But when I do make CROSS_COMPILE=aarch64-none-elf- lib/tiny-printf.1 make: *** No rule to make target 'lib/tiny-printf.1'. Stop. It doesn't work for me.. But make x/y/z.s works.
> -----Original Message----- > From: Chan Kim <c...@etri.re.kr> > Sent: Tuesday, December 14, 2021 11:56 PM > To: 'Rasmus Villemoes' <rasmus.villem...@prevas.dk>; 'u- > b...@lists.denx.de' <u-boot@lists.denx.de> > Subject: RE: how to see cpp(C preprocessor) output for a file? > > Wow that would be very helpful. > Thank you! > Chan > > > -----Original Message----- > > From: Rasmus Villemoes <rasmus.villem...@prevas.dk> > > Sent: Tuesday, December 14, 2021 9:23 PM > > To: c...@etri.re.kr; u-boot@lists.denx.de > > Subject: Re: how to see cpp(C preprocessor) output for a file? > > > > On 14/12/2021 09.23, c...@etri.re.kr wrote: > > > Hello, > > > > > > Is there any way I can see the cpp output of a file (for example > > > arch/arm/lib/vsprintf.c) after the build? (in the Makefile option > > > for > > > example) > > > > make foo/bar/baz.i > > > > for any foo/bar/baz.c file which normally produces foo/bar/baz.o. > > > > If you have a arch/bla/xyz.S file, you can similarly do > > > > make arch/bla/xyz.s > > > > to run the preprocessor on the .S code. And if you want to see the > > assembly generated from a .c file, > > > > make foo/bar/baz.s > > > > also works. > > > > Rasmus
