Date: Mon, 16 Feb 2026 19:58:55 +0000 From: Dimitry Andric <dim@FreeBSD.org> To: ports-committers@FreeBSD.org, dev-commits-ports-all@FreeBSD.org, dev-commits-ports-main@FreeBSD.org Subject: git: e4b498d8a085 - main - devel/ispc: fix build with libc++ >= 20 Message-ID: <699376ff.425e8.5e6c2ff1@gitrepo.freebsd.org>
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The branch main has been updated by dim: URL: https://cgit.FreeBSD.org/ports/commit/?id=e4b498d8a085a273bd7a18f1edba01d2db3508b2 commit e4b498d8a085a273bd7a18f1edba01d2db3508b2 Author: Dimitry Andric <dim@FreeBSD.org> AuthorDate: 2026-02-13 12:49:34 +0000 Commit: Dimitry Andric <dim@FreeBSD.org> CommitDate: 2026-02-16 19:56:51 +0000 devel/ispc: fix build with libc++ >= 20 With libc++ 20 or higher devel/ispc fails to build, with errors similar to: /wrkdirs/usr/ports/devel/ispc/work/ispc-1.30.0/src/util.cpp:51:11: error: '__libcpp_verbose_abort' is missing exception specification 'noexcept' 51 | void std::__libcpp_verbose_abort(char const *format, ...) | ^ | noexcept /usr/include/c++/v1/__verbose_abort:24:28: note: previous declaration is here 24 | __printf__, 1, 2) void __libcpp_verbose_abort(const char* __format, ...) _NOEXCEPT; | ^ This is because ispc attemps to override __libcpp_verbose_abort(), which is an internal libc++ function, but it misses a noexcept specification. However, overriding __libcpp_verbose_abort() is only necessary on older versions of macOS. Therefore, exclude the whole #if block if the operating system is not macOS. PR: 293163 Approved by: yuri (maintainer) MFH: 2026Q1 --- devel/ispc/files/patch-src_util.cpp | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/devel/ispc/files/patch-src_util.cpp b/devel/ispc/files/patch-src_util.cpp new file mode 100644 index 000000000000..c5c951950517 --- /dev/null +++ b/devel/ispc/files/patch-src_util.cpp @@ -0,0 +1,20 @@ +--- src/util.cpp.orig 2026-02-04 04:33:16 UTC ++++ src/util.cpp +@@ -44,7 +44,7 @@ + #include <llvm/Support/Path.h> + + #if ISPC_LLVM_VERSION < ISPC_LLVM_21_0 +-#ifdef _LIBCPP_VERSION ++#if defined(ISPC_HOST_IS_APPLE) && defined(_LIBCPP_VERSION) + // Provide own definition of std::__libcpp_verbose_abort to avoid missing symbols error on macOS with old + // system libc++.1.dylib. The symbol is there for macOS 13 Ventura and later, but not macOS 12 and earlier. + // See #3071 for more details. +@@ -60,7 +60,7 @@ void std::__libcpp_verbose_abort(char const *format, . + + abort(); + } +-#endif // _LIBCPP_VERSION ++#endif // ISPC_HOST_IS_APPLE && _LIBCPP_VERSION + #endif // ISPC_LLVM_VERSION < ISPC_LLVM_21_0 + + using namespace ispc;home | help
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