Synchronize on NetBSD-CVS (2013/12/1 12:00:00 UTC)

- Fix for possible unset uid/gid in toproto
 - Fix for default mtree style
 - Update libelf
 - Importing libexecinfo
 - Resynchronize GCC, mpc, gmp, mpfr
 - build.sh: Replace params with show-params.
     This has been done as the make target has been renamed in the same
     way, while a new target named params has been added. This new
     target generates a file containing all the parameters, instead of
     printing it on the console.
 - Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
     get getservbyport() out of the inner loop

Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091

sys/arch/arm/include/ehabi.h

@@ -0,0 +1,133 @@
+/*-
+ * Copyright (c) 2013 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Matt Thomas of 3am Software Foundry.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+/* $NetBSD: ehabi.h,v 1.1 2013/08/12 23:22:12 matt Exp $ */
+
+#ifndef _ARM_EHABI_H_
+#define	_ARM_EHABI_H_
+
+#if defined(_KERNEL) || defined(_STANDALONE)
+#include <sys/types.h>
+#else
+#include <inttypes.h>
+#endif
+
+typedef enum {
+	_URC_OK = 0,			/* operation complete */
+	_URC_FOREIGN_EXCEPTION_CAUGHT = 1,
+	_URC_HANDLER_FOUND = 6,
+	_URC_INSTALL_CONTEXT = 7,
+	_URC_CONTINUE_UNWIND = 8,
+	_URC_FAILURE = 9,		/* unspecified failure */
+} _Unwind_Reason_Code;
+
+typedef enum {
+	_UVRSC_CORE = 0,	/* integer register */
+	_UVRSC_VFP = 1,		/* vfp */
+	_UVRSC_WMMXD = 3,	/* Intel WMMX data register */
+	_UVRSC_WMMXC = 4	/* Intel WMMX control register */
+} _Unwind_VRS_RegClass;
+typedef enum {
+	_UVRSD_UINT32 = 0,
+	_UVRSD_VFPX = 1,
+	_UVRSD_UINT64 = 3,
+	_UVRSD_FLOAT = 4,
+	_UVRSD_DOUBLE = 5
+} _Unwind_VRS_DataRepresentation;
+typedef enum {
+	_UVRSR_OK = 0,
+	_UVRSR_NOT_IMPLEMENTED = 1,
+	_UVRSR_FAILED = 2
+} _Unwind_VRS_Result;
+
+typedef uint32_t _Unwind_State;
+static const _Unwind_State _US_VIRTUAL_UNWIND_FRAME  = 0;
+static const _Unwind_State _US_UNWIND_FRAME_STARTING = 1;
+static const _Unwind_State _US_UNWIND_FRAME_RESUME   = 2;
+
+typedef struct _Unwind_Control_Block _Unwind_Control_Block;
+typedef struct _Unwind_Context _Unwind_Context;
+typedef uint32_t _Unwind_EHT_Header;
+
+struct _Unwind_Control_Block {
+	char exception_class[8];
+	void (*exception_cleanup)(_Unwind_Reason_Code, _Unwind_Control_Block *);
+	/* Unwinder cache, private fields for the unwinder's use */
+	struct {
+		uint32_t reserved1;
+		uint32_t reserved2;
+		uint32_t reserved3;
+		uint32_t reserved4;
+		uint32_t reserved5;
+		/* init reserved1 to 0, then don't touch */
+	} unwinder_cache;
+	/* Propagation barrier cache (valid after phase 1): */
+	struct {
+		uint32_t sp;
+		  uint32_t bitpattern[5];
+	} barrier_cache;
+	/* Cleanup cache (preserved over cleanup): */
+	struct {
+		uint32_t bitpattern[4];
+	} cleanup_cache;
+	/* Pr cache (for pr's benefit): */
+	struct {
+		uint32_t fnstart;		/* function start address */
+		_Unwind_EHT_Header *ehtp; /* ptr to EHT entry header word */
+		uint32_t additional;		/* additional data */
+		uint32_t reserved1;
+	} pr_cache;
+	uint64_t : 0; /* Force alignment of next item to 8-byte boundary */
+};
+
+__BEGIN_DECLS
+
+/* Unwinding functions */
+void			_Unwind_Resume(_Unwind_Control_Block *);
+void			_Unwind_Complete(_Unwind_Control_Block *);
+void			_Unwind_DeleteException(_Unwind_Control_Block *);
+_Unwind_Reason_Code	_Unwind_RaiseException(_Unwind_Control_Block *);
+
+_Unwind_VRS_Result	_Unwind_VRS_Set(_Unwind_Context *, _Unwind_VRS_RegClass,
+			    uint32_t, _Unwind_VRS_DataRepresentation, void *);
+_Unwind_VRS_Result	_Unwind_VRS_Get(_Unwind_Context *, _Unwind_VRS_RegClass,
+			    uint32_t, _Unwind_VRS_DataRepresentation, void *);
+
+_Unwind_VRS_Result	_Unwind_VRS_Pop(_Unwind_Context *, _Unwind_VRS_RegClass,
+			    uint32_t, _Unwind_VRS_DataRepresentation);
+
+_Unwind_Reason_Code	__aeabi_unwind_cpp_pr0(_Unwind_State,
+			    _Unwind_Control_Block *, _Unwind_Context *);
+_Unwind_Reason_Code	__aeabi_unwind_cpp_pr1(_Unwind_State ,
+			    _Unwind_Control_Block *, _Unwind_Context *);
+_Unwind_Reason_Code	__aeabi_unwind_cpp_pr2(_Unwind_State ,
+			    _Unwind_Control_Block *, _Unwind_Context *);
+
+__END_DECLS
+
+#endif /* _ARM_EHABI_H_ */