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Re: [patch] remove unused_prefix_warnings (gcc.c, -B)
- To: DJ Delorie <dj at delorie dot com>
- Subject: Re: [patch] remove unused_prefix_warnings (gcc.c, -B)
- From: Jeffrey A Law <law at cygnus dot com>
- Date: Mon, 11 Sep 2000 10:40:27 -0600
- cc: gcc-patches at gcc dot gnu dot org
- Reply-To: law at cygnus dot com
In message <200009081955.PAA31191@envy.delorie.com>you write:
> Because the -B option is heavily overloaded within gcc, it is no
> longer possible to accurately determine if a -B prefix is used or not
> (or if it's OK that it isn't used). Thus, we should no longer warn if
> we think a -B prefix isn't used.
> Note: this warning is currently breaking libiberty's configure,
> because cygwin uses -B to find crt0.o, but gcc emits the warning, and
> configure thinks the compile fails, and decides that *no* headers
> 2000-09-08 DJ Delorie <email@example.com>
> * gcc.c (main): don't warn about unused -B prefixes
> (unused_prefix_warnings): remove
Approved and installed.