tools/mklibs/patches/009-uclibc_libgcc_link.patch

   1 --- a/src/mklibs.py
   2 +++ b/src/mklibs.py
   3 @@ -560,6 +560,7 @@ while 1:
   4              extra_flags = []
   5              extra_pre_obj = []
   6              extra_post_obj = []
   7 +            libgcc_link = "-lgcc"
   8
   9              symbols.update(library_symbols_used[library])
  10
  11 @@ -575,6 +576,10 @@ while 1:
  12                  symbols.add(ProvidedSymbol('__uClibc_init', None, None, True))
  13                  symbols.add(ProvidedSymbol('__uClibc_fini', None, None, True))
  14                  extra_flags.append("-Wl,-init,__uClibc_init")
  15 +                libgcc_link = "-lgcc_s_pic"
  16 +
  17 +            if soname in ("libm.so.0"):
  18 +                libgcc_link = "-lgcc_s_pic"
  19
  20              map_file = find_pic_map(library)
  21              if map_file:
  22 @@ -590,7 +595,7 @@ while 1:
  23              cmd.append(pic_file)
  24              cmd.extend(extra_post_obj)
  25              cmd.extend(extra_flags)
  26 -            cmd.append("-lgcc")
  27 +            cmd.append(libgcc_link)
  28              cmd.extend(["-L%s" % a for a in [dest_path] + [sysroot + b for b in lib_path if sysroot == "" or b not in ("/" + libdir + "/", "/usr/" + libdir + "/")]])
  29              cmd.append(library_depends_gcc_libnames(so_file, soname))
  30              command(target + "gcc", *cmd)