Attachment 172257 Details for Bug 206039 – patch to enable llvm libunwind by default on aarch64, amd64, arm, i386, riscv

[patch] patch to enable llvm libunwind by default on aarch64, amd64, arm, i386, riscv

llvm-libunwind.diff (text/plain), 1.32 KB, created by Ed Maste on 2016-07-08 21:24:05 UTC

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Creator: Ed Maste

Created: 2016-07-08 21:24:05 UTC

Size: 1.32 KB

patch

obsolete

>commit 65f54ae802b00d1df3efb78ebce57ccc789501e0
>Author: Ed Maste <emaste@freebsd.org>
>Date:   Tue Jul 5 15:15:31 2016 -0400
>
>    llvm libunwind by default on more archs
>    
>    already on:
>     aarch64
>     riscv
>    
>    newly added:
>     amd64
>     i386
>     arm
>
>diff --git a/share/mk/src.opts.mk b/share/mk/src.opts.mk
>index 6380b0d..be601a8 100644
>--- a/share/mk/src.opts.mk
>+++ b/share/mk/src.opts.mk
>@@ -236,15 +236,18 @@ __DEFAULT_NO_OPTIONS+=CLANG CLANG_BOOTSTRAP CLANG_FULL CLANG_IS_CC LLD
> # In-tree binutils/gcc are older versions without modern architecture support.
> .if ${__T} == "aarch64" || ${__T} == "riscv64"
> BROKEN_OPTIONS+=BINUTILS BINUTILS_BOOTSTRAP GCC GCC_BOOTSTRAP GDB
>-__DEFAULT_YES_OPTIONS+=LLVM_LIBUNWIND
>-.else
>-__DEFAULT_NO_OPTIONS+=LLVM_LIBUNWIND
> .endif
> .if ${__T} == "riscv64"
> BROKEN_OPTIONS+=PROFILE # "sorry, unimplemented: profiler support for RISC-V"
> BROKEN_OPTIONS+=TESTS   # "undefined reference to `_Unwind_Resume'"
> BROKEN_OPTIONS+=CXX     # "libcxxrt.so: undefined reference to `_Unwind_Resume_or_Rethrow'"
> .endif
>+.if ${__T} == "aarch64" || ${__T} == "amd64" || ${__TT} == "arm" || \
>+    ${__T} == "i386" || ${__T} == "riscv64"
>+__DEFAULT_YES_OPTIONS+=LLVM_LIBUNWIND
>+.else
>+__DEFAULT_NO_OPTIONS+=LLVM_LIBUNWIND
>+.endif
> .if ${__T} == "aarch64" || ${__T} == "amd64"
> __DEFAULT_YES_OPTIONS+=LLDB
> .else

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Attachments on bug 206039: 165271 | 165272 | 172257