Merge GDB 7.5.1

gdb/testsuite/gdb.dwarf2/dw2-inline-break.exp

+# 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/>.
+
+# Note that the testcase gdb.opt/inline-break.exp largely mirrors
+# this testcase, and should be updated if this testcase is changed.
+
+load_lib dwarf.exp
+
+# This test can only be run on targets which support DWARF-2 and use gas.
+if ![dwarf2_support] {
+    return 0
+}
+
+# This test can only be run on x86_64 targets.
+if {![istarget "x86_64-*-*"] || ![is_lp64_target]} {
+    return 0
+}
+
+set basename "inline-break"
+
+standard_testfile .S
+
+if { [prepare_for_testing $testfile.exp $testfile $srcfile {nodebug}] } {
+    return -1
+}
+
+#
+# func1 is a static inlined function that is called once.
+# The result should be a single-location breakpoint.
+#
+gdb_test "break func1" \
+    "Breakpoint.*at.* file .*$basename\\.c, line.*"
+
+#
+# func2 is a non-static inlined function that is called once.
+# The result should be a breakpoint with two locations: the
+# out-of-line function and the single inlined instance.
+#
+gdb_test "break func2" \
+    "Breakpoint.*at.*func2.*\\(2 locations\\)"
+
+#
+# func3b is a static inlined function that is called once from
+# within another static inlined function.  The result should be
+# a single-location breakpoint.
+#
+gdb_test "break func3b" \
+    "Breakpoint.*at.* file .*$basename\\.c, line.*"
+
+#
+# func4b is a static inlined function that is called once from
+# within a non-static inlined function.  The result should be
+# a breakpoint with two locations: the inlined instance within
+# the inlined call to func4a in main, and the inlined instance
+# within the out-of-line func4a.
+#
+gdb_test "break func4b" \
+    "Breakpoint.*at.*func4b.*\\(2 locations\\)"
+
+#
+# func5b is a non-static inlined function that is called once
+# from within a static inlined function.  The result should be a
+# breakpoint with two locations: the out-of-line function and the
+# inlined instance within the inlined call to func5a in main.
+#
+gdb_test "break func5b" \
+    "Breakpoint.*at.*func5b.*\\(2 locations\\)"
+#
+# func6b is a non-static inlined function that is called once from
+# within another non-static inlined function.  The result should be
+# a breakpoint with three locations: the out-of-line function, the
+# inlined instance within the out-of-line func6a, and the inlined
+# instance within the inlined call to func6a in main,
+#
+gdb_test "break func6b" \
+    "Breakpoint.*at.*func6b.*\\(3 locations\\)"
+
+#
+# func7b is a static inlined function that is called twice: once from
+# func7a, and once from main.  The result should be a breakpoint with
+# two locations: the inlined instance within the inlined instance of
+# func7a, and the inlined instance within main.
+#
+gdb_test "break func7b" \
+    "Breakpoint.*at.*func7b.*\\(2 locations\\)"
+
+#
+# func8b is a non-static inlined function that is called twice: once
+# func8a, and once from main.  The result should be a breakpoint with
+# three locations: the out-of-line function, the inlined instance
+# within the inlined instance of func7a, and the inlined instance
+# within main.
+#
+gdb_test "break func8b" \
+    "Breakpoint.*at.*func8b.*\\(3 locations\\)"
+
+#
+# func1 is a static inlined function.  The result should be that no
+# symbol is found to print.
+#
+gdb_test "print func1" \
+    "No symbol \"func1\" in current context."
+
+#
+# func2 is a non-static inlined function.  The result should be that
+# one symbol is found to print, and that the printed symbol is called
+# "func2".  Note that this does not cover the failure case that two
+# symbols were found, but that gdb chose the out-of-line copy to
+# print, but if this was failing the "print func1" test would likely
+# fail instead.
+#
+gdb_test "print func2" \
+    "\\\$.* = {int \\(int\\)} .* <func2>"