Date: Thu, 24 Nov 2016 16:46:27 -0800 From: Mark Millard <markmi@dsl-only.net> To: Dimitry Andric <dim@freebsd.org>, svn-src-projects@freebsd.org, FreeBSD Toolchain <freebsd-toolchain@freebsd.org> Cc: FreeBSD PowerPC ML <freebsd-ppc@freebsd.org> Subject: Re: svn commit: r309117 - in projects/clang390-import: . lib/clang sys/sys [merging into head vs. powerpc and powerpc64 clang status] Message-ID: <37918185-F8CC-4093-AB70-F6373819C56C@dsl-only.net>
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> Author: dim > Date: Thu Nov 24 21:12:43 2016 > New Revision: 309117 > URL: > https://svnweb.freebsd.org/changeset/base/309117 > > > Log: > In preparation for merging back to head, bump __FreeBSD_version, > FREEBSD_CC_VERSION and set date in ObsoleteFiles.inc. . . . Are the following TARGET_ARCH=powerpc and TARGET_ARCH=powerpc64 items from llvm going to be taken care of before the merge of clang 3.9.0 into head? If not, is there a plan to sometime after the merge? https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=214433 Bug ID: 214433 Summary: projects/clang390-import: powerpc and powerpc64 support needs to pick up two fixes from llvm (ABI fix for ppc; softfloat enabled for ppc64) Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: bin Assignee: freebsd-bugs at FreeBSD.org Reporter: markmi at dsl-only.net There is a powerpc llvm tack-handling ABI violation bugfix and a powerpc64 softfloat support addition (needed for libstand) that have yet to be merged into projects/clang390-import (if they reasonably fit). Both of these fixes are ones required for FreeBSD to support using clang for powerpc and powerpc64 targets. (llvm's bugzilla still has some of the C++ exception handling defects waiting for fixes. But the two fixes below should allow more testing and possibly finding of additional things that need to be worked on for FreeBSD to use clang for powerpc and/or powerpc64.) The llvm reports of fixes are: From: bugzilla-daemon[ at ]llvm.org Subject: [Bug 26519] Clang 3.8.0's "Target: powerpc-unknown-freebsd11.0" code generation is violating the SVR4 ABI (SEGV can result) Date: September 22, 2016 at 10:23:21 AM PDT To: <markmi[ at ]dsl-only.net> Krzysztof Parzyszek changed bug 26519 What Removed Added Status REOPENED RESOLVED Resolution --- FIXED Comment # 11 on bug 26519 from Krzysztof Parzyszek Committed in r282174. You are receiving this mail because: • You reported the bug. From: bugzilla-daemon[ at ]llvm.org Subject: [Bug 26970] clang 3.8.0 for powerpc64 vs. FreeBSD buildworld: error: invalid float ABI 'soft float is not supported for ppc64' Date: October 1, 2016 at 7:12:07 PM PDT To: <markmi[ at ]dsl-only.net> Hal Finkel changed bug 26970 What Removed Added Status NEW RESOLVED Resolution --- FIXED Comment # 1 on bug 26970 from Hal Finkel r283060/r283061 enables soft-float for PPC64. You are receiving this mail because: • You reported the bug. === Mark Millard markmi at dsl-only.net
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