diff --git a/tools/l4-qemu b/tools/l4-qemu
index b8d09b5..c735b56 100755
--- a/tools/l4-qemu
+++ b/tools/l4-qemu
@@ -2,8 +2,8 @@ cd build
 #arm-none-eabi-insight &
 #/opt/bin/qemu-system-arm -s -kernel final.axf -nographic -m 128 -M versatilepb &
 qemu-system-arm -s -kernel final.axf -nographic -m 128 -M versatilepb &
-arm-none-eabi-insight ; pkill qemu-system-arm
-#arm-none-eabi-gdb ; pkill qemu-system-arm
+arm-none-linux-gnueabi-insight ; pkill qemu-system-arm
+#arm-none-linux-gnueabi-gdb ; pkill qemu-system-arm
 cd ..
 
 
diff --git a/tools/l4-qemunew b/tools/l4-qemunew
index 36ceb76..c202ffc 100755
--- a/tools/l4-qemunew
+++ b/tools/l4-qemunew
@@ -1,7 +1,7 @@
 cd build
 #arm-none-eabi-insight &
 /opt/bin/qemu-system-arm -s -kernel final.axf -nographic -m 128 -M versatilepb &
-arm-none-eabi-insight ; pkill qemu-system-arm
+arm-none-linux-gnueabi-insight ; pkill qemu-system-arm
 #arm-none-eabi-gdb ; pkill qemu-system-arm
 cd ..
 
diff --git a/tools/tagsgen/tagsgen_all b/tools/tagsgen/tagsgen_all
index ec62242..1b0cc45 100755
--- a/tools/tagsgen/tagsgen_all
+++ b/tools/tagsgen/tagsgen_all
@@ -11,7 +11,7 @@ find ./ -name '*.lds' >> tagfilelist
 
 # Use file list to include in tags.
 ctags --languages=C,C++,Asm --recurse -Ltagfilelist
-exuberant-ctags --languages=C,C++,Asm --recurse -Ltagfilelist
+# exuberant-ctags --languages=C,C++,Asm --recurse -Ltagfilelist
 
 cscope -q -k -R -i tagfilelist
 # Remove file list.