Your message dated Sat, 05 Nov 2022 16:05:26 +0000
with message-id <[email protected]>
and subject line Bug#1022973: fixed in deal.ii 9.4.0-2
has caused the Debian Bug report #1022973,
regarding FTBFS on ppc64el
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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--
1022973: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1022973
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: src:deal.ii
Version: 9.4.0-1
Control: tags -1 ftbfs
Control: tags -1 patch
--
Dear maintainer,
deal.ii fails to build atm on ppc64el on unstable. It actually fails at
link time.
Full log is here :
https://buildd.debian.org/status/fetch.php?pkg=deal.ii&arch=ppc64el&ver=9.4.0-1%2Bb1&stamp=1666717020&raw=0
Link error :
---
/usr/bin/c++ -fPIC -rdynamic -fuse-ld=gold -Wl,-z,relro -ggdb -shared
-Wl,-soname,libdeal.ii.g.so.9.4.0 -o
../lib/powerpc64le-linux-gnu/libdeal.ii.g.so.9.4.0
CMakeFiles/deal.ii.g.dir/dummy.cc.o <loads of .o and .a and .so>
/usr/bin/ld.gold: stub group size is too large; retrying with 0x1500000
/usr/bin/ld.gold: error: invalid STB_LOCAL symbol in external symbols
/usr/bin/ld.gold: error: linker defined: multiple definition of
'00000004.plt_call._ZN6dealii18deal_II_exceptions9internals20compare_for_equalityImjEEbRKT_RKT0_'
/usr/bin/ld.gold: command line: previous definition here
/usr/bin/ld.gold: error: invalid STB_LOCAL symbol in external symbols
/usr/bin/ld.gold: error: linker defined: multiple definition of
'00000004.plt_call._ZN6dealii18StandardExceptions20ExcDimensionMismatchC1ERKmS3_'
/usr/bin/ld.gold: command line: previous definition here
/usr/bin/ld.gold: error: invalid STB_LOCAL symbol in external symbols
/usr/bin/ld.gold: error: linker defined: multiple definition of
'00000004.plt_call._ZN6dealii18deal_II_exceptions9internals20issue_error_noreturnINS_18StandardExceptions20ExcDimens
...
---
Current unstable uses gcc-12. Trying in same build environment with
gcc-11, ld.gold does work.
Also, in a Ubuntu build environment it does work because they use
-Bsymbolic-functions by default, which once added in the Debian's build
makes linking succeed.
So for some reason gcc-12 does things differently compared to gcc-11.
I understand using -Bsymbolic-functions is more a workaround as it
has side effects on the PLT , but that can help for now (see attached
patch).
Regards,
F.
--- a/deal.ii-9.4.0/debian/rules 2022-07-04 18:45:43.000000000 +0200
+++ b/deal.ii-9.4.0/debian/rules 2022-10-28 12:09:03.891074479 +0200
@@ -3,6 +3,10 @@
export OMPI_MCA_plm_rsh_agent=/bin/false
export OMPI_MCA_rmaps_base_oversubscribe=1
+ifneq (,$(filter $(DEB_HOST_ARCH),ppc64el))
+CONFIGURE_LINKER_FLAGS=-DDEAL_II_LINKER_FLAGS="-Wl,-Bsymbolic-functions"
+endif
+
%:
dh $@
@@ -14,6 +18,7 @@ export OMPI_MCA_rmaps_base_oversubscribe
override_dh_auto_configure:
dh_auto_configure -- \
-DDEAL_II_CXX_FLAGS="-Wno-nonnull-compare -Wno-address" \
+ $(CONFIGURE_LINKER_FLAGS) \
-DCMAKE_PREFIX_PATH="/usr/lib/$(DEB_HOST_MULTIARCH)/hdf5/openmpi;/usr/include/hdf5/openmpi"
\
-DCMAKE_BUILD_TYPE=DebugRelease \
-DDEAL_II_ALLOW_AUTODETECTION=OFF \
signature.asc
Description: PGP signature
--- End Message ---
--- Begin Message ---
Source: deal.ii
Source-Version: 9.4.0-2
Done: Matthias Maier <[email protected]>
We believe that the bug you reported is fixed in the latest version of
deal.ii, 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.
Matthias Maier <[email protected]> (supplier of updated deal.ii
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: SHA512
Format: 1.8
Date: Sat, 05 Nov 2022 15:39:48 +0000
Source: deal.ii
Built-For-Profiles: noudeb
Architecture: source
Version: 9.4.0-2
Distribution: unstable
Urgency: medium
Maintainer: Debian Science Maintainers
<[email protected]>
Changed-By: Matthias Maier <[email protected]>
Closes: 1022973
Changes:
deal.ii (9.4.0-2) unstable; urgency=medium
.
[ Matthias Maier ]
* Force -std=c++17
.
[ Frédéric Bonnard ]
* Link with -Bsymbolic-functions on ppc64el to avoid FTBFS
(Closes: #1022973)
Checksums-Sha1:
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Files:
30d3389bffa98a393c4730aebdfd3ae9 2765 libs optional deal.ii_9.4.0-2.dsc
314eccf8ccb870f9e30392d06347dd49 10612 libs optional
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