Installing numpy from source on PPC64le (Power9) on Summit at OLCF fails with compiler errors.
The 1.19 release line is not affected.
In file included from build/src.linux-ppc64le-3.7/numpy/core/src/_simd/_simd.dispatch.vsx3.c:10:0:
numpy/core/src/_simd/_simd.dispatch.c.src:314:1: error: AltiVec argument passed to unprototyped function
In file included from build/src.linux-ppc64le-3.7/numpy/core/src/_simd/_simd.dispatch.vsx3.c:10:0:
numpy/core/src/_simd/_simd.dispatch.c.src: In function 'simd__intrin_cmpneq_s8':
numpy/core/src/_simd/_simd.dispatch.c.src:314:1: error: AltiVec argument passed to unprototyped function
SIMD_IMPL_INTRIN_2(@intrin@_@sfx@, v@bsfx@, v@sfx@, v@sfx@)
^~~~~~~~~~~~~~~~~~
In file included from build/src.linux-ppc64le-3.7/numpy/core/src/_simd/_simd.dispatch.vsx3.c:10:0:
numpy/core/src/_simd/_simd.dispatch.c.src: In function 'simd__intrin_cmpneq_u16':
numpy/core/src/_simd/_simd.dispatch.c.src:314:1: error: AltiVec argument passed to unprototyped function
SIMD_IMPL_INTRIN_2(@intrin@_@sfx@, v@bsfx@, v@sfx@, v@sfx@)
^~~~~~~~~~~~~~~~~~
In file included from build/src.linux-ppc64le-3.7/numpy/core/src/_simd/_simd.dispatch.vsx3.c:10:0:
numpy/core/src/_simd/_simd.dispatch.c.src: In function 'simd__intrin_cmpneq_s16':
numpy/core/src/_simd/_simd.dispatch.c.src:314:1: error: AltiVec argument passed to unprototyped function
SIMD_IMPL_INTRIN_2(@intrin@_@sfx@, v@bsfx@, v@sfx@, v@sfx@)
^~~~~~~~~~~~~~~~~~
In file included from build/src.linux-ppc64le-3.7/numpy/core/src/_simd/_simd.dispatch.vsx3.c:10:0:
numpy/core/src/_simd/_simd.dispatch.c.src: In function 'simd__intrin_cmpneq_u32':
numpy/core/src/_simd/_simd.dispatch.c.src:314:1: error: AltiVec argument passed to unprototyped function
SIMD_IMPL_INTRIN_2(@intrin@_@sfx@, v@bsfx@, v@sfx@, v@sfx@)
^~~~~~~~~~~~~~~~~~
In file included from build/src.linux-ppc64le-3.7/numpy/core/src/_simd/_simd.dispatch.vsx3.c:10:0:
numpy/core/src/_simd/_simd.dispatch.c.src: In function 'simd__intrin_cmpneq_s32':
numpy/core/src/_simd/_simd.dispatch.c.src:314:1: error: AltiVec argument passed to unprototyped function
SIMD_IMPL_INTRIN_2(@intrin@_@sfx@, v@bsfx@, v@sfx@, v@sfx@)
^~~~~~~~~~~~~~~~~~
In file included from build/src.linux-ppc64le-3.7/numpy/core/src/_simd/_simd.dispatch.vsx3.c:10:0:
numpy/core/src/_simd/_simd.dispatch.c.src: In function 'simd__intrin_cmpneq_u64':
numpy/core/src/_simd/_simd.dispatch.c.src:314:1: error: AltiVec argument passed to unprototyped function
SIMD_IMPL_INTRIN_2(@intrin@_@sfx@, v@bsfx@, v@sfx@, v@sfx@)
^~~~~~~~~~~~~~~~~~
In file included from build/src.linux-ppc64le-3.7/numpy/core/src/_simd/_simd.dispatch.vsx3.c:10:0:
numpy/core/src/_simd/_simd.dispatch.c.src: In function 'simd__intrin_cmpneq_s64':
numpy/core/src/_simd/_simd.dispatch.c.src:314:1: error: AltiVec argument passed to unprototyped function
SIMD_IMPL_INTRIN_2(@intrin@_@sfx@, v@bsfx@, v@sfx@, v@sfx@)
^~~~~~~~~~~~~~~~~~
In file included from build/src.linux-ppc64le-3.7/numpy/core/src/_simd/_simd.dispatch.vsx3.c:10:0:
numpy/core/src/_simd/_simd.dispatch.c.src: In function 'simd__intrin_cmpneq_f32':
numpy/core/src/_simd/_simd.dispatch.c.src:314:1: error: AltiVec argument passed to unprototyped function
SIMD_IMPL_INTRIN_2(@intrin@_@sfx@, v@bsfx@, v@sfx@, v@sfx@)
^~~~~~~~~~~~~~~~~~
In file included from build/src.linux-ppc64le-3.7/numpy/core/src/_simd/_simd.dispatch.vsx3.c:10:0:
numpy/core/src/_simd/_simd.dispatch.c.src: In function 'simd__intrin_cmpneq_f64':
numpy/core/src/_simd/_simd.dispatch.c.src:314:1: error: AltiVec argument passed to unprototyped function
SIMD_IMPL_INTRIN_2(@intrin@_@sfx@, v@bsfx@, v@sfx@, v@sfx@)
^~~~~~~~~~~~~~~~~~
LSB Version: :core-4.1-noarch:core-4.1-ppc64le
Distributor ID: RedHatEnterpriseServer
Description: Red Hat Enterprise Linux Server release 7.6 (Maipo)
Release: 7.6
Codename: Maipo
Reproducing code example:
Installing numpy from source on PPC64le (Power9) on Summit at OLCF fails with compiler errors.
The 1.19 release line is not affected.
Works:
python3 -m pip install numpy==1.19.0python3 -m pip install numpy==1.19.5Fails:
python3 -m pip install numpy(latest:1.20.0)python3 -m pip install numpy(latest:1.20.3)Error message:
For
1.20.3:Full build log:
numpy_1-20-3_ppc64le_gcc6_4.txt
NumPy/Python version information:
Affected releases: 1.20.0-1.20.3
System information:
uname -a:Linux login2 4.14.0-115.21.2.el7a.ppc64le #1 SMP Thu May 7 22:22:31 UTC 2020 ppc64le ppc64le ppc64le GNU/Linux$ lsb_release -agcc: 6.4.0Cython: 0.29.23OpenBLAS: 0.3.9 OpenMPLAPACK: Netlib-Lapack 3.8.0