package/busybox/patches/000-upstream-dnsd.patch

   1 --- a/include/platform.h
   2 +++ b/include/platform.h
   3 @@ -291,10 +291,12 @@ typedef unsigned smalluint;
   4  #if 1 /* if needed: !defined(arch1) && !defined(arch2) */
   5  # define ALIGN1 __attribute__((aligned(1)))
   6  # define ALIGN2 __attribute__((aligned(2)))
   7 +# define ALIGN4 __attribute__((aligned(4)))
   8  #else
   9  /* Arches which MUST have 2 or 4 byte alignment for everything are here */
  10  # define ALIGN1
  11  # define ALIGN2
  12 +# define ALIGN4
  13  #endif
  14
  15
  16 --- a/networking/dnsd.c
  17 +++ b/networking/dnsd.c
  18 @@ -459,7 +459,8 @@ int dnsd_main(int argc UNUSED_PARAM, cha
  19         unsigned lsa_size;
  20         int udps, opts;
  21         uint16_t port = 53;
  22 -       uint8_t buf[MAX_PACK_LEN + 1];
  23 +       /* Ensure buf is 32bit aligned (we need 16bit, but 32bit can't hurt) */
  24 +       uint8_t buf[MAX_PACK_LEN + 1] ALIGN4;
  25
  26         opts = getopt32(argv, "vi:c:t:p:d", &listen_interface, &fileconf, &sttl, &sport);
  27         //if (opts & 0x1) // -v