e48883f791
* gdb.base/prologue.c, gdb.base/prologue.exp: New. * lib/gdb.exp (gdb_breakpoint): Handle "temporary".
68 lines
2 KiB
Text
68 lines
2 KiB
Text
# Test for prologue skipping in minimal symbols with line info.
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# Copyright 2007 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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if { [skip_cplus_tests] } { continue }
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set testfile "prologue"
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set srcfile ${testfile}.c
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set binfile ${objdir}/${subdir}/${testfile}
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
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untested prologue.exp
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return -1
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}
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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if ![runto_main] then {
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perror "couldn't run to breakpoint"
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continue
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}
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proc find_breakpoint_pc { sym } {
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global decimal hex gdb_prompt
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if { [gdb_breakpoint $sym temporary] } {
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pass "setting breakpoint at $sym"
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}
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gdb_test "continue" "marker \\(.*\\) at.*" "continue to $sym"
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set pc 0
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set msg "reading \$pc: $sym"
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gdb_test_multiple "print/x \$pc" $msg {
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-re "\\\$$decimal = ($hex)\r\n$gdb_prompt $" {
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set pc $expect_out(1,string)
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pass $msg
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}
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}
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return $pc
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}
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# GDB would skip the prologue differently when given a symbol with
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# debug info than when given a minimal symbol from the symbol table.
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# Make sure this is fixed.
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set pc1 [find_breakpoint_pc "marker"]
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set pc2 [find_breakpoint_pc "other"]
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gdb_test "print $pc1 == $pc2" "\\\$$decimal = 1" "same pc from minimal symbol"
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