libgcc/config/rs6000/aixinitfini.c

   1 /* FIXME: rename this file */
   2
   3 /*
   4    Artificially create _GLOBAL_AIX[ID]_shr_o symbols in libgcc.a.
   5
   6    This means that libstdc++.a can invoke these symbols and they are resolved
   7    regardless of whether libstdc++.a is linked against libgcc_s.a or libgcc.a.
   8
   9    The symbols are created in libgcc_s.a by collect2 as there are exception
  10    frames to register for LIB2_DIVMOD_FUNCS.
  11
  12    The symbols are NOT created by collect2 for libgcc.a, because libgcc.a is
  13    a 'real' archive containing objects and collect2 is not invoked.
  14
  15    libstdc++.a is linked against libgcc.a when handling the command line
  16    options '-static-libgcc -static-libstdc++'.
  17 */
  18
  19 void _GLOBAL__AIXI_shr_o (void);
  20 void _GLOBAL__AIXD_shr_o (void);
  21
  22 void
  23 _GLOBAL__AIXI_shr_o (void)
  24 {
  25   return;
  26 }
  27
  28 void
  29 _GLOBAL__AIXD_shr_o (void)
  30 {
  31   return;
  32 }
  33