Jim Wilson - Re: -MM -MG, <foo.h>, and 3.4.0 (original) (raw)

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• From: Jim Wilson
• To: Paul Jarc
• Cc: gcc at gcc dot gnu dot org
• Date: Thu, 29 Apr 2004 16:27:41 -0700
• Subject: Re: -MM -MG, <foo.h>, and 3.4.0
• References: <m38yggd586.fsf@multivac.cwru.edu>

Paul Jarc wrote:

$ cat foo.c #include <foo.h> #include "bar.h" $ gcc-3.4.0/bin/gcc -E -MM -MG foo.c

> foo.o: foo.c foo.h bar.hThis looks like an unintentional side-effect of
http://gcc.gnu.org/ml/gcc-patches/2003-07/msg02780.html
which completely rewrote the cpp file handling to fix #import, #pragma once and a number of other problems.I think cpp_stack_include has to pass angle_brackets to cpp_find_file, which then passes it on to open_file_failed, which then tests it like gcc-3.3.x and earlier did.

I'd suggest filing a bug report so this doesn't get lost or forgotten.

Jim Wilson, GNU Tools Support, http://www.SpecifixInc.com

• References:
  • -MM -MG, <foo.h>, and 3.4.0
    * From: Paul Jarc