GCC Bugzilla Bug 38342

The program source is trivial (yes, I've attached the .ii file as well):
   #include <avr/pgmspace.h>
   prog_uchar foo [10][10] = { 0 };
When compiled with g++ 4.3.0, this does not actually put the data in program
space.
BillW-MacOSX<1063> /Downloads/arduino-0012/hardware/tools/avr/bin/avr-g++
pgmspace.c -mmcu=atmega168 -c -o pgmspace43c++.o --version
avr-g++ (GCC) 4.3.0
Copyright (C) 2008 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.

BillW-MacOSX<1064> /Downloads/arduino-0012/hardware/tools/avr/bin/avr-g++
pgmspace.c -mmcu=atmega168 -c -o pgmspace43c++.o         
BillW-MacOSX<1065> /Downloads/arduino-0012/hardware/tools/avr/bin/avr-size
pgmspace43c++.o
   text    data     bss     dec     hex filename
      0       0     100     100      64 pgmspace43c++.o 

It works correctly with gcc 4.3.0 (from the same distribution), and it works
correctly with g++ 4.1

BillW-MacOSX<1060> /Downloads/arduino-0012/hardware/tools/avr/bin/avr-gcc
pgmspace.c -mmcu=atmega168 -c -o pgmspace43cc.o --version
avr-gcc (GCC) 4.3.0
Copyright (C) 2008 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.

BillW-MacOSX<1061> /Downloads/arduino-0012/hardware/tools/avr/bin/avr-gcc
pgmspace.c -mmcu=atmega168 -c -o pgmspace43cc.o
BillW-MacOSX<1062> /Downloads/arduino-0012/hardware/tools/avr/bin/avr-size
pgmspace43cc.o
   text    data     bss     dec     hex filename
    100       0       0     100      64 pgmspace43cc.o
BillW-MacOSX<1063>

Created an attachment (id=16797) [edit]
output from g++ -v

Created an attachment (id=16798) [edit]
pgmspace.ii for the failing g++ compilation

Actual compile command:

/Downloads/arduino-0012/hardware/tools/avr/bin/avr-g++ pgmspace.c
-mmcu=atmega168 -c -o pgmspace43c++.o -save-temps -v >&foo.out

Bug has been reproduced on at least two hosts.
See also avrfreaks discussion:
http://www.avrfreaks.net/index.php?name=PNphpBB2&file=viewtopic&p=515859#515859

Note that this is a GCC 4.3.x regression; GCC 4.2.x compiled the code the
way expected.

GCC 4.3.3 is being released, adjusting target milestone.

GCC 4.3.4 is being released, adjusting target milestone.