Package Release Info


Update Info: Base Release
Available in Package Hub : 15 SP3





Change Logs

* Thu Feb 04 2021 Michel Normand <>
- Disable lto for ppc64le to avoid build failure (bsc#1181733)
- Add openblas-ppc64be_up2_p8.patch to avoid ppc64 (BE) build failure
  Do not set BUILD_BFLOAT16 for ppc64 (BE) (same bug nb)
* Tue Feb 02 2021 Egbert Eich <>
- BUILD_BFLOAT16=1 is not supported in s390(x) (bsc#1181522)
- Add:
  * 0001-Require-gcc-11-for-builtin_cpu_is-power10.patch
  * 0002-patch-to-support-power10-in-builtin_cpu_is-was-backp.patch:
    Only gcc11 has builtin_cpu_is(power10) - fix build issue for ppc64
* Thu Dec 17 2020 Ismail Dönmez <>
- Update to version 0.3.13
  * Added a generic bfloat16 SBGEMV kernel
  * Fixed a potentially severe memory leak after fork in OpenMP builds
    that was introduced in 0.3.12
  * Added detection of the Fujitsu Fortran compiler
  * Added detection of the (e)gfortran compiler on OpenBSD
  * Added support for overriding the default name of the library independently
    from symbol suffixing in the gmake builds (already supported in cmake)
  * Added a RISC V port optimized for C910V
  * Added optimized POWER10 kernels for SAXPY, CAXPY, SDOT, DDOT and DGEMV_N
  * Improved DGEMM performance on POWER10
  * Improved STRSM and DTRSM performance on POWER9 and POWER10
  * Fixed segmemtation faults in DYNAMIC_ARCH builds
  * Fixed compilation with the PGI compiler
  * Fixed compilation of kernels that require SSE2 intrinsics since 0.3.12
  * Added an optimized bfloat16 SBGEMV kernel for SkylakeX and Cooperlake
  * Improved the performance of SASUM and DASUM kernels through parallelization
  * Improved the performance of SROT and DROT kernels
  * Improved the performance of multithreaded xSYRK
  * Fixed OpenMP builds that use the LLVM Clang compiler together with GNU gfortran
    (where linking of both the LLVM libomp and GNU libgomp could lead to lockups or
    wrong results)
  * Fixed miscompilations by old gcc 4.6
  * Fixed misdetection of AVX2 capability in some Sandybridge cpus
  * Fixed lockups in builds combining DYNAMIC_ARCH with TARGET=GENERIC on OpenBSD
  * Fixed segmentation faults in DYNAMIC_ARCH builds
  * Improved kernels for Loongson 3R3 ("3A") and 3R4 ("3B") models, including MSA
  * Fixed bugs in the MSA kernels for CGEMM, CTRMM, CGEMV and ZGEMV
  * Added handling of zero increments in the MSA kernels for SSWAP and DSWAP
  * Added DYNAMIC_ARCH support for MIPS64 (currently Loongson3R3/3R4 only)
  * Fixed building 32 and 64 bit SPARC kernels with the SolarisStudio compilers
* Wed Dec 16 2020 Dominique Leuenberger <>
- Fix invalid symlinks (boo#1179764).
* Sat Oct 24 2020 Ismail Dönmez <>
- Update to version 0.3.12
  * Fixed missing BLAS/LAPACK functions (inadvertently dropped during
    the build system restructuring to support selective compilation)
  * Fixed argument conversion macro in LAPACKE_zgesvdq (LAPACK #458)
  * Added optimized SCOPY/CCOPY kernels for POWER10
  * Increased and unified the default size of the GEMM buffer
  * Fixed building for POWER10 in DYNAMIC_ARCH mode
  * POWER10 compatibility test now checks binutils version as well
  * Cleaned up compiler warnings
  * Corrected compiler version checks for AVX2 compatibility
  * Added compiler option -mavx2 for building with flang
  * Fixed direct SGEMM pathway for small matrix sizes (broken by
    the code refactoring in 0.3.11)
  * Fixed unhandled partial register clobbers in several kernels
    for AXPY,DOT,GEMV_N and GEMV_T flagged by gcc10 tree-vectorizer
  * Improved Apple Vortex support to include cross-compiling
- Drop fix-build.patch, merged upstream.
* Wed Oct 21 2020 Ismail Dönmez <>
- Update _constraints to use 12GB RAM on x86_64
* Wed Oct 21 2020 Ismail Dönmez <>
- Update to version 0.3.11
  * Reduced the default BLAS3_MEM_ALLOC_THRESHOLD (used as an upper
    limit for placing temporary arrays on the stack) to be compatible
    with a stack size of 1mb (as imposed by the JAVA runtime library)
  * Added mixed-precision dot function SBDOT and utility functions
    shstobf16, shdtobf16, sbf16tos and dbf16tod to convert between
    single or double precision float arrays and bfloat16 arrays
  * Fixed prototypes of LAPACK_?ggsvp and LAPACK_?ggsvd functions
    in lapack.h
  * Fixed underflow and rounding errors in LAPACK SLANV2 and DLANV2
    (causing miscalculations in e.g. SHSEQR/DHSEQR, LAPACK issue #263)
  * Fixed workspace calculation in LAPACK ?GELQ (LAPACK issue #415)
  * Fixed several bugs in the LAPACK testsuite
  * Improved performance of TRMM and TRSM for certain problem sizes
  * Fixed infinite recursions and workspace miscalculations in ReLAPACK
  * CMAKE builds no longer require pkg-config for creating the .pc file
  * Makefile builds no longer misread NO_CBLAS=0 or NO_LAPACK=0 as
    enabling these options
  * Fixed detection of gfortran when invoked through an mpi wrapper
  * Improve thread reinitialization performance with OpenMP after a fork
  * Added support for building only the subset of the library required
    for a particular precision by specifying BUILD_SINGLE, BUILD_DOUBLE
  * Optional function name prefixes and suffixes are now correctly
    reflected in the generated cblas.h
  * Added CMAKE build support for the LAPACK and multithreading tests
  * Added optimized support for POWER10
  * Added support for compiling for POWER8 in 32bit mode
  * Added support for compilation with LLVM/clang
  * Added support for compilation with NVIDIA/PGI compilers
  * Fixed building on big-endian POWER8
  * Fixed miscompilation of ZDOTC by gcc10
  * Fixed alignment errors in the POWER8 SAXPY kernel
  * Improved CPU detection on AIX
  * Supported building with older compilers on POWER9
  * Added support for Intel Cooperlake
  * Added autodetection of AMD Renoir/Matisse/Zen3 cpus
  * Added autodetection of Intel Comet Lake cpus
  * Reimplemented ?sum, ?dot and daxpy using universal intrinsics
  * Reset the fpu state before using the fpu on Windows as a workaround
    for a problem introduced in Windows 10 build 19041 (a.k.a. SDK 2004)
  * Fixed potentially undefined behaviour in the dot and gemv_t kernels
  * Fixed a potential segmentation fault in DYNAMIC_ARCH builds
  * Fixed building for ZEN with PGI/NVIDIA and AMD AOCC compilers
  * Fixed cpu detection on BSD-like systems
  * Added preliminary support for Apple Vortex cpus
  * Added support for the Cavium ThunderX3T110 cpu
  * Fixed cpu detection on BSD-like systems
  * Fixed compilation in -std=C18 mode
  IBM Z:
  * Added support for compiling with the clang compiler
  * Improved GEMM performance on Z14
- Enable bloat16 support via BUILD_BFLOAT16=1
- Add fix-build.patch to fix build with -Werror=return-type
* Sat Oct 03 2020 Egbert Eich <>
- Set DYNAMIC_ARCH everywhere, use a base CPU model for non-dynamic
  bits to have a reproducible base line:
  x86_64: CORE2
  aarch64: ARMV8
  ppc: POWER8
- Remove workaround for build failure on aarch64 (boo#1128794).
* Thu Sep 24 2020 Egbert Eich <>
- For s390/s390x add TARGET=ZARCH_GENERIC (jsc#SLE-13773).
* Wed Aug 12 2020 Bernhard Wiedemann <>
- Avoid compile-time CPU-detection (boo#1100677)
* Thu Jul 23 2020 Egbert Eich <>
- Add build support for gcc10 to HPC build (bsc#1174439).
* Mon Jun 15 2020 Ismail Dönmez <>
- Update to version 0.3.10
  * Improved thread locking behaviour in blas_server and parallel getrf
  * Imported bugfix 394 from LAPACK (spurious reference to "XERBL"
    due to overlong lines)
  * Imported bugfix 403 from LAPACK (compile option "recursive" required
    for correctness with Intel and PGI)
  * Imported bugfix 408 from LAPACK (wrong scaling in ZHEEQUB)
  * Imported bugfix 411 from LAPACK (infinite loop in LARGV/LARTG/LARTGP)
  * Fixed mismatches between BUFFERSIZE and GEMM_UNROLL parameters that
    could lead to crashes at large matrix sizes
  * Restored internal soname in dynamic libraries on FreeBSD and Dragonfly
  * Added API (openblas_setaffinity) to set thread affinity
    programmatically on Linux
  * Added initial infrastructure for half-precision floating point
    (bfloat16) support with a generic implementation of SHGEMM
  * Added CMAKE build system support for building the cblas_Xgemm3m
  * Fixed CMAKE support for building in a path with embedded spaces
  * Fixed CMAKE (non)handling of NO_EXPRECISION and MAX_STACK_ALLOC
  * Fixed GCC version detection in the Makefiles
  * Allowed overriding the names of AR, AS and LD in Makefile builds
  * fixed big-endian POWER8 ELFv2 builds on FreeBSD
  * Fixed GCC version checks and DYNAMIC_ARCH builds on POWER9
  * Fixed CMAKE build support for POWER9
  * fixed a potential race condition in the thread buffer allocation
  * Worked around LAPACK test failures on PPC G4
  * fixed a potential race condition in the thread buffer allocation
  * Added support for MIPS 24K/24KE family based on P5600 kernels
  * fixed a potential race condition in the thread buffer allocation
  * fixed a race condition in the thread buffer allocation
  * Fixed a race condition in the thread buffer allocation
  * Fixed zero initialisation in the assembly for SGEMM and DGEMM BETA
  * Improved performance of the ThunderX2 DAXPY kernel
  * Added an optimized SGEMM kernel for Cortex A53
  * Fixed Makefile support for INTERFACE64 (8-byte integer)
  * Fixed a syntax error in the CMAKE setup for SkylakeX
  * Improved performance of STRSM on Haswell, SkylakeX and Ryzen
  * Improved SGEMM performance on SGEMM for workloads with ldc a
    multiple of 1024
  * Improved DGEMM performance on Skylake X
  * Fixed unwanted AVX512-dependency of SGEMM in DYNAMIC_ARCH
    builds created on SkylakeX
  * Removed data alignment requirement in the SSE2 copy kernels
    that could cause spurious crashes
  * Added a workaround for an optimizer bug in AppleClang 11.0.3
  * Fixed LAPACK-TEST failures with Intel Fortran
  * Fixed compilation and LAPACK test results with recent Flang
    and AMD AOCC
  * Fixed DYNAMIC_ARCH builds with CMAKE on OS X
  * Fixed missing exports of cblas_i?amin, cblas_i?min, cblas_i?max,
  * cblas_?sum, cblas_?gemm3m in the shared library on OS X
  * Fixed reporting of cpu name in DYNAMIC_ARCH builds (would sometimes
    show the name of an older generation chip supported by the same kernels)
  IBM Z:
  * Improved performance of SGEMM/STRMM and DGEMM/DTRMM on Z14
- Refresh openblas-noexecstack.patch and openblas-s390.patch
* Mon Mar 02 2020 Martin Li?ka <>
- Update to version 0.3.9
  * Fixed a miscompilation of the GETRF functions with CMAKE
    The size of the memory buffer used for splitting GEMM tasks across
    multiple threads can now be configured in the build system.
    Imported bugfix 390 from LAPACK (missing NaN propagation in xCOMBSSQ)
  * fixed several compilation problems related to endianness and
    ELF version support on POWER8 and POWER9.
  * fixed misuse of the absolute value IAMIN/IAMAX in place of IMIN/IMAX
  * fixed a race condition in the level3 blas code
  * fixed misuse of the absolute value IAMIN/IAMAX in place of IMIN/IMAX
  * fixed a race condition in the level3 blas code
  * fixed a compilation problem on Android
  * Added support for Ampere EMAG8180
  * Added support for Neoverse N1
    improved performance of the blas_lock function
    fixed a race condition in the level3 blas code
  * Fixed a performance regression on TSV110 servers
  * Fixed a long-standing error with undeclared register clobbers in
    the DSCAL microkernel for Haswell,SkylakeX and Zen exposed by gcc9.2
  * Fixed a long-standing bug in the SSE implementation of the IAMAX functions
  * Fixed a cmake build failure with DYNAMIC_ARCH on x86_64
  * Fixed an oversight in the cpu detection code for Intel Goldmont+,
    Cannon Lake and Ice Lake
  * Fixed compile failure on OSX when the compiler name contains a dash
    (e.g. gcc-9)
  * Fixed compilation with MinGW on SkylakeX
  * Improved speed of the AVX512 GEMM3M code, added an AVX512 kernel for
  * STRMM and improved performance of the AVX2 GEMM kernels
  IBM Z:
  * fixed compilation of the DYNAMIC_ARCH code
* Mon Feb 10 2020 Ismail Dönmez <>
- Update to version 0.3.8
  * LAPACK has been updated to 3.9.0 (plus patches up to January 2nd, 2020)
  * CMAKE support has been improved in several areas including cross-compilation
  * A thread race condition in the GEMM3M kernels was resolved
  * The "generic" (plain C) gemm beta kernel used by many targets has been sped up
  * An optimized version of the LAPACK trtrs functions has been added
  * An incompatibilty between the LAPACK tests and the OpenBLAS implementation of XERBLA
    was resolved, removing the numerous warnings about wrong error exits in the former
  * Support for NetBSD has been added
  * Support for compilation with g95 and non-GNU versions of ld has been improved
  * Compilation with (upcoming) gcc 10 is now supported
  * Worked around miscompilation of several POWER8 and POWER9 kernels by
    older versions of gcc
  * Added support for big-endian POWER8 and for compilation on AIX
  * Corrected bugs in the big-endian support for PPC440 and PPC970
  * DYNAMIC_ARCH support is now available in CMAKE builds as well
  * Performance of DGEMM_BETA and SGEMM_NCOPY has been improved
  * Compilation for 32bit works again
  * Performance of the RPCC function has been improved
  * Improved performance on small systems
  * DYNAMIC_ARCH support is now available in CMAKE builds as well
  * Cross-compilation from OSX to IOS was simplified
  * A new AVX512 DGEMM kernel was added and the AVX512 SGEMM kernel was
    significantly improved
  * Optimized AVX512 kernels for CGEMM and ZGEMM have been added
  * AVX2 kernels for STRMM, SGEMM, and CGEMM have been significantly
    sped up and optimized CGEMM3M and ZGEMM3M kernels have been added
  * Added support for QEMU virtual cpus
  * A compilation problem with PGI and SUN compilers was fixed
  * Intel "Goldmont plus" is now autodetected
  * A potential crash on program exit on MS Windows has been fixed
  IBM Z:
  * Z15 is now supported as Z14
  * DYNAMIC_ARCH is now available on ZARCH as well
- Remove now merged gcc10-Support-two-digit-version-numbers-in-gcc-version-che.patch
* Sun Dec 08 2019 Martin Li?ka <>
- Add gcc10-Support-two-digit-version-numbers-in-gcc-version-che.patch
  in order to fix boo#1158727.
Version: 0.2.20-bp151.1.1
* Tue Feb 19 2019 Egbert Eich <>
- Add Add-a-register-to-the-clobber-list-for-the-mul-instruction.patch
  Backport of removed:
* Thu Feb 14 2019 Egbert Eich <>
- Add OPENBLAS_INC and OPENBLAS_DIR to HPC environment (bsc#1125547).
* Tue Feb 12 2019 Stefan Brüns <>
- Fix
  Add 0001-Add-a-register-to-the-clobber-list-for-the-mul-instr.patch
Version: 0.2.20-bp150.1.1
* Tue Jan 30 2018
- add openblas-s390.patch to build on s390 (bsc#1079513).
* Fri Jan 05 2018
- Switch from gcc6 to gcc7 as additional compiler flavor for HPC on SLES.
- Fix library package requires - use HPC macro (boo#1074890).
- Fix unexpanded rpm macro in environment module file for HPC (boo#1074897).
* Mon Nov 27 2017
- Add -mvsx option for ppc64 archi (not required for ppc64le)
  to avoid ./kernel/power/sasum_microk_power8.c:41:3: error:
  '__vector' undeclared (first use in this function); ...
* Tue Oct 17 2017
- Add magic to limit the number of flavors built in the
  OBS to non-HPC ones.
* Thu Oct 12 2017
- Generate baselib.conf dynamically and only for the non-HPC
  builds: this avoids issues with the source validator.
* Fri Sep 08 2017
- Convert openblas to multibuild.
- Add HPC build using environment modules.
- fix-arm64-cpuid-return.patch
  Fix CPUID detection on ARM (From OHPC).
* Wed Aug 09 2017
- Remove migration %post scripts for old library names
* Sat Jul 29 2017
- Update to version 0.2.20:
  * common:
  - Improved CMake support
  - Fixed several thread race and locking bugs
  - Fixed default LAPACK optimization level
  - Updated LAPACK to 3.7.0
  - Added ReLAPACK (, make
  * POWER:
  - Optimizations for Power9
  - Fixed several Power8 assembly bugs
  * ARM:
  - New optimized Vulcan and ThunderX2T99 targets
  - Support for ARMV7 SOFT_FP ABI  (make ARM_SOFTFP_ABI=1)
  - Detect all cpu cores including offline ones
  - Fix compilation with CLANG
  - Support building a shared library for Android
  * MIPS:
  - Fixed several threading issues
  - Fix compilation with CLANG
  * x86_64:
  - Detect Intel Bay Trail and Apollo Lake
  - Detect Intel Sky Lake and Kaby Lake
  - Detect Intel Knights Landing
  - Detect AMD A8, A10, A12 and Ryzen
  - Support 64bit builds with Visual Studio
  - Fix building with Intel and PGI compilers
  - Fix building with MINGW and TDM-GCC
  - Fix cmake builds for Haswell and related cpus
  - Fix building for Sandybridge with CLANG 3.9
  - Add support for the FLANG compiler
  * IBM Z:
  - New target z13 with BLAS3 optimizations
- Drop 0001-Fix-power8-asm.patch; fixed upstream.
- Minor rebase of c_xerbla_no-void-return.patch and
  openblas-noexecstack.patch for updated version.
- Remove installed pkgconfig file as it is not adapted to the
  library names we use.
* Thu May 18 2017
- 0001-Fix-power8-asm.patch: fixed power8 assembly (bsc#1039397)
* Wed Sep 07 2016
- Update to version 0.2.19
  * Optimize BLAS on Power8
  * Fixed Julia+OpenBLAS bugs on Power8
  * Optimize BLAS on MIPS P5600 and I6400
  * Improved on ARM Cortex-A57
* Wed Apr 13 2016
- Update to version 0.2.18
  * Provide DGEMM 8x4 kernel for Cortex-A57
  * Optimize S and C BLAS3 on Power8
  * Optimize BLAS2/1 on Power8
* Mon Mar 21 2016
- Update to version 0.2.17
  * Enable BUILD_LAPACK_DEPRECATED=1 by default.
* Wed Mar 16 2016
- Update to version 0.2.16
  * Upgrade LAPACK to 3.6.0 version.
  * Disable multi-threading for small size swap and ger.
  * Improve small zger, zgemv, ztrmv using stack alloction.
  * Let openblas_get_num_threads return the number of active threads.
  * Fix LAPACK Dormbr, Dormlq bug.
  * Avoid potential getenv segfault.
  * Import LAPACK svn bugfix #142-#147,#150-#155
  * Optimize trsm kernels for AMD Bulldozer, Piledriver, Steamroller.
  * Detect Intel Avoton.
  * Detect AMD Trinity, Richland, E2-3200.
  * Optimize c/zgemv for AMD Bulldozer, Piledriver, Steamroller
  * Fix bug with scipy linalg test.
  * Support and optimize Cortex-A57 AArch64.
  * Update ARMV6 kernels.
  * Improve DGEMM for ARM Cortex-A57.
  * Fix detection of POWER architecture.
  * Optimize D and Z BLAS3 functions for Power8.
- Remove openblas-libs.patch, not needed.
* Tue Oct 27 2015
- Update to version 0.2.15
  * Enable MAX_STACK_ALLOC flags by default.
  * Improve ger and gemv for small matrices.
  * Improve gemv parallel with small m and large n case.
  * Improve ?imatcopy when lda==ldb
  * Add vecLib benchmarks
  * Fix LAPACK lantr for row major matrices
  * Fix LAPACKE lansy
  * Import bug fixes for LAPACKE s/dormlq, c/zunmlq
  * Raise the signal when pthread_create fails
  * Drop obsolete openblas-arm64-build.patch
  * Support pure C generic kernels for x86/x86-64.
  * Support Intel Boardwell and Skylake by Haswell kernels.
  * Support AMD Excavator by Steamroller kernels.
  * Optimize s/d/c/zdot for Intel SandyBridge and Haswell.
  * Optimize s/d/c/zdot for AMD Piledriver and Steamroller.
  * Optimize s/d/c/zapxy for Intel SandyBridge and Haswell.
  * Optimize s/d/c/zapxy for AMD Piledriver and Steamroller.
  * Optimize d/c/zscal for Intel Haswell, dscal for Intel SandyBridge.
  * Optimize d/c/zscal for AMD Bulldozer, Piledriver and Steamroller.
  * Optimize s/dger for Intel SandyBridge.
  * Optimize s/dsymv for Intel SandyBridge.
  * Optimize ssymv for Intel Haswell.
  * Optimize dgemv for Intel Nehalem and Haswell.
  * Optimize dtrmm for Intel Haswell.
  * Support Android NDK armeabi-v7a-hard ABI (-mfloat-abi=hard)
  * Fix lock, rpcc bugs
  * Support ppc64le platform (ELF ABI v2)
  * Support POWER7/8 by POWER6 kernels.
* Wed Jul 29 2015
- Change library name suffix
  * drop openblas-soname.patch
- Add RPM %post script for manual BLAS/LAPACK update-alternatives
  configuration update
- Use update-alternatives mechanism for OpenBLAS variants (serial,
  openmp, pthreads). pthreads variant is default for x86 and x86_64,
  OpenMP for other architectures.
- Fix build on ARM64
  * openblas-arm64-build.patch
- Add update-alternatives mechanism for CBLAS
- Provide cmake module
- Delete info about host cpu from openblas_config.h for dynamic arch
- Add update-alternatives to 'preup' and 'post' requires list for
* Wed Mar 25 2015
- Update to version 0.2.14
  * Improve ger and gemv for small matrices by stack allocation.
    e.g. make -DMAX_STACK_ALLOC=2048
  * Introduce openblas_get_num_threads and openblas_get_num_procs.
  * Add ATLAS-style ?geadd function.
  * Fix c/zsyr bug with negative incx.
  * Fix race condition during shutdown causing a crash in
  * Support AMD Streamroller.
  * Add Cortex-A9 and Cortex-A15 targets.
* Wed Dec 03 2014
- Update to version 0.2.13
  * Add SYMBOLPREFIX and SYMBOLSUFFIX makefile options
    for adding a prefix or suffix to all exported symbol names
    in the shared library.
  * Remove openblas-0.1.0-soname.patch
  * Add openblas-soname.patch
  * Rebase openblas-noexecstack.patch
  * Add generic kernel files for x86-64. make TARGET=GENERIC
  * Fix a bug of sgemm kernel on Intel Sandy Bridge.
  * Fix c_check bug on some amd64 systems.
  * Support APM's X-Gene 1 AArch64 processors.
  * Optimize trmm and sgemm.
* Fri Oct 17 2014
- Update to version 0.2.12
  * Added CBLAS interface for ?omatcopy and ?imatcopy.
  * Enable ?gemm3m functions.
  * Added benchmark for ?gemm3m.
  * Optimized multithreading lower limits.
  * Disabled SYMM3M and HEMM3M functions because of segment violations.
  * Improved axpy and symv performance on AMD Bulldozer.
  * Improved gemv performance on modern Intel and AMD CPUs.
* Mon Aug 18 2014
- Update to version 0.2.11
  * Added some benchmark codes.
  * Improved s/c/zgemm performance for Intel Haswell.
  * Improved s/d/c/zgemv performance.
  * Support the big numa machine.(EXPERIMENT)
  * Fix detection when cpuinfo uses "Processor".
* Thu Jul 17 2014
- Update to version 0.2.10
  * Added BLAS extensions as following.
    s/d/c/zaxpby, s/d/c/zimatcopy, s/d/c/zomatcopy.
  * Added OPENBLAS_CORETYPE environment for dynamic_arch. (a86d34)
  * Support outputing the CPU corename on runtime.(#407)
  * Patched LAPACK to fix bug 114, 117, 118.
  * Disabled ?gemm3m for a work-around fix. (#400)
  * Fixed lots of bugs for optimized kernels on sandybridge,Haswell,
    bulldozer, and piledriver.
  * Remove obsolete openblas-0.2.9-gcc-warnings.patch