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-rw-r--r--rtl/embedded/rtl.cfg6
1 files changed, 6 insertions, 0 deletions
diff --git a/rtl/embedded/rtl.cfg b/rtl/embedded/rtl.cfg
index d65cf8a3e1..b83296fcff 100644
--- a/rtl/embedded/rtl.cfg
+++ b/rtl/embedded/rtl.cfg
@@ -1,5 +1,10 @@
# first, disable all
-Sf-
+# enable required ones
+# they don't add much additional code or data
+-SfTEXTIO
+-SfFILEIO
+-SfHEAP
# uncomment to enable the stuff you want to use
# include full heap management into the rtl
@@ -33,3 +38,4 @@
#ifdef CPUARM
-SfSOFTFPU
#endif CPUARM
+