>From the log: arm-linux-gnueabihf-gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-rpath-link,/home/pi/Sage/sage-9.4/local/lib -L/home/pi/Sage/sage-9.4/local/lib -Wl,-rpath,/home/pi/Sage/sage-9.4/local/lib -shared -O2 -g build/temp.linux-armv7l-3.7/build/src.linux-armv7l-3.7/numpy/core/src/umath/loops_unary_fp.dispatch.neon.o build/temp.linux-armv7l-3.7/build/src.linux-armv7l-3.7/numpy/core/src/umath/loops_unary_fp.dispatch.o... 3.7/numpy/core/src/common/ufunc_override.o build/temp.linux-armv7l-3.7/numpy/core/src/common/numpyos.o build/temp.linux-armv7l-3.7/build/src.linux-armv7l-3.7/numpy/core/src/common/npy_cpu_features.o build/temp.linux-armv7l-3.7/numpy/core/src/common/cblasfuncs.o build/temp.linux-armv7l-3.7/numpy/core/src/common/python_xerbla.o -L/usr/lib/arm-linux-gnueabihf -L/usr/lib -Lbuild/temp.linux-armv7l-3.7 -lnpymath -lopenblas -lblas -lm -o build/lib.linux-armv7l-3.7/numpy/core/_multiarray_umath.cpython-37m-arm-linux-gnueabihf.so /usr/lib/gcc/arm-linux-gnueabihf/8/include/arm_neon.h: In function 'FLOAT_reciprocal_NEON': /usr/lib/gcc/arm-linux-gnueabihf/8/include/arm_neon.h:10394:10: fatal error: You must enable NEON instructions (e.g. -mfloat-abi=softfp -mfpu=neon) to use these intrinsics. return (float32x4_t)__builtin_neon_vld1v4sf ((const __builtin_neon_sf *) __a); ^ compilation terminated.
On Friday, September 3, 2021 at 12:34:54 PM UTC-7 richard...@gmail.com wrote: > Sage-9.4 failed to build from source on a machine and OS on which > Sage-9.3 built successfully. This time it was on the same hardware as > before but a different OS. > > Babette is a Raspberry Pi 4B with 8GB ram. I'm including the results of > the various queries for machine information and attaching the requested > log files. I ran make several times until the only thing unresolved was > numpy-1.20.3. I also installed numpy-1.20.3 using pip3 before running > configure and make, though it doesn't seem to be used. > > pi@Babette:~/Sage/sage-9.4 $ cat /proc/version > Linux version 5.10.52-v7l+ (dom@buildbot) (arm-linux-gnueabihf-gcc-8 > (Ubuntu/Linaro 8.4.0-3ubuntu1) 8.4.0, GNU ld (GNU Binutils for Ubuntu) > 2.34) #1441 SMP Tue Aug 3 18:11:56 BST 2021 > > pi@Babette:~/Sage/sage-9.4 $ cat /etc/*-release > PRETTY_NAME="Raspbian GNU/Linux 10 (buster)" > NAME="Raspbian GNU/Linux" > VERSION_ID="10" > VERSION="10 (buster)" > VERSION_CODENAME=buster > ID=raspbian > ID_LIKE=debian > HOME_URL="http://www.raspbian.org/" > SUPPORT_URL="http://www.raspbian.org/RaspbianForums" > BUG_REPORT_URL="http://www.raspbian.org/RaspbianBugs" > > pi@Babette:~/Sage/sage-9.4 $ python --version > Python 2.7.16 > > pi@Babette:~/Sage/sage-9.4 $ python3 --version > Python 3.7.3 > > pi@Babette:~/Sage/sage-9.4 $ pip3 list | grep numpy > numpy 1.20.3 > > -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-devel/9bc9aba4-f889-41a5-b5d5-c8a4dcba8927n%40googlegroups.com.