1# 2# CDDL HEADER START 3# 4# The contents of this file are subject to the terms of the 5# Common Development and Distribution License (the "License"). 6# You may not use this file except in compliance with the License. 7# 8# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9# or http://www.opensolaris.org/os/licensing. 10# See the License for the specific language governing permissions 11# and limitations under the License. 12# 13# When distributing Covered Code, include this CDDL HEADER in each 14# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15# If applicable, add the following below this CDDL HEADER, with the 16# fields enclosed by brackets "[]" replaced with your own identifying 17# information: Portions Copyright [yyyy] [name of copyright owner] 18# 19# CDDL HEADER END 20# 21 22# 23# Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved. 24# 25# Note: This mapfile is used to place r_debug as the 26# very first data item inside of the run-time linker. 27# This is required for the ld.so.1 <--> rtld_db bootstraping 28# for debuggers. 29# 30# The issue with this is that different compilers may not agree on the name of 31# the section this data will be placed in. So we must have a mapfile for 32# each, though at present GCC is the only compiler. 33# 34 35$mapfile_version 2 36 37LOAD_SEGMENT data { 38 FLAGS = READ WRITE EXECUTE; 39 40 # .data.rel sections from pics/debugdata.o go to data segment 41 ASSIGN_SECTION dbg_data { 42 IS_NAME = .data.rel; 43 FILE_PATH = pics/debugdata.o; 44 }; 45 46 # Put .data.rel sections from pics/debugdata.o ahead of any other 47 # .data.rel input sections in the .data.rel output section. 48 IS_ORDER = dbg_data; 49 50 # Put .data.rel output section at top of data segment 51 OS_ORDER = .data.rel; 52}; 53