Am Montag, den 18.09.2017, 13:54 +0200 schrieb Andreas Tille: > control: tags -1 help > > Hi, > > the gcc-7 issue of nanopolish described in latest upstream (0.8.1) > which is now in unstable but according to the build logs[1] on most > architecture the build fails with > > ... > cc -o src/thirdparty/scrappie/scrappie_common.o -c -g -O2 -fdebug- > prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat > -Werror=format-security -fPIC > src/thirdparty/scrappie/scrappie_common.c > In file included from src/thirdparty/scrappie/scrappie_common.c:3:0: > src/thirdparty/scrappie/util.h:4:14: fatal error: immintrin.h: No > such file or directory > # include <immintrin.h> > ^~~~~~~~~~~~~ > compilation terminated. > ... > > > On amd64 this is provided by libgcc-*-dev package - how to build the > package on those other architectures?
immintrin.h is a x86/amd64 specific header for intrinsics, so the package may simply not support other architectures. At least in util.h I see nothing that tests whether the according SSE and related intrinsics are actually supported. Best, Gert

