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# Copyright 2015-2020 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
standard_testfile "vla.f90"
load_lib fortran.exp
if {[skip_fortran_tests]} { return -1 }
if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} \
{debug f90 quiet}] } {
return -1
}
if ![fortran_runto_main] {
untested "could not run to main"
return -1
}
# Try to access values in non allocated VLA
gdb_breakpoint [gdb_get_line_number "vla1-init"]
gdb_continue_to_breakpoint "vla1-init"
gdb_test "print sizeof(vla1)" " = 0" "print sizeof non-allocated vla1"
gdb_test "print sizeof(vla1(3,2,1))" \
"no such vector element \\(vector not allocated\\)" \
"print sizeof non-allocated indexed vla1"
gdb_test "print sizeof(vla1(3:4,2,1))" "array not allocated" \
"print sizeof non-allocated sliced vla1"
# Try to access value in allocated VLA
gdb_breakpoint [gdb_get_line_number "vla1-allocated"]
gdb_continue_to_breakpoint "vla1-allocated"
gdb_test "print sizeof(vla1)" " = 4000" "print sizeof allocated vla1"
gdb_test "print sizeof(vla1(3,2,1))" "4" \
"print sizeof element from allocated vla1"
gdb_test "print sizeof(vla1(3:4,2,1))" "800" \
"print sizeof sliced vla1"
# Try to access values in undefined pointer to VLA (dangling)
gdb_test "print sizeof(pvla)" " = 0" "print sizeof non-associated pvla"
gdb_test "print sizeof(pvla(3,2,1))" \
"no such vector element \\(vector not associated\\)" \
"print sizeof non-associated indexed pvla"
gdb_test "print sizeof(pvla(3:4,2,1))" "array not associated" \
"print sizeof non-associated sliced pvla"
# Try to access values in pointer to VLA and compare them
gdb_breakpoint [gdb_get_line_number "pvla-associated"]
gdb_continue_to_breakpoint "pvla-associated"
gdb_test "print sizeof(pvla)" " = 4000" "print sizeof associated pvla"
gdb_test "print sizeof(pvla(3,2,1))" "4" \
"print sizeof element from associated pvla"
gdb_test "print sizeof(pvla(3:4,2,1))" "800" "print sizeof sliced pvla"
gdb_breakpoint [gdb_get_line_number "vla1-neg-bounds-v1"]
gdb_continue_to_breakpoint "vla1-neg-bounds-v1"
gdb_test "print sizeof(vla1)" " = 96" \
"print sizeof vla1 negative bounds"
gdb_breakpoint [gdb_get_line_number "vla1-neg-bounds-v2"]
gdb_continue_to_breakpoint "vla1-neg-bounds-v2"
gdb_test "print sizeof(vla1)" " = 640" \
"print sizeof vla1 negative lower bounds, positive upper bounds"
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