[Bug 211254] devel/gdb: More fork fixes and PRPSINFO version 1a

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Wed Jul 20 19:23:30 UTC 2016


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=211254

            Bug ID: 211254
           Summary: devel/gdb: More fork fixes and PRPSINFO version 1a
           Product: Ports & Packages
           Version: Latest
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: Individual Port(s)
          Assignee: freebsd-ports-bugs at FreeBSD.org
          Reporter: jhb at FreeBSD.org
                CC: luca.pizzamiglio at gmail.com
             Flags: maintainer-feedback?(luca.pizzamiglio at gmail.com)
                CC: luca.pizzamiglio at gmail.com

Created attachment 172759
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=172759&action=edit
gdb_port.patch

A few more recent patches that were merged to upstream GDB:

- Handle version 1a of NT_PRPSINFO notes which include the pr_pid field.
- Replace patch-sigev with upstream version.  Note that upstream GDB doesn't
define SIGLIBRT on older OS versions, so do that in the port Makefile instead.
- Use PT_GET_EVENT_MASK/PT_SET_EVENT_MASK (new in 12).
- Fix a bug where fork and LWP events weren't enabled in new child processes
when following child processes after a fork.
- Handle "real" vfork done events via PTRACE_VFORK (new in 12).

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