From: nobody <> Date: Wed, 4 Jan 2012 08:17:57 +0000 (+0000) Subject: This commit was manufactured by cvs2svn to create branch 'gdb_7_4-branch'. X-Git-Tag: gdb_7_4-2012-01-24-release~43 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f2496cf90dbfe2a1337c2b8255e3b4e1fe2ae9b2;p=thirdparty%2Fbinutils-gdb.git This commit was manufactured by cvs2svn to create branch 'gdb_7_4-branch'. Cherrypick from master 2012-01-04 08:17:56 UTC Joel Brobecker 'Copyright year update in most files of the GDB Project.': gdb/testsuite/gdb.base/dmsym.c gdb/testsuite/gdb.base/dmsym.exp gdb/testsuite/gdb.base/dmsym_main.c --- diff --git a/gdb/testsuite/gdb.base/dmsym.c b/gdb/testsuite/gdb.base/dmsym.c new file mode 100644 index 00000000000..002ca4f1f9c --- /dev/null +++ b/gdb/testsuite/gdb.base/dmsym.c @@ -0,0 +1,25 @@ +/* This testcase is part of GDB, the GNU debugger. + + Copyright 2011-2012 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +int pck__foo__bar__minsym = 123; + +int +get_pck__foo__bar__minsym (void) +{ + pck__foo__bar__minsym++; + return pck__foo__bar__minsym; +} diff --git a/gdb/testsuite/gdb.base/dmsym.exp b/gdb/testsuite/gdb.base/dmsym.exp new file mode 100644 index 00000000000..7472d1b615b --- /dev/null +++ b/gdb/testsuite/gdb.base/dmsym.exp @@ -0,0 +1,87 @@ +# Copyright (C) 2011-2012 Free Software Foundation, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set testfile dmsym_main + +# Build dmsym_main using two C files: +# - dmsym.c, which needs to be built without debug info; +# - dmsym_main.c, which needs to be build with debug info. +# This is why we use gdb_compile instead of relying on the usual +# call to prepare_for_testing. + +if {[gdb_compile "${srcdir}/${subdir}/dmsym.c" \ + ${objdir}/${subdir}/dmsym.o \ + object {}] != ""} { + untested dmsym.exp + return -1 +} + +if {[gdb_compile \ + [list ${srcdir}/${subdir}/dmsym_main.c ${objdir}/${subdir}/dmsym.o] \ + ${objdir}/${subdir}/${testfile} \ + executable {debug}] != ""} { + untested dmsym.exp + return -1 +} + +clean_restart ${testfile} + +# Some convenient regular expressions... +set num "\[0-9\]+" +set addr "0x\[0-9a-zA-Z\]+" + +# Although the test program is written in C, the original problem +# occurs only when the language is Ada. The use of a C program is +# only a convenience to be able to exercise the original problem +# without requiring an Ada compiler. In the meantime, temporarily +# force the language to Ada. + +gdb_test_no_output "set lang ada" + +# Verify that setting a breakpoint on `pck__foo__bar__minsym' only +# results in one location found (function pck__foo__bar__minsym__2). +# A mistake would be to also insert a breakpoint where +# pck__foo__bar__minsym is defined. Despite the fact that there is +# no debugging info available, this is a data symbol and thus should +# not be used for breakpoint purposes. + +gdb_test "break pck__foo__bar__minsym" \ + "Breakpoint $num at $addr.: file .*dmsym_main\\.c, line $num\\." + +# However, verify that the `info line' command, on the other hand, +# finds both locations. + +gdb_test "info line pck__foo__bar__minsym" \ + "Line $num of \".*dmsym_main\\.c\" .*\r\nNo line number information available for address $addr " + +gdb_test_no_output "set lang auto" + +# Now, run the program until we get past the call to +# pck__foo__bar__minsym__2. Except when using hardware breakpoints, +# inferior behavior is going to be affected if a breakpoint was +# incorrectly inserted at pck__foo__bar__minsym. + +gdb_breakpoint dmsym_main.c:[gdb_get_line_number "BREAK" dmsym_main.c] + +gdb_run_cmd +gdb_test "" \ + "Breakpoint $num, pck__foo__bar__minsym__2 \\(\\) at.*" \ + "Run until breakpoint at BREAK" + +gdb_test "continue" \ + "Breakpoint $num, main \\(\\) at.*" + +gdb_test "print val" \ + " = 124" diff --git a/gdb/testsuite/gdb.base/dmsym_main.c b/gdb/testsuite/gdb.base/dmsym_main.c new file mode 100644 index 00000000000..4f867b4c85d --- /dev/null +++ b/gdb/testsuite/gdb.base/dmsym_main.c @@ -0,0 +1,36 @@ +/* This testcase is part of GDB, the GNU debugger. + + Copyright 2011-2012 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +extern int get_pck__foo__bar__minsym (void); + +int +pck__foo__bar__minsym__2 (void) +{ + return get_pck__foo__bar__minsym (); +} + +int +main (void) +{ + int val = pck__foo__bar__minsym__2 (); + + if (val != 124) /* BREAK */ + return 1; + return 0; +} + +