4 files changed, 132 insertions, 0 deletions
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index d0b0f35..0b01846 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,4 +1,12 @@
 2012-08-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
+	    Jean-Marc Saffroy  <saffroy@gmail.com>
+
+	PR 11804
+	* gdb.base/gcore-relro.exp: New file.
+	* gdb.base/gcore-relro-main.c: New file.
+	* gdb.base/gcore-relro-lib.c: New file.
+
+2012-08-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
 
 	Do not false FAIL with old GCCs.
 	* gdb.base/watchpoint.exp (self-delete local watch) <$no_hw>: XFAIL for
diff --git a/gdb/testsuite/gdb.base/gcore-relro-lib.c b/gdb/testsuite/gdb.base/gcore-relro-lib.c
new file mode 100644
index 0000000..d74b690
--- /dev/null
+++ b/gdb/testsuite/gdb.base/gcore-relro-lib.c
@@ -0,0 +1,21 @@
+/* Copyright 2010 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 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/>.  */
+
+void
+lib (void)
+{
+}
diff --git a/gdb/testsuite/gdb.base/gcore-relro-main.c b/gdb/testsuite/gdb.base/gcore-relro-main.c
new file mode 100644
index 0000000..46b9dfe
--- /dev/null
+++ b/gdb/testsuite/gdb.base/gcore-relro-main.c
@@ -0,0 +1,25 @@
+/* Copyright 2010 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 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/>.  */
+
+extern void lib (void);
+
+int
+main (void)
+{
+  lib ();
+  return 0;
+}
diff --git a/gdb/testsuite/gdb.base/gcore-relro.exp b/gdb/testsuite/gdb.base/gcore-relro.exp
new file mode 100644
index 0000000..5b8d6c7
--- /dev/null
+++ b/gdb/testsuite/gdb.base/gcore-relro.exp
@@ -0,0 +1,78 @@
+# 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/>.
+
+if {[skip_shlib_tests]} {
+    return 0
+}
+
+standard_testfile gcore-relro-main.c
+set libfile gcore-relro-lib
+set srcfile_lib ${libfile}.c
+set binfile_lib [standard_output_file ${libfile}.so]
+set gcorefile ${binfile}.gcore
+set objfile [standard_output_file ${testfile}.o]
+
+ if { [gdb_compile_shlib ${srcdir}/${subdir}/${srcfile_lib} ${binfile_lib} {debug}] != ""
+      || [gdb_compile ${srcdir}/${subdir}/${srcfile} ${objfile} object {debug}] != "" } {
+      untested ${testfile}.exp
+      return -1
+ }
+ set opts [list debug shlib=${binfile_lib} additional_flags=-Wl,-z,relro]
+ if { [gdb_compile ${objfile} ${binfile} executable $opts] != "" } {
+      unsupported "-Wl,-z,relro compilation failed"
+      return -1
+ }
+
+clean_restart ${binfile}
+gdb_load_shlibs ${binfile_lib}
+
+# Does this gdb support gcore?
+set test "help gcore"
+gdb_test_multiple $test $test {
+    -re "Undefined command: .gcore.*\r\n$gdb_prompt $" {
+	# gcore command not supported -- nothing to test here.
+	unsupported "gdb does not support gcore on this target"
+	return -1;
+    }
+    -re "Save a core file .*\r\n$gdb_prompt $" {
+	pass $test
+    }
+}
+
+if ![runto lib] {
+    return -1
+}
+
+set escapedfilename [string_to_regexp ${gcorefile}]
+
+set test "save a corefile"
+gdb_test_multiple "gcore ${gcorefile}" $test {
+    -re "Saved corefile ${escapedfilename}\r\n$gdb_prompt $" {
+	pass $test
+    }
+    -re "Can't create a corefile\r\n$gdb_prompt $" {
+	unsupported $test
+	return -1
+    }
+}
+
+# Now restart gdb and load the corefile.
+
+clean_restart ${binfile}
+gdb_load_shlibs ${binfile_lib}
+
+gdb_test "core ${gcorefile}" "Core was generated by .*" "re-load generated corefile"
+
+gdb_test "frame" "#0 \[^\r\n\]* lib .*" "library got loaded"