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kpatch-build: add patch compile failure output to log

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If the patch doesn't compile, make sure the LOGFILE has the error
output.
This commit is contained in:
Josh Poimboeuf 2014-03-14 11:11:47 -05:00
parent c83141be90
commit 2aef7d7c41
1 changed files with 2 additions and 1 deletions
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3
kpatch-build/kpatch-build
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@ -186,7 +186,8 @@ cp "$OBJDIR/vmlinux" "$TEMPDIR" || die
echo "Building patched kernel"
patch -p1 < "$APPLIEDPATCHFILE" >> "$LOGFILE" 2>&1 || die
make "-j$CPUS" vmlinux "O=$OBJDIR" > "$TEMPDIR/patched_build.log" 2>&1 || die
make "-j$CPUS" vmlinux "O=$OBJDIR" 2>&1 | tee -a "$TEMPDIR/patched_build.log" >> "$LOGFILE"
[[ "${PIPESTATUS[0]}" -eq 0 ]] || die
echo "Detecting changed objects"
grep CC "$TEMPDIR/patched_build.log" | grep -v init/version.o | awk '{print $2}' > "$TEMPDIR/changed_objs"