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-rw-r--r--make/custom/c4xsim.cfg3
1 files changed, 1 insertions, 2 deletions
diff --git a/make/custom/c4xsim.cfg b/make/custom/c4xsim.cfg
index eeb2fb3527..bdd9e27ab4 100644
--- a/make/custom/c4xsim.cfg
+++ b/make/custom/c4xsim.cfg
@@ -12,8 +12,7 @@ CPU_CFLAGS=-mcpu=40 #-msmall
# This is the actual bsp directory used during the build process.
RTEMS_BSP_FAMILY=c4xsim
-# optimize flag: typically -0, could use -O4 or -fast
-# -O4 is ok for RTEMS
+# optimize flag: typically -O2
# -O4 is broken for the moment on the C4x gcc
#CFLAGS_OPTIMIZE_V=-O4
CFLAGS_OPTIMIZE_V=-O1