gdb/patches/gdb-6.5-ia64-libunwind-leak-test.patch

   1 diff -u -rup gdb-6.3-orig/gdb/testsuite/gdb.base/unwind-leak.c gdb-6.3/gdb/testsuite/gdb.base/unwind-leak.c
   2 --- gdb-6.3-orig/gdb/testsuite/gdb.base/unwind-leak.c   2007-12-19 15:12:55.000000000 -0500
   3 +++ gdb-6.3/gdb/testsuite/gdb.base/unwind-leak.c        2007-12-19 13:55:22.000000000 -0500
   4 @@ -0,0 +1,29 @@
   5 +/* This testcase is part of GDB, the GNU debugger.
   6 +
   7 +   Copyright 2007 Free Software Foundation, Inc.
   8 +
   9 +   This program is free software; you can redistribute it and/or modify
  10 +   it under the terms of the GNU General Public License as published by
  11 +   the Free Software Foundation; either version 2 of the License, or
  12 +   (at your option) any later version.
  13 +
  14 +   This program is distributed in the hope that it will be useful,
  15 +   but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 +   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 +   GNU General Public License for more details.
  18 +
  19 +   You should have received a copy of the GNU General Public License
  20 +   along with this program; if not, write to the Free Software
  21 +   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  22 +
  23 +   Please email any bugs, comments, and/or additions to this file to:
  24 +   bug-gdb@prep.ai.mit.edu  */
  25 +
  26 +#include <unistd.h>
  27 +
  28 +int main()
  29 +{
  30 +  for (;;)
  31 +    alarm (0);
  32 +  return 0;
  33 +}
  34 diff -u -rup gdb-6.3-orig/gdb/testsuite/gdb.base/unwind-leak.exp gdb-6.3/gdb/testsuite/gdb.base/unwind-leak.exp
  35 --- gdb-6.3-orig/gdb/testsuite/gdb.base/unwind-leak.exp 2007-12-19 15:12:53.000000000 -0500
  36 +++ gdb-6.3/gdb/testsuite/gdb.base/unwind-leak.exp      2007-12-19 15:11:35.000000000 -0500
  37 @@ -0,0 +1,83 @@
  38 +# Copyright 2007 Free Software Foundation, Inc.
  39 +
  40 +# This program is free software; you can redistribute it and/or modify
  41 +# it under the terms of the GNU General Public License as published by
  42 +# the Free Software Foundation; either version 2 of the License, or
  43 +# (at your option) any later version.
  44 +#
  45 +# This program is distributed in the hope that it will be useful,
  46 +# but WITHOUT ANY WARRANTY; without even the implied warranty of
  47 +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  48 +# GNU General Public License for more details.
  49 +#
  50 +# You should have received a copy of the GNU General Public License
  51 +# along with this program; if not, write to the Free Software
  52 +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  53 +
  54 +set testfile unwind-leak
  55 +set srcfile ${testfile}.c
  56 +set shfile ${objdir}/${subdir}/${testfile}-gdb.sh
  57 +set binfile ${objdir}/${subdir}/${testfile}
  58 +if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  59 +    untested "Couldn't compile test program"
  60 +    return -1
  61 +}
  62 +
  63 +# Get things started.
  64 +
  65 +gdb_exit
  66 +gdb_start
  67 +gdb_reinitialize_dir $srcdir/$subdir
  68 +gdb_load ${binfile}
  69 +
  70 +set pid [exp_pid -i [board_info host fileid]]
  71 +
  72 +# For C programs, "start" should stop in main().
  73 +
  74 +gdb_test "start" \
  75 +         "main \\(\\) at .*$srcfile.*" \
  76 +         "start"
  77 +
  78 +set loc [gdb_get_line_number "alarm"]
  79 +gdb_breakpoint $loc
  80 +
  81 +proc memory_get {} {
  82 +    global pid
  83 +    set fd [open "/proc/$pid/statm"]
  84 +    gets $fd line
  85 +    close $fd
  86 +    # number of pages of data/stack
  87 +    scan $line "%*d%*d%*d%*d%*d%d" drs
  88 +    return $drs
  89 +}
  90 +
  91 +set cycles 100
  92 +# For 100 cycles it was 1308: from = 363 KB, to = 1671 KB
  93 +set permit_kb 100
  94 +verbose -log "cycles = $cycles, permit_kb = $permit_kb"
  95 +
  96 +set fail 0
  97 +set test "breakpoint stop/continue cycles"
  98 +for {set i $cycles} {$i > 0} {set i [expr {$i - 1}]} {
  99 +    gdb_test_multiple "continue" $test {
 100 +       -re "Breakpoint 2, main .*alarm .*.*${gdb_prompt} $" {
 101 +       }
 102 +       -re "Segmentation fault" {
 103 +           fail $test
 104 +           set i 0
 105 +           set fail 1
 106 +       }
 107 +    }
 108 +    if ![info exists from] {
 109 +       set from [memory_get]
 110 +    }
 111 +}
 112 +set to [memory_get]
 113 +if {!$fail} {
 114 +    verbose -log "from = $from KB, to = $to KB"
 115 +    if {$from > 0 && $to > 10 && $to < $from + $permit_kb} {
 116 +       pass $test
 117 +    } else {
 118 +       fail $test
 119 +    }
 120 +}