On 21.08.23 13:04, Huang, Kai wrote:
Thanks. You mentioned this was generated by "-static -fPIC -Os" but I think
using "-static-pie -fPIE -Os" would probably generate the same.
Thanks, yes, I can confirm that the same code is generated with
-static-pie -FPIE.
Right. Even for "-static-pie" it's still possible to generate "rela.dyn" for
those have to use absolute addressing.
Indeed.
Thus, my earlier comment says that we can safely ignore these
apparent/false TCS "relocations".
Yeah. I guess that's why the test_encl.elf must be built starting from address
0.
True (for the ELF in the linker script, but we still need the runtime
relocations for the function-pointer table when loading the enclave at a
non-zero base address).
Yeah I guess we should just use "-fPIE".
Agreed.
Best,
Jo