Date: Mon, 16 Dec 2019 14:09:21 +0000 From: bugzilla-noreply@freebsd.org To: toolchain@FreeBSD.org Subject: [Bug 233664] enable LLVM libunwind for armv7, armv6 Message-ID: <bug-233664-29464-FzOaQoOMwh@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-233664-29464@https.bugs.freebsd.org/bugzilla/> References: <bug-233664-29464@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D233664 --- Comment #15 from commit-hook@freebsd.org --- A commit references this bug: Author: mmel Date: Mon Dec 16 14:08:50 UTC 2019 New revision: 355803 URL: https://svnweb.freebsd.org/changeset/base/355803 Log: Fix LLVM libunwnwind _Unwind_Backtrace symbol version for ARM. In original GNU libgcc, _Unwind_Backtrace is published with GCC_3.3 vers= ion 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 omi= tted 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: head/contrib/libunwind/src/UnwindLevel1-gcc-ext.c head/lib/libgcc_s/Makefile head/lib/libgcc_s/Symbol.map head/lib/libgcc_s/SymbolDefault.map head/lib/libgcc_s/arm/Symbol.map --=20 You are receiving this mail because: You are on the CC list for the bug.=
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