X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=src%2Fdata%2Fsys-file-reader.c;h=b024e4f0ef81532d51f7024a9b2ea352efba84f6;hb=7c2fa3735ac1115b6c1ad4b5e0613673de2faf4c;hp=9978d43a4e58d993649935a9d2580ce1cf4faa2b;hpb=8f04b0ced35a66cfdebefbcb53c81979add36ca3;p=pspp-builds.git

diff --git a/src/data/sys-file-reader.c b/src/data/sys-file-reader.c
index 9978d43a..b024e4f0 100644
--- a/src/data/sys-file-reader.c
+++ b/src/data/sys-file-reader.c
@@ -505,9 +505,21 @@ read_header (struct sfm_reader *r, struct dictionary *dict,
   read_bytes (r, raw_bias, sizeof raw_bias);
   if (float_identify (100.0, raw_bias, sizeof raw_bias, &r->float_format) == 0)
     {
-      sys_warn (r, _("Compression bias is not the usual "
-                     "value of 100, or system file uses unrecognized "
-                     "floating-point format."));
+      uint8_t zero_bias[8] = { 0, 0, 0, 0, 0, 0, 0, 0 };
+
+      if (memcmp (raw_bias, zero_bias, 8))
+        sys_warn (r, _("Compression bias is not the usual "
+                       "value of 100, or system file uses unrecognized "
+                       "floating-point format."));
+      else
+        {
+          /* Some software is known to write all-zeros to this
+             field.  Such software also writes floating-point
+             numbers in the format that we expect by default
+             (it seems that all software most likely does, in
+             reality), so don't warn in this case. */
+        }
+
       if (r->integer_format == INTEGER_MSB_FIRST)
         r->float_format = FLOAT_IEEE_DOUBLE_BE;
       else
@@ -919,7 +931,7 @@ read_machine_integer_info (struct sfm_reader *r, size_t size, size_t count,
     NOT_REACHED ();
   if (integer_representation != expected_integer_format)
     {
-      static const char *const endian[] = {N_("little-endian"), N_("big-endian")};
+      static const char *const endian[] = {N_("Little Endian"), N_("Big Endian")};
       sys_warn (r, _("Integer format indicated by system file (%s) "
                      "differs from expected (%s)."),
                 gettext (endian[integer_representation == 1]),