On Fri, 24 Jun 2022 15:06:32 +0800 Xi Ruoyao via Gcc-patches <gcc-patches@gcc.gnu.org> wrote:
> fgrep has been deprecated in favor of grep -F for a long time, and the > next grep release (3.8 or 4.0) will print a warning of fgrep is used. > Stop using fgrep so we won't see the warning. > > gcc/ChangeLog: > > * fortran/Make-lang.in: Use grep -F instead of fgrep. > --- > gcc/fortran/Make-lang.in | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/gcc/fortran/Make-lang.in b/gcc/fortran/Make-lang.in > index 1cb47cb1a52..51279b03aad 100644 > --- a/gcc/fortran/Make-lang.in > +++ b/gcc/fortran/Make-lang.in > @@ -278,7 +278,7 @@ $(DESTDIR)$(man1dir)/$(GFORTRAN_INSTALL_NAME)$(man1ext): > doc/gfortran.1 \ > -chmod a-x $@ > > fortran.uninstall: > - if $(SHELL) -c 'install-info --version | sed 1q | fgrep -s -v -i > debian' >/dev/null 2>&1; then \ > + if $(SHELL) -c 'install-info --version | sed 1q | grep -F -s -v -i > debian' >/dev/null 2>&1; then \ > echo " install-info --delete --info-dir=$(DESTDIR)$(infodir) > $(DESTDIR)$(infodir)/gfortran.info"; \ > install-info --delete --info-dir=$(DESTDIR)$(infodir) > $(DESTDIR)$(infodir)/gfortran.info || : ; \ > else : ; fi; \ I'd replace -s >/dev/null 2>&1 with -q while at it. But why is -F used here in the first place? I do not see much in debian that can be interpreted as a regex? thanks,
