PR31314, chew crashing on use of uninitialized value

Message ID Zbgx8mkERXho4pOT@squeak.grove.modra.org
State Unresolved
Headers
Series PR31314, chew crashing on use of uninitialized value |

Checks

Context Check Description
snail/binutils-gdb-check warning Git am fail log

Commit Message

Alan Modra Jan. 29, 2024, 11:17 p.m. UTC
  The "drop" call in wrap_comment already increments pc.  Defining DOCDD
in proto.str is a warning fix.

	PR 31314
	* chew.c (wrap_comment): Don't increment pc.
	* proto.str (DOCDD): Define.
  

Patch

diff --git a/bfd/doc/chew.c b/bfd/doc/chew.c
index 28c8072c272..842d4153005 100644
--- a/bfd/doc/chew.c
+++ b/bfd/doc/chew.c
@@ -541,8 +541,6 @@  wrap_comment (void)
 
   overwrite_string (tos - 1, &out);
   drop ();
-
-  pc++;
 }
 
 /* Mod tos so that only lines with leading dots remain */
diff --git a/bfd/doc/proto.str b/bfd/doc/proto.str
index ee06c31fa7c..9a56397d719 100644
--- a/bfd/doc/proto.str
+++ b/bfd/doc/proto.str
@@ -166,6 +166,7 @@ 
 : SUBSUBSECTION ignore ;
 : INODE ignore ;
 : DESCRIPTION ignore ;
+: DOCDD ignore ;
 : ENDDD EXTERNAL ;
 : FUNCTION EXTERNAL ;
 : INTERNAL_FUNCTION INTERNAL ;