From 4d183efe48dfef9b992ff46c2636973b36ccb7f4 Mon Sep 17 00:00:00 2001
From: Alan Mishchenko <alanmi@berkeley.edu>
Date: Mon, 19 Sep 2022 16:07:29 -0700
Subject: Compiler warnings.

---
 src/aig/gia/gia.h   | 5 ++++-
 src/base/abci/abc.c | 2 --
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/aig/gia/gia.h b/src/aig/gia/gia.h
index 7487b8f3..1f4b7ee7 100644
--- a/src/aig/gia/gia.h
+++ b/src/aig/gia/gia.h
@@ -1758,6 +1758,10 @@ extern int                 Gia_ManCountPosWithNonZeroDrivers( Gia_Man_t * p );
 extern void                Gia_ManUpdateCopy( Vec_Int_t * vCopy, Gia_Man_t * p );
 extern Vec_Int_t *         Gia_ManComputeDistance( Gia_Man_t * p, int iObj, Vec_Int_t * vObjs, int fVerbose );
 
+/*=== giaTtopt.c ===========================================================*/
+extern Gia_Man_t *         Gia_ManTtopt( Gia_Man_t * p, int nIns, int nOuts, int nRounds );
+extern Gia_Man_t *         Gia_ManTtoptCare( Gia_Man_t * p, int nIns, int nOuts, int nRounds, char * pFileName, int nRarity );
+
 /*=== giaCTas.c ===========================================================*/
 typedef struct Tas_Man_t_  Tas_Man_t;
 extern Tas_Man_t *         Tas_ManAlloc( Gia_Man_t * pAig, int nBTLimit );
@@ -1767,7 +1771,6 @@ extern void                Tas_ManSatPrintStats( Tas_Man_t * p );
 extern int                 Tas_ManSolve( Tas_Man_t * p, Gia_Obj_t * pObj, Gia_Obj_t * pObj2 );
 extern int                 Tas_ManSolveArray( Tas_Man_t * p, Vec_Ptr_t * vObjs );
 
-
 ABC_NAMESPACE_HEADER_END
 
 
diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c
index 9b4aff78..a5f466a4 100644
--- a/src/base/abci/abc.c
+++ b/src/base/abci/abc.c
@@ -42211,8 +42211,6 @@ usage:
 #ifndef _WIN32
 int Abc_CommandAbc9Ttopt( Abc_Frame_t * pAbc, int argc, char ** argv )
 {
-    extern Gia_Man_t * Gia_ManTtopt( Gia_Man_t * p, int nIns, int nOuts, int nRounds );
-    extern Gia_Man_t * Gia_ManTtoptCare( Gia_Man_t * p, int nIns, int nOuts, int nRounds, char * pFileName, int nRarity );
     Gia_Man_t * pTemp;
     char * pFileName = NULL;
     int c, nIns = 6, nOuts = 2, Limit = 0, nRounds = 20, fVerbose = 0;
-- 
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