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Subject: [Bug fortran/55207] Automatic deallocation of variables declared in the main program
Date: Mon, 05 Nov 2012 09:07:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55207

--- Comment #4 from janus at gcc dot gnu.org 2012-11-05 09:07:23 UTC ---
(In reply to comment #3)
> Therefore it has the same testsuite failures as the patch in
> comment 1 (possibly more?).

Indeed it has a few more ...

FAIL: gfortran.dg/alloc_comp_basics_1.f90  -O0   scan-tree-dump-times original
"builtin_free" 18
FAIL: gfortran.dg/alloc_comp_constructor_1.f90  -O0   scan-tree-dump-times
original "builtin_free" 19
FAIL: gfortran.dg/allocatable_scalar_9.f90  -O0   scan-tree-dump-times original
"__builtin_free" 32
FAIL: gfortran.dg/auto_dealloc_2.f90  -O   scan-tree-dump-times original
"__builtin_free" 3
FAIL: gfortran.dg/coarray_lib_alloc_2.f90  -O   scan-tree-dump-times original
"_gfortran_caf_deregister .&yy._data.token, 0B, 0B, 0.;" 1
FAIL: gfortran.dg/intent_optimize_1.f90  -O   scan-tree-dump-times optimized
"does_not_exist" 0
FAIL: gfortran.dg/storage_size_3.f08  -O0  execution test
FAIL: gfortran.dg/extends_14.f03  -O   scan-tree-dump-times original
"__builtin_free" 3
FAIL: gfortran.dg/volatile4.f90  -O   scan-tree-dump-not optimized
"NonVolatileNotOptimizedAway"
FAIL: gfortran.dg/volatile6.f90  -O   scan-tree-dump-not optimized
"NonVolatileNotOptimizedAway1"
FAIL: gfortran.dg/move_alloc_4.f90  -O0   scan-tree-dump-times original
"__builtin_free" 9
FAIL: gfortran.dg/typebound_proc_27.f03  -O0   scan-tree-dump-times original
"__builtin_free" 7


Most of them seem to be scan-tree-dump failures, except for:

FAIL: gfortran.dg/storage_size_3.f08  -O0  execution test

which apparently segfaults at runtime (invalid memory reference).