X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2FSDCCsymt.c;h=a27c0ec60c9f80a5486768c1f2b253fbbb6ec088;hb=122a98623b6e7e3811469a36163421079652966a;hp=94ad4d70705893e2e8879f845a49f35395165c9f;hpb=13b845db7aab0716af2fa014cbfcaa56dc4b0a73;p=fw%2Fsdcc

diff --git a/src/SDCCsymt.c b/src/SDCCsymt.c
index 94ad4d70..a27c0ec6 100644
--- a/src/SDCCsymt.c
+++ b/src/SDCCsymt.c
@@ -1280,16 +1280,17 @@ compStructSize (int su, structdef * sdef)
       if (!loop->etype->select.s.b_signed)
         SPEC_USIGN(loop->etype) = 1;
 
-      SPEC_BLEN (loop->etype) = loop->bitVar;
-
       if (loop->bitVar == BITVAR_PAD) {
         /* A zero length bitfield forces padding */
-        SPEC_BSTR (loop->etype) = bitOffset;
         SPEC_BLEN (loop->etype) = 0;
-        bitOffset = 8;
+        SPEC_BSTR (loop->etype) = bitOffset;
+        if (bitOffset > 0)
+          bitOffset = 8; /* padding is not needed when at bit 0 */
         loop->offset = sum;
       }
       else {
+        SPEC_BLEN (loop->etype) = loop->bitVar;
+
         if (bitOffset == 8) {
           bitOffset = 0;
           sum++;