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catch-fork-static.exp revision 1.1 
      1 # Copyright (C) 2015-2016 Free Software Foundation, Inc.
      2 
      3 # This program is free software; you can redistribute it and/or modify
      4 # it under the terms of the GNU General Public License as published by
      5 # the Free Software Foundation; either version 3 of the License, or
      6 # (at your option) any later version.
      7 #
      8 # This program is distributed in the hope that it will be useful,
      9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
     10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     11 # GNU General Public License for more details.
     12 #
     13 # You should have received a copy of the GNU General Public License
     14 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
     15 
     16 # Test that "catch fork" works on static executables.
     17 
     18 # For instance, on Linux we need PTRACE_O_TRACEFORK set before the program
     19 # reaches the fork.  GDBserver was only setting flags when it reached the first
     20 # stop *after* arch_setup.  In a dynamic executable there is often a swbreak in
     21 # ld.so probes before reaching main, and ptrace flags were set then.  But a
     22 # static executable would just keep running and never catch the fork.
     23 
     24 if { [is_remote target] || ![isnative] } then {
     25     continue
     26 }
     27 
     28 # Until "catch fork" is implemented on other targets...
     29 #
     30 if { ![istarget "*-*-linux*"] && ![istarget "*-*-openbsd*"] } then {
     31     continue
     32 }
     33 
     34 # Reusing foll-fork.c since it's a simple forking program.
     35 standard_testfile foll-fork.c
     36 
     37 if { [prepare_for_testing ${testfile}.exp ${testfile} $srcfile \
     38       {additional_flags=-static}] } {
     39     return -1
     40 }
     41 
     42 gdb_test "catch fork" "Catchpoint \[0-9\]* \\(fork\\)"
     43 
     44 gdb_run_cmd
     45 gdb_test "" \
     46     "Catchpoint \[0-9\]* \\(forked process \[0-9\]*\\),.*" \
     47     "run to fork"
     48