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author | Daniel Jacobowitz <drow@false.org> | 2007-02-26 20:04:38 +0000 |
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committer | Daniel Jacobowitz <drow@false.org> | 2007-02-26 20:04:38 +0000 |
commit | 2711e4564f4ab411bdf2cedff3fb92abadd630b8 (patch) | |
tree | 53e997b7e4ecb939ec38343c531c5a7aab8aaf7c /gdb/testsuite/gdb.cp/cp-relocate.exp | |
parent | baef701fc2712c0e7119fc5e7996b15af154e88b (diff) | |
download | fsf-binutils-gdb-2711e4564f4ab411bdf2cedff3fb92abadd630b8.zip fsf-binutils-gdb-2711e4564f4ab411bdf2cedff3fb92abadd630b8.tar.gz fsf-binutils-gdb-2711e4564f4ab411bdf2cedff3fb92abadd630b8.tar.bz2 |
* symfile.c (place_section): Check SEC_ALLOC. Do not check VMA.
(default_symfile_offsets): Check VMA here. Update section VMAs.
* gdb.cp/cp-relocate.cc, gdb.cp/cp-relocate.exp: New.
Diffstat (limited to 'gdb/testsuite/gdb.cp/cp-relocate.exp')
-rw-r--r-- | gdb/testsuite/gdb.cp/cp-relocate.exp | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.cp/cp-relocate.exp b/gdb/testsuite/gdb.cp/cp-relocate.exp new file mode 100644 index 0000000..1fd1c0f --- /dev/null +++ b/gdb/testsuite/gdb.cp/cp-relocate.exp @@ -0,0 +1,137 @@ +# Copyright 2007 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 2 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, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +# Test loading symbols from unrelocated C++ object files. + +set testfile cp-relocate +set srcfile ${testfile}.cc +set binfile ${objdir}/${subdir}/${testfile}.o + +if { [skip_cplus_tests] } { continue } + +if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" object {c++ debug}] != "" } { + untested cp-relocate.exp + return -1 +} + +proc get_func_address { func } { + global gdb_prompt hex + + set rfunc [string_to_regexp $func] + gdb_test_multiple "print '${func}'" "get address of ${func}" { + -re "\\\$\[0-9\]+ = \\{.*\\} (0|($hex) <${rfunc}>)\[\r\n\]+${gdb_prompt} $" { + # $1 = {int ()} 0x24 <function_bar> + # But if the function is at zero, the name may be omitted. + pass "get address of ${func}" + if { $expect_out(1,string) == "0" } { + return "0x0" + } else { + return $expect_out(2,string) + } + } + } + return "" +} + +# Load the file as an executable; GDB should assign non-overlapping +# section offsets. +gdb_exit +gdb_start +gdb_reinitialize_dir $srcdir/$subdir +gdb_file_cmd ${binfile} + +# Find the interesting functions. We go to a little effort to find +# the right function names here, to work around PR c++/40. +set func1_name "" +set func2_name "" +gdb_test_multiple "info functions func<.>" "info functions" { + -re "\r\nint (\[^\r\]*func<1>\[^\r]*);" { + set func1_name $expect_out(1,string) + exp_continue + } + -re "\r\nint (\[^\r\]*func<2>\[^\r]*);" { + set func2_name $expect_out(1,string) + exp_continue + } + -re "$gdb_prompt $" { + if { ${func1_name} != "" && ${func2_name} != "" } { + pass "info functions" + } else { + fail "info functions" + return -1 + } + } +} + +# Check that all the functions have different addresses. +set func1_addr [get_func_address "$func1_name"] +set func2_addr [get_func_address "$func2_name"] +set caller_addr [get_func_address "caller"] + +if { "${func1_addr}" == "${func2_addr}" + || "${func1_addr}" == "${func2_addr}" + || "${func2_addr}" == "${caller_addr}" } { + fail "C++ functions have different addresses" +} else { + pass "C++ functions have different addresses" +} + +# Figure out the names of the sections containing the template +# functions. +set func1_sec "" +set func2_sec "" +gdb_test_multiple "info file" "info file" { + -re "($hex) - ($hex) is (\[^\r\]*)\r" { + if { $expect_out(1,string) <= $func1_addr + && $expect_out(2,string) > $func1_addr } { + set func1_sec $expect_out(3,string) + } elseif { $expect_out(1,string) <= $func2_addr + && $expect_out(2,string) > $func2_addr } { + set func2_sec $expect_out(3,string) + } + exp_continue + } + -re "$gdb_prompt $" { + if { ${func1_sec} != "" && ${func2_sec} != "" } { + pass "info file" + } else { + fail "info file" + return -1 + } + } +} + +if { $func1_sec == $func2_sec } { + untested "cp-relocate.exp - template functions in same sections" + return -1 +} + +# Now start a clean GDB, for add-symbol-file tests. +gdb_exit +gdb_start +gdb_reinitialize_dir $srcdir/$subdir + +gdb_test "add-symbol-file ${binfile} 0 -s ${func1_sec} 0x40000 -s ${func2_sec} 0x80000" \ + "Reading symbols from .*${testfile}\\.o\\.\\.\\.done\\.(|\r\nUsing host libthread_db library .*libthread_db.so.*\\.)" \ + "add-symbol-file ${binfile}" \ + "add symbol table from file \".*${testfile}\\.o\" at.*\\(y or n\\) " \ + "y" + +# Make sure the function addresses were updated. +gdb_test "break *'$func1_name'" \ + "Breakpoint $decimal at 0x4....: file .*" +gdb_test "break *'$func2_name'" \ + "Breakpoint $decimal at 0x8....: file .*" |