Hello,
On Thu, Oct 13, 2016 at 04:11:47AM +0200, Luca Saiu wrote:
>
> So the problem is simple: as soon as I add
>
> --8<---------------cut here---------------start------------->8---
> AC_PROG_CC
> --8<---------------cut here---------------end--------------->8---
>
> to configure.ac, the generated configure fails with
>
> --8<---------------cut here---------------start------------->8---
> configure: error: C compiler cannot create executables
> See `config.log' for more details
> --8<---------------cut here---------------end--------------->8---
>
> , which is not very surprising. The C compiler indeed cannot generate
> standalone programs, without crt0.o .
When I wrote a libc-less ARM-based project [0], I set linker flags
before AC_PROG_CC, like
LIBS=-lgcc
LDFLAGS="${LDFLAGS} -nostdlib -static -T./2138.ld boot.o"
AC_PROG_CC
[0] https://savannah.nongnu.org/p/stribog (the ARM-specific
part is in the sw/target directory).
Attachment:
signature.asc
Description: Digital signature
_______________________________________________ Autoconf mailing list Autoconf@xxxxxxx https://lists.gnu.org/mailman/listinfo/autoconf
