Bug#369779: mdadm: [m68k] FTBFS with gcc-4.1

[Christian T. Steigies]

Package: mdadm
Version: 2.4.1-2
Severity: serious
Justification: no longer builds from source

Your package fails to build on m68k. We have recently switched to gcc/g++
4.1 as default compiler, so this might be a gcc regression.

dh_testdir
/usr/bin/make all CXFLAGS="-g -O2"
make[1]: Entering directory `/build/buildd/mdadm-2.4.1'
gcc -Wall -Werror -Wstrict-prototypes -DCONFFILE=\"/etc/mdadm/mdadm.conf\" -DCONFFILE2=\"/etc/mdadm.conf\" -g -O2 -DSendmail=\""/usr/sbin/sendmail -t"\"   -c -o mdadm.o mdadm.c
gcc -Wall -Werror -Wstrict-prototypes -DCONFFILE=\"/etc/mdadm/mdadm.conf\" -DCONFFILE2=\"/etc/mdadm.conf\" -g -O2 -DSendmail=\""/usr/sbin/sendmail -t"\"   -c -o config.o config.c
cc1: warnings being treated as errors
config.c: In function 'free_line':
config.c:197: warning: dereferencing type-punned pointer will break strict-aliasing rules
config.c:197: warning: dereferencing type-punned pointer will break strict-aliasing rules
config.c: In function 'devline':
config.c:249: warning: dereferencing type-punned pointer will break strict-aliasing rules
config.c:249: warning: dereferencing type-punned pointer will break strict-aliasing rules
config.c: In function 'arrayline':
config.c:287: warning: dereferencing type-punned pointer will break strict-aliasing rules
config.c:287: warning: dereferencing type-punned pointer will break strict-aliasing rules
config.c: In function 'mailline':
config.c:417: warning: dereferencing type-punned pointer will break strict-aliasing rules
config.c:417: warning: dereferencing type-punned pointer will break strict-aliasing rules
config.c: In function 'programline':
config.c:432: warning: dereferencing type-punned pointer will break strict-aliasing rules
config.c:432: warning: dereferencing type-punned pointer will break strict-aliasing rules
make[1]: *** [config.o] Error 1
make[1]: Leaving directory `/build/buildd/mdadm-2.4.1'
make: *** [build-stamp] Error 2

Christian