re PR target/20016 (Compiling libgcc2.c with -Os for avr-gcc?)

2005-12-16  Bernd Trog  <berndtrog@yahoo.com>

	PR target/20016
	* config/avr/t-avr: Add -Os to TARGET_LIBGCC2_CFLAGS.

From-SVN: r108708

gcc/ChangeLog

+2005-12-16  Bernd Trog  <berndtrog@yahoo.com>
+
+	PR target/20016
+	* config/avr/t-avr: Add -Os to TARGET_LIBGCC2_CFLAGS.
+
 2005-12-17  Kazu Hirata  <kazu@codesourcery.com>
 
 	PR rtl-optimization/25456

gcc/config/avr/t-avr

@@ -22,7 +22,7 @@ LIB1ASMFUNCS = \
 # We do not have the DF type.
 # Most of the C functions in libgcc2 use almost all registers,
 # so use -mcall-prologues for smaller code size.
-TARGET_LIBGCC2_CFLAGS = -DDF=SF -Dinhibit_libc -mcall-prologues
+TARGET_LIBGCC2_CFLAGS = -DDF=SF -Dinhibit_libc -mcall-prologues -Os
 
 fp-bit.c: $(srcdir)/config/fp-bit.c $(srcdir)/config/avr/t-avr
 	echo '#define FLOAT' > fp-bit.c