On Sat, Jul 22, 2017 at 2:24 AM, Burton, Ross <ross.bur...@intel.com> wrote: > > On 18 July 2017 at 07:01, Dengke Du <dengke...@windriver.com> wrote: >> >> using getrandom syscall on linux 3.17+, so when we compiling >> expat-native >> on the kernel older than 3.17, that would be failed. > > > It's failing on Debian 8, which is kernel 4.9.0: > > | ../expat-2.2.2/lib/xmlparse.c:56:3: error: #error You do not have support > for any sources of high quality entropy enabled. For end user security, that > is probably not what you want. Your options include: * Linux + glibc >=2.25 > (getrandom): HAVE_GETRANDOM, * Linux + glibc <2.25 (syscall SYS_getrandom): > HAVE_SYSCALL_GETRANDOM, * BSD / macOS (arc4random_buf): HAVE_ARC4RANDOM_BUF, > * libbsd (arc4random_buf): HAVE_ARC4RANDOM_BUF + HAVE_LIBBSD, * Windows > (RtlGenRandom): _WIN32. If insist on not using any of these, bypass this > error by defining XML_POOR_ENTROPY; you have been warned. For CMake, one way > to pass the define is: cmake -DCMAKE_C_FLAGS="-pipe -O2 > -DHAVE_SYSCALL_GETRANDOM" . If you have reasons to patch this detection code > away or need changes to the build system, please open a bug. Thank you! > > (https://autobuilder.yocto.io/builders/nightly-ppc/builds/379/steps/BuildImages/logs/stdio) > > I suspect the detection code is well and truly broken. >
I posted another patch doing this upgrade. I wonder if it has same issue. it works on my 3.12 kernel based host. > Ross > > -- > _______________________________________________ > Openembedded-core mailing list > Openembedded-core@lists.openembedded.org > http://lists.openembedded.org/mailman/listinfo/openembedded-core > -- _______________________________________________ Openembedded-core mailing list Openembedded-core@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-core