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| author | Marius Bakke <mbakke@fastmail.com> | 2018-06-20 15:18:35 +0200 |
|---|---|---|
| committer | Marius Bakke <mbakke@fastmail.com> | 2018-06-20 16:02:04 +0200 |
| commit | b7a46ed22764db9097aba96e68143d46b2a75be0 (patch) | |
| tree | ebd39d6181a8adb0685fbff29b7ef2cb06077ab9 /gnu/packages/patches | |
| parent | 0106d6b40dc0b8f1c81326e633bfa5134a446a9c (diff) | |
| download | guix-b7a46ed22764db9097aba96e68143d46b2a75be0.tar.gz | |
gnu: openblas: Fix build on i686.
* gnu/packages/patches/openblas-fix-tests-i686.patch: New file. * gnu/local.mk (dist_patch_DATA): Register it. * gnu/packages/maths.scm (openblas)[native-inputs]: Add it. [arguments]: Add phase to apply it on i686 systems only.
Diffstat (limited to 'gnu/packages/patches')
| -rw-r--r-- | gnu/packages/patches/openblas-fix-tests-i686.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/gnu/packages/patches/openblas-fix-tests-i686.patch b/gnu/packages/patches/openblas-fix-tests-i686.patch new file mode 100644 index 0000000000..3325546ea3 --- /dev/null +++ b/gnu/packages/patches/openblas-fix-tests-i686.patch @@ -0,0 +1,35 @@ +Fix a test failure on some i686 systems: + +https://github.com/xianyi/OpenBLAS/issues/1575 + +This patch is a squashed version of these commits: + +https://github.com/xianyi/OpenBLAS/pull/1583 + +diff --git a/kernel/x86/KERNEL.NEHALEM b/kernel/x86/KERNEL.NEHALEM +index 835520ef..65b03ae5 100644 +--- a/kernel/x86/KERNEL.NEHALEM ++++ b/kernel/x86/KERNEL.NEHALEM +@@ -1,3 +1 @@ + include $(KERNELDIR)/KERNEL.PENRYN +-SSWAPKERNEL = ../arm/swap.c +-DSWAPKERNEL = ../arm/swap.c +diff --git a/kernel/x86/swap.S b/kernel/x86/swap.S +index 54b00b33..e30c2789 100644 +--- a/kernel/x86/swap.S ++++ b/kernel/x86/swap.S +@@ -138,6 +138,14 @@ + /* INCX != 1 or INCY != 1 */ + + .L14: ++ cmpl $0, %ebx ++ jne .L141 ++ cmpl $0, %ecx ++ jne .L141 ++/* INCX == 0 and INCY == 0 */ ++ jmp .L27 ++ ++.L141: + movl %edx, %eax + sarl $2, %eax + jle .L28 |