Since BSD cmp(1) does not support the --ignore-initial option, use the

more portable 3rd and 4th arguments to skip the first 16 bytes during
the comparison of Phase2 and Phase3 objects.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@242721 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dimitry Andric 2015-07-20 22:07:27 +00:00
parent aebc086781
commit 186b3e7e9e

View File

@ -486,8 +486,8 @@ for Flavor in $Flavors ; do
# Substitute 'Phase2' for 'Phase3' in the Phase 2 object file in
# case there are build paths in the debug info. On some systems,
# sed adds a newline to the output, so pass $p3 through sed too.
if ! cmp --ignore-initial=16 <(sed -e 's,Phase2,Phase3,g' $p2) \
<(sed -e '' $p3) > /dev/null 2>&1 ; then
if ! cmp -s <(sed -e 's,Phase2,Phase3,g' $p2) <(sed -e '' $p3) \
16 16 ; then
echo "file `basename $p2` differs between phase 2 and phase 3"
fi
done