On 2018-03-09 03:55, Aaron M. Ucko wrote: > Builds of pocl for x32 (admittedly not a release architecture) have > been failing, as detailed at [1]: > > cd "/<<PKGBUILDDIR>>/obj-x86_64-linux-gnux32/lib/kernel/host" && > /usr/bin/clang-4.0 --target=x86_64-pc-linux-gnu -D_CL_DISABLE_HALF > -march=x86-64 -emit-llvm -ffp-contract=off -xc -D__CBUILD__ > -fno-stack-protector -fno-PIC -DDORENAME -DVEC128 -I > "/<<PKGBUILDDIR>>/lib/kernel/sleef/arch" -I > "/<<PKGBUILDDIR>>/lib/kernel/sleef/libm" -I > "/<<PKGBUILDDIR>>/lib/kernel/sleef/include" -O1 -o > "/<<PKGBUILDDIR>>/obj-x86_64-linux-gnux32/lib/kernel/host/x86-64/v128_sleefsimddp.c.bc" > -c "/<<PKGBUILDDIR>>/lib/kernel/sleef/libm/sleefsimddp.c" > In file included from > /<<PKGBUILDDIR>>/lib/kernel/sleef/libm/sleefsimddp.c:8: > In file included from > /usr/lib/llvm-4.0/bin/../lib/clang/4.0.1/include/stdint.h:61: > /usr/include/stdint.h:26:10: fatal error: 'bits/libc-header-start.h' file > not found > > Could you please take a look? (Note the explicit inappropriate > -march=x86-64.)
So what is the correct setting for x32 here? I think already --target=x86_64-pc-linux-gnu is wrong ... (and that one gets autodetected, not overridden by me) I need to pass an -march or similar option since pocl does not know about the "use the compilers default" concept (and does the equivalent of -march=native by default) Andreas