diff options
Diffstat (limited to 'gcc-4.9/libgcc/config/s390/libgcc-glibc.ver')
-rw-r--r-- | gcc-4.9/libgcc/config/s390/libgcc-glibc.ver | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/gcc-4.9/libgcc/config/s390/libgcc-glibc.ver b/gcc-4.9/libgcc/config/s390/libgcc-glibc.ver new file mode 100644 index 000000000..a03d2bd69 --- /dev/null +++ b/gcc-4.9/libgcc/config/s390/libgcc-glibc.ver @@ -0,0 +1,116 @@ +# Copyright (C) 2002-2014 Free Software Foundation, Inc. +# +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GCC is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# <http://www.gnu.org/licenses/>. + +# 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__ +%exclude { + __divdi3 + __moddi3 + __udivdi3 + __umoddi3 + __register_frame + __register_frame_table + __deregister_frame + __register_frame_info + __deregister_frame_info + __frame_state_for + __register_frame_info_table +} + +%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__ +%exclude { + __register_frame + __register_frame_table + __deregister_frame + __register_frame_info + __deregister_frame_info + __frame_state_for + __register_frame_info_table +} + +%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 +} |