Mercurial > hg > CbC > CbC_gcc
view gcc/config/i386/libgcc-glibc.ver @ 0:a06113de4d67
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author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
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date | Fri, 17 Jul 2009 14:47:48 +0900 |
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children | 77e2b8dfacca |
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# 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. %ifndef __x86_64__ %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 { # Sampling of DImode arithmetic used by (at least) i386 and m68k. __divdi3 __moddi3 __udivdi3 __umoddi3 # Exception handling support functions used by most everyone. __register_frame __register_frame_table __deregister_frame __register_frame_info __deregister_frame_info __frame_state_for __register_frame_info_table } %endif # 128 bit long double support was introduced with GCC 4.3.0 to 64bit # and with GCC 4.4.0 to 32bit. These lines make the symbols to get # a @@GCC_4.3.0 or @@GCC_4.4.0 attached. %exclude { __addtf3 __divtc3 __divtf3 __eqtf2 __extenddftf2 __extendsftf2 __extendxftf2 __fixtfdi __fixtfsi __fixtfti __fixunstfdi __fixunstfsi __fixunstfti __floatditf __floatsitf __floattitf __floatunditf __floatunsitf __floatuntitf __getf2 __gttf2 __letf2 __lttf2 __multc3 __multf3 __negtf2 __netf2 __powitf2 __subtf3 __trunctfdf2 __trunctfsf2 __trunctfxf2 __unordtf2 } %ifdef __x86_64__ # Those symbols had improper versions when they were added to gcc 4.3.0. # We corrected the default version to GCC_4.3.0. But we keep the old # version for backward binary compatibility. GCC_3.0 { __gttf2 __lttf2 __netf2 } GCC_4.0.0 { __divtc3 __multc3 __powitf2 } GCC_4.3.0 { __addtf3 __divtc3 __divtf3 __eqtf2 __extenddftf2 __extendsftf2 __extendxftf2 __fixtfdi __fixtfsi __fixtfti __fixunstfdi __fixunstfsi __fixunstfti __floatditf __floatsitf __floattitf __floatunditf __floatunsitf __floatuntitf __getf2 __gttf2 __letf2 __lttf2 __multc3 __multf3 __negtf2 __netf2 __powitf2 __subtf3 __trunctfdf2 __trunctfsf2 __trunctfxf2 __unordtf2 } %else GCC_4.4.0 { __addtf3 __copysigntf3 __divtc3 __divtf3 __eqtf2 __extenddftf2 __extendsftf2 __fabstf2 __fixtfdi __fixtfsi __fixunstfdi __fixunstfsi __floatditf __floatsitf __floatunditf __floatunsitf __getf2 __gttf2 __letf2 __lttf2 __multc3 __multf3 __negtf2 __netf2 __powitf2 __subtf3 __trunctfdf2 __trunctfsf2 __trunctfxf2 __unordtf2 } %endif