Home | History | Annotate | Line # | Download | only in gdb.base 
      1 # Copyright (C) 2015-2024 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 to see that GDB reports the correct function name when stopping
     17 # in a function with several assembly-defined labels; see the test
     18 # case asmlabel.c.
     19 #
     20 # When setting and then continuing to a breakpoint at either location
     21 # L1 or L2 - again, see the code - we want to make sure that GDB
     22 # correctly reports that it's in main, like this:
     23 #
     24 # Breakpoint 2, main (argc=1, argv=0x7fffffffe408) at asmlabel.c:26
     25 # 26        v = 1;                /* set L1 breakpoint here */
     26 #
     27 # This test case was written to test for a bug in which GDB printed
     28 # the following instead:
     29 #
     30 # Breakpoint 2, L1 () at asmlabel.c:26
     31 # 26        v = 1;                /* set L1 breakpoint here */
     32 #
     33 
     34 standard_testfile
     35 
     36 if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} {
     37     return -1
     38 }
     39 
     40 if ![runto_main] {
     41     return 0
     42 }
     43 
     44 set L1_bploc [gdb_get_line_number "set L1 breakpoint here" $srcfile]
     45 set L2_bploc [gdb_get_line_number "set L2 breakpoint here" $srcfile]
     46 
     47 gdb_test "break $srcfile:$L1_bploc" \
     48     "Breakpoint.*at.* file .*$srcfile, line $L1_bploc\\." \
     49     "breakpoint at L1"
     50 
     51 gdb_test "break $L2_bploc" \
     52     "Breakpoint.*at.* file .*$srcfile, line $L2_bploc\\." \
     53     "breakpoint at L2"
     54 
     55 gdb_test "continue" \
     56     "Continuing.*Breakpoint \[0-9\]+, main .* at .*$srcfile:$L1_bploc.*" \
     57     "continue to L1"
     58 
     59 gdb_test "continue" \
     60     "Continuing.*Breakpoint \[0-9\]+, main .* at .*$srcfile:$L2_bploc.*" \
     61     "continue to L2"
     62 
     63 gdb_test "print v" "= 1" "check value of v at L2"
     64