[Bug driver/63837] [5 Regression] r217391 causes kernel build errors with GCC_COMPARE_DEBUG=1

["jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63837

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jakub at gcc dot gnu.org

--- Comment #12 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
(In reply to Manuel López-Ibáñez from comment #6)
> Index: gcc.c
> ===================================================================
> --- gcc.c       (revision 217457)
> +++ gcc.c       (working copy)
> @@ -4047,11 +4047,12 @@ process_command (unsigned int decoded_op
>        read_cmdline_option (&global_options, &global_options_set,
>                            decoded_options + j, UNKNOWN_LOCATION,
>                            CL_DRIVER, &handlers, global_dc);
>      }
>  
> -  if (output_file && strcmp (output_file, "-"))
> +  if (output_file && strcmp (output_file, "-")
> +      && strcmp (output_file, HOST_BIT_BUCKET))
>      {
>        int i;
>        for (i = 0; i < n_infiles; i++)
>         if ((!infiles[i].language || infiles[i].language[0] != '*')
>             && canonical_filename_eq (infiles[i].name, output_file))
> Index: toplev.c
> ===================================================================
> --- toplev.c    (revision 217457)
> +++ toplev.c    (working copy)
> @@ -940,11 +940,12 @@ init_asm_output (const char *name)
>           strcat (dumpname, ".s");
>           asm_file_name = dumpname;
>         }
>        if (!strcmp (asm_file_name, "-"))
>         asm_out_file = stdout;
> -      else if (!canonical_filename_eq (asm_file_name, name))
> +      else if (!canonical_filename_eq (asm_file_name, name)
> +              || !strcmp (asm_file_name, HOST_BIT_BUCKET))
>         asm_out_file = fopen (asm_file_name, "w");
>        else
>         /* Use fatal_error (UNKOWN_LOCATION) instead of just fatal_error to
>            prevent gcc from printing the first line in the current file. */
>         fatal_error (UNKNOWN_LOCATION,
> 
> If you can test it on your side, it would be helpful.

Preapproved with proper ChangeLog entry.
>From gcc-bugs-return-467084-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Mon Nov 17 21:25:46 2014
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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/63815] [5 Regression] g++.dg/other/pr53811.C fails with -mcmodel=large -fpic
Date: Mon, 17 Nov 2014 21:25:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?idc815

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jakub at gcc dot gnu.org

--- Comment #16 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
So fixed?