Just stumbled upon this patch and thought I'd chime in briefly. I am currently working on a POSIX-like environment that is completely built around the concept of capability-based security which I am planning on releasing under a BSD license 1-2 months from now. I'm leaning on LLVM components quite heavily (LLVM, Clang, libcxx, libcxxabi, compiler-rt).
To get exceptions working in my environment I previously used a small patch to ld's linker script to add symbols where .eh_frame begins/ends and a change for libcxxabi to use those. After discovering this patch I decided to add dl_iterate_phdr() as well and revert my local changes. So far things work great. All libcxx exception related tests pass properly. At least on x86-64. That said, keep in mind that ElfW() does not exist on FreeBSD. Adding some code like this makes the code build properly. #ifndef ElfW #define ElfW(type) ElfW2(__INTPTR_WIDTH__, type) #define ElfW2(width, type) ElfW3(width, type) #define ElfW3(width, type) Elf##width##_##type #endif Thanks! http://reviews.llvm.org/D6848 EMAIL PREFERENCES http://reviews.llvm.org/settings/panel/emailpreferences/ _______________________________________________ cfe-commits mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
