RE: [avr-gcc-list] Source in assembler listing

[Alex Shepherd]

> Sorry to get back so late on this. See this thread in AVR 
> Freaks: 
> <http://www.avrfreaks.net/index.php?name=PNphpBB2&file=viewtop
ic&t=27670>

> It has to do with specifying DWARF2 debug info.
> Specifying stabs gives no problems.

Well sort of. I changed the -g to -gstabs in my makefile but the problem I
have is that I get C source in the .lss file for all source files _except_
the one I am interested in. :((

All the command lines look the same and it doesn't matter where it is in the
list of files I put the problem file, it still has no interleaved C Source
with the assembler - strange!

My make output is below if that is of use. The file with no-source code is:
ln_buf.c

Cheers

Alex Shepherd

> "make.exe" all

-------- begin --------
avr-gcc (GCC) 3.4.3
Copyright (C) 2004 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.


Compiling: irthrottle.c
avr-gcc -c -mmcu=atmega8 -I. -gstabs -Os -funsigned-bitfields -fpack-struct
-fshort-enums -Wall -Wstrict-prototypes -Wa,-adhlns=irthrottle.lst
-I../../loconet -I../../avr-base -std=gnu99
-Wp,-M,-MP,-MT,irthrottle.o,-MF,.dep/irthrottle.o.d irthrottle.c -o
irthrottle.o 

Compiling: ../../loconet/ln_buf.c
avr-gcc -c -mmcu=atmega8 -I. -gstabs -Os -funsigned-bitfields -fpack-struct
-fshort-enums -Wall -Wstrict-prototypes -Wa,-adhlns=../../loconet/ln_buf.lst
-I../../loconet -I../../avr-base -std=gnu99
-Wp,-M,-MP,-MT,ln_buf.o,-MF,.dep/ln_buf.o.d ../../loconet/ln_buf.c -o
ln_buf.o 

Compiling: ../../avr-base/lcd.c
avr-gcc -c -mmcu=atmega8 -I. -gstabs -Os -funsigned-bitfields -fpack-struct
-fshort-enums -Wall -Wstrict-prototypes -Wa,-adhlns=../../avr-base/lcd.lst
-I../../loconet -I../../avr-base -std=gnu99
-Wp,-M,-MP,-MT,lcd.o,-MF,.dep/lcd.o.d ../../avr-base/lcd.c -o lcd.o 

Compiling: ../../avr-base/irdecoder.c
avr-gcc -c -mmcu=atmega8 -I. -gstabs -Os -funsigned-bitfields -fpack-struct
-fshort-enums -Wall -Wstrict-prototypes
-Wa,-adhlns=../../avr-base/irdecoder.lst -I../../loconet -I../../avr-base
-std=gnu99 -Wp,-M,-MP,-MT,irdecoder.o,-MF,.dep/irdecoder.o.d
../../avr-base/irdecoder.c -o irdecoder.o 

Compiling: ../../avr-base/systimer.c
avr-gcc -c -mmcu=atmega8 -I. -gstabs -Os -funsigned-bitfields -fpack-struct
-fshort-enums -Wall -Wstrict-prototypes
-Wa,-adhlns=../../avr-base/systimer.lst -I../../loconet -I../../avr-base
-std=gnu99 -Wp,-M,-MP,-MT,systimer.o,-MF,.dep/systimer.o.d
../../avr-base/systimer.c -o systimer.o 

Compiling: ../../loconet/throttle.c
avr-gcc -c -mmcu=atmega8 -I. -gstabs -Os -funsigned-bitfields -fpack-struct
-fshort-enums -Wall -Wstrict-prototypes
-Wa,-adhlns=../../loconet/throttle.lst -I../../loconet -I../../avr-base
-std=gnu99 -Wp,-M,-MP,-MT,throttle.o,-MF,.dep/throttle.o.d
../../loconet/throttle.c -o throttle.o 

Compiling: ../../avr-base/ln_sw_uart.c
avr-gcc -c -mmcu=atmega8 -I. -gstabs -Os -funsigned-bitfields -fpack-struct
-fshort-enums -Wall -Wstrict-prototypes
-Wa,-adhlns=../../avr-base/ln_sw_uart.lst -I../../loconet -I../../avr-base
-std=gnu99 -Wp,-M,-MP,-MT,ln_sw_uart.o,-MF,.dep/ln_sw_uart.o.d
../../avr-base/ln_sw_uart.c -o ln_sw_uart.o 

Linking: irthrottle.elf
avr-gcc -mmcu=atmega8 -I. -gstabs -Os -funsigned-bitfields -fpack-struct
-fshort-enums -Wall -Wstrict-prototypes -Wa,-adhlns=irthrottle.o
-I../../loconet -I../../avr-base -std=gnu99
-Wp,-M,-MP,-MT,irthrottle.o,-MF,.dep/irthrottle.elf.d irthrottle.o ln_buf.o
lcd.o irdecoder.o systimer.o throttle.o ln_sw_uart.o   --output
irthrottle.elf -Wl,-Map=irthrottle.map,--cref  -lm

Creating load file for Flash: irthrottle.hex
avr-objcopy -O ihex -R .eeprom irthrottle.elf irthrottle.hex

Creating load file for EEPROM: irthrottle.eep
avr-objcopy -j .eeprom --set-section-flags=.eeprom="alloc,load" \
--change-section-lma .eeprom=0 -O ihex irthrottle.elf irthrottle.eep

Creating Extended Listing: irthrottle.lss
avr-objdump -h -S irthrottle.elf > irthrottle.lss

Creating Symbol Table: irthrottle.sym
avr-nm -n irthrottle.elf > irthrottle.sym

Size after:
irthrottle.elf  :
section     size      addr
.text       7084         0
.data        120   8388704
.bss         239   8388824
.noinit        0   8389063
.eeprom       66   8454144
.stab      17232         0
.stabstr   12431         0
Total      37172



Errors: none
-------- end --------


> Process Exit Code: 0