Date: Thu, 06 Aug 2020 19:09:02 +0000 From: bugzilla-noreply@freebsd.org To: toolchain@FreeBSD.org Subject: [Bug 233664] enable LLVM libunwind for armv7, armv6 Message-ID: <bug-233664-29464-spSdePnOyV@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-233664-29464@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=233664 --- Comment #22 from commit-hook@FreeBSD.org --- A commit references this bug: Author: dim Date: Thu Aug 6 19:08:29 UTC 2020 New revision: 363976 URL: https://svnweb.freebsd.org/changeset/base/363976 Log: Reapply r355803 (by mmel): Fix LLVM libunwnwind _Unwind_Backtrace symbol version for ARM. In original GNU libgcc, _Unwind_Backtrace is published with GCC_3.3 version for all architectures but ARM. For ARM should be publishes with GCC_4.3.0 version. This was originally omitted in r255095, fixed in r318024 and omitted aging in LLVM libunwind implementation in r354347. For ARM _Unwind_Backtrace should be published as default with GCC_4.3.0 version , (because this is right original version) and again as normal(not-default) with GCC_3.3 version (to maintain ABI compatibility compiled/linked with wrong pre r318024 libgcc) PR: 233664 Changes: projects/clang1100-import/contrib/llvm-project/libunwind/src/UnwindLevel1-gcc-ext.c -- You are receiving this mail because: You are on the CC list for the bug.home | help
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