Re: [PATCH] PR fortran/100950 - ICE in output_constructor_regular_field, at varasm.c:5514

[Harald Anlauf <anlauf@gmx.de>]

Hi!

> Gesendet: Freitag, 20. August 2021 um 02:21 Uhr
> Von: "H.J. Lu" <hjl.tools@gmail.com>

> This may have broken bootstrap on 32-bit hosts:
> 
> https://gcc.gnu.org/pipermail/gcc-regression/2021-August/075209.html

I do not understand the error message:

../../src-master/gcc/fortran/simplify.c: In function ‘bool substring_has_constant_len(gfc_expr*)’:
../../src-master/gcc/fortran/simplify.c:4557:22: error: unknown conversion type character ‘l’ in format [-Werror=format=]
 4557 |           gfc_error ("Substring start index (" HOST_WIDE_INT_PRINT_DEC
      |                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4558 |                      ") at %L below 1",
      |                      ~~~~~~~~~~~~~~~~~
../../src-master/gcc/fortran/simplify.c:4557:22: error: format ‘%L’ expects argument of type ‘locus*’, but argument 2 has type ‘long long int’ [-Werror=format=]
 4557 |           gfc_error ("Substring start index (" HOST_WIDE_INT_PRINT_DEC
      |                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4558 |                      ") at %L below 1",
      |                      ~~~~~~~~~~~~~~~~~
 4559 |                      istart, &ref->u.ss.start->where);
      |                      ~~~~~~
      |                      |
      |                      long long int
../../src-master/gcc/fortran/simplify.c:4557:22: error: too many arguments for format [-Werror=format-extra-args]

Is there an issue with HOST_WIDE_INT_PRINT_DEC on 32-bit hosts?
What is the right way to print a HOST_WIDE_INT?

It works on 64-bit without any warning.

Harald