From: Alexandru Ardelean <redacted>
Date: Thu, 12 Mar 2026 11:59:52 +0000 (+0200)
Subject: openblas: bump to 0.3.31
X-Git-Url: http://git.99rst.org/?a=commitdiff_plain;h=5f7107d5e003c3f0e7c1e0dbad8aa6ff5c909a81;p=openwrt-packages.git

openblas: bump to 0.3.31

Dropped patch: 0001-Make-GEMM3M-parameters-available-on-32bit-X86-GENERI.patch
Part of upstream: https://github.com/OpenMathLib/OpenBLAS/pull/5418

Changelog:
- Revert a 0.3.30 optimization that could cause race conditions
  and invalid results in GEMM
- Fix thread lockup with Python 3.9 and NumPy
- Fix deadlock in multithreaded code after fork()
- Add bfloat16 extensions (BGEMM, BGEMV) and basic FP16 infrastructure
- Add batch GEMM operations with strided variants
- Add multithreaded LAPACK SLAED3/DLAED3 for improved eigensolvers
- Add Apple M4 and Intel Lunar Lake support
- Add initial POWER11 architecture support
- Improve GEMM performance on A64FX and ARM processors

Full release notes:
https://github.com/OpenMathLib/OpenBLAS/releases/tag/v0.3.31

Signed-off-by: Alexandru Ardelean <redacted>
---

diff --git a/libs/openblas/Makefile b/libs/openblas/Makefile
index 8f1eb09ee..4054ca1e9 100644
--- a/libs/openblas/Makefile
+++ b/libs/openblas/Makefile
@@ -5,12 +5,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=OpenBLAS
-PKG_VERSION:=0.3.30
-PKG_RELEASE:=2
+PKG_VERSION:=0.3.31
+PKG_RELEASE:=1
 
 PKG_SOURCE:=OpenBLAS-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://github.com/OpenMathLib/OpenBLAS/releases/download/v$(PKG_VERSION)/
-PKG_HASH:=27342cff518646afb4c2b976d809102e368957974c250a25ccc965e53063c95d
+PKG_HASH:=6dd2a63ac9d32643b7cc636eab57bf4e57d0ed1fff926dfbc5d3d97f2d2be3a6
 PKG_LICENSE:=BSD-3-Clause
 PKG_CPE_ID:=cpe:/a:openblas_project:openblas
 PKG_MAINTAINER:=Alexandru Ardelean <ardeleanalex@gmail.com>
diff --git a/libs/openblas/patches/0001-Make-GEMM3M-parameters-available-on-32bit-X86-GENERI.patch b/libs/openblas/patches/0001-Make-GEMM3M-parameters-available-on-32bit-X86-GENERI.patch
deleted file mode 100644
index 70799b197..000000000
--- a/libs/openblas/patches/0001-Make-GEMM3M-parameters-available-on-32bit-X86-GENERI.patch
+++ /dev/null
@@ -1,41 +0,0 @@
-From cb6c4392a562e9b04299949bcfbd1fd9e5872c68 Mon Sep 17 00:00:00 2001
-From: Martin Kroeker <martin@ruby.chemie.uni-freiburg.de>
-Date: Wed, 10 Sep 2025 22:44:14 +0200
-Subject: [PATCH] Make GEMM3M parameters available on 32bit X86-GENERIC
-
----
- param.h | 7 ++++---
- 1 file changed, 4 insertions(+), 3 deletions(-)
-
---- a/param.h
-+++ b/param.h
-@@ -4046,8 +4046,6 @@ Until then, just keep it different than
- #define CGEMM_DEFAULT_UNROLL_N 2
- #define ZGEMM_DEFAULT_UNROLL_N 2
- #define XGEMM_DEFAULT_UNROLL_N 1
--#define CGEMM3M_DEFAULT_UNROLL_N 2
--#define ZGEMM3M_DEFAULT_UNROLL_N 2
- 
- #ifdef ARCH_X86
- #define SGEMM_DEFAULT_UNROLL_M 2
-@@ -4063,8 +4061,11 @@ Until then, just keep it different than
- #define CGEMM_DEFAULT_UNROLL_M 2
- #define ZGEMM_DEFAULT_UNROLL_M 2
- #define XGEMM_DEFAULT_UNROLL_M 1
-+#endif
- #define CGEMM3M_DEFAULT_UNROLL_M 2
- #define ZGEMM3M_DEFAULT_UNROLL_M 2
-+#define CGEMM3M_DEFAULT_UNROLL_N 2
-+#define ZGEMM3M_DEFAULT_UNROLL_N 2
- #define CGEMM3M_DEFAULT_P 448
- #define ZGEMM3M_DEFAULT_P 224
- #define XGEMM3M_DEFAULT_P 112
-@@ -4075,7 +4076,7 @@ Until then, just keep it different than
- #define ZGEMM3M_DEFAULT_R 12288
- #define XGEMM3M_DEFAULT_R 12288
- 
--#endif
-+
- 
- #ifdef ARCH_MIPS
- #define SGEMM_DEFAULT_P  128
diff --git a/libs/openblas/test.sh b/libs/openblas/test.sh
new file mode 100644
index 000000000..6f1731d17
--- /dev/null
+++ b/libs/openblas/test.sh
@@ -0,0 +1,5 @@
+#!/bin/sh
+
+[ "$1" = "openblas" ] || exit 0
+
+ls /usr/lib/libopenblas*.so* | grep -q "libopenblas"