toolchain/gcc/patches/5.2.0/204-musl_sh.patch

   1 gcc/Changelog:
   2
   3 2015-04-27  Gregor Richards  <gregor.richards@uwaterloo.ca>
   4             Szabolcs Nagy  <szabolcs.nagy@arm.com>
   5
   6         * config/sh/linux.h (MUSL_DYNAMIC_LINKER): Define.
   7         (MUSL_DYNAMIC_LINKER_E, MUSL_DYNAMIC_LINKER_FP): Define.
   8
   9 --- a/gcc/config/sh/linux.h
  10 +++ b/gcc/config/sh/linux.h
  11 @@ -43,6 +43,28 @@ along with GCC; see the file COPYING3.
  12
  13  #define TARGET_ASM_FILE_END file_end_indicate_exec_stack
  14
  15 +#if TARGET_ENDIAN_DEFAULT == MASK_LITTLE_ENDIAN
  16 +#define MUSL_DYNAMIC_LINKER_E "%{mb:eb}"
  17 +#else
  18 +#define MUSL_DYNAMIC_LINKER_E "%{!ml:eb}"
  19 +#endif
  20 +
  21 +#if TARGET_CPU_DEFAULT & ( MASK_HARD_SH2A_DOUBLE | MASK_SH4 )
  22 +/* "-nofpu" if any nofpu option is specified */
  23 +#define MUSL_DYNAMIC_LINKER_FP \
  24 +  "%{m1|m2|m2a-nofpu|m3|m4-nofpu|m4-100-nofpu|m4-200-nofpu|m4-300-nofpu|" \
  25 +  "m4-340|m4-400|m4-500|m4al|m5-32media-nofpu|m5-64media-nofpu|" \
  26 +  "m5-compact-nofpu:-nofpu}"
  27 +#else
  28 +/* "-nofpu" if none of the hard fpu options are specified */
  29 +#define MUSL_DYNAMIC_LINKER_FP \
  30 +  "%{m2a|m4|m4-100|m4-200|m4-300|m4a|m5-32media|m5-64media|m5-compact:;:-nofpu}"
  31 +#endif
  32 +
  33 +#undef MUSL_DYNAMIC_LINKER
  34 +#define MUSL_DYNAMIC_LINKER \
  35 +  "/lib/ld-musl-sh" MUSL_DYNAMIC_LINKER_E MUSL_DYNAMIC_LINKER_FP ".so.1"
  36 +
  37  #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
  38
  39  #undef SUBTARGET_LINK_EMUL_SUFFIX