1# Copyright (C) 2000, 2008 Free Software Foundation, Inc. 2# 3# This file is part of GCC. 4# 5# GCC is free software; you can redistribute it and/or modify 6# it under the terms of the GNU General Public License as published by 7# the Free Software Foundation; either version 3, or (at your option) 8# any later version. 9# 10# GCC is distributed in the hope that it will be useful, 11# but WITHOUT ANY WARRANTY; without even the implied warranty of 12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13# GNU General Public License for more details. 14# 15# You should have received a copy of the GNU General Public License 16# along with GCC; see the file COPYING3. If not see 17# <http://www.gnu.org/licenses/>. 18 19# In order to work around the very problems that force us to now generally 20# create a libgcc.so, glibc reexported a number of routines from libgcc.a. 21# By now choosing the same version tags for these specific routines, we 22# maintain enough binary compatibility to allow future versions of glibc 23# to defer implementation of these routines to libgcc.so via DT_AUXILIARY. 24 25%exclude { 26 __divdi3 27 __moddi3 28 __udivdi3 29 __umoddi3 30 __register_frame 31 __register_frame_table 32 __deregister_frame 33 __register_frame_info 34 __deregister_frame_info 35 __frame_state_for 36 __register_frame_info_table 37} 38 39%inherit GCC_3.0 GLIBC_2.0 40GLIBC_2.0 { 41 # Sampling of DImode arithmetic used by (at least) i386 and m68k. 42 __divdi3 43 __moddi3 44 __udivdi3 45 __umoddi3 46 47 # Exception handling support functions used by most everyone. 48 __register_frame 49 __register_frame_table 50 __deregister_frame 51 __register_frame_info 52 __deregister_frame_info 53 __frame_state_for 54 __register_frame_info_table 55} 56