On Wed, 2011-02-16 at 19:58 +0100, Wolfgang Denk wrote:
> Dear Haiying Wang,
>
> In message <1297881643.1977.28.camel@haiying-laptop> you wrote:
> >
> > > We have some 524 PowerPC configurations in boards.cfg, and the compare
> > > must be done for _all_ off these, i. e. there are 2 x 524 pairs of
> > > files to be compared. Did you really do this?
> > > > it is ok to apply this patch, if you are ok with the name _FINAL?
> > Sorry, I did not get the 2x254 pairs of System.map and u-boot.map. Running
> > "MAKEALL powerpc" only left the last pair. Could you please show me how I
> > can keep the former 523 pairs?
>
> I usually do this on the fly using shell scripting capabilities, i.e.
> something like this (copying some shell functions from MAKEALL):
>
> -----------------------------------------------------------------------
> boards_by_field()
> {
> awk \
> -v field="$1" \
> -v select="$2" \
> '($1 !~ /^#/ && $field == select) { print $1 }' \
> boards.cfg
> }
> boards_by_arch() { boards_by_field 2 "$@" ; }
>
> for board in $(boards_by_arch powerpc) ; do
> ./MAKEALL $board
> cp System.map System.map.${board}.unpatched
> cp u-boot.map u-boot.map.${board}.unpatched
> done
>
> ...apply patch...
>
> for board in $(boards_by_arch powerpc) ; do
> ./MAKEALL $board
> cmp System.map.${board}.unpatched System.map || diff -u
> System.map.${board}.unpatched System.map >System.map.${board}.diff
> cmp u-boot.map.${board}.unpatched u-boot.map || diff -u
> u-boot.map.${board}.unpatched u-boot.map >u-boot.map.${board}.diff
> done
>
> less *.diff
> -----------------------------------------------------------------------
>
Your scripts works fine. Now I only get one pair of diff which are
System.map.mpc7448hpc2.diff u-boot.map.mpc7448hpc2.diff, because
mpc7448hpc2 failed to build:
"
Configuring for mpc7448hpc2 board...
cc1: error: AltiVec and E500 instructions cannot coexist
cc1: error: AltiVec and E500 instructions cannot coexist
lib/asm-offsets.c:1: error: AltiVec and E500 instructions cannot coexist
make: *** [lib/asm-offsets.s] Error 1
make: *** Waiting for unfinished jobs....
--------------------- SUMMARY ----------------------------
Boards compiled: 1
Boards with warnings or errors: 1 ( mpc7448hpc2 )
----------------------------------------------------------
".
Other than that, I think all the System.map and u-boot.map keep the same
before and after applying the patch.
What kind of info do you still expect to see?
Thanks.
Haiying
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