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Merge pull request #4143 from jlsantiago0/master

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Fix Fedora33 s390x build.
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Luca Boccassi 2021-02-19 14:05:27 +00:00 committed by GitHub
commit fc6255ffec
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13
RELICENSE/jlsantiago0.md Normal file
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@ -0,0 +1,13 @@
Permission to Relicense under MPLv2
This is a statement by Jose L. Santiago
that grants permission to relicense its copyrights in the libzmq C++
library (ZeroMQ) under the Mozilla Public License v2 (MPLv2).
A portion of the commits made by the Github handle "jlsantiago0", with
commit author "Jose L. Santiago", are copyright of Jose L. Santiago.
This document hereby grants the libzmq project team to relicense libzmq,
including all past, present and future contributions of the author listed above.
Jose L. Santiago
2021/02/18

5
acinclude.m4
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@ -1212,6 +1212,11 @@ AC_DEFUN([LIBZMQ_CHECK_CACHELINE], [{
# the value the kernel knows on Linux
zmq_cacheline_size=$(cat /sys/devices/system/cpu/cpu0/cache/index0/coherency_line_size 2>/dev/null || echo 64)
fi
fi
if test "x$zmq_cacheline_size" = "xundefined"; then
# On some platforms e.g. Fedora33 s390x the cacheline size reported
# by getconf as 'undefined'.
zmq_cacheline_size=64
fi
AC_MSG_NOTICE([Using "$zmq_cacheline_size" bytes alignment for lock-free data structures])
AC_DEFINE_UNQUOTED(ZMQ_CACHELINE_SIZE, $zmq_cacheline_size, [Using "$zmq_cacheline_size" bytes alignment for lock-free data structures])