x86_64-pc-linux-gnu-gcc -O2 -pipe -march=native -fno-common -Wformat -Werror=format-security -Wall -std=gnu99 -std=gnu99 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 bcache-super-show.c bcache.o pkg-config --libs uuid -o bcache-super-show /usr/lib/gcc/x86_64-pc-linux-gnu/10.1.0/../../../../x86_64-pc-linux-gnu/bin/ld: /var/tmp/portage/sys-fs/bcache-tools-1.0.8_p20140220-r1/temp/ccwlEr5I.o: in function main: bcache-super-show.c:(.text.startup+0x13e): undefined reference to crc64 collect2: error: ld returned 1 exit status make: *** [<builtin>: bcache-super-show] Error 1 * ERROR: sys-fs/bcache-tools-1.0.8_p20140220-r1::gentoo failed (compile phase): ------------------------------------------------------------------- This is an unstable amd64 chroot image at a tinderbox (==build bot) name: 17.1_no-multilib_hardened-libressl-20200502-233152 ------------------------------------------------------------------- gcc-config -l: [1] x86_64-pc-linux-gnu-10.1.0 * clang version 10.0.0 Target: x86_64-pc-linux-gnu Thread model: posix InstalledDir: /usr/lib/llvm/10/bin /usr/lib/llvm/10 10.0.0 Available Python interpreters, in order of preference: [1] python3.6 [2] python3.8 (fallback) [3] python3.7 (fallback) [4] python2.7 (fallback) Available Ruby profiles: [1] ruby24 (with Rubygems) [2] ruby25 (with Rubygems) * Available Rust versions: [1] rust-1.43.0 * [2] rust-bin-1.43.1 The following VMs are available for generation-2: *) AdoptOpenJDK 8.252_p09 [openjdk-bin-8] Available Java Virtual Machines: [1] openjdk-bin-8 system-vm The Glorious Glasgow Haskell Compilation System, version 8.0.2 timestamp(s) of HEAD at this tinderbox image: /var/db/repos/gentoo Sun 10 May 2020 03:05:14 AM UTC /var/db/repos/libressl Sat 11 Apr 2020 05:02:25 AM UTC emerge -qpvO sys-fs/bcache-tools [ebuild N ] sys-fs/bcache-tools-1.0.8_p20140220-r1 PYTHON_TARGETS="python3_7 -python3_6 -python3_8"
Created attachment 637352 [details] emerge-info.txt
Created attachment 637354 [details] emerge-history.txt
Created attachment 637356 [details] environment
Created attachment 637358 [details] etc.portage.tbz2
Created attachment 637360 [details] sys-fs:bcache-tools-1.0.8_p20140220-r1:20200510-042339.log
Created attachment 637362 [details] temp.tbz2
Same here :-(
(In reply to Jan Psota from comment #7) > Same here :-( It works with gcc-9
> It works with gcc-9 Thank you! :-) ...but it is only @preserved-rebuild :-D
Created attachment 649160 [details, diff] /etc/portage/patches/sys-fs/bcache-tools-1.0.8_p20140220-r1/gcc10.patch patch compiled (need to create a separate env file for EAPI=5 patch replicates this https://github.com/g2p/bcache-tools/pull/24/commits/881cbd282edad30ce8ff395aedbe35a8bd145915
Created attachment 649162 [details] /etc/portage/env/sys-fs/bcache-tools-1.0.8_p20140220-r1 env file (put in the named path)
Same here, does not build with GCC 10. Can this be finally fixed?
Rafal you can use my 2 files to have it compile under gcc10
Toralf, could you please make this block Bug 706426 (gcc-10)?
Also fails in gcc-9.3 for me with the same problem, so it's maybe not a gcc-10 issue?
bcache ebuild should probably stop setting old c standard via '/^CFLAGS/s:-g:-std=gnu99:' and should define out-of-line crc64() version with 'extern inline' declaration: https://en.cppreference.com/w/c/language/inline (it's somewhat done upstream, but it could be improved slighly). gcc-10's fault here is probably only due to slight inliner change. gcc-9 and older are probably also affected on slightly different optimization flags.
Or, maybe someone could bump it to 1.1 and we have to worry about how to fix this six year old snapshot (I have a PR for it :)
Ah, i didn't realize -9999 points to unmaintained tree. Yeah, https://git.kernel.org/pub/scm/linux/kernel/git/colyli/bcache-tools.git/ fixes inline annotations for crc64().
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=c1d32d59c7cb7d8ef7351e1c64575ac780e8d1b7 commit c1d32d59c7cb7d8ef7351e1c64575ac780e8d1b7 Author: Alec Moskvin <alecm@gmx.com> AuthorDate: 2020-09-12 16:26:11 +0000 Commit: Sergei Trofimovich <slyfox@gentoo.org> CommitDate: 2020-09-25 22:28:23 +0000 sys-fs/bcache-tools: version bump to 1.1 Closes: https://bugs.gentoo.org/722002 Closes: https://bugs.gentoo.org/656884 Signed-off-by: Alec Moskvin <alecm@gmx.com> Closes: https://github.com/gentoo/gentoo/pull/17510 Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org> sys-fs/bcache-tools/Manifest | 1 + sys-fs/bcache-tools/bcache-tools-1.1.ebuild | 70 ++++ .../files/1.1/bcache-tools-add-bcache-status.patch | 381 +++++++++++++++++++++ ...bcache-tools-add-man-page-bcache-status.8.patch | 69 ++++ 4 files changed, 521 insertions(+)
