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Re: [avr-gcc-list] Backporting the ATmega256X patch to binutils-2.17?
From: |
Joerg Wunsch |
Subject: |
Re: [avr-gcc-list] Backporting the ATmega256X patch to binutils-2.17? |
Date: |
Tue, 26 Sep 2006 23:22:59 +0200 (MET DST) |
Bernd Trog <address@hidden> wrote:
> Please test the backport. You can checkout the backport using this
> command:
> svn co https://svn.sourceforge.net/svnroot/avr-ada/trunk/patches avr-patches
Thanks for this service!
I'm about to update my FreeBSD ports avr-binutils and avr-gcc based on
that.
One small issue: gcc-4.1-new-devices-1.patch contains one chunk that
is unrelated to the support of new devices:
Index: gcc_4_1_1_release/gcc/config/avr/t-avr
===================================================================
--- gcc_4_1_1_release/gcc/config/avr/t-avr (revision 114367)
+++ gcc_4_1_1_release/gcc/config/avr/t-avr (working copy)
@@ -22,7 +22,7 @@
# 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
(Curious, what the default optimization setting, anyway?)
--
cheers, J"org .-.-. --... ...-- -.. . DL8DTL
http://www.sax.de/~joerg/ NIC: JW11-RIPE
Never trust an operating system you don't have sources for. ;-)