Finally I renamed only the shared library _packages_ only on s390x.
Building in:
https://bileto.ubuntu.com/#/ticket/4455
** Changed in: libreoffice (Ubuntu)
Assignee: Dimitri John Ledkov (xnox) => Balint Reczey (rbalint)
** Changed in: clucene-core (Ubuntu)
Assignee: Dimitri John Ledkov (xnox) => Balint Reczey (rbalint)
** Changed in: clucene-core (Ubuntu)
Status: Triaged => In Progress
** Changed in: libreoffice (Ubuntu)
Status: Triaged => In Progress
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https://bugs.launchpad.net/bugs/1915927
Title:
defining float_t as double breaks libreoffice autopkgtest with glibc
2.33 on s390x
Status in clucene-core package in Ubuntu:
In Progress
Status in libreoffice package in Ubuntu:
In Progress
Bug description:
Glibc 2.33 changed the float_t type from double to compiler-defined
which is float on s390x:
https://sourceware.org/pipermail/libc-alpha/2021-February/122207.html
...
* On s390(x), the type float_t is now derived from the macro
__FLT_EVAL_METHOD__ that is defined by the compiler, instead of being
hardcoded to double. This does not affect the ABI of any libraries
that are part of the GNU C Library, but may affect the ABI of other
libraries that use this type in their interfaces. The new definition
improves consistency with compiler behavior in many scenarios.
...
To not break clucene's ABI accidentally clucene fixed float_t to be
double:
clucene-core (2.3.3.4+dfsg-1ubuntu1) hirsute; urgency=medium
* Fix float_t abi to double ahead of glibc change.
-- Dimitri John Ledkov <[email protected]> Mon, 01 Feb 2021 10:22:06
+0000
This conflicts with GCC's definition in libreoffice's autopkgtest:
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-hirsute/hirsute/s390x/libr/libreoffice/20210215_232647_879ab@/log.gz
...
configure: error: Your version of libclucene has contribs-lib missing.
Error running configure at ./autogen.sh line 299.
make: *** [debian/rules:1936: config_host.mk] Error 25
...
In local reproduction the error is the following:
...
configure:22199: checking for CLucene/analysis/cjk/CJKAnalyzer.h
configure:22199: s390x-linux-gnu-g++ -c -g1 -O2
-ffile-prefix-map=/tmp/autopkgtest.RtAhHJ/build.yBG/src=.
-fstack-protector-strong -Wformat -Werror=format-security -isystem
/usr/lib/s390x-linux-gnu -Wdate-time -D_FORTIFY_SOURCE=2 -isystem
/usr/lib/s390x-linux-gnu conftest.cpp >&5
In file included from /usr/include/CLucene/StdHeader.h:20,
from /usr/include/CLucene.h:11,
from conftest.cpp:83:
/usr/include/CLucene/SharedHeader.h:72:16: error: conflicting declaration
'typedef double float_t'
72 | typedef double float_t;
| ^~~~~~~
In file included from /usr/include/c++/10/cmath:45,
from /usr/include/c++/10/math.h:36,
from /usr/include/CLucene/SharedHeader.h:61,
from /usr/include/CLucene/StdHeader.h:20,
from /usr/include/CLucene.h:11,
from conftest.cpp:83:
/usr/include/math.h:149:15: note: previous declaration as 'typedef float
float_t'
149 | typedef float float_t;
| ^~~~~~~
configure:22199: $? = 1
...
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