5798 fexecve() needed per POSIX 2008

@@ -186,10 +186,11 @@
                 fchmod.2                        \
                 fchmodat.2                      \
                 fchown.2                        \
                 fchownat.2                      \
                 fchroot.2                       \
+                fexecve.2                       \
                 fgetlabel.2                     \
                 fork1.2                         \
                 forkall.2                       \
                 forkallx.2                      \
                 forkx.2                         \

@@ -294,10 +295,11 @@
 execle.2                        := LINKSRC = exec.2
 execlp.2                        := LINKSRC = exec.2
 execv.2                         := LINKSRC = exec.2
 execve.2                        := LINKSRC = exec.2
 execvp.2                        := LINKSRC = exec.2
+fexecve.2                       := LINKSRC = exec.2
 
 _Exit.2                         := LINKSRC = exit.2
 _exit.2                         := LINKSRC = exit.2
 
 fork1.2                         := LINKSRC = fork.2