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[fortran,patch] Fix Cray pointers in modules

From: FX <fxcoudert at gmail dot com>
To: gfortran <fortran at gcc dot gnu dot org>
Cc: gcc-patches <gcc-patches at gcc dot gnu dot org>
Date: Sun, 8 Jun 2014 17:40:32 +0100
Subject: [fortran,patch] Fix Cray pointers in modules
Authentication-results: sourceware.org; auth=none

The attached one-line patch fixes PR45187 (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45187), where we would sometimes try to create the backend_decl of Cray-pointees twice. We should simply bail out early of the procedure, following what is done in the similar situation in gfc_finish_var_decl().

Bootstrapped and regtested on x86_64-apple-darwin13, includes a testcase.
OK to commit?

FX

Attachment: cray.diff
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Attachment: cray.ChangeLog
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- Re: [fortran,patch] Fix Cray pointers in modules
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