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libsrc/utils: Do not catch SIGILL signal (#1435)

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libcrypto performs cpu feature checks on ARM platforms, by calling `OPENSSL_cpuid_setup`.
In there, it tries to call various instructions and traps `illegal instructions` aka. non-existing instructions itself.

However, as hyperion.ng also tries to trap all signals, the call inside libcrypto is propagated and hyperiond gets killed by itself.

This patch lets execution proceed, even when `SIGILL` occurs.

References:
- libcrypto OPENSSL_cpuid_setup: 954f45ba4c/crypto/armcap.c (L183)
This commit is contained in:
tuxuser
2022-03-02 19:56:12 +01:00
committed by GitHub
parent 160c5d0b3a
commit 14b6a114bb
2 changed files with 1 additions and 1 deletions
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libsrc/utils/DefaultSignalHandler.cpp
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@@ -26,7 +26,6 @@ const Signal ALL_SIGNALS[] = {
{ SIGABRT, "SIGABRT" },
{ SIGBUS, "SIGBUS" },
{ SIGFPE, "SIGFPE" },
{ SIGILL, "SIGILL" },
{ SIGSEGV, "SIGSEGV" },
{ SIGTERM, "SIGTERM" },
{ SIGHUP, "SIGHUP" },