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[avr-libc-dev] [commit] local labels for libm (fixes most of bug #3573)
From: |
Joerg Wunsch |
Subject: |
[avr-libc-dev] [commit] local labels for libm (fixes most of bug #3573) |
Date: |
Sun, 9 Jan 2005 22:59:57 +0100 |
User-agent: |
Mutt/1.4.2.1i |
I just committed the attached mega-patch. While I was at it, I also
added $Id$ where missing.
I verified the result by disassembling libm.a before and after the
changes. The only differences encountered relate to the absence of
linker-visibally labels, as expected.
While doing this, it became apparent that in ldexp.S:
adc rT1c,rPH ;
; check for overflow
BRNE 1f
1:
is a rather expensive way to write NOP :-), so I'll fix that in a
second commit. I wonder though whether the check for overflow should
not actually do *something*...
--
cheers, J"org .-.-. --... ...-- -.. . DL8DTL
http://www.sax.de/~joerg/ NIC: JW11-RIPE
Never trust an operating system you don't have sources for. ;-)
libm-locallabels.diff
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