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[Bug fortran/50923] [4.4/4.5/4.6/4.7 Regression] No warning if function return value is not set
- From: "burnus at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 11 Dec 2011 21:37:58 +0000
- Subject: [Bug fortran/50923] [4.4/4.5/4.6/4.7 Regression] No warning if function return value is not set
- Auto-submitted: auto-generated
- References: <bug-50923-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50923
--- Comment #4 from Tobias Burnus <burnus at gcc dot gnu.org> 2011-12-11 21:37:58 UTC ---
Author: burnus
Date: Sun Dec 11 21:37:55 2011
New Revision: 182213
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182213
Log:
2011-12-11 Tobias Burnus <burnus@net-b.de>
PR fortran/50923
* trans-decl.c (generate_local_decl): Set TREE_NO_WARNING only
if the front end has printed a warning.
(gfc_generate_function_code): Fix unset-result warning.
2011-12-11 Tobias Burnus <burnus@net-b.de>
PR fortran/50923
* gfortran.dg/warn_function_without_result_2.f90: New.
Added:
branches/gcc-4_6-branch/gcc/testsuite/gfortran.dg/warn_function_without_result_2.f90
Modified:
branches/gcc-4_6-branch/gcc/fortran/ChangeLog
branches/gcc-4_6-branch/gcc/fortran/trans-decl.c
branches/gcc-4_6-branch/gcc/testsuite/ChangeLog