Make sure to use the xorg-6.8.2-libGL_PIC-1.patch patch; and the et_dyn.tar.gz package is not needed with glibc's newer than 2.3.2.
robert On January 24, 2006 04:56 pm, Declan Moriarty wrote: > Recently, Somebody Somewhere wrote these words > > > Can someone translate this errorspeak? > > > > Error while loading shared library /usr/X11R6/lib/libGL.so.1 > > cannot make segment writable for relocation. Permission denied. > > > > I also get an error from the module on the symbol drm_cleanup_pci, > > which is apparently exported in some .c file in the source, > > although I have yet to find what that is when compiled. > > Gentoo and google finally obliged on my request above. > > It seems there are text relocations in the DRI stuff, > CONFIG_PAX_NOELFRELOCS is just for that purpose. After reading the > kernel help, I decided CONFIG_PAX_NOELFRELOCS has to stay. I never > quite got this little bit: > > NOTE: if you are using dynamic ELF executables (as suggested > when using ASLR) then you must have made sure that you linked > your files using the PIC version of crt1 (the et_dyn.tar.gz > package > referenced there has already been updated to support this). > > ASLR? Can someone elucidate or dumb it down please? > > These files in the dri have relocations > TEXTREL in exe /usr/X11R6/lib/dri-old.libGL.so.1.2 (AFAIK, that is > the file from the common DRM tarball renamed by an install) > TEXTREL in exe /usr/X11R6/lib/libGL.so.1.2 (Made by X-6.9.0 with > #define BuildXF86DRI YES added to host.def) > TEXTREL library /usr/local/lib/libGL.so.1 exec /usr/X11R6/lib/libGLU.so.1.3 > TEXTREL in exe /usr/X11R6/lib/libOSMesa.so.4.0 > TEXTREL library /usr/local/lib/libGL.so.1 exec > /usr/X11R6/lib/libOSMesa.so.4.0 > > So I'll have to file another bug. Everyone can get patching or at > least stop wasting time on this. > > Attached is a small gentoo script for checking for relocations. One > of the readelf commands produces the output "Nothing to do!" > Usage is script file(s) and it works with wildcards. I had to add > the interpeter line, so I gather it's an idea more than a tool. > > > > -- > > With best Regards, > > > Declan Moriarty. -- http://linuxfromscratch.org/mailman/listinfo/hlfs-dev FAQ: http://www.linuxfromscratch.org/faq/ Unsubscribe: See the above information page
