Message ID | 20180228204607.16416-1-raj.khem@gmail.com |
---|---|
State | New |
Headers | show |
Series | glibc: Enable static PIE support | expand |
Would this be the cause of glibc failing to build like this on PPC? | /home/pokybuild/yocto-autobuilder/yocto-worker/nightly-ppc/build/build/tmp/work/ppc7400-poky-linux/glibc/2.27-r0/recipe-sysroot-native/usr/bin/powerpc-poky-linux.gcc-cross-initial-powerpc/../../libexec/powerpc-poky-linux.gcc-cross-initial-powerpc/gcc/powerpc-poky-linux/7.3.0/ld: read-only segment has dynamic relocations. The previous glibc run was all green, added this patch and it fails. Ross On 28 February 2018 at 20:46, Khem Raj <raj.khem@gmail.com> wrote: > go programs when compiled with PIE fails otherwise on aarch64 > > Signed-off-by: Khem Raj <raj.khem@gmail.com> > --- > meta/recipes-core/glibc/glibc_2.27.bb | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/meta/recipes-core/glibc/glibc_2.27.bb > b/meta/recipes-core/glibc/glibc_2.27.bb > index e9d4117a47..62db3e9d02 100644 > --- a/meta/recipes-core/glibc/glibc_2.27.bb > +++ b/meta/recipes-core/glibc/glibc_2.27.bb > @@ -81,6 +81,7 @@ EXTRA_OECONF = "--enable-kernel=${OLDEST_KERNEL} \ > --enable-bind-now \ > --enable-stack-protector=strong \ > --enable-stackguard-randomization \ > + --enable-static-pie \ > ${GLIBC_EXTRA_OECONF}" > > EXTRA_OECONF += "${@get_libc_fpu_setting(bb, d)}" > -- > 2.16.2 > > -- > _______________________________________________ > Openembedded-core mailing list > Openembedded-core@lists.openembedded.org > http://lists.openembedded.org/mailman/listinfo/openembedded-core > <div dir="ltr">Would this be the cause of glibc failing to build like this on PPC?<br><br>| /home/pokybuild/yocto-autobuilder/yocto-worker/nightly-ppc/build/build/tmp/work/ppc7400-poky-linux/glibc/2.27-r0/recipe-sysroot-native/usr/bin/powerpc-poky-linux.gcc-cross-initial-powerpc/../../libexec/powerpc-poky-linux.gcc-cross-initial-powerpc/gcc/powerpc-poky-linux/7.3.0/ld: read-only segment has dynamic relocations.<div><br></div><div>The previous glibc run was all green, added this patch and it fails.</div><div><br></div><div>Ross</div></div><div class="gmail_extra"><br><div class="gmail_quote">On 28 February 2018 at 20:46, Khem Raj <span dir="ltr"><<a href="mailto:raj.khem@gmail.com" target="_blank">raj.khem@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">go programs when compiled with PIE fails otherwise on aarch64<br> <br> Signed-off-by: Khem Raj <<a href="mailto:raj.khem@gmail.com">raj.khem@gmail.com</a>><br> ---<br> meta/recipes-core/glibc/<a href="http://glibc_2.27.bb" rel="noreferrer" target="_blank">glibc_<wbr>2.27.bb</a> | 1 +<br> 1 file changed, 1 insertion(+)<br> <br> diff --git a/meta/recipes-core/glibc/<a href="http://glibc_2.27.bb" rel="noreferrer" target="_blank">glib<wbr>c_2.27.bb</a> b/meta/recipes-core/glibc/<a href="http://glibc_2.27.bb" rel="noreferrer" target="_blank">glib<wbr>c_2.27.bb</a><br> index e9d4117a47..62db3e9d02 100644<br> --- a/meta/recipes-core/glibc/<a href="http://glibc_2.27.bb" rel="noreferrer" target="_blank">glib<wbr>c_2.27.bb</a><br> +++ b/meta/recipes-core/glibc/<a href="http://glibc_2.27.bb" rel="noreferrer" target="_blank">glib<wbr>c_2.27.bb</a><br> @@ -81,6 +81,7 @@ EXTRA_OECONF = "--enable-kernel=${OLDEST_<wbr>KERNEL} \<br> --enable-bind-now \<br> --enable-stack-protector=<wbr>strong \<br> --enable-stackguard-<wbr>randomization \<br> + --enable-static-pie \<br> ${GLIBC_EXTRA_OECONF}"<br> <br> EXTRA_OECONF += "${@get_libc_fpu_setting(bb, d)}"<br> <span class="HOEnZb"><font color="#888888">--<br> 2.16.2<br> <br> --<br> ______________________________<wbr>_________________<br> Openembedded-core mailing list<br> <a href="mailto:Openembedded-core@lists.openembedded.org">Openembedded-core@lists.<wbr>openembedded.org</a><br> <a href="http://lists.openembedded.org/mailman/listinfo/openembedded-core" rel="noreferrer" target="_blank">http://lists.openembedded.org/<wbr>mailman/listinfo/openembedded-<wbr>core</a><br> </font></span></blockquote></div><br></div> -- _______________________________________________ Openembedded-core mailing list Openembedded-core@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-core
On Thu, Mar 1, 2018 at 12:35 AM, Burton, Ross <ross.burton@intel.com> wrote: > Would this be the cause of glibc failing to build like this on PPC? > > | > /home/pokybuild/yocto-autobuilder/yocto-worker/nightly-ppc/build/build/tmp/work/ppc7400-poky-linux/glibc/2.27-r0/recipe-sysroot-native/usr/bin/powerpc-poky-linux.gcc-cross-initial-powerpc/../../libexec/powerpc-poky-linux.gcc-cross-initial-powerpc/gcc/powerpc-poky-linux/7.3.0/ld: > read-only segment has dynamic relocations. > yes, I think we need to enable this option only for x86/x86_64/aarch64 since they alone support static PIE and may be we should limit this to only with security_flags are enabled. > The previous glibc run was all green, added this patch and it fails. > > Ross > > On 28 February 2018 at 20:46, Khem Raj <raj.khem@gmail.com> wrote: >> >> go programs when compiled with PIE fails otherwise on aarch64 >> >> Signed-off-by: Khem Raj <raj.khem@gmail.com> >> --- >> meta/recipes-core/glibc/glibc_2.27.bb | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/meta/recipes-core/glibc/glibc_2.27.bb >> b/meta/recipes-core/glibc/glibc_2.27.bb >> index e9d4117a47..62db3e9d02 100644 >> --- a/meta/recipes-core/glibc/glibc_2.27.bb >> +++ b/meta/recipes-core/glibc/glibc_2.27.bb >> @@ -81,6 +81,7 @@ EXTRA_OECONF = "--enable-kernel=${OLDEST_KERNEL} \ >> --enable-bind-now \ >> --enable-stack-protector=strong \ >> --enable-stackguard-randomization \ >> + --enable-static-pie \ >> ${GLIBC_EXTRA_OECONF}" >> >> EXTRA_OECONF += "${@get_libc_fpu_setting(bb, d)}" >> -- >> 2.16.2 >> >> -- >> _______________________________________________ >> 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
diff --git a/meta/recipes-core/glibc/glibc_2.27.bb b/meta/recipes-core/glibc/glibc_2.27.bb index e9d4117a47..62db3e9d02 100644 --- a/meta/recipes-core/glibc/glibc_2.27.bb +++ b/meta/recipes-core/glibc/glibc_2.27.bb @@ -81,6 +81,7 @@ EXTRA_OECONF = "--enable-kernel=${OLDEST_KERNEL} \ --enable-bind-now \ --enable-stack-protector=strong \ --enable-stackguard-randomization \ + --enable-static-pie \ ${GLIBC_EXTRA_OECONF}" EXTRA_OECONF += "${@get_libc_fpu_setting(bb, d)}"
go programs when compiled with PIE fails otherwise on aarch64 Signed-off-by: Khem Raj <raj.khem@gmail.com> --- meta/recipes-core/glibc/glibc_2.27.bb | 1 + 1 file changed, 1 insertion(+) -- 2.16.2 -- _______________________________________________ Openembedded-core mailing list Openembedded-core@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-core