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486 lines
14 KiB
Plaintext
486 lines
14 KiB
Plaintext
# Copyright 1988-2016 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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# This file was written by Rob Savoye. (rob@cygnus.com)
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#
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# test running programs
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#
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if [target_info exists no_long_long] {
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set exec_opts [list debug additional_flags=-DNO_LONG_LONG]
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} else {
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set exec_opts [list debug]
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}
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standard_testfile .c
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable $exec_opts] != "" } {
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untested whatis.exp
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return -1
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}
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# Create and source the file that provides information about the compiler
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# used to compile the test case.
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if [get_compiler_info] {
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return -1
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}
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# Start with a fresh gdb.
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clean_restart $binfile
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# Define a procedure to set up an xfail for all targets that put out a
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# `long' type as an `int' type.
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# Sun cc has this problem.
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# It was said that COFF targets can not distinguish int from long either.
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proc setup_xfail_on_long_vs_int {} {
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global gcc_compiled
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if {!$gcc_compiled} {
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setup_xfail "*-sun-sunos4*" "i*86-sequent-bsd*"
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}
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}
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#
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# Test whatis command with basic C types
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#
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# The name printed now (as of 23 May 1993) is whatever name the compiler
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# uses in the stabs. So we need to deal with names both from gcc and
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# native compilers.
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#
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gdb_test "whatis v_char" \
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"type = (unsigned char|char)" \
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"whatis char"
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gdb_test "whatis v_signed_char" \
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"type = (signed char|char)" \
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"whatis signed char"
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gdb_test "whatis v_unsigned_char" \
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"type = unsigned char" \
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"whatis unsigned char"
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gdb_test "whatis v_short" \
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"type = (short|short int)" \
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"whatis short"
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gdb_test "whatis v_signed_short" \
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"type = (short|short int|signed short|signed short int)" \
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"whatis signed short"
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gdb_test "whatis v_unsigned_short" \
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"type = (unsigned short|short unsigned int)" \
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"whatis unsigned short"
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gdb_test "whatis v_int" \
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"type = int" \
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"whatis int"
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gdb_test "whatis v_signed_int" \
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"type = (signed |)int" \
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"whatis signed int"
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gdb_test "whatis v_unsigned_int" \
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"type = unsigned int" \
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"whatis unsigned int"
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setup_xfail_on_long_vs_int
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# AIX xlc gets this wrong and unsigned long right. Go figure.
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if {!$gcc_compiled} then {setup_xfail "rs6000-*-aix*"}
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gdb_test "whatis v_long" \
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"type = (long|long int)" \
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"whatis long"
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setup_xfail_on_long_vs_int
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# AIX xlc gets this wrong and unsigned long right. Go figure.
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if {!$gcc_compiled} then {setup_xfail "rs6000-*-aix*"}
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gdb_test "whatis v_signed_long" \
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"type = (signed |)(long|long int)" \
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"whatis signed long"
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setup_xfail_on_long_vs_int
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gdb_test "whatis v_unsigned_long" \
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"type = (unsigned long|long unsigned int)" \
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"whatis unsigned long"
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if ![target_info exists no_long_long] {
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gdb_test "whatis v_unsigned_long_long" \
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"type = (unsigned long long|long long unsigned int)" \
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"whatis unsigned long long"
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}
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gdb_test "whatis v_float" \
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"type = float" \
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"whatis float"
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gdb_test "whatis v_double" \
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"type = double" \
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"whatis double"
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# test whatis command with arrays
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#
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# We already tested whether char prints as "char", so here we accept
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# "unsigned char", "signed char", and other perversions. No need for more
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# than one xfail for the same thing.
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gdb_test "whatis v_char_array" \
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"type = (signed |unsigned |)char \\\[2\\\]" \
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"whatis char array"
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gdb_test "whatis v_signed_char_array" \
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"type = (signed |unsigned |)char \\\[2\\\]" \
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"whatis signed char array"
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gdb_test "whatis v_unsigned_char_array" \
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"type = unsigned char \\\[2\\\]" \
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"whatis unsigned char array"
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gdb_test "whatis v_short_array" \
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"type = (short|short int) \\\[2\\\]" \
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"whatis short array"
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gdb_test "whatis v_signed_short_array" \
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"type = (signed |)(short|short int) \\\[2\\\]" \
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"whatis signed short array"
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gdb_test "whatis v_unsigned_short_array" \
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"type = (unsigned short|short unsigned int) \\\[2\\\]" \
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"whatis unsigned short array"
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gdb_test "whatis v_int_array" \
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"type = int \\\[2\\\]" \
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"whatis int array"
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gdb_test "whatis v_signed_int_array" \
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"type = (signed |)int \\\[2\\\]" \
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"whatis signed int array"
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gdb_test "whatis v_unsigned_int_array" \
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"type = unsigned int \\\[2\\\]" \
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"whatis unsigned int array"
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# We already tested whether long prints as long, so here we accept int
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# No need for more than one xfail for the same thing.
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gdb_test "whatis v_long_array" \
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"type = (int|long|long int) \\\[2\\\]" \
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"whatis long array"
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gdb_test "whatis v_signed_long_array" \
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"type = (signed |)(int|long|long int) \\\[2\\\]" \
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"whatis signed long array"
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gdb_test "whatis v_unsigned_long_array" \
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"type = (unsigned (int|long|long int)|long unsigned int) \\\[2\\\]" \
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"whatis unsigned long array"
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if ![target_info exists no_long_long] {
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gdb_test "whatis v_unsigned_long_long_array" \
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"type = (unsigned long long|long long unsigned int) \\\[2\\\]" \
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"whatis unsigned long array"
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}
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gdb_test "whatis v_float_array" \
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"type = float \\\[2\\\]" \
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"whatis float array"
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gdb_test "whatis v_double_array" \
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"type = double \\\[2\\\]" \
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"whatis double array"
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# test whatis command with pointers
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#
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# We already tested whether char prints as char, so accept various perversions
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# here. We especially want to make sure we test that it doesn't print as
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# caddr_t.
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gdb_test "whatis v_char_pointer" \
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"type = (unsigned |signed |)char \\*" \
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"whatis char pointer"
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gdb_test "whatis v_signed_char_pointer" \
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"type = (unsigned |signed |)char \\*" \
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"whatis signed char pointer"
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gdb_test "whatis v_unsigned_char_pointer" \
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"type = unsigned char \\*" \
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"whatis unsigned char pointer"
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gdb_test "whatis v_short_pointer" \
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"type = (short|short int) \\*" \
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"whatis short pointer"
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gdb_test "whatis v_signed_short_pointer" \
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"type = (signed |)(short|short int) \\*" \
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"whatis signed short pointer"
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gdb_test "whatis v_unsigned_short_pointer" \
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"type = (unsigned short|short unsigned int) \\*" \
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"whatis unsigned short pointer"
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gdb_test "whatis v_int_pointer" \
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"type = int \\*" \
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"whatis int pointer"
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gdb_test "whatis v_signed_int_pointer" \
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"type = (signed |)int \\*" \
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"whatis signed int pointer"
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gdb_test "whatis v_unsigned_int_pointer" \
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"type = unsigned int \\*" \
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"whatis unsigned int pointer"
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# We already tested whether long prints as long, so here we accept int
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gdb_test "whatis v_long_pointer" \
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"type = (long|int|long int) \\*" \
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"whatis long pointer"
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gdb_test "whatis v_signed_long_pointer" \
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"type = (signed |)(long|int|long int) \\*" \
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"whatis signed long pointer"
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gdb_test "whatis v_unsigned_long_pointer" \
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"type = (unsigned (int|long|long int)|long unsigned int) \\*" \
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"whatis unsigned long pointer"
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if ![target_info exists no_long_long] {
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gdb_test "whatis v_long_long_pointer" \
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"type = long long(| int) \\*" \
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"whatis long long pointer"
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gdb_test "whatis v_signed_long_long_pointer" \
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"type = (signed |)long long(| int) \\*" \
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"whatis signed long long pointer"
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gdb_test "whatis v_unsigned_long_long_pointer" \
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"type = (unsigned long long|long long unsigned int) \\*" \
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"whatis unsigned long long pointer"
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}
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gdb_test "whatis v_float_pointer" \
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"type = float \\*" \
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"whatis float pointer"
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gdb_test "whatis v_double_pointer" \
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"type = double \\*" \
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"whatis double pointer"
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# test whatis command with structure types
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gdb_test "whatis v_struct1" \
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"type = struct t_struct" \
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"whatis named structure"
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gdb_test "whatis struct t_struct" \
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"type = struct t_struct" \
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"whatis named structure using type name"
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gdb_test "whatis v_struct2" \
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"type = struct \{\.\.\.\}" \
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"whatis unnamed structure"
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# test whatis command with union types
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gdb_test "whatis v_union" \
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"type = union t_union" \
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"whatis named union"
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gdb_test "whatis union t_union" \
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"type = union t_union" \
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"whatis named union using type name"
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gdb_test "whatis v_union2" \
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"type = union \{\.\.\.\}" \
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"whatis unnamed union"
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# Using stabs we will mark these functions as prototyped. This
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# is harmless but causes an extra VOID to be printed.
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set void "(void|)"
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# test whatis command with functions return type
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gdb_test "whatis v_char_func" \
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"type = (signed |unsigned |)char \\($void\\)" \
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"whatis char function"
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gdb_test "whatis v_signed_char_func" \
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"type = (signed |unsigned |)char \\($void\\)" \
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"whatis signed char function"
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gdb_test "whatis v_unsigned_char_func" \
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"type = unsigned char \\($void\\)" \
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"whatis unsigned char function"
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gdb_test "whatis v_short_func" \
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"type = short (int |)\\($void\\)" \
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"whatis short function"
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gdb_test "whatis v_signed_short_func" \
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"type = (signed |)short (int |)\\($void\\)" \
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"whatis signed short function"
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gdb_test "whatis v_unsigned_short_func" \
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"type = (unsigned short|short unsigned int) \\($void\\)" \
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"whatis unsigned short function"
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gdb_test "whatis v_int_func" \
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"type = int \\($void\\)" \
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"whatis int function"
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gdb_test "whatis v_signed_int_func" \
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"type = (signed |)int \\($void\\)" \
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"whatis signed int function"
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gdb_test "whatis v_unsigned_int_func" \
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"type = unsigned int \\($void\\)" \
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"whatis unsigned int function"
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gdb_test "whatis v_long_func" \
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"type = (long|int|long int) \\($void\\)" \
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"whatis long function"
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gdb_test "whatis v_signed_long_func" \
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"type = (signed |)(int|long|long int) \\($void\\)" \
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"whatis signed long function"
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gdb_test "whatis v_unsigned_long_func" \
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"type = (unsigned (int|long|long int)|long unsigned int) \\($void\\)" \
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"whatis unsigned long function"
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if ![target_info exists no_long_long] {
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gdb_test "whatis v_long_long_func" \
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"type = long long(| int) \\($void\\)" \
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"whatis long long function"
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gdb_test "whatis v_signed_long_long_func" \
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"type = (signed |)long long(| int) \\($void\\)" \
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"whatis signed long long function"
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gdb_test "whatis v_unsigned_long_long_func" \
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"type = (unsigned long long(| int)|long long unsigned int) \\($void\\)" \
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"whatis unsigned long long function"
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}
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# Sun /bin/cc calls this a function returning double.
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if {!$gcc_compiled} then {setup_xfail "*-sun-sunos4*"}
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gdb_test "whatis v_float_func" \
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"type = float \\($void\\)" \
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"whatis float function"
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gdb_test "whatis v_double_func" \
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"type = double \\($void\\)" \
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"whatis double function" \
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# test whatis command with some misc complicated types
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gdb_test "whatis s_link" \
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"type = struct link \\*" \
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"whatis complicated structure"
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gdb_test "whatis u_link" \
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"type = union tu_link" \
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"whatis complicated union"
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# test whatis command with enumerations
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gdb_test "whatis clunker" \
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"type = enum cars" \
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"whatis enumeration"
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gdb_test "whatis enum cars" \
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"type = enum cars" \
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"whatis enumeration using type name"
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# test whatis command with nested struct and union
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gdb_test "whatis nested_su" \
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"type = struct outer_struct" \
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"whatis outer structure"
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gdb_test "whatis nested_su.outer_int" \
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"type = int" \
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"whatis outer structure member"
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gdb_test "whatis nested_su.inner_struct_instance" \
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"type = struct inner_struct" \
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"whatis inner structure"
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gdb_test "whatis nested_su.inner_struct_instance.inner_int" \
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"type = int" \
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"whatis inner structure member"
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gdb_test "whatis nested_su.inner_union_instance" \
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"type = union inner_union" \
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"whatis inner union"
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gdb_test "whatis nested_su.inner_union_instance.inner_union_int" \
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"type = int" \
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"whatis inner union member"
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# test whatis command with typedefs
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gdb_test "whatis char_addr" \
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"type = char \\*" \
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"whatis using typedef type name"
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gdb_test "whatis a_char_addr" \
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"type = char_addr" \
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"whatis applied to variable defined by typedef"
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# Regression tests for PR 9514.
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gdb_test "whatis void (**)()" \
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"type = void \\(\\*\\*\\)\\(\\)" \
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"whatis applied to pointer to pointer to function"
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gdb_test "whatis void (** const)()" \
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"type = void \\(\\*\\* const\\)\\(\\)" \
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"whatis applied to const pointer to pointer to function"
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gdb_test "whatis void (* const *)()" \
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"type = void \\(\\* const \\*\\)\\(\\)" \
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"whatis applied to pointer to const pointer to function"
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gdb_test "whatis int *(*)()" \
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"type = int \\*\\(\\*\\)\\(\\)" \
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"whatis applied to pointer to function returning pointer to int"
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gdb_test "whatis int *(**)()" \
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"type = int \\*\\(\\*\\*\\)\\(\\)" \
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"whatis applied to pointer to pointer to function returning pointer to int"
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gdb_test "whatis char (*(*)())\[23\]" \
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"type = char \\(\\*\\(\\*\\)\\(\\)\\)\\\[23\\\]" \
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"whatis applied to pointer to function returning pointer to array"
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gdb_test "whatis int (*)(int, int)" \
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"type = int \\(\\*\\)\\(int, int\\)" \
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"whatis applied to pointer to function taking int,int and returning int"
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gdb_test "whatis int (*)(const int *, ...)" \
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"type = int \\(\\*\\)\\(const int \\*, \\.\\.\\.\\)" \
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"whatis applied to pointer to function taking const int ptr and varargs and returning int"
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gdb_test "whatis int (*)(void, int, int)" \
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"parameter types following 'void'" \
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"whatis applied to function with types trailing 'void'"
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gdb_test "whatis int (*)(int, void, int)" \
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"'void' invalid as parameter type" \
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"whatis applied to function with 'void' parameter type"
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