diff --git a/src/ca/cadef.h b/src/ca/cadef.h
index c0fd976b9..b3ff33c6d 100644
--- a/src/ca/cadef.h
+++ b/src/ca/cadef.h
@@ -920,7 +920,7 @@ epicsShareFunc READONLY char * epicsShareAPI ca_version (void);
  *                          CA prints an error message
  */
 #ifndef CA_DONT_INCLUDE_STDARGH
-typedef int epicsShareAPIV caPrintfFunc (const char *pformat, va_list args);
+typedef int caPrintfFunc (const char *pformat, va_list args);
 epicsShareFunc int epicsShareAPI ca_replace_printf_handler (
     caPrintfFunc    *ca_printf_func
 );
diff --git a/src/libCom/error/errlog.c b/src/libCom/error/errlog.c
index d60b15d7a..7cbe4e5f8 100644
--- a/src/libCom/error/errlog.c
+++ b/src/libCom/error/errlog.c
@@ -94,7 +94,7 @@ LOCAL struct {
     void         *pbuffer;
 }pvtData;
 
-epicsShareFunc int epicsShareAPIV errlogPrintf( const char *pFormat, ...)
+epicsShareFunc int errlogPrintf( const char *pFormat, ...)
 {
     va_list	pvar;
     int		nchar;
@@ -111,7 +111,7 @@ epicsShareFunc int epicsShareAPIV errlogPrintf( const char *pFormat, ...)
     return(nchar);
 }
 
-epicsShareFunc int epicsShareAPIV errlogVprintf(
+epicsShareFunc int errlogVprintf(
     const char *pFormat,va_list pvar)
 {
     int nchar;
@@ -147,7 +147,7 @@ epicsShareFunc int epicsShareAPI errlogMessage(const char *message)
     return 0;
 }
 
-epicsShareFunc int epicsShareAPIV errlogSevPrintf(
+epicsShareFunc int errlogSevPrintf(
     const errlogSevEnum severity,const char *pFormat, ...)
 {
     va_list	pvar;
@@ -166,7 +166,7 @@ epicsShareFunc int epicsShareAPIV errlogSevPrintf(
     return(nchar);
 }
 
-epicsShareFunc int epicsShareAPIV errlogSevVprintf(
+epicsShareFunc int errlogSevVprintf(
     const errlogSevEnum severity,const char *pFormat,va_list pvar)
 {
     char	*pnext;
@@ -256,7 +256,7 @@ epicsShareFunc int epicsShareAPI eltc(int yesno)
     return(0);
 }
 
-epicsShareFunc void epicsShareAPIV errPrintf(long status, const char *pFileName, 
+epicsShareFunc void errPrintf(long status, const char *pFileName, 
                                              int lineno, const char *pformat, ...)
 {
     va_list pvar;
diff --git a/src/libCom/error/errlog.h b/src/libCom/error/errlog.h
index 7a8649b4c..1ec93e68b 100644
--- a/src/libCom/error/errlog.h
+++ b/src/libCom/error/errlog.h
@@ -38,13 +38,13 @@ epicsShareDef char * errlogSevEnumString[] = {"info","minor","major","fatal"};
 epicsShareExtern char * errlogSevEnumString[];
 #endif
 
-epicsShareFunc int epicsShareAPIV errlogPrintf(
+epicsShareFunc int errlogPrintf(
     const char *pformat, ...);
-epicsShareFunc int epicsShareAPIV errlogVprintf(
+epicsShareFunc int errlogVprintf(
     const char *pformat,va_list pvar);
-epicsShareFunc int epicsShareAPIV errlogSevPrintf(
+epicsShareFunc int errlogSevPrintf(
     const errlogSevEnum severity,const char *pformat, ...);
-epicsShareFunc int epicsShareAPIV errlogSevVprintf(
+epicsShareFunc int errlogSevVprintf(
     const errlogSevEnum severity,const char *pformat,va_list pvar);
 epicsShareFunc int epicsShareAPI errlogMessage(
 	const char *message);
@@ -65,7 +65,7 @@ epicsShareFunc int epicsShareAPI errlogInit(int bufsize);
 epicsShareFunc void epicsShareAPI errlogFlush(void);
 
 /*other routines that write to log file*/
-epicsShareFunc void epicsShareAPIV errPrintf(long status, const char *pFileName,
+epicsShareFunc void errPrintf(long status, const char *pFileName,
     int lineno, const char *pformat, ...);
 
 epicsShareExtern int errVerbose;