diff --git a/scintilla/makefile.win32 b/scintilla/makefile.win32
index 5c774b00..d8a80072 100644
--- a/scintilla/makefile.win32
+++ b/scintilla/makefile.win32
@@ -57,7 +57,7 @@ MARSHALLER=scintilla-marshal.o
 .cxx.o:
 	$(CC) $(CXXFLAGS) -c $<
 .c.o:
-	$(CCOMP) $(CXXFLAGS) -w -c $<
+	$(CCOMP) $(CXXFLAGS) -c $<
 
 LEXOBJS=\
 LexAda.o \
diff --git a/tagmanager/makefile.win32 b/tagmanager/makefile.win32
index 4fdf6682..7023f92c 100644
--- a/tagmanager/makefile.win32
+++ b/tagmanager/makefile.win32
@@ -25,7 +25,7 @@ GTK_INCLUDES= \
 
 INCLUDEDIRS=-I include -I mio -I . $(GTK_INCLUDES)
 
-CBASEFLAGS=-Wall -pipe -mms-bitfields -DPACKAGE=\"geany\" -DG_OS_WIN32 -Wno-missing-braces -Wno-char-subscripts $(INCLUDEDIRS)
+CBASEFLAGS=-Wall -pipe -mms-bitfields -DPACKAGE=\"geany\" -Wno-missing-braces -Wno-char-subscripts $(INCLUDEDIRS)
 ifdef DEBUG
 CFLAGS= -O0 -g $(CBASEFLAGS)
 else
@@ -33,7 +33,7 @@ CFLAGS=-O2 $(CBASEFLAGS)
 endif
 
 .c.o:
-	$(CC) $(REGEX_DEFINES) $(CFLAGS) -w -c $<
+	$(CC) $(REGEX_DEFINES) $(CFLAGS) -c $<
 
 all: $(COMPLIB)
 
diff --git a/tagmanager/mio/makefile.win32 b/tagmanager/mio/makefile.win32
index 87d911c7..dcc4b2a5 100644
--- a/tagmanager/mio/makefile.win32
+++ b/tagmanager/mio/makefile.win32
@@ -23,7 +23,7 @@ GTK_INCLUDES= \
 
 INCLUDEDIRS=-I include $(GTK_INCLUDES)
 
-CBASEFLAGS=-Wall -pipe -mms-bitfields -DPACKAGE=\"geany\" -DG_OS_WIN32 -Wno-missing-braces -Wno-char-subscripts $(INCLUDEDIRS)
+CBASEFLAGS=-Wall -pipe -mms-bitfields -DPACKAGE=\"geany\" -Wno-missing-braces -Wno-char-subscripts $(INCLUDEDIRS)
 ifdef DEBUG
 CFLAGS= -O0 -g $(CBASEFLAGS)
 else
@@ -31,7 +31,7 @@ CFLAGS=-O2 $(CBASEFLAGS)
 endif
 
 .c.o:
-	$(CC) $(CFLAGS) -w -c $<
+	$(CC) $(CFLAGS) -c $<
 
 all: $(COMPLIB)