On Fri, 2019-08-30 at 10:50 -0400, Bruce Ashfield wrote: > On Fri, Aug 30, 2019 at 10:39 AM <richard.pur...@linuxfoundation.org> > wrote: > > On Thu, 2019-08-29 at 11:32 -0400, Bruce Ashfield wrote: > > > On Thu, Aug 29, 2019 at 11:31 AM Bruce Ashfield > > > <bruce.ashfi...@gmail.com> wrote: > > > > On Thu, Aug 29, 2019 at 11:28 AM Jonathan Rajotte-Julien > > > > <jonathan.rajotte-jul...@efficios.com> wrote: > > > > > > FWIW: lttng-ust builds fine for me with the 5.2 kernel + > > > > > > 5.2 > > > > > > headers, > > > > > > it is one of the things I build and test as part of > > > > > > core-image-kernel-dev. > > > > > > > > > > Even on ppc? > > > > > > > > > > > > > yup. I build all arches for core-image-kernel-dev, which > > > > includes > > > > all of lttng. > > > > > > but I've recently switched to RP's master-next branch, so > > > hopefully a > > > difference in the configs will pop out. > > > > I'll post here about what I'm finding. eudev fails since > > SO_SNDTIMEO > > isn't defined. This comes from asm-generic/socket.h which > > asm/socket.h > > include. > > > > richard@jet:work/ppce300c3-poky-linux/eudev/3.2.8- > > r0/build/src/shared$ /media/build1/poky/build/tmp/work/ppce300c3- > > poky-linux/eudev/3.2.8-r0/recipe-sysroot-native/usr/bin/powerpc- > > poky-linux/powerpc-poky-linux-gcc -m32 -mhard-float -mcpu=e300c3 > > -fstack-protector-strong -D_FORTIFY_SOURCE=2 -Wformat -Wformat- > > security -Werror=format-security -- > > sysroot=/media/build1/poky/build/tmp/work/ppce300c3-poky- > > linux/eudev/3.2.8-r0/recipe-sysroot -DHAVE_CONFIG_H -I. > > -I../../../eudev-3.2.8/src/shared -I../.. -DUDEV_ROOT_RUN=\"/run\" > > -include ../../config.h -O2 -pipe -g -feliminate-unused-debug-types > > -fmacro-prefix-map=/media/build1/poky/build/tmp/work/ppce300c3- > > poky-linux/eudev/3.2.8-r0=/usr/src/debug/eudev/3.2.8-r0 -fdebug- > > prefix-map=/media/build1/poky/build/tmp/work/ppce300c3-poky- > > linux/eudev/3.2.8-r0=/usr/src/debug/eudev/3.2.8-r0 -fdebug-prefix- > > map=/media/build1/poky/build/tmp/work/ppce300c3-poky- > > linux/eudev/3.2.8-r0/recipe-sysroot= -fdebug-prefix- > > map=/media/build1/poky/build/tmp/work/ppce300c3-poky- > > linux/eudev/3.2.8-r0/recipe-sysroot-native= -c ../../../eudev- > > 3.2.8/src/shared/log.c -fPIC -DPIC -o .libs/log.o > > ../../../eudev-3.2.8/src/shared/log.c: In function > > 'create_log_socket': > > ../../../eudev-3.2.8/src/shared/log.c:128:43: error: 'SO_SNDTIMEO' > > undeclared (first use in this function); did you mean 'SO_TXTIME'? > > 128 | (void) setsockopt(fd, SOL_SOCKET, SO_SNDTIMEO, &tv, > > sizeof(tv)); > > | ^~~~~~~~~~~ > > | SO_TXTIME > > > > The file: > > ppce300c3-poky-linux/eudev/3.2.8-r0/recipe-sysroot/usr/include/asm- > > generic/socket.h > > isn't included. > > > > if I put: > > > > #include <asm-generic/socket.h> > > > > at the top of log.c it will build, everything else doesn't. > > > > Debugging with gcc -e shows its including a different 'interesting' > > file. > > > > My build has a > > build/tmp/work/ppce300c3-poky-linux/eudev/3.2.8-r0/recipe-sysroot- > > native/usr/lib/powerpc-poky-linux/gcc/powerpc-poky- > > linux/9.2.0/include-fixed/asm-generic/socket.h > > which looks totally wrong when I compare it to the real asm- > > generic/socket.h. > > This is similar to what I was seeing on some early qemuppc builds as > well. fixincludes was tossing out the original file and putting in a > broken variant. I had to hide the "fixed" files to build. But then it > stopped happening, so I moved on. > > I'm not familiar with how/when fixincludes fires, so I have no idea > about any possible races, etc, that could be happening. > > I'll do some more research down that route to see if anything pops > up.
For the achieves, I've posted a patch which should fix this. Its due to headers leaking into includes-fixed in gcc which has its dependency on linux-libc-headers marked as "safe" for various reasons. We don't need gcc to do this on linux so we can remove them. It explains Bruce's previous fun here too. We'll try a new build and see how things look with that fix. Cheers, Richard -- _______________________________________________ Openembedded-core mailing list Openembedded-core@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-core
