[gdb/f19] [RHEL-6] Regression test for RH BZ 947564.
Sergio Durigan Junior
sergiodj at fedoraproject.org
Mon Apr 22 06:56:59 UTC 2013
commit 9dd2140456551c800bbc3ef4871270f966e728a9
Author: Sergio Durigan Junior <sergiodj at redhat.com>
Date: Mon Apr 22 03:55:56 2013 -0300
[RHEL-6] Regression test for RH BZ 947564.
...4-findvar-assertion-frame-failed-testcase.patch | 138 ++++++++++++++++++++
gdb.spec | 11 ++-
2 files changed, 148 insertions(+), 1 deletions(-)
---
diff --git a/gdb-rhbz947564-findvar-assertion-frame-failed-testcase.patch b/gdb-rhbz947564-findvar-assertion-frame-failed-testcase.patch
new file mode 100644
index 0000000..b2e0f85
--- /dev/null
+++ b/gdb-rhbz947564-findvar-assertion-frame-failed-testcase.patch
@@ -0,0 +1,138 @@
+Index: gdb-7.5.91.20130407/gdb/testsuite/gdb.threads/tls-rhbz947564.cc
+===================================================================
+--- /dev/null
++++ gdb-7.5.91.20130407/gdb/testsuite/gdb.threads/tls-rhbz947564.cc
+@@ -0,0 +1,53 @@
++#include <iostream>
++#include <pthread.h>
++
++class x
++ {
++ public:
++ int n;
++
++ x() : n(0) {}
++ };
++
++class y
++ {
++ public:
++ int v;
++
++ y() : v(0) {}
++ static __thread x *xp;
++ };
++
++__thread x *y::xp;
++
++static void
++foo (y *yp)
++{
++ yp->v = 1; /* foo_marker */
++}
++
++static void *
++bar (void *unused)
++{
++ x xinst;
++ y::xp= &xinst;
++
++ y yy;
++ foo(&yy);
++
++ return NULL;
++}
++
++int
++main(int argc, char *argv[])
++{
++ pthread_t t[2];
++
++ pthread_create (&t[0], NULL, bar, NULL);
++ pthread_create (&t[1], NULL, bar, NULL);
++
++ pthread_join (t[0], NULL);
++ pthread_join (t[1], NULL);
++
++ return 0;
++}
+Index: gdb-7.5.91.20130407/gdb/testsuite/gdb.threads/tls-rhbz947564.exp
+===================================================================
+--- /dev/null
++++ gdb-7.5.91.20130407/gdb/testsuite/gdb.threads/tls-rhbz947564.exp
+@@ -0,0 +1,75 @@
++# Copyright (C) 2013 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/>. */
++
++set testfile tls-rhbz947564
++set srcfile ${testfile}.cc
++set binfile ${objdir}/${subdir}/${testfile}
++
++if [istarget "*-*-linux"] then {
++ set target_cflags "-D_MIT_POSIX_THREADS"
++} else {
++ set target_cflags ""
++}
++
++if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list c++ debug]] != "" } {
++ return -1
++}
++
++gdb_exit
++gdb_start
++gdb_reinitialize_dir $srcdir/$subdir
++
++gdb_load ${binfile}
++
++if { ![runto_main] } {
++ fail "Can't run to function main"
++ return 0
++}
++
++gdb_breakpoint "foo"
++gdb_continue_to_breakpoint "foo" ".* foo_marker .*"
++
++proc get_xp_val {try} {
++ global expect_out
++ global gdb_prompt
++ global hex
++
++ set xp_val ""
++ gdb_test_multiple "print *yp" "print yp value" {
++ -re { = \{v = 0, static xp = (0x[0-9a-f]+)\}.* } {
++ pass "print $try value of *yp"
++ set xp_val $expect_out(1,string)
++ }
++ -re "$gdb_prompt $" {
++ fail "print $try value of *yp"
++ }
++ timeout {
++ fail "print $try value of *yp (timeout)"
++ }
++ }
++ return $xp_val
++}
++
++set first_run [get_xp_val "first"]
++
++gdb_test "continue" "Breakpoint \[0-9\]+, foo \\\(yp=$hex\\\) at.*"
++
++set second_run [get_xp_val "second"]
++
++if { $first_run != $second_run } {
++ pass "different values for TLS variable"
++} else {
++ fail "different values for TLS variable"
++}
diff --git a/gdb.spec b/gdb.spec
index 570b4ca..34fce85 100644
--- a/gdb.spec
+++ b/gdb.spec
@@ -34,7 +34,7 @@ Version: 7.5.91.%{snap}
# The release always contains a leading reserved number, start it at 1.
# `upstream' is not a part of `name' to stay fully rpm dependencies compatible for the testing.
-Release: 18%{?dist}
+Release: 19%{?dist}
License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ and GPLv2+ with exceptions and GPL+ and LGPLv2+ and BSD and Public Domain
Group: Development/Debuggers
@@ -557,6 +557,11 @@ Patch816: gdb-rhbz795424-bitpos-25of25.patch
Patch817: gdb-rhbz795424-bitpos-25of25-test.patch
Patch818: gdb-rhbz795424-bitpos-lazyvalue.patch
+# Import regression test for `gdb/findvar.c:417: internal-error:
+# read_var_value: Assertion `frame' failed.' (RH BZ 947564) from RHEL 6.5.
+#=fedoratest
+Patch832: gdb-rhbz947564-findvar-assertion-frame-failed-testcase.patch
+
%if 0%{!?rhel:1} || 0%{?rhel} > 6
# RL_STATE_FEDORA_GDB would not be found for:
# Patch642: gdb-readline62-ask-more-rh.patch
@@ -875,6 +880,7 @@ find -name "*.info*"|xargs rm -f
%patch816 -p1
%patch817 -p1
%patch818 -p1
+%patch832 -p1
%patch393 -p1
%if 0%{!?el5:1} || 0%{?scl:1}
@@ -1374,6 +1380,9 @@ fi
%endif # 0%{!?el5:1} || "%{_target_cpu}" == "noarch"
%changelog
+* Mon Apr 22 2013 Sergio Durigan Junior <sergiodj at redhat.com> - 7.5.91.20130407-19.fc19
+- [RHEL-6] Regression test for RH BZ 947564.
+
* Thu Apr 11 2013 Jan Kratochvil <jan.kratochvil at redhat.com> - 7.5.91.20130407-18.fc19
- Provide man page for gcore.1 and gdb-add-index.1 (BZ 881892).
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