Merge branch 'master' into freebsd
diff --git a/src/unwind/SetGR.c b/src/unwind/SetGR.c
index 056bfc7..9653364 100644
--- a/src/unwind/SetGR.c
+++ b/src/unwind/SetGR.c
@@ -24,11 +24,17 @@
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
#include "unwind-internal.h"
+#ifdef UNW_TARGET_X86
+#include "dwarf_i.h"
+#endif
PROTECTED void
_Unwind_SetGR (struct _Unwind_Context *context, int index,
unsigned long new_value)
{
+#ifdef UNW_TARGET_X86
+ index = dwarf_to_unw_regnum(index);
+#endif
unw_set_reg (&context->cursor, index, new_value);
#ifdef UNW_TARGET_IA64
if (index >= UNW_IA64_GR && index <= UNW_IA64_GR + 127)
diff --git a/src/x86/Gos-linux.c b/src/x86/Gos-linux.c
index 31f83ba..255696c 100644
--- a/src/x86/Gos-linux.c
+++ b/src/x86/Gos-linux.c
@@ -153,9 +153,6 @@
case X86_SCF_LINUX_RT_SIGFRAME:
addr += LINUX_UC_MCONTEXT_OFF;
break;
-
- default:
- return DWARF_NULL_LOC;
}
switch (reg)
diff --git a/tests/Ltest-cxx-exceptions.cxx b/tests/Ltest-cxx-exceptions.cxx
new file mode 100644
index 0000000..827ba98
--- /dev/null
+++ b/tests/Ltest-cxx-exceptions.cxx
@@ -0,0 +1,78 @@
+/* libunwind - a platform-independent unwind library
+ Copyright (C) 2010 stefan.demharter@gmx.net
+ Copyright (C) 2010 arun.sharma@google.com
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <libunwind.h>
+
+#define panic(args...) \
+ { fprintf (stderr, args); exit (-1); }
+
+struct Test
+{
+ public: // --- ctor/dtor ---
+ Test() { ++counter_; }
+ ~Test() { -- counter_; }
+ Test(const Test&) { ++counter_; }
+
+ public: // --- static members ---
+ static int counter_;
+};
+
+int Test::counter_ = 0;
+
+// Called by foo
+extern "C" void bar()
+{
+ Test t;
+ try {
+ Test t;
+ throw 5;
+ } catch (...) {
+ Test t;
+ printf("Throwing an int\n");
+ throw 6;
+ }
+}
+
+int main()
+{
+ try {
+ Test t;
+ bar();
+ } catch (int) {
+ // Dtor of all Test-object has to be called.
+ if (Test::counter_ != 0)
+ panic("Counter non-zero\n");
+ return Test::counter_;
+ } catch (...) {
+ // An int was thrown - we should not get here.
+ panic("Int was thrown why are we here?\n");
+ }
+ exit(0);
+}
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 1dd331c..8786923 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -45,6 +45,10 @@
noinst_PROGRAMS_cdep = forker mapper test-ptrace-misc test-varargs \
Gperf-simple Lperf-simple
+if SUPPORT_CXX_EXCEPTIONS
+ check_PROGRAMS_cdep += Ltest-cxx-exceptions
+endif
+
perf: perf-startup Gperf-simple Lperf-simple
@echo "########## Basic performance of generic libunwind:"
@./Gperf-simple
@@ -81,6 +85,8 @@
ppc64_test_wchar_SOURCES = ppc64-test-wchar.c
Gtest_init_SOURCES = Gtest-init.cxx
Ltest_init_SOURCES = Ltest-init.cxx
+Ltest_cxx_exceptions_SOURCES = Ltest-cxx-exceptions.cxx
+
Gtest_dyn1_SOURCES = Gtest-dyn1.c flush-cache.S
Ltest_dyn1_SOURCES = Ltest-dyn1.c flush-cache.S
test_static_link_SOURCES = test-static-link-loc.c test-static-link-gen.c