Date: Fri, 17 Jun 2016 04:05:04 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 207175] projects/clang380-import for TARGET_ARCH=powerpc : clang 3.8.0 sometimes mishandles va_list overflow_arg_area vs. reg_save_area Message-ID: <bug-207175-8-YyskxLcm81@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-207175-8@https.bugs.freebsd.org/bugzilla/> References: <bug-207175-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D207175 --- Comment #3 from Mark Millard <markmi@dsl-only.net> --- https://llvm.org/bugs/show_bug.cgi?id=3D26605 got its fix in llvm's 261422 = check in. But it is going to be some time [weeks or months] before I again have acces= s to the powerpcs that I had been using. I'm not currently set up to check 11.0 -r310975 on powerpc's [or powerpc64's]. I expect that this specific issue is fixed. [But I'll note that there are many other problems for powerpc [and powerpc6= 4] code generation via clang. For powerpc it does not follow the stack handling part of the expected ABI correctly. Testing the fix involves sidestepping t= he ABI requirement so that clang's generated code is tolerated. With such work arounds I've only gotten as far as buildworld being clang based, not buildkernel.] --=20 You are receiving this mail because: You are the assignee for the bug.=
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