Try marking structures as UNALIGNED.

See if this fixes the crashes on the OpenCSW SPARC buildbots.  If so, it
means that the compiler may think that even structures made up of
nothing but bytes (char/unsigned char) and arrays of bytes are aligned,
even if there's no guarantee of that.

(Bad compiler!  No biscuit!)

diff --git a/print-ntp.c b/print-ntp.c
index 63a35091fe75af8a0a7e0108d1f6ac89214ea74a..ca455b2a93564c622bbdb6c1fe6fd6e4e838d3bb 100644 (file)
--- a/print-ntp.c
+++ b/print-ntp.c
@@ -70,12 +70,12 @@ static const char tstr[] = " [|ntp]";
 struct l_fixedpt {
        nd_uint32_t int_part;
        nd_uint32_t fraction;
-};
+} UNALIGNED;
 
 struct s_fixedpt {
        nd_uint16_t int_part;
        nd_uint16_t fraction;
-};
+} UNALIGNED;
 
 /* rfc2030
  *                      1                   2                   3
@@ -135,7 +135,7 @@ struct ntp_time_data {
        struct l_fixedpt xmt_timestamp;
        nd_uint32_t key_id;
        nd_uint8_t  message_digest[20];
-};
+} UNALIGNED;
 /*
  *     Leap Second Codes (high order two bits)
  */
@@ -247,7 +247,7 @@ struct ntp_control_data {
        nd_uint16_t     offset;         /* Offset */
        nd_uint16_t     count;          /* Count */
        nd_uint8_t      data[564];      /* Data, [Padding, [Authenticator]] */
-};
+} UNALIGNED;
 
 /*
  * Print NTP time requests and responses