add "-Wno-implicit-int" for gcc, as on UNIX

eliminate an 'array index out of bounds' warning on HP-UX'

4 files changed, 13 insertions, 6 deletions

diff --git a/ChangeLog b/ChangeLog
index a62cda2..1b40350 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2008-11-06  Jan Nijtmans  <nijtmans@users.sf.net>
+
+	* win/tcl.m4:       add "-Wno-implicit-int" flag for gcc, as on UNIX
+	* win/configure     (regenerated)
+	* generic/tclIO.c   eliminate an 'array index out of bounds'
+	                    warning on HP-UX
+
 2008-11-04  Jeff Hobbs  <jeffh@ActiveState.com>
 
 	* generic/tclPort.h: remove the ../win/ header dir as the build
@@ -30,7 +37,7 @@
 	* generic/tclCompile.h:      CONSTify TclDTraceInfo
 	* generic/tclBasic.c
 	* generic/tclProc.c
-	* generic/tclEnv.c:          Eliminate some -Wstrings-write warnings
+	* generic/tclEnv.c:          Eliminate some -Wwrite-strings warnings
 	* generic/tclLink.c
 
 2008-10-27  Don Porter  <dgp@users.sourceforge.net>
diff --git a/generic/tclIO.c b/generic/tclIO.c
index d7524fe..d2017e8 100644
--- a/generic/tclIO.c
+++ b/generic/tclIO.c
@@ -10,7 +10,7 @@
  * See the file "license.terms" for information on usage and redistribution of
  * this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclIO.c,v 1.146 2008/10/26 18:34:04 dkf Exp $
+ * RCS: @(#) $Id: tclIO.c,v 1.147 2008/11/06 21:47:36 nijtmans Exp $
  */
 
 #include "tclInt.h"
@@ -4730,7 +4730,7 @@ FilterInputBytes(
 		statePtr->inQueueTail = nextPtr;
 	    }
 	    extra = rawLen - gsPtr->rawRead;
-	    memcpy(nextPtr->buf + BUFFER_PADDING - extra,
+	    memcpy(nextPtr->buf + (BUFFER_PADDING - extra),
 		    raw + gsPtr->rawRead, (size_t) extra);
 	    nextPtr->nextRemoved -= extra;
 	    bufPtr->nextAdded -= extra;
@@ -4879,7 +4879,7 @@ CommonGetsCleanup(
 	    extra = SpaceLeft(bufPtr);
 	    if (extra > 0) {
 		memcpy(InsertPoint(bufPtr),
-			nextPtr->buf + BUFFER_PADDING - extra,
+			nextPtr->buf + (BUFFER_PADDING - extra),
 			(size_t) extra);
 		bufPtr->nextAdded += extra;
 		nextPtr->nextRemoved = BUFFER_PADDING;
diff --git a/win/configure b/win/configure
index 54c8274..d627b5e 100755
--- a/win/configure
+++ b/win/configure
@@ -3886,7 +3886,7 @@ echo "$as_me: error: ${CC} does not support the -shared option.
 
 	CFLAGS_DEBUG=-g
 	CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer"
-	CFLAGS_WARNING="-Wall"
+	CFLAGS_WARNING="-Wall -Wno-implicit-int"
 	LDFLAGS_DEBUG=
 	LDFLAGS_OPTIMIZE=
 
diff --git a/win/tcl.m4 b/win/tcl.m4
index 1a46527..f76fbf8 100644
--- a/win/tcl.m4
+++ b/win/tcl.m4
@@ -529,7 +529,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 
 	CFLAGS_DEBUG=-g
 	CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer"
-	CFLAGS_WARNING="-Wall"
+	CFLAGS_WARNING="-Wall -Wno-implicit-int"
 	LDFLAGS_DEBUG=
 	LDFLAGS_OPTIMIZE=