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

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ca75967ff23b9f10e037f8dd77c07e73e5511ee9..241b7f6c1d6643a13c19b585ca7aaae676356c2a 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+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

diff --git a/gcc/config/avr/t-avr b/gcc/config/avr/t-avr
index 4209e9c55e2081192aaa9334b5fd15b2da73b9f9..0627b9b04688d1d79d0c2f28a12762d76e18eedf 100644 (file)
--- a/gcc/config/avr/t-avr
+++ b/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