From: ceriel <none@none>
Date: Thu, 25 Jul 1991 16:00:32 +0000 (+0000)
Subject: removed scan.c and fixed a bug: 'struct a;' is an empty decl if struct a is already... 
X-Git-Tag: release-5-5~1078
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=da84cc69bc0afe17a7c7289ef9f9fbd38bdca6a0;p=ack.git

removed scan.c and fixed a bug: 'struct a;' is an empty decl if struct a is already known
---

diff --git a/lang/cem/cemcom.ansi/.distr b/lang/cem/cemcom.ansi/.distr
index b41f18da6..3581d2b45 100644
--- a/lang/cem/cemcom.ansi/.distr
+++ b/lang/cem/cemcom.ansi/.distr
@@ -85,7 +85,6 @@ proto.c
 proto.str
 replace.c
 replace.str
-scan.c
 sizes.h
 skip.c
 specials.h
diff --git a/lang/cem/cemcom.ansi/Makefile b/lang/cem/cemcom.ansi/Makefile
index 476b3829f..030112766 100644
--- a/lang/cem/cemcom.ansi/Makefile
+++ b/lang/cem/cemcom.ansi/Makefile
@@ -120,7 +120,7 @@ GHSRC =	botch_free.h dataflow.h debug.h density.h errout.h \
 	nobitfield.h nopp.h nocross.h \
 	nparams.h numsize.h parbufsize.h pathlength.h Lpars.h \
 	strsize.h trgt_sizes.h textsize.h use_tmp.h spec_arith.h static.h \
-	regcount.h
+	regcount.h db_symtab.h
 
 HSRC = LLlex.h align.h arith.h assert.h atw.h class.h \
 	 input.h interface.h label.h level.h mes.h sizes.h specials.h \
diff --git a/lang/cem/cemcom.ansi/declar.g b/lang/cem/cemcom.ansi/declar.g
index 61065fb71..7a5e8ffe2 100644
--- a/lang/cem/cemcom.ansi/declar.g
+++ b/lang/cem/cemcom.ansi/declar.g
@@ -463,7 +463,11 @@ struct_or_union_specifier(register struct type **tpp;)
 			   * this means that we have to declare a new
 			   * structure. (yegh)
 			   */
-			  if (DOT == ';') declare_struct(fund, idf, tpp);
+			  if (DOT == ';' &&
+			      ( !idf->id_tag ||
+				 idf->id_tag->tg_level != level ||
+				 idf->id_tag->tg_type->tp_size < 0
+			     )) declare_struct(fund, idf, tpp);
 			  else apply_struct(fund, idf, tpp);
 			}
 			/* empty */