Re: [Crash-utility] [PATCH v2] Makefile: Fix unnecessary re-patching with coreutils-9.0

Thank you for the update, Kazu. On Mon, Aug 22, 2022 at 10:59 AM HAGIO KAZUHITO(萩尾 一仁) <k-hagio-ab(a)nec.com&gt; wrote: > "sum" command in coreutils-9.0 (e.g. Fedora 36) started to output a file > name. As a result, "make" always detects a change of gdb-10.2.patch > wrongly and re-applies it unnecessarily. > > Use standard input to fix it and "md5sum" to improve detection. > > Signed-off-by: Kazuhito Hagio <k-hagio-ab(a)nec.com&gt; > --- > Makefile | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/Makefile b/Makefile > index 162c2ba..79aef17 100644 > --- a/Makefile > +++ b/Makefile > @@ -272,7 +272,7 @@ rebuild: > @if [ ! -f ${GDB}/${GDB}.patch ]; then \ > touch ${GDB}/${GDB}.patch; fi > @if [ -f ${GDB}.patch ] && [ -s ${GDB}.patch ] && \ > - [ "`sum ${GDB}.patch`" != "`sum ${GDB}/${GDB}.patch`" ]; then \ > + [ "`md5sum < ${GDB}.patch`" != "`md5sum < ${GDB}/${GDB}.patch`" > ]; then \ > Ack for the V2.