[PATCH v2] Propagate -ffile-prefix-map from CFLAGS to ASFLAGS.

[Khem Raj]

On Mon, May 5, 2025 at 9:00 AM Adhemerval Zanella Netto
<adhemerval.zanella@linaro.org> wrote:
>
>
>
> On 29/04/25 03:46, Khem Raj wrote:
> > -ffile-prefix-map also implies -fdebug-prefix-map
> > and some systems may use --ffile-prefix-map for building
> > reprodubile systems
>
> Shouldn't we use just -ffile-prefix-map then?

I think we should, this patch is a step in that direction

>
> >
> > Signed-off-by: Khem Raj <raj.khem@gmail.com>
> > ---
> >  Makeconfig | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/Makeconfig b/Makeconfig
> > index e35c5cfe4e..7a19c731c6 100644
> > --- a/Makeconfig
> > +++ b/Makeconfig
> > @@ -1176,7 +1176,7 @@ endif
> >
> >  # The assembler can generate debug information too.
> >  ifndef ASFLAGS
> > -ASFLAGS := $(filter -g% -fdebug-prefix-map=%,$(CFLAGS))
> > +ASFLAGS := $(filter -g% -fdebug-prefix-map=% -ffile-prefix-map=%,$(CFLAGS))
> >  endif
> >  override ASFLAGS += -Werror=undef $(ASFLAGS-config) $(asflags-cpu)
> >
>