Linux, Fedora Core Rawhide, x86
The gpg binary is marked PT_GNU_STACK RWE.
This creates trouble when it is to be a used in an environment that places restrictions on executable stack. One such environment is the SELinux strict policy in Fedora Core.
I believe as of today (March 10) Fedora patched this
in their own rpm to not require executable stack, but
it has been advised on gpg-devel that gpg must be checked
on all architectures to verify whether it requires exec-stack or not.
Attaching Fedora's SRPM patch.
Option --enable-noexecstack added to CVS released with 1.4.1