Tweak optimization flags for loops.

git-svn-id: https://src.develer.com/svnoss/bertos/trunk@646 38d2e660-2303-0410-9eaa-f027e97ec537

diff --git a/config.mk b/config.mk
index f1a8747d9dce36d06114ec982c367ca07fd19a84..9e6b18db5bfbfe191449b458c4467928e00a499a 100755 (executable)
--- a/config.mk
+++ b/config.mk
@@ -10,6 +10,9 @@
 # Author: Bernardo Innocenti <bernie@develer.com>
 #
 # $Log$
+# Revision 1.4  2006/05/27 22:41:46  bernie
+# Tweak optimization flags for loops.
+#
 # Revision 1.3  2006/05/18 00:40:10  bernie
 # Setup for AVR development.
 #
@@ -33,19 +36,18 @@ DPROG = -V -c stk500 -P /dev/ttyS0
 # PonyProg serial programmer
 #DPROG = -c dasa2
 
-#OPTCFLAGS = -O3 # DANGER - DO NOT USE - DOESN'T WORK WITH 3.4.1 & 3.5 (HEAD)
-OPTCFLAGS = -ffunction-sections -fdata-sections 
+OPTCFLAGS = -ffunction-sections -fdata-sections -funsafe-loop-optimizations
 
 # For AVRStudio
 #DEBUGCFLAGS = -gdwarf-2
 
 # For GDB
-#DEBUGCFLAGS = -g
+DEBUGCFLAGS = -ggdb
 
 #
 # define some variables based on the AVR base path in $(AVR)
 #
-CROSS   = avr-
+CROSS   = 
 CC      = $(CROSS)gcc
 AS      = $(CC) -x assembler-with-cpp
 LD      = $(CC)
@@ -92,7 +94,8 @@ WARNFLAGS = \
        -W -Wformat -Wall -Wundef -Wpointer-arith -Wcast-qual \
        -Wcast-align -Wwrite-strings -Wsign-compare \
        -Wmissing-prototypes -Wmissing-noreturn \
-       -Wextra -Wstrict-aliasing=2
+       -Wextra -Wstrict-aliasing=2 \
+       -Wunsafe-loop-optimizations
 
 # Compiler warning flags for C only
 C_WARNFLAGS = \