On Thu, Aug 31, 2023 at 09:13:24AM +0800, Xie XiuQi wrote:
> Hi,
>
> On 2023/8/28 20:58, Matthew Wilcox wrote:
> > On Mon, Aug 28, 2023 at 08:21:57PM +0800, Xie XiuQi wrote:
> >> diff --git a/tools/mm/Makefile b/tools/mm/Makefile
> >> index 6c1da51f4177..9997b2e401ae 100644
> >> --- a/tools/mm/Makefile
> >> +++ b/tools/mm/Makefile
> >> @@ -9,7 +9,7 @@ LIB_DIR = ../lib/api
> >> LIBS = $(LIB_DIR)/libapi.a
> >>
> >> CFLAGS += -Wall -Wextra -I../lib/
> >> -LDFLAGS += $(LIBS)
> >> +LDFLAGS += $(LIBS) -lpthread
> >
> > Is this the right fix? I'm pretty sure you're suppose to use -pthread
> > in CFLAGS in case there are other things the compiler/linker/whatever
> > need.
> >
>
> Thanks for your comment. I'll fix it and send v2.
You added it to LDFLAGS, not CFLAGS.
> > '-pthread'
> > Define additional macros required for using the POSIX threads
> > library. You should use this option consistently for both
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> > compilation and linking. This option is supported on GNU/Linux
^^^^^^^^^^^^^^^^^^^^^^^
> > targets, most other Unix derivatives, and also on x86 Cygwin and
> > MinGW targets.
> >
>
>
