forked from Imagelibrary/binutils-gdb
9be5d742db
Make gdb_compile handle a new "macros" option, which makes it pass the appropriate flag to make the compiler include macro information in the debug info. This will help simplify tests using macros, reduce redundant code, and make it easier to add support for a new compiler. Right now it only handles clang specially (using -fdebug-macro) and falls back to -g3 otherwise (which works for gcc). Other compilers can be added as needed. There are some tests that are currently skipped if the compiler is nor gcc nor clang. After this patch, the tests will attempt to run (the -g3 fall back will be used). That gives a chance to people using other compilers to notice something is wrong and maybe add support for their compiler. If it is needed to support a compiler that doesn't have a way to include macro information, then we can always introduce a "skip_macro_tests" that can be used to skip over them. Change-Id: I50cd6ab1bfbb478c1005486408e214b551364c9b
184 lines
5.0 KiB
Plaintext
184 lines
5.0 KiB
Plaintext
# Copyright 2011-2022 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 .c
|
|
|
|
# Fission doesn't support macros yet. Bug 15954.
|
|
if [using_fission] {
|
|
untested "fission does not support macros yet"
|
|
return -1
|
|
}
|
|
|
|
if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} {debug macros}] } {
|
|
return -1
|
|
}
|
|
|
|
if ![runto_main] {
|
|
return -1
|
|
}
|
|
|
|
# Test various error messages.
|
|
gdb_test "info macro -- -all" \
|
|
"The symbol `-all' has no definition .*\r\nat .*$srcfile:\[0-9\]+"
|
|
gdb_test "info macro -- -all" \
|
|
"The symbol `-all' has no definition .*\r\nat .*$srcfile:\[0-9\]+"
|
|
|
|
gdb_test "info macro -all --" \
|
|
"You must follow.*with the name.*you want to see.*\[^\r\n\]*\[\r\n\]"
|
|
|
|
gdb_test "info macro -all --" \
|
|
"You must follow.*with the name.*you want to see.*\[^\r\n\]*\[\r\n\]"
|
|
|
|
gdb_test "info macro -all --" \
|
|
"You must follow.*with the name.*you want to see.*\[^\r\n\]*\[\r\n\]"
|
|
|
|
gdb_test "info macro --" \
|
|
"You must follow.*with the name.*you want to see.*\[^\r\n\]*\[\r\n\]"
|
|
|
|
gdb_test "info macro -- " \
|
|
"You must follow.*with the name.*you want to see.*\[^\r\n\]*\[\r\n\]" \
|
|
"info macro -- <EOL>"
|
|
gdb_test "info macro -- " \
|
|
"You must follow.*with the name.*you want to see.*\[^\r\n\]*\[\r\n\]" \
|
|
"info macro -- <EOL>"
|
|
|
|
gdb_test "info macro -invalid-option" \
|
|
"Unrecognized option.*Try \"help info macro\"\."
|
|
|
|
gdb_test "info macro -invalid-option" \
|
|
"Unrecognized option.*Try \"help info macro\"\."
|
|
|
|
gdb_test "info macro -invalid-option FOO" \
|
|
"Unrecognized option.*Try \"help info macro\"\."
|
|
gdb_test "info macro -invalid-option FOO" \
|
|
"Unrecognized option.*Try \"help info macro\"\."
|
|
|
|
# Single macro lookups.
|
|
gdb_test "info macro -- FOO" \
|
|
".*#define FOO \"hello\""
|
|
|
|
gdb_test "info macro -- FOO" \
|
|
".*#define FOO \"hello\""
|
|
|
|
gdb_test "info macro -- FOO" \
|
|
".*#define FOO \"hello\""
|
|
|
|
gdb_test "info macro FOO" \
|
|
".*#define FOO \"hello\""
|
|
|
|
gdb_test "info macro FOO" \
|
|
".*#define FOO \"hello\""
|
|
|
|
# Multiple macro lookups.
|
|
set test "info macro -a FOO"
|
|
set r1 ".*#define FOO \"hello\""
|
|
set r2 ".*#define FOO \" \""
|
|
set r3 ".*#define FOO \"world\""
|
|
set r4 ".*#define FOO\\(a\\) foo = a"
|
|
set testname "$test 1"
|
|
gdb_test "$test" "$r1$r2$r3$r4" "$testname"
|
|
|
|
set test "info macro -a -- FOO"
|
|
set testname "$test 1"
|
|
gdb_test "$test" "$r1$r2$r3$r4" "$testname"
|
|
|
|
set test "info macro -all -- FOO"
|
|
set testname "$test 1"
|
|
gdb_test "$test" "$r1$r2$r3$r4" "$testname"
|
|
|
|
set test "info macro -a -- FOO"
|
|
gdb_test "$test" "$r1$r2$r3$r4"
|
|
|
|
set test "info macro -a -- FOO"
|
|
gdb_test "$test" "$r1$r2$r3$r4"
|
|
|
|
set test "info macros"
|
|
set r1 "#define FOO \"hello\""
|
|
set r2 "#define ONE"
|
|
set testname "$test 2"
|
|
gdb_test_lines $test $testname $r1.*$r2 \
|
|
-re-not "#define TWO" \
|
|
-re-not "#define THREE" \
|
|
-re-not "#define FOUR"
|
|
|
|
gdb_test "next" ".*" ""
|
|
|
|
set r1 "#define FOO \" \""
|
|
set r2 "#define ONE"
|
|
set r3 "#define TWO"
|
|
set testname "$test 3"
|
|
gdb_test_lines $test $testname $r1.*$r2.*$r3 \
|
|
-re-not "#define THREE" \
|
|
-re-not "#define FOUR"
|
|
|
|
gdb_test "next" ".*" ""
|
|
|
|
# in alpabetical order...
|
|
set r1 "#define FOO \"world\""
|
|
set r2 "#define ONE"
|
|
set r3 "#define THREE"
|
|
set r4 "#define TWO"
|
|
set testname "$test 4"
|
|
gdb_test_lines $test $testname $r1.*$r2.*$r3.*$r4 \
|
|
-re-not "#define FOUR"
|
|
|
|
# same as above with a linespec.
|
|
set test "info macros *\$pc"
|
|
gdb_test_lines $test "" $r1.*$r2.*$r3.*$r4 \
|
|
-re-not "#define FOUR"
|
|
gdb_test "next" ".*" ""
|
|
|
|
set r1 "#define FOO \" \""
|
|
set r2 "#define ONE"
|
|
set r3 "#define TWO."
|
|
set test "info macros"
|
|
set testname "$test 5"
|
|
gdb_test_lines $test $testname $r1.*$r2.*$r3 \
|
|
-re-not "#define THREE" \
|
|
-re-not "#define FOUR"
|
|
gdb_test "next" ".*" ""
|
|
gdb_test "next" ".*" ""
|
|
|
|
set r1 "#define DEF_MACROS"
|
|
set testname "$test 6"
|
|
gdb_test_lines $test $testname $r1 \
|
|
-re-not "#define FOO" \
|
|
-re-not "#define ONE" \
|
|
-re-not "#define TWO" \
|
|
-re-not "#define THREE" \
|
|
-re-not "#define FOUR"
|
|
|
|
gdb_test "next" ".*" ""
|
|
set r1 "#define DEF_MACROS"
|
|
set r2 "#define FOO\\(a\\) foo = a"
|
|
set r3 "#define FOUR"
|
|
set testname "$test 7"
|
|
gdb_test_lines $test $testname $r1.*$r2.*$r3 \
|
|
-re-not "#define FOO \" \"" \
|
|
-re-not "#define FOO \"hello\"" \
|
|
-re-not "#define FOO \"world\"" \
|
|
-re-not "#define ONE" \
|
|
-re-not "#define TWO" \
|
|
-re-not "#define THREE"
|
|
|
|
set test "info macros info-macros.c:42"
|
|
|
|
set r1 "#define DEF_MACROS "
|
|
set r2 "#define ONE"
|
|
gdb_test_lines "$test" "" [multi_line \
|
|
"" \
|
|
"$r1" \
|
|
"(.*\r\n)?$r2"]
|