Package: gcc-avr
Version: 1:4.3.5-1
Severity: normal
File: /usr/bin/avr-gcc
bug1:
bernhard@b:~/src/attiny45/bug1$ make
avr-gcc -mmcu=attiny45 bootloader.S -o bootloader
bootloader.S: Assembler messages:
bootloader.S:8: Internal error!
Assertion failure in get_known_segmented_expression at read.c line 5347.
Please report this bug.
make: *** [bootloader] Error 1
bug2:
bernhard@b:~/src/attiny45/bug1$ make
avr-gcc -mmcu=attiny45 bootloader.S -o bootloader
bootloader.S: Assembler messages:
bootloader.S:11: Warning: symbol "L0" undefined; zero assumed
/usr/lib/gcc/avr/4.3.5/../../../avr/lib/avr25/crttn45.o: In function
`__bad_interrupt':
.../../../../crt1/gcrt1.S:193: warning: internal error: out of range error
/tmp/cc9DBxMl.o: In function `main':
(.text+0xfff): warning: internal error: out of range error
Not sure if bug2 is a bug, but 'internal error' sounds like it.
-- System Information:
Debian Release: 6.0.2
APT prefers stable
APT policy: (500, 'stable')
Architecture: i386 (i686)
Kernel: Linux 2.6.32-5-686-bigmem (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages gcc-avr depends on:
ii binutils-avr 2.20.1-1 Binary utilities supporting Atmel'
ii libc6 2.11.2-10 Embedded GNU C Library: Shared lib
ii libgmp3c2 2:4.3.2+dfsg-1 Multiprecision arithmetic library
ii libmpfr4 3.0.0-2 multiple precision floating-point
gcc-avr recommends no packages.
Versions of packages gcc-avr suggests:
ii avr-libc 1:1.6.8-2 Standard C library for Atmel AVR d
pn gcc-4.2 <none> (no description available)
ii gcc-doc 5:3 documentation for the GNU compiler
pn task-c-devel <none> (no description available)
-- no debconf information
*** /home/bernhard/src/attiny45/bug1/bootloader.S
#include <avr/io.h>
main1:
rjmp main1
;bug 1
tlsize=(tlend-TinyAsyLoad)
..org FLASHEND-tlsize
;bug (?) 2
;.org FLASHEND-(tlend-TinyAsyLoad)
; .section .bootloader,"ax",@progbits
.global main
main:
TinyAsyLoad:
rjmp main1 ;THIS MUST RESIDE AT THE LAST
;ADDRESS OF FLASH
tlend:
*** /home/bernhard/src/attiny45/bug1/Makefile
CC = avr-gcc
CPPFLAGS= -mmcu=attiny45
bootloader:
clean:
rm -f bootloader
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