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| Name: fftw3-threads-devel | Distribution: openSUSE Tumbleweed |
| Version: 3.3.11 | Vendor: openSUSE |
| Release: 1.1 | Build date: Fri Oct 23 21:42:25 2026 |
| Group: Unspecified | Build host: reproducible |
| Size: 80 | Source RPM: fftw3-3.3.11-1.1.src.rpm |
| Packager: http://bugs.opensuse.org | |
| Url: https://www.fftw.org | |
| Summary: Discrete Fourier Transform (DFT) C subroutine library | |
FFTW is a C subroutine library for computing the Discrete Fourier Transform (DFT) in one or more dimensions, of both real and complex data, and of arbitrary input size.
GPL-2.0-or-later
* Fri Oct 23 2026 Dirk Müller <dmueller@suse.com>
- improve summaries
* Thu Oct 22 2026 Ana Guerrero <ana.guerrero@suse.com>
- Use HTTP to download sources instead of FTP.
* Sat Oct 17 2026 Martin Pluskal <mpluskal@suse.com>
- Update to version 3.3.11:
* New API fftw_copy_plan().
* Support SVE SIMD instructions.
* Support LoongArch LSX and LASX SIMD instructions.
* Support Apple ARM, RISC-V and LoongArch cycle counters.
* Fix SSE2 double-precision unaligned access segfaults.
* threads/openmp/mpi-devel now require pkgconfig(fftw3/f/l)
(provided by fftw3-devel); man pages ship as regular files.
- Modernize spec file (spec-cleaner, drop Group/BuildRoot).
* Mon Mar 24 2025 Nicolas Morey <nicolas.morey@suse.com>
- Disable and remove support for gnu-hpc build flavours (bsc#1239982)
* Thu Feb 20 2025 Nicolas Morey <nicolas.morey@suse.com>
- Disable openmpi for 32b non-hpc builds as OpenMPI >= 5 has no support
for these architectures.
- Cleanup flags handling mpi with s390/s390x
* Wed Oct 25 2023 Egbert Eich <eich@suse.com>
- Disable HPC flavors on %ix86
* Mon Oct 23 2023 Nicolas Morey <nicolas.morey@suse.com>
- Drop support for obsolete openmpi[123]
- Prepare support for openmpi5
* Wed Apr 27 2022 Jan Engelhardt <jengelh@inai.de>
- Update rpmlintrc for shlib-policy-name-error
* Tue Jan 18 2022 tiwai@suse.de
- Don't install half-baked cmake files (bsc#1194728):
the files are incomplete and useless with the build using auto-tools
* Sun Dec 05 2021 Dirk Müller <dmueller@suse.com>
- update to 3.3.10:
* Fix bug that would cause 2-way SIMD (notably SSE2 in double precision)
to attempt unaligned accesses in certain obscure cases, causing
segfaults.
* This test computes a pair of length-4 real->complex transforms where
the second input is 5 real numbers away from the first input. That
is, there is a gap of one real number between the first and second
input array. The -oexhaustive level allow FFTW to attempt to
compute this transform by reducing it to a pair of complex
transforms of length 2, but now the second input is not aligned to a
complex-number boundary. The fact that 5 is odd is the problem.
* The bug cannot occur in complex->complex transforms because the
complex interface accepts strides in units of complex numbers, so
strides are aligned by construction.
/usr/lib/libfftw3_threads.so /usr/lib/libfftw3f_threads.so /usr/lib/libfftw3l_threads.so
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Fabrice Bellet, Mon Oct 26 00:24:08 2026