![[RTEMS Logo]](/images/logo.png){kind=logo}
Opened on 12/08/06 at 16:37:45
Closed on 11/20/14 at 03:16:26
#1186 closed defect
aliasing probs: if_ethersubr.c
| Reported by: | Ralf Corsepius | Owned by: | Eric Norum |
|---|---|---|---|
| Priority: | normal | Milestone: | 4.8 |
| Component: | network/legacy | Version: | 4.8 |
| Severity: | normal | Keywords: | |
| Cc: | joel.sherrill@…, chrisj@… | Blocked By: | |
| Blocking: |
Description
# <path>/configure --target=i386-rtems4.8
...
# make RTEMS_BSP=pc686 preinstall
...
# cd i386-rtems4.8/c/pc686/cpukit/libnetworking
...
# make CFLAGS="-mtune=pentiumpro -O2 -Werror -Wstrict-aliasing=2" \
net/libnetworking_a-if_ethersubr.o
i386-rtems4.8-gcc --pipe -DHAVE_CONFIG_H -I.. -I../../cpukit/../../../pc686/lib/include -I../../../../../../../../rtems.orig/c/src/../../cpukit/libnetworking -D_COMPILING_BSD_KERNEL_ -DKERNEL -DINET -DNFS -DDIAGNOSTIC -DBOOTP_COMPAT -D_KERNEL -DBSD_VISIBLE -Wall -fasm -mtune=pentiumpro -O2 -Werror -Wstrict-aliasing=2 -MT net/libnetworking_a-if_ethersubr.o -MD -MP -MF net/.deps/libnetworking_a-if_ethersubr.Tpo -c -o net/libnetworking_a-if_ethersubr.o test -f 'net/if_ethersubr.c' || echo '../../../../../../../../rtems.orig/c/src/../../cpukit/libnetworking/'net/if_ethersubr.c
cc1: warnings being treated as errors
In file included from ../../../../../../../../rtems.orig/c/src/../../cpukit/libnetworking/net/if_ethersubr.c:61:
../../cpukit/../../../pc686/lib/include/net/if_llc.h:65: warning: 'packed' attribute ignored for field of type 'struct <anonymous>'
../../cpukit/../../../pc686/lib/include/net/if_llc.h:69: warning: 'packed' attribute ignored for field of type 'struct <anonymous>'
../../cpukit/../../../pc686/lib/include/net/if_llc.h:73: warning: 'packed' attribute ignored for field of type 'struct <anonymous>'
../../cpukit/../../../pc686/lib/include/net/if_llc.h:85: warning: 'packed' attribute ignored for field of type 'struct <anonymous>'
../../cpukit/../../../pc686/lib/include/net/if_llc.h:94: warning: 'packed' attribute ignored for field of type 'struct <anonymous>'
../../../../../../../../rtems.orig/c/src/../../cpukit/libnetworking/net/if_ethersubr.c: In function 'ether_addmulti':
../../../../../../../../rtems.orig/c/src/../../cpukit/libnetworking/net/if_ethersubr.c:598: warning: dereferencing type-punned pointer might break strict-aliasing rules
../../../../../../../../rtems.orig/c/src/../../cpukit/libnetworking/net/if_ethersubr.c: In function 'ether_delmulti':
../../../../../../../../rtems.orig/c/src/../../cpukit/libnetworking/net/if_ethersubr.c:692: warning: dereferencing type-punned pointer might break strict-aliasing rules
../../../../../../../../rtems.orig/c/src/../../cpukit/libnetworking/net/if_ethersubr.c: In function 'ether_ioctl':
../../../../../../../../rtems.orig/c/src/../../cpukit/libnetworking/net/if_ethersubr.c:881: warning: dereferencing type-punned pointer might break strict-aliasing rules
make: * [net/libnetworking_a-if_ethersubr.o] Error 1
Change History (2)
comment:1 Changed on 12/08/06 at 16:37:45 by Ralf Corsepius
comment:2 Changed on 11/20/14 at 03:16:26 by Chris Johns
| Resolution: | → wontfix |
|---|---|
| Status: | new → closed |
# <path>/configure --target=i386-rtems4.8
...
# make RTEMS_BSP=pc686 preinstall
...
# cd i386-rtems4.8/c/pc686/cpukit/libnetworking
...
# make CFLAGS="-mtune=pentiumpro -O2 -Werror -Wstrict-aliasing=2" \
i386-rtems4.8-gcc --pipe -DHAVE_CONFIG_H -I.. -I../../cpukit/../../../pc686/lib/include -I../../../../../../../../rtems.orig/c/src/../../cpukit/libnetworking -D_COMPILING_BSD_KERNEL_ -DKERNEL -DINET -DNFS -DDIAGNOSTIC -DBOOTP_COMPAT -D_KERNEL -DBSD_VISIBLE -Wall -fasm -mtune=pentiumpro -O2 -Werror -Wstrict-aliasing=2 -MT net/libnetworking_a-if_ethersubr.o -MD -MP -MF net/.deps/libnetworking_a-if_ethersubr.Tpo -c -o net/libnetworking_a-if_ethersubr.o
test -f 'net/if_ethersubr.c' || echo '../../../../../../../../rtems.orig/c/src/../../cpukit/libnetworking/'net/if_ethersubr.ccc1: warnings being treated as errors
In file included from ../../../../../../../../rtems.orig/c/src/../../cpukit/libnetworking/net/if_ethersubr.c:61:
../../cpukit/../../../pc686/lib/include/net/if_llc.h:65: warning: 'packed' attribute ignored for field of type 'struct <anonymous>'
../../cpukit/../../../pc686/lib/include/net/if_llc.h:69: warning: 'packed' attribute ignored for field of type 'struct <anonymous>'
../../cpukit/../../../pc686/lib/include/net/if_llc.h:73: warning: 'packed' attribute ignored for field of type 'struct <anonymous>'
../../cpukit/../../../pc686/lib/include/net/if_llc.h:85: warning: 'packed' attribute ignored for field of type 'struct <anonymous>'
../../cpukit/../../../pc686/lib/include/net/if_llc.h:94: warning: 'packed' attribute ignored for field of type 'struct <anonymous>'
../../../../../../../../rtems.orig/c/src/../../cpukit/libnetworking/net/if_ethersubr.c: In function 'ether_addmulti':
../../../../../../../../rtems.orig/c/src/../../cpukit/libnetworking/net/if_ethersubr.c:598: warning: dereferencing type-punned pointer might break strict-aliasing rules
../../../../../../../../rtems.orig/c/src/../../cpukit/libnetworking/net/if_ethersubr.c: In function 'ether_delmulti':
../../../../../../../../rtems.orig/c/src/../../cpukit/libnetworking/net/if_ethersubr.c:692: warning: dereferencing type-punned pointer might break strict-aliasing rules
../../../../../../../../rtems.orig/c/src/../../cpukit/libnetworking/net/if_ethersubr.c: In function 'ether_ioctl':
../../../../../../../../rtems.orig/c/src/../../cpukit/libnetworking/net/if_ethersubr.c:881: warning: dereferencing type-punned pointer might break strict-aliasing rules
make: * [net/libnetworking_a-if_ethersubr.o] Error 1