gcc/config/mips/iris6gas.h

   1 /* Definitions of target machine for GNU compiler.  IRIX 6 with GNU as.  */
   2
   3 /* Override mips.h version to match DWARF 2 default.  */
   4 #undef MDEBUG_ASM_SPEC
   5 #define MDEBUG_ASM_SPEC "%{gstabs*|gcoff*:-mdebug} \
   6 %{!gstabs*:%{!gcoff*:-no-mdebug}}"
   7
   8 /* Override iris6.h version to always use -init/-fini.
   9
  10    FIXME: integrate those use separate spec/define for this?  */
  11 #undef LINK_SPEC
  12 #define LINK_SPEC "\
  13 %{G*} %{EB} %{EL} %{mips1} %{mips2} %{mips3} %{mips4} \
  14 %{bestGnum} %{shared} %{non_shared} \
  15 %{call_shared} %{no_archive} %{exact_version} %{w} \
  16 %{!shared: %{!non_shared: %{!call_shared:%{!r: -call_shared -no_unresolved}}}} \
  17 %{rpath} -init __do_global_ctors -fini __do_global_dtors \
  18 %{shared:-hidden_symbol __do_global_ctors,__do_global_ctors_1,__do_global_dtors} \
  19 -_SYSTYPE_SVR4 -woff 131 \
  20 %{mabi=32: -32}%{mabi=n32: -n32}%{mabi=64: -64}%{!mabi*: -n32}"
  21
  22 /* Disable SHF_MERGE support.  Even if gas supports it, the IRIX 6 O32 ld
  23    does not without a special elspec(5) file.
  24
  25    FIXME: Only do this if not using GNU ld.  */
  26 #if HAVE_GAS_SHF_MERGE
  27 #undef HAVE_GAS_SHF_MERGE
  28 #define HAVE_GAS_SHF_MERGE (mips_abi != ABI_32)
  29 #endif /* HAVE_GAS_SHF_MERGE */
  30
  31 /* There's no need to perform collecting with GNU as.  */
  32 #undef COLLECT_PARSE_FLAG