> Hi.
>
> The patch strips '#' in filenames used for Makefile.
>
> Ready to be installed?
> Thanks,
> Martin
>
> gcc/ChangeLog:
>
> 2020-01-21 Martin Liska <mli...@suse.cz>
>
> PR driver/93057
> * lto-wrapper.c (prune_filename_for_make): Prune
> characters like '#'.
I think this is not enough - you need to take into consideration all
special characters used by make and bash, such as $ and others...
Honza
> ---
> gcc/lto-wrapper.c | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
>
> diff --git a/gcc/lto-wrapper.c b/gcc/lto-wrapper.c
> index fe8f292f877..f2504cc5b4f 100644
> --- a/gcc/lto-wrapper.c
> +++ b/gcc/lto-wrapper.c
> @@ -1241,6 +1241,16 @@ jobserver_active_p (void)
> && is_valid_fd (wfd));
> }
>
> +/* Prune invalid characters that can't be in name due to Makefile syntax. */
> +
> +static void
> +prune_filename_for_make (char *filename)
> +{
> + for (unsigned i = 0; i < strlen (filename); i++)
> + if (filename[i] == '#')
> + filename[i] = '_';
> +}
> +
> /* Execute gcc. ARGC is the number of arguments. ARGV contains the
> arguments. */
>
> static void
> @@ -1780,6 +1790,7 @@ cont:
> obstack_grow (&env_obstack, input_name, strlen (input_name) - 2);
> obstack_grow (&env_obstack, ".ltrans.o", sizeof (".ltrans.o"));
> output_name = XOBFINISH (&env_obstack, char *);
> + prune_filename_for_make (output_name);
>
> /* Adjust the dumpbase if the linker output file was seen. */
> if (linker_output)
>
