| # 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. |
| |
| %ifdef __arch64__ |
| %define GLIBC_VER GLIBC_2.2 |
| %else |
| %define GLIBC_VER GLIBC_2.0 |
| %endif |
| %inherit GCC_3.0 GLIBC_VER |
| GLIBC_VER { |
| # 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 |
| } |
| |
| %if !defined (__arch64__) && defined (__LONG_DOUBLE_128__) |
| |
| # long double 128 bit support from 32-bit libgcc_s.so.1 is only available |
| # when configured with --with-long-double-128. Make sure all the |
| # symbols are available at @@GCC_LDBL_* versions to make it clear |
| # there is a configurable symbol set. |
| |
| %exclude { |
| __fixtfdi |
| __fixunstfdi |
| __floatditf |
| |
| __divtc3 |
| __multc3 |
| __powitf2 |
| } |
| |
| %inherit GCC_LDBL_3.0 GCC_3.0 |
| GCC_LDBL_3.0 { |
| __fixtfdi |
| __fixunstfdi |
| __floatditf |
| } |
| |
| %inherit GCC_LDBL_4.0.0 GCC_4.0.0 |
| GCC_LDBL_4.0.0 { |
| __divtc3 |
| __multc3 |
| __powitf2 |
| } |
| |
| %endif |
