Your message dated Fri, 24 Sep 2021 17:22:31 +0100
with message-id <05e71f6c-ef19-8e7a-26ec-d836050bd...@debian.org>
and subject line Re: Bug#995005: Acknowledgement (xsimd: Built with
-march=native)
has caused the Debian Bug report #995005,
regarding xsimd: Built with -march=native
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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995005: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=995005
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems
--- Begin Message ---
Source: xsimd
Version: 7.5.0-1
Severity: serious
Hi,
>From the i386 build log:
...
[ 3%] Building CXX object test/CMakeFiles/test_xsimd.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-i686-linux-gnu/test && /usr/bin/c++
-I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=.
-fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
-D_FORTIFY_SOURCE=2 -march=native -g -fPIC -Wunused-parameter -Wextra
-Wreorder -std=c++11 -o CMakeFiles/test_xsimd.dir/main.cpp.o -c
/<<PKGBUILDDIR>>/test/main.cpp
...
You must not build Debian packages with the -march=native build flag
because then the package will only work on the same CPU architecture as
the build machine.
I would guess that amd64 is also affected (although there is no build
log so I can't check).
Thanks,
James
--- End Message ---
--- Begin Message ---
Sorry I misunderstood the library. This is only for the tests so it's
fine to use -march=native there.
Please ignore me...
James
--- End Message ---
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