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t-libunwind revision 1.1.1.1.4.2 
      1 # Copyright (C) 2002, 2003, 2004 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 # Use the system libunwind library.
     20 #
     21 # Override the default value from t-slibgcc-elf-ver and mention -lunwind
     22 # so that the resulting libgcc_s.so has the necessary DT_NEEDED entry for
     23 # libunwind.
     24 SHLIB_LC = -lunwind -lc
     25 LIB2ADDEH = $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c \
     26   $(srcdir)/unwind-compat.c $(srcdir)/unwind-dw2-fde-compat.c
     27 LIB2ADDEHSTATIC = $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c
     28 
     29 T_CFLAGS += -DUSE_LIBUNWIND_EXCEPTIONS
     30 TARGET_LIBGCC2_CFLAGS += -DUSE_GAS_SYMVER
     31