196263Sobrien# On x86-64 we do not need any exports for glibc for 64-bit libgcc_s, 296263Sobrien# override the settings 396263Sobrien# from t-slibgcc-elf-ver and t-linux 496263SobrienSHLIB_MAPFILES = $(srcdir)/libgcc-std.ver \ 596263Sobrien $(srcdir)/config/i386/libgcc-x86_64-glibc.ver 696263Sobrien 796263SobrienMULTILIB_OPTIONS = m64/m32 896263SobrienMULTILIB_DIRNAMES = 64 32 9104752SkanMULTILIB_OSDIRNAMES = ../lib64 ../lib 1096263Sobrien 1196263SobrienLIBGCC = stmp-multilib 1296263SobrienINSTALL_LIBGCC = install-multilib 1396263Sobrien 14169689SkanEXTRA_MULTILIB_PARTS=crtbegin.o crtend.o crtbeginS.o crtendS.o \ 15169689Skan crtbeginT.o crtfastmath.o 16117395Skan 17117395Skan# The pushl in CTOR initialization interferes with frame pointer elimination. 18117395Skan# crtend*.o cannot be compiled without -fno-asynchronous-unwind-tables, 19117395Skan# because then __FRAME_END__ might not be the last thing in .eh_frame 20117395Skan# section. 21117395SkanCRTSTUFF_T_CFLAGS = -fno-omit-frame-pointer -fno-asynchronous-unwind-tables 22