From f3205b34a11f36b6c6e8f9b81e08b7b4818478e8 Mon Sep 17 00:00:00 2001 From: Adam Fedor Date: Wed, 18 Feb 2004 03:35:08 +0000 Subject: [PATCH] * gdb.base/gdb1555.exp: New file. * gdb.base/gdb1555-main.c, gdb.base/gdb1555.c: New files. --- gdb/testsuite/ChangeLog | 5 ++ gdb/testsuite/gdb.base/gdb1555-main.c | 29 +++++++ gdb/testsuite/gdb.base/gdb1555.c | 28 ++++++ gdb/testsuite/gdb.base/gdb1555.exp | 119 ++++++++++++++++++++++++++ 4 files changed, 181 insertions(+) create mode 100644 gdb/testsuite/gdb.base/gdb1555-main.c create mode 100644 gdb/testsuite/gdb.base/gdb1555.c create mode 100644 gdb/testsuite/gdb.base/gdb1555.exp diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index a1fe6a1c6a0..8cec2a7c439 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2004-02-17 Adam Fedor + + * gdb.base/gdb1555.exp: New file. + * gdb.base/gdb1555-main.c, gdb.base/gdb1555.c: New files. + 2004-02-17 Elena Zannoni * gdb.base/selftest.exp (do_steps_and_nexts): Add comment. diff --git a/gdb/testsuite/gdb.base/gdb1555-main.c b/gdb/testsuite/gdb.base/gdb1555-main.c new file mode 100644 index 00000000000..de054f7c935 --- /dev/null +++ b/gdb/testsuite/gdb.base/gdb1555-main.c @@ -0,0 +1,29 @@ +/* Test step/next in a shared library + + Copyright 2004, Free Software Foundation, Inc. + + This file is part of GDB. + + 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. */ + +extern int hithere2 (); + +int +main() +{ + hithere2(); + return 0; +} diff --git a/gdb/testsuite/gdb.base/gdb1555.c b/gdb/testsuite/gdb.base/gdb1555.c new file mode 100644 index 00000000000..62082615ceb --- /dev/null +++ b/gdb/testsuite/gdb.base/gdb1555.c @@ -0,0 +1,28 @@ +/* Test step/next in a shared library + + Copyright 2004, Free Software Foundation, Inc. + + This file is part of GDB. + + 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. */ + +int hithere2() +{ + int a; + a = 21; + return a; +} + diff --git a/gdb/testsuite/gdb.base/gdb1555.exp b/gdb/testsuite/gdb.base/gdb1555.exp new file mode 100644 index 00000000000..8bea6329160 --- /dev/null +++ b/gdb/testsuite/gdb.base/gdb1555.exp @@ -0,0 +1,119 @@ +# Copyright 2004 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. */ + +# Please email any bugs, comments, and/or additions to this file to: +# bug-gdb@prep.ai.mit.edu + +# Test stepping into and continuing on from a function in +# a shared library (PR gdb/1555, was PR shlib/1280, shlib/1237). +# Tested on ppc-yellowdog-linux (Yellow Dog Linux 3.0 3.2.2-2a) + +if $tracelevel then { + strace $tracelevel +} + +set testfile gdb1555-main +set libfile gdb1555 +set srcfile ${testfile}.c +set binfile ${objdir}/${subdir}/${testfile} + +remote_exec build "rm -f ${binfile}" + +# get the value of gcc_compiled +if [get_compiler_info ${binfile}] { + return -1 +} + +if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}.o" object {debug}] != "" } { + return -1 +} + +# Build the shared libraries this test case needs. +# + +if {$gcc_compiled == 0} { + if [istarget "hppa*-hp-hpux*"] then { + set additional_flags "additional_flags=+z" + } elseif { [istarget "mips-sgi-irix*"] } { + # Disable SGI compiler's implicit -Dsgi + set additional_flags "additional_flags=-Usgi" + } else { + # don't know what the compiler is... + set additional_flags "" + } +} else { + if { ([istarget "powerpc*-*-aix*"] + || [istarget "rs6000*-*-aix*"]) } { + set additional_flags "" + } else { + set additional_flags "additional_flags=-fpic" + } +} + +set additional_flags "$additional_flags -shared" +if {[gdb_compile "${srcdir}/${subdir}/${libfile}.c" "${objdir}/${subdir}/${libfile}.so" executable [list debug $additional_flags "incdir=${objdir}"]] != ""} { + return -1 +} + +if { ($gcc_compiled +&& ([istarget "powerpc*-*-aix*"] +|| [istarget "rs6000*-*-aix*"] )) } { + set additional_flags "additional_flags=-L${objdir}/${subdir}" +} elseif { [istarget "mips-sgi-irix*"] } { + set additional_flags "additional_flags=-rpath ${objdir}/${subdir}" +} else { + set additional_flags "" +} + +if {[gdb_compile "${objdir}/${subdir}/${testfile}.o ${objdir}/${subdir}/${libfile}.so" "${binfile}" executable [list debug $additional_flags]] != ""} { + return -1 +} + + +gdb_exit +gdb_start +gdb_reinitialize_dir $srcdir/$subdir +gdb_load ${binfile} + +if ![runto_main] then { + fail "Can't run to main" + return 0 +} + +# PR/1555 (was shlib 1280) +set name "Step into shared lib function" +gdb_test_multiple "s" $name \ +{ + -re "hithere2 \\(\\) at.*${libfile}.c:25\r\n25.*a = 21;.*$gdb_prompt $" { + pass $name + } + -re "0x\[0-9a-f\]+ in .* \\(\\) from /lib/ld.so.1.*$gdb_prompt $" { + kfail "gdb/1555" $name + } +} + +# PR/1555 (was shlib 1237) +set name "Next while in a shared lib function" +gdb_test_multiple "n" $name \ +{ + -re "26.*return a;.*$gdb_prompt $" { + pass $name + } + -re "Single stepping until exit from function .*, \r\nwhich has no line number information.\r\n\r\nProgram exited normally.*$gdb_prompt $" { + kfail "gdb/1555" $name + } +} +