Comments (4)
dn0sar
commented on July 21, 2024
2
Try with an older version of gcc (e.g. 4.8 with -std=gnu99), I ran into the same problem and that solved it
from sgx-step.
commented on July 21, 2024
@dn0sar Thank you for your help! It seems to work. It wouldn't be easy to pinpoint the bug without your help. And now I close the issue
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giusef
commented on July 21, 2024
Hi all, I also can confirm this on Ubuntu 18.04 LTS with gcc-7 and gcc-8. Maybe I should try to install a clean Ubuntu 16.04 with gcc-4.8 but I would ask you if there is any fix before. Thanks in advance.
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jovanbulck
commented on July 21, 2024
so I somehow missed this issue since it was closed... Seems that more recent GCC versions switched to position independent code by default, whereas some of the hand-written asm code in libsgxstep is still using position-dependent code. I'll re-open this issue and fix this in a future commit ^^
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Related Issues (20)
- error when running bench: [file.c] assertion '(f = fopen(path, "w"))' failed: No such file or directory HOT 6
- Work-in-progress Gramine port HOT 17
- Could add some explanation for each test application under app/ to README? HOT 1
- /dev/sgx-step would be uninstalled after os reboot HOT 2
- foreshadow/lvi building error , memcmp running error HOT 2
- os would always hang after running cpl/idt/memcmp HOT 8
- Refactor: page-fault abstraction in libsgxstep HOT 2
- Could sgx-step support SGX in-kernel/dcap driver? HOT 2
- victim.base && "no enclave found in /proc/self/maps HOT 4
- Support multithreaded enclaves
- ./install_SGX_SDK.sh can't find python2 HOT 3
- Trying to run app/memcmp but gives assertion error HOT 5
- Questions regarding the use of unmap_alias and sim_reload HOT 3
- Questions regarding fs_reload_threshold in foreshadow HOT 1
- Refactor build system
- More questions regarding unmap_alias() and leaking data HOT 1
- Compatibility with Linux 6.5 and later HOT 5
- [load_qe ../qe_logic.cpp:697] Error, call sgx_create_enclave QE fail [load_ Failed to load QE3: 0x4004 HOT 1
- Add x2APIC support HOT 1
- memcmp example fails to find the secret HOT 2
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