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Use linker "--relax" option.

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The "relax" option enables the linker to convert certain "call"
instructions to the smaller "rcall" instruction.  This reduces the
size of the resulting binary.
This commit is contained in:
Kevin O'Connor 2012-12-12 23:15:28 -05:00
parent f30b46b2a8
commit 16fbb455ef
1 changed files with 1 additions and 1 deletions
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Marlin/Makefile
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@ -254,7 +254,7 @@ endif
CFLAGS = $(CDEBUG) $(CDEFS) $(CINCS) -O$(OPT) $(CWARN) $(CEXTRA) $(CTUNING) CFLAGS = $(CDEBUG) $(CDEFS) $(CINCS) -O$(OPT) $(CWARN) $(CEXTRA) $(CTUNING)
CXXFLAGS = $(CDEFS) $(CINCS) -O$(OPT) -Wall $(CEXTRA) $(CTUNING) CXXFLAGS = $(CDEFS) $(CINCS) -O$(OPT) -Wall $(CEXTRA) $(CTUNING)
#ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs #ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs
LDFLAGS = -lm LDFLAGS = -lm -Wl,--relax
# Programming support using avrdude. Settings and variables. # Programming support using avrdude. Settings and variables.