[En-Nut-Discussion] Re: cant compile todays cvs nutos

[Tim Lapawa]

Hello again,
just five minutes later I found a solution for that failure.
Everything compiles fine afterchanging the return type to void.
I should read the compilers output more carefully.

But now I got a compilers error at another position.
Compiling arpcache.c stops with an error message Ive never seen before:

avr-gcc -c -mmcu=atmega128 -Os -Wall -Werror -Wstrict-prototypes -Wa,-ahlms=arpcache.lst -D__HARVARD_ARCH__ -I.
./mod/include -I../include arpcache.c -o arpcache.o
arpcache.c: In function `NutArpCacheQuery':
arpcache.c:487: error: unable to find a register to spill in class `POINTER_REGS'
arpcache.c:487: error: this is the insn:
(insn 90 207 206 5 (parallel [
            (set (mem:BLK (reg/v/f:HI 44 [ mac ]) [0 A8])
                (mem:BLK (reg/v/f:HI 28 r28 [orig:46 entry ] [46]) [0 A8]))
            (use (reg:QI 24 r24 [60]))
            (use (const_int 1 [0x1]))
            (clobber (scratch:HI))
            (clobber (scratch:HI))
            (clobber (scratch:QI))
        ]) 16 {*movstrqi_insn} (insn_list 87 (insn_list 89 (nil)))
    (expr_list:REG_DEAD (reg:QI 24 r24 [60])
        (expr_list:REG_DEAD (reg/v/f:HI 44 [ mac ])
            (expr_list:REG_UNUSED (scratch:QI)
                (expr_list:REG_UNUSED (scratch:HI)
                    (expr_list:REG_UNUSED (scratch:HI)
                        (nil)))))))
arpcache.c:487: confused by earlier errors, bailing out
make[1]: *** [arpcache.o] Fehler 1
make[1]: Leaving directory `/home/tim/AVR/ethernut.sf.net/nut/net'
make: *** [all] Fehler 2


I think this must definitely be a problem with my compiler, doesnt it?
Which versions should I use to get this thing compiled?
Because of the register find message I asume that my binutils are not
the one. They are version 2.15.

Greetings Tim




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