> -----Original Message-----
> From: Khem Raj <raj.k...@gmail.com>
> Sent: Saturday, April 15, 2023 12:11 AM
> To: Richard Purdie <richard.pur...@linuxfoundation.org>
> Cc: Qiu, Tingting/仇 婷婷 <qi...@fujitsu.com>;
> openembedded-core@lists.openembedded.org; FNST fnstml-fujitsuten
> <fnstml-fujitsu...@fujitsu.com>
> Subject: Re: [OE-core] [PATCH V1] coreutils: Add gcc parameter for ptest
> 
> On Fri, Apr 14, 2023 at 3:06 AM Richard Purdie
> <richard.pur...@linuxfoundation.org> wrote:
> >
> > On Fri, 2023-04-14 at 16:53 +0800, qi...@fujitsu.com wrote:
> > > From: Qiu Tingting <qi...@fujitsu.com>
> > >
> > > If gcc is installed in image, ptest result has 4 ERROR.
> > >   ERROR: tests/rm/r-root.sh
> > >   ERROR: tests/rm/rm-readdir-fail.sh
> > >   ERROR: tests/cp/nfs-removal-race.sh
> > >   ERROR: tests/ls/getxattr-speedup.sh
> > >
> > > r-root.log as an example:
> > >   --------------------------
> > >   k.c:1:10: fatal error: stdio.h: No such file or directory
> > >       1 | #include <stdio.h>
> > >         |          ^~~~~~~~~
> > >   compilation terminated.
> > >   r-root.sh: set-up failure: failed to build shared library
> > >   ERROR tests/rm/r-root.sh (exit status: 99)
> > >   --------------------------
> > >
> > > reason:
> > >   In these cases, k.c file is created and compiled by gcc before run.
> > >   There is a stdio.h file in /usr/include/ directory,
> > >   but gcc parameter is not set it.
> > >
> > > solution:
> > >   Add "-l /usr/include/" in gcc parameter.
> > >
> > > other:
> > >   If gcc is not installed in image, these cases will be skipped.
> > >
> > > Signed-off-by: Qiu Tingting <qi...@fujitsu.com>
> > > ---
> > >  meta/recipes-core/coreutils/coreutils_9.1.bb | 1 +
> > >  1 file changed, 1 insertion(+)
> >
> >
> > I'm a bit puzzled by this. Wouldn't on target gcc have /usr/include as
> > part of it's default search path? Why isn't the default search path
> > working?
> 
> yeah. Perhaps looking at full compiler commandline used just for this test
> would help maybe there is something like -ffreestanding or something passed
> to it.

Normal gcc have /usr/include as part of its default search path.
I used aarch64-agl-linux-gcc for aarch64 board, which does not search this path.

Best regards,
Qiu Tingting
> 
> >
> > Cheers,
> >
> > Richard
> >
> >
> > >
> > > diff --git a/meta/recipes-core/coreutils/coreutils_9.1.bb
> > > b/meta/recipes-core/coreutils/coreutils_9.1.bb
> > > index 4807eefd04..fe785b673d 100644
> > > --- a/meta/recipes-core/coreutils/coreutils_9.1.bb
> > > +++ b/meta/recipes-core/coreutils/coreutils_9.1.bb
> > > @@ -184,6 +184,7 @@ do_install_ptest () {
> > >      install ${S}/build-aux/test-driver ${D}${PTEST_PATH}/build-aux/
> > >      cp ${B}/Makefile ${D}${PTEST_PATH}/
> > >      cp ${S}/init.cfg ${D}${PTEST_PATH}/
> > > +    sed -i 's/CC -Wall -shared/CC -Wall -shared -l
> > > + \/usr\/include\//g' ${D}${PTEST_PATH}/init.cfg
> > >      cp -r ${B}/src ${D}${PTEST_PATH}/
> > >      cp -r ${S}/src/*.c ${D}${PTEST_PATH}/src
> > >      sed -i '/^VPATH/s/= .*$/= ./g' ${D}${PTEST_PATH}/Makefile
> > >
> > >
> >
> >
> > 
> >
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