On Fri, 21 Oct 2022, Torbj?rn SVENSSON wrote:

> When generating the makefile, make sure that the paths are quoted so
> that a native Windows path works within Cygwin.
> 
> Without this patch, this error is reported by the DejaGNU test suite:
> 
> make: [T:\ccMf0kI3.mk:3: T:\ccGEvdDp.ltrans0.ltrans.o] Error 1 (ignored)
> 
> The generated makefile fragment without the patch:
> 
> T:\ccGEvdDp.ltrans0.ltrans.o:
>   @T:\build\bin\arm-none-eabi-g++.exe '-xlto' ... '-o' 
> 'T:\ccGEvdDp.ltrans0.ltrans.o' 'T:\ccGEvdDp.ltrans0.o'
>   @-touch -r T:\ccGEvdDp.ltrans0.o T:\ccGEvdDp.ltrans0.o.tem > /dev/null 2>&1 
> && mv T:\ccGEvdDp.ltrans0.o.tem T:\ccGEvdDp.ltrans0.o
> .PHONY: all
> all: \
>   T:\ccGEvdDp.ltrans0.ltrans.o
> 
> With the patch, the touch line would be replace with:
> 
>   @-touch -r "T:\ccGEvdDp.ltrans0.o" "T:\ccGEvdDp.ltrans0.o.tem" > /dev/null 
> 2>&1 && mv "T:\ccGEvdDp.ltrans0.o.tem" "T:\ccGEvdDp.ltrans0.o"
> 
> gcc/ChangeLog:

OK.

Thanks,
Richard.

>       * lto-wrapper.cc: Quote paths in makefile.
> 
> Co-Authored-By: Yvan ROUX <yvan.r...@foss.st.com>
> Signed-off-by: Torbj?rn SVENSSON <torbjorn.svens...@foss.st.com>
> ---
>  gcc/lto-wrapper.cc | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/gcc/lto-wrapper.cc b/gcc/lto-wrapper.cc
> index 9a764702ffc..b12bcc1ad27 100644
> --- a/gcc/lto-wrapper.cc
> +++ b/gcc/lto-wrapper.cc
> @@ -2010,8 +2010,8 @@ cont:
>                truncate them as soon as we have processed it.  This
>                reduces temporary disk-space usage.  */
>             if (! save_temps)
> -             fprintf (mstream, "\t@-touch -r %s %s.tem > /dev/null 2>&1 "
> -                      "&& mv %s.tem %s\n",
> +             fprintf (mstream, "\t@-touch -r \"%s\" \"%s.tem\" > /dev/null "
> +                      "2>&1 && mv \"%s.tem\" \"%s\"\n",
>                        input_name, input_name, input_name, input_name); 
>           }
>         else
> 

-- 
Richard Biener <rguent...@suse.de>
SUSE Software Solutions Germany GmbH, Frankenstrasse 146, 90461 Nuernberg,
Germany; GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman;
HRB 36809 (AG Nuernberg)

Reply via email to