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author | Jan Kratochvil <jan.kratochvil@redhat.com> | 2012-10-06 21:10:33 +0000 |
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committer | Jan Kratochvil <jan.kratochvil@redhat.com> | 2012-10-06 21:10:33 +0000 |
commit | 2e24f4aab7c23f3881a8fec9cb8192aae87caf0a (patch) | |
tree | 74b562e7fc4ca28a1f855ac2c55192ecba7b6de3 /gdb/testsuite/gdb.base | |
parent | 39dc86500ae1acf0b01897624999f5cb8dbca1fb (diff) | |
download | gdb-2e24f4aab7c23f3881a8fec9cb8192aae87caf0a.zip gdb-2e24f4aab7c23f3881a8fec9cb8192aae87caf0a.tar.gz gdb-2e24f4aab7c23f3881a8fec9cb8192aae87caf0a.tar.bz2 |
gdb/
Fix crash during stepping on ppc32.
* ppc-linux-tdep.c (powerpc_linux_in_dynsym_resolve_code): Test NULL
SYM.
gdb/testsuite/
Fix crash during stepping on ppc32.
* gdb.base/step-symless.c: New file.
* gdb.base/step-symless.exp: New file.
Diffstat (limited to 'gdb/testsuite/gdb.base')
-rw-r--r-- | gdb/testsuite/gdb.base/step-symless.c | 38 | ||||
-rw-r--r-- | gdb/testsuite/gdb.base/step-symless.exp | 41 |
2 files changed, 79 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.base/step-symless.c b/gdb/testsuite/gdb.base/step-symless.c new file mode 100644 index 0000000..97eaf5e --- /dev/null +++ b/gdb/testsuite/gdb.base/step-symless.c @@ -0,0 +1,38 @@ +/* This testcase is part of GDB, the GNU debugger. + + Copyright 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 <http://www.gnu.org/licenses/>. */ + +static volatile int v; + +static void +symful (void) +{ + v++; +} + +static void +symless (void) +{ + v++; +} + +int +main (void) +{ + symless (); + symful (); + return 0; +} diff --git a/gdb/testsuite/gdb.base/step-symless.exp b/gdb/testsuite/gdb.base/step-symless.exp new file mode 100644 index 0000000..47d36ab --- /dev/null +++ b/gdb/testsuite/gdb.base/step-symless.exp @@ -0,0 +1,41 @@ +# Copyright (C) 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 <http://www.gnu.org/licenses/>. + +standard_testfile +if {[build_executable ${testfile}.exp ${testfile} ${srcfile} {nodebug}] == -1} { + return -1 +} + +# We need those symbols global to access them from the .S file. +set test "strip stub symbols" +set objcopy_program [transform objcopy] +set result [catch "exec $objcopy_program -N symless ${binfile}" output] +verbose "result is $result" +verbose "output is $output" +if {$result != 0} { + fail $test + return +} +pass $test + +clean_restart $testfile + +if ![runto_main] { + return -1 +} + +gdb_breakpoint symful + +gdb_test "step" "Single stepping until exit.*no line number information.*\r\nBreakpoint \[^\r\n\]* in \\.?symful \\(\\)" |