Date: Tue, 23 Aug 2022 10:20:57 -0700 From: Mark Millard <marklmi@yahoo.com> To: freebsd-haskell@freebsd.org, Gleb Popov <arrowd@freebsd.org>, Brooks Davis <brooks@FreeBSD.org>, =?utf-8?Q?Mika=C3=ABl_Urankar?= <mikael@FreeBSD.org> Subject: lang/ghc bootstrap compiler build likely using wrong llc: using /usr/local/llvm12/bin/llc despite BOOT_LLVM_VERSION=10 ( for BOOT_GHC_VERSION=8.10.7 ) Message-ID: <1C0A0307-647C-458B-9CA3-307867EDFEEF@yahoo.com> References: <1C0A0307-647C-458B-9CA3-307867EDFEEF.ref@yahoo.com>
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For ghc-9.2.4 builds, should the early: /wrkdirs/usr/ports/lang/ghc/work/ghc-8.10.7-boot/lib/ghc-8.10.7/bin/ghc . . . related command activity be using: /usr/local/llvm12/bin/llc . . . commands? Or should it be using: /usr/local/llvm10/bin/llc . . . commands? What I see is only /usr/local/llvm12/bin/llc based despite the Makefile file listing BOOT_LLVM_VERSION as 10: LLVM_VERSION?= 12 BOOT_GHC_VERSION= 8.10.7 # LLVM version that bootstrap compiler uses BOOT_LLVM_VERSION= 10 I ask because the existing builds on the servers for armv7 again look like they did when a previous incorrect mix of llc versions had been in use. The old example was: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=264192 The fix for that changed the out of memory error behavior at the time. The garbage-in/garbage-out status seemed to lead more out of memory failures. I've not checked on ld or other toolchain commands but I suppose that if the wrong llc is in use then the wrong versions of other toolchain commands is a possibility that should be looked into. OVERALL . . . If the /wrkdirs/usr/ports/lang/ghc/work/ghc-8.10.7-boot/lib/ghc-8.10.7/bin/ghc . . . related activity should use: /usr/local/llvm10/bin/llc . . . then the port needs to be fixed to use the commands from the right toolchain. === Mark Millard marklmi at yahoo.com
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