[Bug 233336] statically linked binaries WITH_RETPOLINE and BSD_CRTBEGIN crash at startup

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Mon Nov 19 18:38:48 UTC 2018


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=233336

            Bug ID: 233336
           Summary: statically linked binaries WITH_RETPOLINE and
                    BSD_CRTBEGIN crash at startup
           Product: Base System
           Version: CURRENT
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: bin
          Assignee: bugs at FreeBSD.org
          Reporter: emaste at freebsd.org

Reproduction steps:
1. Set WITH_RETPOLINE and WITH_BSD_CRTBEGIN in /etc/src.conf
2. Build and install a statically linked binary (e.g. rescue)
3. Execute it

# rescue/ls
Illegal instruction (core dumped)

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