Module Name:    src
Committed By:   kamil
Date:           Sun Apr  8 17:20:18 UTC 2018

Modified Files:
        src/tests/lib/libc/sys: t_ptrace_x86_wait.h

Log Message:
Add check in ATF tests for security.models.extensions.user_set_dbregs

Introduce a new function can_we_set_dbregs() in the ATF ptrace(2) tests.
It uses lazy-bool evaluation whether a process can call PT_SETDBREGS.

In case of not being able to do so, print a message and mark a test
as skipped:

  Either run this test as root or set sysctl(3)
  security.models.extensions.user_set_dbregs to 1

No functional change intended to the code flow of the existing tested

Sponsored by <The NetBSD Foundation>

To generate a diff of this commit:
cvs rdiff -u -r1.4 -r1.5 src/tests/lib/libc/sys/t_ptrace_x86_wait.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

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