon Aug 20 15:29:20 2018 New Revision: 340224 URL: http://llvm.org/viewvc/llvm-project?rev=340224&view=rev Log: Teach libc++ to use native NetBSD's max_align_t
Summary: The NetBSD headers ship with max_align_t, that is not compatible with the fallback version in libc++. There is no defined a compiler specific symbol in the headers like: - __CLANG_MAX_ALIGN_T_DEFINED - _GCC_MAX_ALIGN_T - __DEFINED_max_align_t Sponsored by <The NetBSD Foundation> Reviewers: chandlerc, dlj, EricWF, joerg Reviewed By: joerg Subscribers: bsdjhb, llvm-commits, cfe-commits Differential Revision: https://reviews.llvm.org/D47814 Modified: libcxx/trunk/include/cstddef libcxx/trunk/include/stddef.h Modified: libcxx/trunk/include/cstddef URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/cstddef?rev=340224&r1=340223&r2=340224&view=diff ============================================================================== --- libcxx/trunk/include/cstddef (original) +++ libcxx/trunk/include/cstddef Mon Aug 20 15:29:20 2018 @@ -50,7 +50,7 @@ using ::ptrdiff_t; using ::size_t; #if defined(__CLANG_MAX_ALIGN_T_DEFINED) || defined(_GCC_MAX_ALIGN_T) || \ - defined(__DEFINED_max_align_t) + defined(__DEFINED_max_align_t) || defined(__NetBSD__) // Re-use the compiler's <stddef.h> max_align_t where possible. using ::max_align_t; #else Modified: libcxx/trunk/include/stddef.h URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/stddef.h?rev=340224&r1=340223&r2=340224&view=diff ============================================================================== --- libcxx/trunk/include/stddef.h (original) +++ libcxx/trunk/include/stddef.h Mon Aug 20 15:29:20 2018 @@ -54,7 +54,7 @@ using std::nullptr_t; // Re-use the compiler's <stddef.h> max_align_t where possible. #if !defined(__CLANG_MAX_ALIGN_T_DEFINED) && !defined(_GCC_MAX_ALIGN_T) && \ - !defined(__DEFINED_max_align_t) + !defined(__DEFINED_max_align_t) && !defined(__NetBSD__) typedef long double max_align_t; #endif _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
