ba881f505b
gcc-4.9.2-6.fc21.x86_64 -> gcc-5.3.1-2.fc23.x86_64 -PASS: gdb.fortran/vla-ptype.exp: ptype pvla not initialized +FAIL: gdb.fortran/vla-ptype.exp: ptype pvla not initialized -PASS: gdb.fortran/vla-history.exp: print vla1 allocated +FAIL: gdb.fortran/vla-history.exp: print vla1 allocated -PASS: gdb.fortran/vla-history.exp: print $2 +FAIL: gdb.fortran/vla-history.exp: print $2 -PASS: gdb.fortran/vla-value.exp: print undefined pvla +FAIL: gdb.fortran/vla-value.exp: print undefined pvla -PASS: gdb.fortran/vla-value.exp: print non-associated &pvla +FAIL: gdb.fortran/vla-value.exp: print non-associated &pvla -PASS: gdb.fortran/vla-value.exp: print undefined pvla(1,3,8) +FAIL: gdb.fortran/vla-value.exp: print undefined pvla(1,3,8) These issues get fixed (or removed if no longer applicable) by attached patch. It is based on Googled: http://www.cs.rpi.edu/~szymansk/OOF90/bugs.html#5 When a pointer is declared its status is undefined, and cannot be safely queried with the associated intrinsic. -> nullify(VARNAME) + https://software.intel.com/en-us/forums/intel-fortran-compiler-for-linux-and-mac-os-x/topic/268786 ALLOCATE is not supposed to initialize the array. -> Remove checks like an initial print is: \\( *0, *0, *0...\\) These regressions remain: -PASS: gdb.fortran/library-module.exp: print var_i in lib +FAIL: gdb.fortran/library-module.exp: print var_i in lib -PASS: gdb.fortran/library-module.exp: print var_i in main +FAIL: gdb.fortran/library-module.exp: print var_i in main I believe it is more a GDB bug (in a code contributed by me), filed: gdb.fortran/library-module.exp false regression on GCC upgrade https://sourceware.org/bugzilla/show_bug.cgi?id=19635 gdb/testsuite/ChangeLog 2016-02-14 Jan Kratochvil <jan.kratochvil@redhat.com> Fix compatibility with recent gfortran-5.3.1. * gdb.fortran/vla-history.exp (print vla1 allocated) (print vla2 allocated, print $2, print $3): Remove (print $4): Rename to ... (print $2): ... here. (print $9): Rename to ... (print $5): ... here. (print $10): Rename to ... (print $6): ... here. * gdb.fortran/vla.f90: Add pvla initialization.
54 lines
1.9 KiB
Text
54 lines
1.9 KiB
Text
# Copyright 2015-2016 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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standard_testfile "vla.f90"
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if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \
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{debug f90 quiet}] } {
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return -1
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}
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if ![runto_main] {
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untested "could not run to main"
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return -1
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}
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# Set some breakpoints and print complete vla.
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gdb_breakpoint [gdb_get_line_number "vla1-init"]
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gdb_continue_to_breakpoint "vla1-init"
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gdb_test "print vla1" " = <not allocated>" "print non-allocated vla1"
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gdb_breakpoint [gdb_get_line_number "vla2-allocated"]
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gdb_continue_to_breakpoint "vla2-allocated"
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gdb_breakpoint [gdb_get_line_number "vla1-filled"]
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gdb_continue_to_breakpoint "vla1-filled"
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gdb_test "print vla1" \
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" = \\( *\\( *\\( *1311, *1311, *1311,\[()1311, .\]*\\)" \
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"print vla1 filled"
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# Try to access history values for full vla prints.
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gdb_test "print \$1" " = <not allocated>" "print \$1"
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gdb_test "print \$2" \
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" = \\( *\\( *\\( *1311, *1311, *1311,\[()1311, .\]*\\)" "print \$2"
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gdb_breakpoint [gdb_get_line_number "vla2-filled"]
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gdb_continue_to_breakpoint "vla2-filled"
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gdb_test "print vla2(1,43,20)" " = 1311" "print vla2(1,43,20)"
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gdb_test "print vla1(1,3,8)" " = 1001" "print vla2(1,3,8)"
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# Try to access history values for vla values.
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gdb_test "print \$5" " = 1311" "print \$5"
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gdb_test "print \$6" " = 1001" "print \$6"
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