Date: Sun, 28 Aug 2022 18:37:14 +0000 From: bugzilla-noreply@freebsd.org To: haskell@FreeBSD.org Subject: [Bug 264192] lang/ghc: poudriere based build used odd mix of devel/llvm10 and system toolchain Message-ID: <bug-264192-16154-YQzBRO25uE@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-264192-16154@https.bugs.freebsd.org/bugzilla/> References: <bug-264192-16154@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D264192 --- Comment #49 from Mark Millard <marklmi26-fbsd@yahoo.com> --- (In reply to Mikael Urankar from comment #48) That is 9.2.4 or so that you built --via llvm12 for the 9.2.4 stages? I do not get anywhere near haddock's stage for it. (I did for 8.10.7, last I tried.) I see the same 9.2.4 and 8.7.10 status when I look at the FreeBSD build server log failures. Notably, for the 9.2.4 context, it is llc that runs out of memory processing a specific file and top does not indicate that multi-threading is in use for that in my context. I wonder if the content of the input file varies or if it is only llc itself that is at issue. GHC/Hs/Instances gets a ghc_6.bc that is what gets the failure in my context. I've a copy of that ghc_6.bc and running the armv7 LLVM12 llc command independently on it gets the out of memory problem. (The aarch64 llvm12 llc processes it just fine, but uses far more than 2 GiBytes in its processing in order to do so.) The only armv7-only system that I have access to is a Orange Pi Plus 2E. As I remember, build experiments on this took a very long time. But the llc / ghc_6.bc file experiment might be more reasonable if I get the OPi+2e set up for it. I might try that. Another possibility is that llvm12 builds differently on armv7-only hardware vs. on aarch64+armv7 hardware used for armv7 --so that the llc's are not equivalent. --=20 You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug.=
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