[PATCH] gdb: sim: handle target sysroot prefix

[Gary Benson]

Mike Frysinger wrote:
> On 22 Jun 2015 10:50, Gary Benson wrote:
> > Please note that gdb_sysroot can be NULL.
> 
> how so ?  main.c:captured_main specifically handles that:
> 
>   /* Set the sysroot path.  */
>   gdb_sysroot = relocate_gdb_directory (TARGET_SYSTEM_ROOT,
>                     TARGET_SYSTEM_ROOT_RELOCATABLE);
> 
>   if (gdb_sysroot == NULL || *gdb_sysroot == '\0')
>     {
>       xfree (gdb_sysroot);
>       gdb_sysroot = xstrdup (TARGET_SYSROOT_PREFIX);
>     }

Good point.  I may go and clear out all the gdb_sysroot == NULL
checks.

Cheers,
Gary

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