Created attachment 212358 [details] Fix emulators/qemu-cheri build with lld 10.0.0 As reported in bug 244251, with clang and lld 10.0.0 the emulators/qemu-cheri port fails in the configure stage: ===> Configuring for qemu-cheri-0.d20191209_1 ERROR: We need to link the QEMU user mode binaries at a specific text address. Unfortunately your linker doesn't support either the -Ttext-segment option or printing the default linker script with --verbose. If you don't want the user mode binaries, pass the --disable-user option to configure. ===> Script "configure" failed unexpectedly. Please report the problem to brooks@FreeBSD.org [maintainer] and attach the "/wrkdirs/share/dim/ports/emulators/qemu-cheri/work/qemu-74235a2879944724c88ad8b400170b8e2b0a6147/config.log" including the output of the failure of your make command. Also, it might be a good idea to provide an overview of all packages installed on your system (e.g. a /usr/local/sbin/pkg-static info -g -Ea). *** Error code 1 This is because lld 10.0.0 no longer supports the -Ttext-segment option, and uses --image-base for similar functionality. I am proposing a patch that makes the configure script check for the --image-base option first, then the -Ttext-segment option.
Build info is available at https://gitlab.com/swills/freebsd-ports/pipelines/130208888
A commit references this bug: Author: brooks Date: Fri Mar 27 16:11:56 UTC 2020 New revision: 529267 URL: https://svnweb.freebsd.org/changeset/ports/529267 Log: Update qemu-cheri and llvm-cheri to recent snapshots. In qemu-cheri: * Fix build with llvm10 [0] * Remove the 256-bit capability version * Add CHERI RISC-V PR: 244768 [0] Submitted by: dim [0] Sponsored by: DARPA Changes: head/devel/llvm-cheri/Makefile head/devel/llvm-cheri/Makefile.snapshot head/devel/llvm-cheri/distinfo head/devel/llvm-cheri/files/gen-Makefile.snapshot.sh head/devel/llvm-cheri/pkg-plist head/emulators/qemu-cheri/Makefile head/emulators/qemu-cheri/Makefile.snapshot head/emulators/qemu-cheri/distinfo head/emulators/qemu-cheri/files/gen-Makefile.snapshot.sh head/emulators/qemu-cheri/files/patch-configure
Committed. No MFH planned (users will want more frequent updates).