Note that I tried Debian's build of GCC, with the same issue. But, if I build the source straight from mozilla-central, then I don't have any issues (with either build of GCC).
Building our package without DEB_BUILD_HARDENING makes the problem go away. From looking at the hardening wrapper script, this narrows the problem down to -fstack-protector or -D_FORTIFY_SOURCE=2 -- Firefox built with gcc-4.5 is a non-starter on i386 https://bugs.launchpad.net/bugs/663294 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs