<[EMAIL PROTECTED]> wrote: > Greetings! I am a developer of GCL, which shares unexec with emacs. > I have noticed on certain recent Fedora Core 4 machines, binaries > produced with unexec cannot mprotect memory (allocated with brk) > PROT_EXEC (returning EACCESS, i.e. permission denied), whereas > binaries output by ld can do so just fine. This does not vary with > exec-shield or randomize_va_space settings, and appears quite machine > specific. The same binary which functions perfectly normally on one > fc4 machine shows this failure only on another machine. I have as yet > been unable to correlate this with dynamic library placement, or other > settings in /proc/sys.
Just a guess, but this might be related to SELinux. Do the machines have differences in /etc/selinux/config? -- Juho Snellman _______________________________________________ Gcl-devel mailing list [email protected] http://lists.gnu.org/mailman/listinfo/gcl-devel
