2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>

            Joseph Myers  <joseph@codesourcery.com>

	* configure.ac: Check for *-*-solaris2.1[[0-9]]* instead of
	*-*-solaris2.1[[0-9]].
	* configure: Regenerate.
	* procfs.c (proc_set_current_signal): If redelivering a signal,
	reuse the current siginfo if possible.

testsuite:
	* gdb.base/siginfo-addr.exp, gdb.base/siginfo-addr.c: New.

1 files changed, 73 insertions, 0 deletions

diff --git a/gdb/testsuite/gdb.base/siginfo-addr.exp b/gdb/testsuite/gdb.base/siginfo-addr.exp
new file mode 100644
index 0000000..761d1d6
--- /dev/null
+++ b/gdb/testsuite/gdb.base/siginfo-addr.exp
@@ -0,0 +1,73 @@
+# Copyright 2004, 2007 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/>.
+
+
+# The program siginfo-addr.c arranges for a signal handler registered
+# using sigaction's sa_sigaction / SA_SIGINFO to be called with
+# si_addr filled in.
+
+# This test confirms that the si_addr value is correct rather than
+# having been corrupted when GDB passed the signal on to the handler.
+
+if [target_info exists gdb,nosignals] {
+    verbose "Skipping siginfo-addr.exp because of nosignals."
+    continue
+}
+
+if [gdb_skip_stdio_test "siginfo-addr.exp"] {
+    continue
+}
+
+if $tracelevel then {
+    strace $tracelevel
+}
+
+set prms_id 0
+set bug_id 0
+
+set testfile siginfo-addr
+set srcfile ${testfile}.c
+set binfile ${objdir}/${subdir}/${testfile}
+if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
+    untested "Couldn't compile ${srcfile}.c"
+    return -1
+}
+
+# get things started
+gdb_exit
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+gdb_load ${binfile}
+
+gdb_test "display/i \$pc"
+
+# Advance to main
+if { ![runto_main] } then {
+    gdb_suppress_tests;
+}
+
+# Run to the signal.
+gdb_test "continue" ".*Program received signal SIGSEGV.*" "continue to signal"
+
+# Check for correct si_addr.
+set test "program exit"
+gdb_test_multiple "continue" "${test}" {
+    -re "Correct si_addr" {
+	pass "si_addr value"
+    }
+    -re "Got si_addr" {
+	fail "si_addr value"
+    }
+}