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Commit 293936e4 authored by Treehugger Robot's avatar Treehugger Robot Committed by Gerrit Code Review
Browse files

Merge "Decode ptrace-induced SIGTRAP si_code values."

parents 5dd87c4e 336a52e0

debuggerd/libdebuggerd/tombstone.cpp

+20 −0
Original line number Diff line number Diff line
@@ -168,6 +168,26 @@ static const char* get_sigcode(int signo, int code) { 
        case TRAP_BRANCH: return "TRAP_BRANCH";

        case TRAP_HWBKPT: return "TRAP_HWBKPT";

      }

      if ((code & 0xff) == SIGTRAP) {

        switch ((code >> 8) & 0xff) {

          case PTRACE_EVENT_FORK:

            return "PTRACE_EVENT_FORK";

          case PTRACE_EVENT_VFORK:

            return "PTRACE_EVENT_VFORK";

          case PTRACE_EVENT_CLONE:

            return "PTRACE_EVENT_CLONE";

          case PTRACE_EVENT_EXEC:

            return "PTRACE_EVENT_EXEC";

          case PTRACE_EVENT_VFORK_DONE:

            return "PTRACE_EVENT_VFORK_DONE";

          case PTRACE_EVENT_EXIT:

            return "PTRACE_EVENT_EXIT";

          case PTRACE_EVENT_SECCOMP:

            return "PTRACE_EVENT_SECCOMP";

          case PTRACE_EVENT_STOP:

            return "PTRACE_EVENT_STOP";

        }

      }

      static_assert(NSIGTRAP == TRAP_HWBKPT, "missing TRAP_* si_code");

      break;

  }