From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 From: Fedora GDB patches Date: Fri, 27 Oct 2017 21:07:50 +0200 Subject: gdb-6.5-bz218379-ppc-solib-trampoline-test.patch FileName: gdb-6.5-bz218379-ppc-solib-trampoline-test.patch ;; Test sideeffects of skipping ppc .so libs trampolines (BZ 218379). ;;=fedoratest https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=218379 diff --git a/gdb/testsuite/gdb.base/step-over-trampoline.c b/gdb/testsuite/gdb.base/step-over-trampoline.c new file mode 100644 --- /dev/null +++ b/gdb/testsuite/gdb.base/step-over-trampoline.c @@ -0,0 +1,28 @@ +/* This testcase is part of GDB, the GNU debugger. + + Copyright 2006 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 */ + +#include + +int main (void) +{ + puts ("hello world"); + return 0; +} diff --git a/gdb/testsuite/gdb.base/step-over-trampoline.exp b/gdb/testsuite/gdb.base/step-over-trampoline.exp new file mode 100644 --- /dev/null +++ b/gdb/testsuite/gdb.base/step-over-trampoline.exp @@ -0,0 +1,54 @@ +# Copyright 2006 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. + +if $tracelevel then { + strace $tracelevel +} + +set testfile step-over-trampoline +set srcfile ${testfile}.c +set binfile [standard_output_file ${testfile}] +if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { + untested "Couldn't compile test program" + return -1 +} + +# Get things started. + +gdb_exit +gdb_start +gdb_reinitialize_dir $srcdir/$subdir +gdb_load ${binfile} + +# For C programs, "start" should stop in main(). + +gdb_test "start" \ + "main \\(\\) at .*$srcfile.*" \ + "start" + +# main () at hello2.c:5 +# 5 puts("hello world\n"); +# (gdb) next +# 0x100007e0 in call___do_global_ctors_aux () + +gdb_test_multiple "next" "invalid `next' output" { + -re "\nhello world.*return 0;.*" { + pass "stepped over" + } + -re " in call___do_global_ctors_aux \\(\\).*" { + fail "stepped into trampoline" + } +}