package/openssh on master branch (038c7df88e) fails to build for base qemu-ppc64-pseries config (`make qemu_ppc64_pseries_defconfig`). This may be an upstream or gcc issue but also wanted to open one here for tracking. ``` sshkey.c: In function 'sshkey_set_filename': sshkey.c:3843:1: sorry, unimplemented: argument 'used' is not supported for '-fzero-call-used-regs' on this target 3843 | } | ^ Makefile:203: recipe for target 'sshkey.o' failed make[2]: *** [sshkey.o] Error 1 ``` --- ### Check-list - [X] I did not find the issue in the existing issues - [X] I can reproduce the issue with unmodified Buildroot from [this repository](https://gitlab.com/buildroot.org/buildroot), not from a fork somewhere else - [X] I can reproduce the issue on the latest commit of the branch I'm using: - [X] master - [X] I can reproduce the issue after running `make clean; make` - [X] I attached the full build log file (e.g. `make 2>&1 |tee build.log`) - [X] I attached a **minimal** defconfig file that can reproduce the issue (`make BR2_DEFCONFIG=$(pwd)/issue_defconfig savedefconfig`) [build-openssh-20241227183836.log](/uploads/4b3a30fc1f886e72b055f42db5cc2982/build-openssh-20241227183836.log) [issue_defconfig](/uploads/6e9e899fd9f9158c595197adc472eade/issue_defconfig) --- ### What I did - **Buildroot commit sha1**: `2024.11-287-g038c7df88e` - **Distribution of the build machine**: - Vagrant VirtualBox VM built via Vagrantfile downloaded from: https://buildroot.org/downloads/Vagrantfile - `NAME="Ubuntu"` - `VERSION="18.04.6 LTS (Bionic Beaver)"` - No special environment variables - Commands ran: ```sh $ make distclean $ make qemu_ppc64_pseries_defconfig $ make openssh-show-depends ... Add openssh and dependencies to .config with make menuconfig $ time make openssh 2>&1 | tee build-openssh-`date +%Y%m%d%H%M%S`.log ``` --- ### What happens Build fails with: ``` sshkey.c: In function 'sshkey_set_filename': sshkey.c:3843:1: sorry, unimplemented: argument 'used' is not supported for '-fzero-call-used-regs' on this target 3843 | } | ^ Makefile:203: recipe for target 'sshkey.o' failed make[2]: *** [sshkey.o] Error 1 make[2]: *** Waiting for unfinished jobs.... ... /home/vagrant/buildroot/output/host/bin/powerpc64-buildroot-linux-gnu-gcc-ranlib libopenbsd-compat.a package/pkg-generic.mk:286: recipe for target '/home/vagrant/buildroot/output/build/openssh-9.9p1/.stamp_built' failed make[1]: *** [/home/vagrant/buildroot/output/build/openssh-9.9p1/.stamp_built] Error 2 Makefile:83: recipe for target '_all' failed make: *** [_all] Error 2 ``` --- ### What was expected A successful openssh build for ppc64 (big endian). --- ### Extra information Here are some links with similar issue, some with different architectures: * https://lore.kernel.org/buildroot/20240118222310.62234-1-brandon.maier@collins.com/T/ * https://github.com/openwrt/packages/issues/24268 * https://lists.mindrot.org/pipermail/openssh-bugs/2023-December/025742.html Not sure if an `ifeq` as described here would be appropriate. If yes, I can try a patch and submit if successful: * https://github.com/openwrt/packages/issues/24268#issuecomment-2183460214 #### pacakge/openssh/ directory information ```sh $ ls -lah package/openssh/ total 120K drwxrwxr-x 2 vagrant vagrant 4.0K Dec 27 17:38 . drwxrwxr-x 2941 vagrant vagrant 80K Dec 27 16:56 .. -rw-rw-r-- 1 vagrant vagrant 1.1K Dec 27 16:56 0001-build-construct_utmp-when-USE_BTMP-is-set.patch -rw-rw-r-- 1 vagrant vagrant 1011 Dec 27 16:56 Config.in -rw-rw-r-- 1 vagrant vagrant 1.2K Dec 27 16:56 S50sshd -rw-rw-r-- 1 vagrant vagrant 245 Dec 27 16:56 openssh.hash -rw-rw-r-- 1 vagrant vagrant 4.6K Dec 27 16:56 openssh.mk -rw-rw-r-- 1 vagrant vagrant 41 Dec 27 16:56 sshd-sysusers.conf -rw-rw-r-- 1 vagrant vagrant 242 Dec 27 16:56 sshd.service ``` ```sh $ cat package/openssh/openssh.mk ################################################################################ # # openssh # ################################################################################ OPENSSH_VERSION_MAJOR = 9.9 OPENSSH_VERSION_MINOR = p1 OPENSSH_VERSION = $(OPENSSH_VERSION_MAJOR)$(OPENSSH_VERSION_MINOR) OPENSSH_CPE_ID_VERSION = $(OPENSSH_VERSION_MAJOR) OPENSSH_CPE_ID_UPDATE = $(OPENSSH_VERSION_MINOR) OPENSSH_SITE = http://ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable ... ```