recipes/gcc/gcc-4.3.2/gcc-4.4-20090519-arm-eabi-atomic-builtins-unbreak-v2.patch

   1 --- gcc-4.4-20090519/gcc/config/arm/linux-eabi.h.~1~    2007-11-08 14:44:09.000000000 +0100
   2 +++ gcc-4.4-20090519/gcc/config/arm/linux-eabi.h        2009-05-22 20:38:51.000000000 +0200
   3 @@ -72,6 +72,49 @@
   4     do not use -lfloat.  */
   5  #undef LIBGCC_SPEC
   6
   7 +/* Some symbols are only in the static libgcc. Override REAL_LIBGCC_SPEC
   8 +   to always pass -lgcc to the linker, even for --shared-libgcc, otherwise
   9 +   shared libraries break. */
  10 +#ifdef ENABLE_SHARED_LIBGCC
  11 +
  12 +#ifndef USE_LD_AS_NEEDED
  13 +#define USE_LD_AS_NEEDED 0
  14 +#endif
  15 +
  16 +#if USE_LD_AS_NEEDED
  17 +#define REAL_LIBGCC_SPEC_1 "\
  18 +       %{!shared-libgcc:-lgcc --as-needed -lgcc_s --no-as-needed} \
  19 +       %{shared-libgcc:-lgcc_s -lgcc}"         /* always append -lgcc */
  20 +#else
  21 +#define REAL_LIBGCC_SPEC_1 "\
  22 +       %{!shared: \
  23 +         %{!shared-libgcc:-lgcc -lgcc_eh} \
  24 +         %{shared-libgcc:-lgcc_s -lgcc}}"
  25 +#endif
  26 +
  27 +#ifdef LINK_EH_SPEC
  28 +#define REAL_LIBGCC_SPEC_2 "\
  29 +       %{shared: \
  30 +         %{!shared-libgcc:-lgcc} \
  31 +         %{shared-libgcc:-lgcc_s -lgcc}}"      /* always append -lgcc */
  32 +#else
  33 +#define REAL_LIBGCC_SPEC_2 "\
  34 +       %{shared:-lgcc_s -lgcc}"                /* always append -lgcc */
  35 +#endif
  36 +
  37 +#define REAL_LIBGCC_SPEC " \
  38 +       %{static|static-libgcc:-lgcc -lgcc_eh} \
  39 +       %{!static:%{!static-libgcc: \
  40 +       "REAL_LIBGCC_SPEC_1" \
  41 +       "REAL_LIBGCC_SPEC_2" \
  42 +       }}"
  43 +
  44 +#else  /* !ENABLE_SHARED_LIBGCC */
  45 +
  46 +#define REAL_LIBGCC_SPEC " -lgcc "
  47 +
  48 +#endif /* !ENABLE_SHARED_LIBGCC */
  49 +
  50  /* Clear the instruction cache from `beg' to `end'.  This makes an
  51     inline system call to SYS_cacheflush.  */
  52  #undef  CLEAR_INSN_CACHE