From llvm: Fwd: [Bug 26761] clang 3.8.0 messes up __builtin_dwarf_cfa (), at least for TARGET_ARCH=powerpc and powerpc64 (gcc/g++ mismatch) [llvm r280350 is a fix]

Mark Millard markmi at dsl-only.net
Thu Sep 1 15:05:10 UTC 2016


__builtin_dwarf_cfa () is now listed at llvm as fixed for powerpc and powerpc64 (r280350, likely on trunk). This is an item (of several) from the "[Bug 25780] [META] Using Clang as the FreeBSD/ppc system compiler" list of blocking defects.

[But it may be that arm also has the problem (if/when __builtin_dwarf_cfa () is used anyway).]

===
Mark Millard
markmi at dsl-only.net

Begin forwarded message:

From: bugzilla-daemon at llvm.org
Subject: [Bug 26761] clang 3.8.0 messes up __builtin_dwarf_cfa (), at least for TARGET_ARCH=powerpc and powerpc64 (gcc/g++ mismatch)
Date: September 1, 2016 at 3:38:48 AM PDT
To: <markmi at dsl-only.net>

Hal Finkel changed bug 26761 
What	Removed	Added
Status	NEW	RESOLVED
Resolution	---	FIXED

Comment # 10 on bug 26761 from Hal Finkel
(In reply to comment #9
)

> Patch posted for review: https://reviews.llvm.org/D24038


r280350. Also, PR30231 filed to track the potential issue on ARM.


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