[ports] Build and pass testsuite on i386 freebsd

gcc/d/ChangeLog

@@ -1,3 +1,8 @@
+2015-08-22  Iain Buclaw  <[email protected]>
+
+	* toir.cc(IRVisitor::visit(TryCatchStatement)): Always emit call to
+	LIBCALL_BEGIN_CATCH at the start of the catch.
+
 2015-08-20  Iain Buclaw  <[email protected]>
 
 	* toir.cc(IRVisitor::visit): Set input location in all visitors that

gcc/d/toir.cc

@@ -785,13 +785,14 @@ class IRVisitor : public Visitor
 	    this->start_scope(level_catch);
 
 	    tree catchtype = build_ctype(vcatch->type);
+
+	    // Get D's internal exception Object, different from the generic
+	    // exception pointer returned from gcc runtime.
+	    tree ehptr = d_build_call_nary(builtin_decl_explicit(BUILT_IN_EH_POINTER),
+					   1, integer_zero_node);
+	    tree object = build_libcall(LIBCALL_BEGIN_CATCH, 1, &ehptr);
 	    if (vcatch->var)
 	      {
-		// Get D's internal exception Object, different
-		// from the generic exception pointer.
-		tree ehptr = d_build_call_nary(builtin_decl_explicit(BUILT_IN_EH_POINTER),
-					       1, integer_zero_node);
-		tree object = build_libcall(LIBCALL_BEGIN_CATCH, 1, &ehptr);
 		object = build1(NOP_EXPR, build_ctype(build_object_type()), object);
 		object = convert_expr(object, build_object_type(), vcatch->type);
 
@@ -801,6 +802,12 @@ class IRVisitor : public Visitor
 		build_local_var(vcatch->var);
 		add_stmt(init);
 	      }
+	    else
+	      {
+		// Still need to emit a call to __gdc_begin_catch() to remove
+		// the object from the uncaught exceptions list.
+		add_stmt(object);
+	      }
 
 	    if (vcatch->handler)
 	      vcatch->handler->accept(this);

libphobos/configure

@@ -4570,9 +4570,11 @@ case "$d_target_os" in
              D_EXTRA_OBJS="$D_EXTRA_OBJS \$(OSX_OBJS)"
              ;;
     freebsd*|k*bsd*-gnu)
+             DRUNTIME_OBJS="$DRUNTIME_OBJS \$(RT_FREEBSD_OBJS)"
              D_EXTRA_OBJS="$D_EXTRA_OBJS \$(FREEBSD_OBJS)"
              ;;
-    linux*)  D_EXTRA_OBJS="$D_EXTRA_OBJS \$(LINUX_OBJS)"
+    linux*)  DRUNTIME_OBJS="$DRUNTIME_OBJS \$(RT_LINUX_OBJS)"
+             D_EXTRA_OBJS="$D_EXTRA_OBJS \$(LINUX_OBJS)"
              ;;
     mingw*)  DRUNTIME_OBJS="$DRUNTIME_OBJS \$(RT_STDC_OBJS)"
              DRUNTIME_OBJS="$DRUNTIME_OBJS \$(RT_WINDOWS_OBJS)"

libphobos/configure.ac

@@ -320,9 +320,11 @@ case "$d_target_os" in
              D_EXTRA_OBJS="$D_EXTRA_OBJS \$(OSX_OBJS)"
              ;;
     freebsd*|k*bsd*-gnu)
+             DRUNTIME_OBJS="$DRUNTIME_OBJS \$(RT_FREEBSD_OBJS)"
              D_EXTRA_OBJS="$D_EXTRA_OBJS \$(FREEBSD_OBJS)"
              ;;
-    linux*)  D_EXTRA_OBJS="$D_EXTRA_OBJS \$(LINUX_OBJS)"
+    linux*)  DRUNTIME_OBJS="$DRUNTIME_OBJS \$(RT_LINUX_OBJS)"
+             D_EXTRA_OBJS="$D_EXTRA_OBJS \$(LINUX_OBJS)"
              ;;
     mingw*)  DRUNTIME_OBJS="$DRUNTIME_OBJS \$(RT_STDC_OBJS)"
              DRUNTIME_OBJS="$DRUNTIME_OBJS \$(RT_WINDOWS_OBJS)"

libphobos/libdruntime/Makefile.am

@@ -91,7 +91,7 @@ RT_STDC_OBJS=core/stdc/config.o core/stdc/ctype.o core/stdc/errno.o \
 
 RT_LINUX_OBJS=
 
-RT_FREEBSD_OBJS=core/sys/freebsd/execinfo.o core/sys/freebsd/sys/event.o
+RT_FREEBSD_OBJS=core/sys/freebsd/sys/event.o
 
 RT_OSX_OBJS=core/sys/osx/mach/kern_return.o core/sys/osx/mach/port.o \
 	    core/sys/osx/mach/semaphore.o core/sys/osx/mach/thread_act.o \

libphobos/libdruntime/Makefile.in

@@ -258,7 +258,7 @@ RT_STDC_OBJS = core/stdc/config.o core/stdc/ctype.o core/stdc/errno.o \
 	     core/stdc/time.o core/stdc/wchar_.o
 
 RT_LINUX_OBJS = 
-RT_FREEBSD_OBJS = core/sys/freebsd/execinfo.o core/sys/freebsd/sys/event.o
+RT_FREEBSD_OBJS = core/sys/freebsd/sys/event.o
 RT_OSX_OBJS = core/sys/osx/mach/kern_return.o core/sys/osx/mach/port.o \
 	    core/sys/osx/mach/semaphore.o core/sys/osx/mach/thread_act.o \
 	    core/sys/osx/pthread.o

libphobos/libdruntime/core/runtime.d

@@ -54,7 +54,10 @@ private
 
     // backtrace
     version(GNU)
+    {
+        import gcc.builtins;
         import gcc.backtrace;
+    }
 
     version( linux )
         import core.sys.linux.execinfo;
@@ -517,6 +520,8 @@ Throwable.TraceInfo defaultTraceHandler( void* ptr = null )
                         else
                         version( D_InlineAsm_X86_64 )
                             asm { naked; mov RAX, RBP; ret; }
+                        else version (GNU)
+                            return cast(void**) __builtin_frame_address(0);
                         else
                             return null;
                     }

libphobos/libdruntime/core/sys/freebsd/execinfo.d

@@ -8,6 +8,9 @@
  */
 module core.sys.freebsd.execinfo;
 
+version (GNU) {} // use gcc.backtrace
+else:
+
 version (FreeBSD):
 extern (C):
 nothrow: