glibc-libc-symbols-set-support.patch

   1 2006-05-04  Bernd Schmidt  <bernds_cb1@t-online.de>
   2
   3         * include/libc-symbols.h [HAVE_ASM_SET_DIRECTIVE]: Update weak_alias()
   4         to utilize .set where appropriate.
   5
   6 --- include/libc-symbols.h
   7 +++ include/libc-symbols.h
   8 @@ -176,18 +176,31 @@
   9
  10  #  else /* ! HAVE_ASM_WEAKEXT_DIRECTIVE */
  11
  12 -#   ifdef HAVE_ASM_GLOBAL_DOT_NAME
  13 -#    define weak_alias(original, alias)                                        \
  14 +#   ifdef HAVE_ASM_SET_DIRECTIVE
  15 +#    ifdef HAVE_ASM_GLOBAL_DOT_NAME
  16 +#     define weak_alias(original, alias)                               \
  17 +  .weak C_SYMBOL_NAME (alias) ASM_LINE_SEP                             \
  18 +  .set C_SYMBOL_NAME (alias), C_SYMBOL_NAME (original) ASM_LINE_SEP    \
  19 +  .weak C_SYMBOL_DOT_NAME (alias) ASM_LINE_SEP                         \
  20 +  .set C_SYMBOL_DOT_NAME (alias), C_SYMBOL_DOT_NAME (original)
  21 +#    else
  22 +#     define weak_alias(original, alias)                               \
  23 +  .weak C_SYMBOL_NAME (alias) ASM_LINE_SEP                             \
  24 +  .set C_SYMBOL_NAME (alias), C_SYMBOL_NAME (original)
  25 +#    endif
  26 +#   else /* ! HAVE_ASM_SET_DIRECTIVE */
  27 +#    ifdef HAVE_ASM_GLOBAL_DOT_NAME
  28 +#     define weak_alias(original, alias)                               \
  29    .weak C_SYMBOL_NAME (alias) ASM_LINE_SEP                             \
  30    C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original) ASM_LINE_SEP                \
  31    .weak C_SYMBOL_DOT_NAME (alias) ASM_LINE_SEP                         \
  32    C_SYMBOL_DOT_NAME (alias) = C_SYMBOL_DOT_NAME (original)
  33 -#   else
  34 -#    define weak_alias(original, alias)                                        \
  35 +#    else
  36 +#     define weak_alias(original, alias)                               \
  37    .weak C_SYMBOL_NAME (alias) ASM_LINE_SEP                             \
  38    C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original)
  39 +#    endif
  40  #   endif
  41 -
  42  #   define weak_extern(symbol)                                         \
  43    .weak C_SYMBOL_NAME (symbol)
  44