Your message dated Mon, 05 Dec 2022 01:07:31 +0000
with message-id <[email protected]>
and subject line Bug#1015712: fixed in yosys 0.23-7~exp1
has caused the Debian Bug report #1015712,
regarding yosys: ftbfs with LTO (link time optimization) enabled
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
1015712: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1015712
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: src:yosys
Version: 0.15-1
Severity: minor
Tags: sid bookworm
User: [email protected]
Usertags: ftbfs-lto
This package currently fails to build (at least on the amd64
architecture) with link time optimizations enabled. For a background
for LTO please see
https://wiki.debian.org/ToolChain/LTO
The goal is to enable this optimization by default in an upcoming
Debian release in dpkg-buildflags for 64bit architectures. The goal
is to get this package to build with link time optimizations, or to
explicitly disable link time optimizations for this package build.
To reproduce the build failure, enable the lto optimization in
testing/unstable by adding "optimize=+lto" to DEB_BUILD_MAINT_OPTIONS
in the debian/rules file, or if this macro is unset, just set it:
export DEB_BUILD_MAINT_OPTIONS = optimize=+lto
Please try to fix the build with lto enabled, fixing the packaging or
forwarding the issue upstream. If the issue cannot be fixed,
explicitly disallow building the package with lto by adding to your
rules file:
export DEB_BUILD_MAINT_OPTIONS = optimize=-lto
or adding that string to your existing setting of DEB_BUILD_MAINT_OPTIONS.
The full build log can be found at:
http://qa-logs.debian.net/2022/06/09/dpkglto/yosys_0.15-1_unstable_dpkglto.log
The last lines of the build log are at the end of this report.
[...]
16. Executing ABC pass (technology mapping using ABC).
16.1. Extracting gate netlist of module `\counter' to
`<abc-temp-dir>/input.blif'..
Extracted 6 gates and 11 wires to a netlist network with 4 inputs and 2 outputs.
16.1.1. Executing ABC.
Running ABC command: berkeley-abc -s -f <abc-temp-dir>/abc.script 2>&1
ABC: ABC command line: "source <abc-temp-dir>/abc.script".
ABC:
ABC: + read_blif <abc-temp-dir>/input.blif
ABC: + read_lib -w <yosys-exe-dir>/manual/PRESENTATION_Intro/mycells.lib
ABC: Parsing finished successfully. Parsing time = 0.00 sec
ABC: Warning: Templates are not defined.
ABC: Libery parser cannot read "time_unit". Assuming time_unit : "1ns".
ABC: Libery parser cannot read "capacitive_load_unit". Assuming
capacitive_load_unit(1, pf).
ABC: Scl_LibertyReadGenlib() skipped sequential cell "DFF".
ABC: Library "demo" from
"<yosys-exe-dir>/manual/PRESENTATION_Intro/mycells.lib" has 4 cells (1 skipped:
1 seq; 0 tri-state; 0 no func; 0 dont_use). Time = 0.00 sec
ABC: Memory = 0.00 MB. Time = 0.00 sec
ABC: + strash
ABC: + ifraig
ABC: + scorr
ABC: Warning: The network is combinational (run "fraig" or "fraig_sweep").
ABC: + dc2
ABC: + dretime
ABC: + strash
ABC: + &get -n
ABC: + &dch -f
ABC: + &nf
ABC: + &put
ABC: + write_blif <abc-temp-dir>/output.blif
16.1.2. Re-integrating ABC results.
ABC RESULTS: NAND cells: 4
ABC RESULTS: NOR cells: 4
ABC RESULTS: NOT cells: 3
ABC RESULTS: internal signals: 5
ABC RESULTS: input signals: 4
ABC RESULTS: output signals: 2
Removing temp directory.
Removed 0 unused cells and 10 unused wires.
17. Generating Graphviz representation of design.
17.1. Executing Verilog-2005 frontend: mycells.v
Parsing Verilog input from `mycells.v' to AST representation.
Generating RTLIL representation for module `\NOT'.
Generating RTLIL representation for module `\NAND'.
Generating RTLIL representation for module `\NOR'.
Generating RTLIL representation for module `\DFF'.
Successfully finished Verilog frontend.
17.2. Continuing show pass.
Writing dot description to `counter_03.dot'.
Dumping module counter to page 1.
Exec: dot -Tpdf 'counter_03.dot' > 'counter_03.pdf.new' && mv
'counter_03.pdf.new' 'counter_03.pdf'
End of script. Logfile hash: 3ebf0f4e86, CPU: user 0.11s system 0.01s, MEM:
12.60 MB peak
Yosys 0.15 (git sha1 2156e20)
Time spent: 43% 4x show (0 sec), 23% 1x abc (0 sec), ...
make[3]: *** [Makefile:5: counter_00.pdf] Segmentation fault
make[3]: *** Deleting file 'counter_00.pdf'
make[3]: Leaving directory '/<<PKGBUILDDIR>>/manual/PRESENTATION_Intro'
make[2]: *** [Makefile:905: manual] Error 2
make[2]: Leaving directory '/<<PKGBUILDDIR>>'
dh_auto_build: error: make -j8 "INSTALL=install --strip-program=true"
GIT_REV=2156e20 ABCEXTERNAL=berkeley-abc ABCPULL=0 STRIP=: all manual returned
exit code 2
make[1]: *** [debian/rules:48: override_dh_auto_build-indep] Error 25
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
make: *** [debian/rules:22: binary] Error 2
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2
--- End Message ---
--- Begin Message ---
Source: yosys
Source-Version: 0.23-7~exp1
Done: Daniel Gröber <[email protected]>
We believe that the bug you reported is fixed in the latest version of
yosys, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Daniel Gröber <[email protected]> (supplier of updated yosys package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
Format: 1.8
Date: Sun, 04 Dec 2022 20:21:18 +0100
Source: yosys
Architecture: source
Version: 0.23-7~exp1
Distribution: experimental
Urgency: medium
Maintainer: Debian Science Maintainers
<[email protected]>
Changed-By: Daniel Gröber <[email protected]>
Closes: 1015712
Changes:
yosys (0.23-7~exp1) experimental; urgency=medium
.
* Add patch to fix building with LTO (Closes: #1015712)
* Enable LTO
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--- End Message ---
