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Re: [PATCH 4/n] OpenMP 4.0 offloading infrastructure: lto-wrapper

From: Bernd Schmidt <bernds at codesourcery dot com>
To: Ilya Verbin <iverbin at gmail dot com>, Jakub Jelinek <jakub at redhat dot com>
Cc: Jan Hubicka <hubicka at ucw dot cz>, Richard Biener <rguenther at suse dot de>, <gcc-patches at gcc dot gnu dot org>, Thomas Schwinge <thomas at codesourcery dot com>, Kirill Yukhin <kirill dot yukhin at gmail dot com>, Andrey Turetskiy <andrey dot turetskiy at gmail dot com>
Date: Thu, 9 Oct 2014 14:08:25 +0200
Subject: Re: [PATCH 4/n] OpenMP 4.0 offloading infrastructure: lto-wrapper
Authentication-results: sourceware.org; auth=none
References: <20141002151457 dot GA59899 at msticlxl57 dot ims dot intel dot com> <20141008102650 dot GV1986 at tucnak dot redhat dot com> <20141009120738 dot GA7420 at msticlxl57 dot ims dot intel dot com>

On 10/09/2014 02:07 PM, Ilya Verbin wrote:

+#ifndef ACCEL_COMPILER
    /* We need to check standard_exec_prefix/just_machine_suffix/specs
       for any override of as, ld and libraries.  */
    specs_file = (char *) alloca (strlen (standard_exec_prefix)
  		       + strlen (just_machine_suffix) + sizeof ("specs"));
-
    strcpy (specs_file, standard_exec_prefix);
    strcat (specs_file, just_machine_suffix);
    strcat (specs_file, "specs");
    if (access (specs_file, R_OK) == 0)
      read_specs (specs_file, true, false);
+#endif


Why do you want to disable specs reading for the accel compiler?
Then users won't have the possibility to override defaults etc. easily...


Bernd,
Do you need this ifndef for PTX?  Or I could remove it?

I suspect the paths aren't right. If that can be fixed it should be fineto remove the ifdef.



Bernd

References:
- [PATCH 4/n] OpenMP 4.0 offloading infrastructure: lto-wrapper
  - From: Ilya Verbin
- Re: [PATCH 4/n] OpenMP 4.0 offloading infrastructure: lto-wrapper
  - From: Jakub Jelinek
- Re: [PATCH 4/n] OpenMP 4.0 offloading infrastructure: lto-wrapper
  - From: Ilya Verbin

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