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Hello community,
here is the log from the commit of package openblas for openSUSE:Factory
checked in at 2024-05-14 13:37:27
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Comparing /work/SRC/openSUSE:Factory/openblas (Old)
and /work/SRC/openSUSE:Factory/.openblas.new.1880 (New)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Package is "openblas"
Tue May 14 13:37:27 2024 rev:61 rq:1173654 version:0.3.26
Changes:
--------
--- /work/SRC/openSUSE:Factory/openblas/openblas.changes 2024-03-03
20:18:43.668542163 +0100
+++ /work/SRC/openSUSE:Factory/.openblas.new.1880/openblas.changes
2024-05-14 13:38:14.758333630 +0200
@@ -12,7 +11,0 @@
- - Improved the version of openblas.pc that is created by the
- CMAKE build.
- - Fixed a CMAKE-specific build problem on older versions of
- MacOS.
- - Worked around linking problems on old versions of MacOS.
- - Corrected installation location of the lapacke_mangling
- header in CMAKE builds.
@@ -21 +14 @@
- - Significantly sped up ?GESV for small problem sizes by
+ - Significantly sped up `?GESV` for small problem sizes by
@@ -25 +18 @@
- + Added new LAPACK functions for truncated QR with pivoting
+ + Added new LAPACK functions for truncated `QR` with pivoting
@@ -29 +22 @@
- + Fixed use of uninitialized variables in ?GEDMD and
+ + Fixed use of uninitialized variables in `?GEDMD` and
@@ -32 +25 @@
- failures) in ?BBCSD.
+ failures) in `?BBCSD`.
@@ -36 +28,0 @@
- + Fixed counting of testsuite results by the Python script.
@@ -38 +30 @@
- - Fixed computation of CASUM on SkylakeX and newer targets in
+ - Fixed computation of `CASUM` on SkylakeX and newer targets in
@@ -41 +33 @@
- - Fixed potential undefined behaviour in the CASUM/ZASUM
+ - Fixed potential undefined behaviour in the `CASUM`/`ZASUM`
@@ -43 +35 @@
- - worked around a problem in the pre-AVX kernels for GEMV
+ - worked around a problem in the pre-AVX kernels for `GEMV`
@@ -45,3 +37,3 @@
- - Sped up SGEMM and DGEMM on Neoverse V1 and N1.
- - Sped up ?DOT on SVE-capable targets.
- - Reduced the number of targets in DYNAMIC_ARCH builds by
+ - Sped up `SGEMM` and `DGEMM` on Neoverse V1 and N1.
+ - Sped up `?DOT` on SVE-capable targets.
+ - Reduced the number of targets in `DYNAMIC_ARCH` builds by
@@ -52,2 +43,0 @@
- - Fixed detection of old 32bit PPC targets in CMAKE-based
- builds.
@@ -55,4 +44,0 @@
- - Fixed CMAKE-based compilation for PPCG4 and PPC970 targets.
- * LONGARCH64:
- - Added and improved optimized kernels for almost all BLAS
- functions.
@@ -75,2 +61,2 @@
- - fixed a potential division by zero in ?ROTG
- - improved the ?MATCOPY functions to accept zero-sized rows or
+ - fixed a potential division by zero in `?ROTG`
+ - improved the `?MATCOPY` functions to accept zero-sized rows or
@@ -81 +66,0 @@
- - fixed compilation with the Cray CCE Compiler suite
@@ -84,4 +68,0 @@
- - worked around OPENMP builds with LLVM14's libomp hanging on
- FreeBSD
- - improved the Makefiles to require less option duplication on
- "make install"
@@ -93,2 +73,0 @@
- - fixed compile-time autodetection of AMD Ryzen3 and Ryzen4
- cpus
@@ -96,2 +75,2 @@
- in DYNAMIC_ARCH
- - added AVX512 optimizations for ?ASUM on Sapphire Rapids and
+ in `DYNAMIC_ARCH`
+ - added AVX512 optimizations for `?ASUM` on Intel Sapphire Rapids and
@@ -100 +78,0 @@
- - fixed building on Apple with homebrew gcc
@@ -103 +81,106 @@
- - increased the default buffer size for recent ARM server cpus
+ - increased the default buffer size for recent arm server cpus
+ * POWER:
+ - added support for `DYNAMIC_ARCH` builds with clang
+ - fixed union declaration in the `BFLOAT16` test case
+- Changes in version 0.3.24
+ * General:
+ - Declared the arguments of `cblas_xerbla` as `const`
+ (in accordance with the reference implementation
+ and others, the previous discrepancy appears to have dated
+ back to GotoBLAS)
+ - fixed the implementation of `?GEMMT` that was added in 0.3.23
+ - made cpu-specific `SWITCH_RATIO` parameters for GEMM
+ available to `DYNAMIC_ARCH` builds
+ - fixed missing `SSYCONVF` function in the shared library
+ - fixed parallel build logic used with gmake
+ - fixed several issues with the handling of runtime limits on
+ the number of OPENMP threads
+ - corrected the error code returned by `SGEADD`/`DGEADD` when
+ LDA is too small
+ - corrected the error code returned by `IMATCOPY` when LDB
+ is too small
+ - updated `?NRM2` to support negative increment values (as
+ introduced in release 3.10.0 of the Reference BLAS)
+ - updated `?ROTG` to use the safe scaling algorithm introduced
+ in release 3.10.0 of the Reference BLAS
+ - fixed OpenMP builds with CLANG for the case where libomp is
+ not in a standard location
+ - fixed a potential overwrite of unrelated memory during
+ thread initialisation on startup
+ - fixed a potential integer overflow in the multithreading
+ threshold for `?SYMM`/`?SYRK`
+ - fixed build of the LAPACKE interfaces for the LAPACK 3.11.0
+ `?TRSYL` functions added in 0.3.22
+ - applied additions and corrections from the development
+ branch of Reference-LAPACK:
+ - fixed actual arguments passed to a number of LAPACK
+ functions (from Reference-LAPACK PR 885)
+ - fixed workspace query results in LAPACK `?SYTRF`/`?TRECV3`
+ (from Reference-LAPACK PR 883)
+ - fixed derivation of the UPLO parameter in `LAPACKE_?larfb`
+ (from Reference-LAPACK PR 878)
+ - fixed a crash in LAPACK `?GELSDD` on `NRHS=0` (from
+ Reference-LAPACK PR 876)
+ - added new LAPACK utility functions `CRSCL` and `ZRSCL`
+ (from Reference-LAPACK PR 839)
+ - corrected the order of eigenvalues for 2x2 matrices in
+ `?STEMR` (Reference-LAPACK PR 867)
+ - removed spurious reference to OpenMP variables outside
+ OpenMP contexts (Reference-LAPACK PR 860)
+ - updated file comments on use of `LAMBDA` variable in
+ LAPACK (Reference-LAPACK PR 852)
+ - fixed documentation of LAPACK `SLASD0`/`DLASD0`
+ (Reference-LAPACK PR 855)
+ - fixed confusing use of "minor" in LAPACK documentation
+ (Reference-LAPACK PR 849)
+ - added new LAPACK functions ?GEDMD for dynamic mode
+ decomposition (Reference-LAPACK PR 736)
+ - fixed potential stack overflows in the `EIG` part of the
+ LAPACK testsuite (Reference-LAPACK PR 854)
+ - applied small improvements to the variants of
+ Cholesky and QR functions (Reference-LAPACK PR 847)
+ - removed unused variables from LAPACK `?BDSQR`
+ (Reference-LAPACK PR 832)
+ - fixed a potential crash on allocation failure in LAPACKE
+ `SGEESX`/`DGEESX` (Reference-LAPACK PR 836)
+ - added a quick return from `SLARUV`/`DLARUV` for N < 1
+ (Reference-LAPACK PR 837)
+ - updated function descriptions in LAPACK `?GEGS`/`?GEGV`
+ (Reference-LAPACK PR 831)
+ - improved algorithm description in `?GELSY`
+ (Reference-LAPACK PR 833)
+ - fixed scaling in LAPACK `STGSNA`/`DTGSNA`
+ (Reference-LAPACK PR 830)
+ - fixed crash in `LAPACKE_?geqrt` with row-major data
+ (Reference-LAPACK PR 768)
+ - added LAPACKE interfaces for `C/ZUNHR_COL` and
+ `S/DORHR_COL` (Reference-LAPACK PR 827)
+ - added error exit tests for `SYSV`/`SYTD2`/`GEHD2` to
+ the testsuite (Reference-LAPACK PR 795)
+ - fixed typos in LAPACK source and comments
+ (Reference-LAPACK PRs 809,811,812,814,820)
+ - adopt refactored `?GEBAL` implementation
+ (Reference-LAPACK PR 808)
+ * x86_64:
+ - added cpu model autodetection for Intel Alder Lake N
+ - added activation of the AMX tile to the Sapphire Rapids
+ `SBGEMM` kernel
+ - worked around miscompilations of GEMV/SYMV kernels by
+ gcc's tree-vectorizer
+ - fixed runtime detection of Cooperlake and Sapphire Rapids
+ in `DYNAMIC_ARCH`
+ - fixed feature-based cputype fallback in `DYNAMIC_ARCH`
+ - corrected `ZAXPY` result on old pre-AVX hardware for the
+ `INCX=0` case
+ - fixed a potential use of uninitialized variables in ZTRSM
+ * ARMV8:
+ - implemented SWITCH_RATIO parameter for improved GEMM
+ performance on Neoverse
+ - activated SVE SGEMM and DGEMM kernels for Neoverse V1
+ - improved performance of the SVE CGEMM and ZGEMM kernels
+ on Neoverse V1
+ - improved kernel selection for the ARMV8SVE target and added
+ it to `DYNAMIC_ARCH`
+ - fixed runtime check for SVE availability in `DYNAMIC_ARCH`
+ builds to take OS or container restrictions into account
+ - fixed a potential use of uninitialized variables in ZTRSM
@@ -105,8 +188,55 @@
- - fixed building with the IBM xlf 16.1.1 compiler
- - fixed building with IBM XL C
- - added support for DYNAMIC_ARCH builds with clang
- - fixed union declaration in the BFLOAT16 test case
- - enable optimizations for the AIX assembler on POWER10
- * LOONGARCH64:
- - added an optimized SGEMV kernel
- - added an optimized DTRSM kernel
+ - fixed compiler warnings in the POWER10 SBGEMM kernel
+- Changes in version 0.3.23
+ * General:
+ - fixed a serious regression in `GETRF`/`GETF2` and
+ `ZGETRF`/`ZGETF2` where subnormal but nonzero data elements
+ triggered the singularity flag
+ - fixed a long-standing bug in `CSPR`/`ZSPR` in single-threaded
+ operation
+ - for cases where elements of the X vector are real numbers (or
+ complex with only the real part zero)
+ * x86_64:
+ - added further CPUID values for Intel Raptor Lake
+- Changes in version 0.3.22
+ * General:
+ - Updated the included LAPACK to Reference-LAPACK release 3.11.0
+ plus post-release corrections and improvements
+ - Added a threshold for multithreading in `SYMM`, `SYMV` and
+ `SYR2K`
+ - Increased the threshold for multithreading in `SYRK`
+ - OpenBLAS no longer decreases the global `OMP_NUM_THREADS`
+ when it exceeds the maximum thread count the library was
+ compiled for.
+ - fixed `?GETF2` potentially returning `NaN` with tiny matrix
+ elements
+ - fixed `openblas_set_num_threads` to work in `USE_OPENMP`
+ builds.
+ - fixed cpu core counting in `USE_OPENMP` builds returning the
+ number of OMP "places" rather than cores
+ - fixed stride calculation in the optimized small-matrix path of
+ complex `SYR`
+ - fixed building of Reference-LAPACK with recent gfortran
+ - added new environment variable `OPENBLAS_DEFAULT_NUM_THREADS`
+ - added a GEMV-based implementation of `GEMMT`
+ * x86_64:
+ - added autodetection of Intel Raptor Lake cpu models
+ - added SSCAL microkernels for Haswell and newer targets
+ - improved the performance of the Haswell DSCAL microkernel
+ - added CSCAL and ZSCAL microkernels for SkylakeX targets
+ - fixed detection of gfortran and Cray CCE compilers
+ - fixed runtime selection of COOPERLAKE in `DYNAMIC_ARCH` builds
+ - worked around gcc/llvm using risky FMA operations in
+ CSCAL/ZSCAL
+ * ARMV8:
+ - fixed cross-compilation to CortexA53 with CMAKE
+ - fixed compilation with CMAKE and "Arm Compiler for Linux 22.1"
+ - added cpu autodetection for Cortex X3 and A715
+ - fixed conditional compilation of SVE-capable targets in
+ `DYNAMIC_ARCH`
+ - sped up SVE kernels by removing unnecessary prefetches
+ - improved the GEMM performance of Neoverse V1
+ - added SVE kernels for SDOT and DDOT
+ - added an SBGEMM kernel for Neoverse N2
+ - improved cpu-specific compiler option selection for
+ Neoverse cpus
+ - added support for setting `CONSISTENT_FPCSR`
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Other differences:
------------------
++++++ openblas.spec ++++++
--- /var/tmp/diff_new_pack.3KGsFz/_old 2024-05-14 13:38:16.234387455 +0200
+++ /var/tmp/diff_new_pack.3KGsFz/_new 2024-05-14 13:38:16.234387455 +0200
@@ -434,7 +434,7 @@
%{?dynamic_list} \
%{!?with_hpc:%{?libnamesuffix} FC=gfortran CC=gcc%{?cc_v:-%{cc_v}}
%{?cc_v:CEXTRALIB=""}} \
%{?ldflags_tests:LDFLAGS_TESTS=%{ldflags_tests}} \
- %{?with_hpc:%{?cc_v:CC=gcc-%{cc_v} CEXTRALIB=""}}
+ %{?with_hpc:%{?cc_v:CC=gcc-%{cc_v} FC=gfortran-%{cc_v} CEXTRALIB=""}}
%install
%if %{with hpc}
