[deliverable/binutils-gdb.git] / gdb / testsuite / gdb.compile / compile-ifunc.exp

# Copyright 2015-2019 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/>.

if {[skip_ifunc_tests]} {
    return 0
}

standard_testfile

with_test_prefix "nodebug" {

    if { [prepare_for_testing "failed to prepare" "$testfile-nodebug" $srcfile {}] } {
	return -1
    }

    if ![runto_main] {
	return -1
    }

    # This binary has no debug information, so force the language to C in case
    # GDB happened to see real asm code when it stopped at the entry point
    # when talking to a remote target, like gdbserver.  This guarantees the
    # feature check below will work.
    gdb_test_no_output "set language c" ""

    if {[skip_compile_feature_tests]} {
	untested "compile command not supported (could not find libcc1 shared library?)"
	return -1
    }

    gdb_test "compile code resultvar = gnu_ifunc (10);" \
	[multi_line \
	     "warning: variable has unknown type; assuming int" \
	     "warning: function has unknown return type; assuming int"]

    gdb_test "p (int) resultvar" " = 11"

}

with_test_prefix "debug" {

    if { [prepare_for_testing "failed to prepare" "$testfile-debug" $srcfile] } {
	return -1
    }

    if ![runto_main] {
	return -1
    }
    # gnu_ifunc (10): error: too many arguments to function 'gnu_ifunc'
    gdb_test "compile code resultvar = gnu_ifunc_alias (10);" \
	"warning: function has unknown return type; assuming int"
    gdb_test "p resultvar" " = 11"

}
Commit	Line	Data
	1	# Copyright 2015-2019 Free Software Foundation, Inc.
	2
	3	# This program is free software; you can redistribute it and/or modify
	4	# it under the terms of the GNU General Public License as published by
	5	# the Free Software Foundation; either version 3 of the License, or
	6	# (at your option) any later version.
	7	#
	8	# This program is distributed in the hope that it will be useful,
	9	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	10	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	11	# GNU General Public License for more details.
	12	#
	13	# You should have received a copy of the GNU General Public License
	14	# along with this program. If not, see <http://www.gnu.org/licenses/>.
	15
	16	if {[skip_ifunc_tests]} {
	17	return 0
	18	}
	19
	20	standard_testfile
	21
	22	with_test_prefix "nodebug" {
	23
	24	if { [prepare_for_testing "failed to prepare" "$testfile-nodebug" $srcfile {}] } {
	25	return -1
	26	}
	27
	28	if ![runto_main] {
	29	return -1
	30	}
	31
	32	# This binary has no debug information, so force the language to C in case
	33	# GDB happened to see real asm code when it stopped at the entry point
	34	# when talking to a remote target, like gdbserver. This guarantees the
	35	# feature check below will work.
	36	gdb_test_no_output "set language c" ""
	37
	38	if {[skip_compile_feature_tests]} {
	39	untested "compile command not supported (could not find libcc1 shared library?)"
	40	return -1
	41	}
	42
	43	gdb_test "compile code resultvar = gnu_ifunc (10);" \
	44	[multi_line \
	45	"warning: variable has unknown type; assuming int" \
	46	"warning: function has unknown return type; assuming int"]
	47
	48	gdb_test "p (int) resultvar" " = 11"
	49
	50	}
	51
	52	with_test_prefix "debug" {
	53
	54	if { [prepare_for_testing "failed to prepare" "$testfile-debug" $srcfile] } {
	55	return -1
	56	}
	57
	58	if ![runto_main] {
	59	return -1
	60	}
	61	# gnu_ifunc (10): error: too many arguments to function 'gnu_ifunc'
	62	gdb_test "compile code resultvar = gnu_ifunc_alias (10);" \
	63	"warning: function has unknown return type; assuming int"
	64	gdb_test "p resultvar" " = 11"
	65
	66	}