1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74
|
# In order to work around the very problems that force us to now generally
# create a libgcc.so, glibc reexported a number of routines from libgcc.a.
# By now choosing the same version tags for these specific routines, we
# maintain enough binary compatibility to allow future versions of glibc
# to defer implementation of these routines to libgcc.so via DT_AUXILIARY.
# Note that we cannot use the default libgcc-glibc.ver file on s390x,
# because GLIBC_2.0 does not exist on this architecture, as the first
# ever glibc release on the platform was GLIBC_2.2.
%ifndef __s390x__
%inherit GCC_3.0 GLIBC_2.0
GLIBC_2.0 {
__divdi3
__moddi3
__udivdi3
__umoddi3
__register_frame
__register_frame_table
__deregister_frame
__register_frame_info
__deregister_frame_info
__frame_state_for
__register_frame_info_table
}
%endif
%ifdef __s390x__
%inherit GCC_3.0 GLIBC_2.2
GLIBC_2.2 {
__register_frame
__register_frame_table
__deregister_frame
__register_frame_info
__deregister_frame_info
__frame_state_for
__register_frame_info_table
}
%endif
# With GCC 4.1.0 long double 128 bit support was introduced. The
# following symbols coming from libgcc are enabled when -mlong-double-128
# is specified. These lines make the symbols to get a @@GCC_4.1.0 attached.
%exclude {
__divtc3
__multc3
__powitf2
__fixtfti
__fixunstfti
__floattitf
__fixtfdi
__fixunstfdi
__floatditf
}
GCC_4.1.0 {
__divtc3
__multc3
__powitf2
%ifdef __s390x__
__fixtfti
__fixunstfti
__floattitf
%else
__fixtfdi
__fixunstfdi
__floatditf
%endif
}
|