Palle Girgensohn <[email protected]> writes: >> 11 nov. 2018 kl. 12:21 skrev Jan Beich <[email protected]>: >> >> Palle Girgensohn <[email protected]> writes: >> >> >>>> Log URL: >>>> http://beefy10.nyi.freebsd.org/data/112i386-default/484565/logs/postgresql95-client-9.5.15_1.log >> [...] >>>> checking whether the C compiler still works... yes >>>> configure: error: Compiling PostgreSQL with clang, on 32bit x86, requires >>>> SSE2 support. Use -msse2 or use gcc. >>>> ===> Script "configure" failed unexpectedly. >>> >>> Can someone shed some light on this error. It can't be reproduced when >>> cross compiling using poudriere on an amd64 hardware. "It just works" >>> for me. >> >> Can you share a poudriere build log for successful build? Maybe you have >> CPUTYPE defined in make.conf e.g., CPUTYPE >= pentium4 implies SSE2. >> >> 11.2 i386 jail on 13.0 amd64 host fails here as well: https://ptpb.pw/n8lF >> <https://ptpb.pw/n8lF> > > Enclosed is the build log for 11.2-i386 crossbuilt with an amd64 kernel and > hardware. [...] > building for: FreeBSD 112-i386-default 11.2-RELEASE-p4 FreeBSD > 11.2-RELEASE-p4 amd64 [...] > ARCH=amd64 [...] > checking build system type... amd64-portbld-freebsd11.2 > checking host system type... amd64-portbld-freebsd11.2
Looks like your 112-i386 jail actually targets amd64. >>> How do I fix this without breaking for CPU's that don't support sse2 >> >> By researching upstream rationale: in code comment, upstream commit and >> associated bug(s). If Clang on FreeBSD is not affected comment out the >> configure error, otherwise switch to USES=compiler:gcc-c++11-lib. > > It seems at first that a simple fix would be to just add -msse2 to > CFLAGS, but that seems deceptive since it would still fail on CPUs > that don't support SSE2, rigth? It's not a fix. When -msse2 is passed the compiler is allowed to inject SSE2 code as part of auto-vectorization. I'm not sure why you've dismissed using GCC as a workaround. _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-ports To unsubscribe, send any mail to "[email protected]"
