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-rw-r--r--gdb/ChangeLog11
-rw-r--r--gdb/cp-namespace.c9
-rw-r--r--gdb/cp-support.c7
-rw-r--r--gdb/testsuite/ChangeLog11
-rw-r--r--gdb/testsuite/gdb.cp/scope-err.cc35
-rw-r--r--gdb/testsuite/gdb.cp/scope-err.exp49
-rw-r--r--gdb/testsuite/gdb.linespec/ls-errs.c13
-rw-r--r--gdb/testsuite/gdb.linespec/ls-errs.exp386
-rw-r--r--gdb/testsuite/gdb.mi/mi-linespec-err-cp.cc35
-rw-r--r--gdb/testsuite/gdb.mi/mi-linespec-err-cp.exp59
10 files changed, 433 insertions, 182 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 35e7eee3735..63909dd81d3 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,14 @@
+2016-03-15 Keith Seitz <keiths@redhat.com>
+
+ PR breakpoints/18303
+ * cp-namespace.c (cp_lookup_bare_symbol): Change assertion to
+ look for "::" instead of simply ":".
+ (cp_search_static_and_baseclasses): Return null_block_symbol for
+ malformed input.
+ Remove assertions.
+ * cp-support.c (cp_find_first_component_aux): Do not return
+ a prefix length for ':' unless the next character is also ':'.
+
2016-03-15 Doug Evans <dje@google.com>
* features/aarch64-core.xml (cpsr_flags): New flags type.
diff --git a/gdb/cp-namespace.c b/gdb/cp-namespace.c
index 72002d6830d..016a42f5883 100644
--- a/gdb/cp-namespace.c
+++ b/gdb/cp-namespace.c
@@ -170,7 +170,7 @@ cp_lookup_bare_symbol (const struct language_defn *langdef,
':' may be in the args of a template spec. This isn't intended to be
a complete test, just cheap and documentary. */
if (strchr (name, '<') == NULL && strchr (name, '(') == NULL)
- gdb_assert (strchr (name, ':') == NULL);
+ gdb_assert (strstr (name, "::") == NULL);
sym = lookup_symbol_in_static_block (name, block, domain);
if (sym.symbol != NULL)
@@ -246,10 +246,9 @@ cp_search_static_and_baseclasses (const char *name,
struct block_symbol klass_sym;
struct type *klass_type;
- /* The test here uses <= instead of < because Fortran also uses this,
- and the module.exp testcase will pass "modmany::" for NAME here. */
- gdb_assert (prefix_len + 2 <= strlen (name));
- gdb_assert (name[prefix_len + 1] == ':');
+ /* Check for malformed input. */
+ if (prefix_len + 2 > strlen (name) || name[prefix_len + 1] != ':')
+ return null_block_symbol;
/* Find the name of the class and the name of the method, variable, etc. */
diff --git a/gdb/cp-support.c b/gdb/cp-support.c
index df127c4e05f..a71c6ad7227 100644
--- a/gdb/cp-support.c
+++ b/gdb/cp-support.c
@@ -1037,8 +1037,13 @@ cp_find_first_component_aux (const char *name, int permissive)
return strlen (name);
}
case '\0':
- case ':':
return index;
+ case ':':
+ /* ':' marks a component iff the next character is also a ':'.
+ Otherwise it is probably malformed input. */
+ if (name[index + 1] == ':')
+ return index;
+ break;
case 'o':
/* Operator names can screw up the recursion. */
if (operator_possible
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index 25154c682b7..aa5422b6404 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,14 @@
+2016-03-15 Don Breazeal <donb@codesourcery.com>
+
+ * gdb.cp/scope-err.cc: New test program.
+ * gdb.cp/scope-err.exp: New test script.
+ * gdb.linespec/ls-errs.c (myfunction): Expanded to have multiple
+ lines and "set breakpoint here" comment.
+ * gdb.linespec/ls-errs.exp: Added C++ testing and new test case.
+ Fixed some whitespace and format issues.
+ * gdb.mi/mi-linespec-err-cp.cc: New test program.
+ * gdb.mi/mi-linespec-err-cp.exp: New test script.
+
2016-03-15 Doug Evans <dje@google.com>
* gdb.xml/extra-regs.xml: Add enum, mixed_flags values.
diff --git a/gdb/testsuite/gdb.cp/scope-err.cc b/gdb/testsuite/gdb.cp/scope-err.cc
new file mode 100644
index 00000000000..19c92d84c6c
--- /dev/null
+++ b/gdb/testsuite/gdb.cp/scope-err.cc
@@ -0,0 +1,35 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ Copyright 2016 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/>. */
+
+int
+myfunction (int aa)
+{
+ int i;
+
+ i = aa + 42;
+ return i; /* set breakpoint here */
+}
+
+int
+main (void)
+{
+ int a;
+
+ a = myfunction (a);
+
+ return a;
+}
diff --git a/gdb/testsuite/gdb.cp/scope-err.exp b/gdb/testsuite/gdb.cp/scope-err.exp
new file mode 100644
index 00000000000..b197829510e
--- /dev/null
+++ b/gdb/testsuite/gdb.cp/scope-err.exp
@@ -0,0 +1,49 @@
+# Copyright 2012-2016 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/>.
+
+# Tests for linespec errors with C++.
+# Derived from gdb.linespec/ls-errs.exp.
+
+if {[skip_cplus_tests]} {
+ continue
+}
+
+standard_testfile .cc
+set exefile $testfile
+
+if {[prepare_for_testing $testfile $exefile $srcfile {debug c++}]} {
+ return -1
+}
+
+if {![runto_main]} {
+ fail "Can't run to main"
+ return 0
+}
+
+# Run to a location in the file.
+set bp_location [gdb_get_line_number "set breakpoint here"]
+
+gdb_test "break $srcfile:$bp_location" \
+ "Breakpoint.*at.* file .*$srcfile, line $bp_location\\." \
+ "breakpoint line number in file"
+
+gdb_continue_to_breakpoint "$bp_location"
+
+# Try to access a variable using scope that is a non-existent filename
+# with a Windows-style logical drive in the name.
+set nonexistent_file C:/does/not/exist.cc
+gdb_test "print '$nonexistent_file'::var" \
+ ".*No symbol \"$nonexistent_file\" in current context.*" \
+ "print var from \"$nonexistent_file\""
diff --git a/gdb/testsuite/gdb.linespec/ls-errs.c b/gdb/testsuite/gdb.linespec/ls-errs.c
index ca41342eb04..a3a43dbc24e 100644
--- a/gdb/testsuite/gdb.linespec/ls-errs.c
+++ b/gdb/testsuite/gdb.linespec/ls-errs.c
@@ -15,14 +15,21 @@
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
-int myfunction (void) { return 0; }
+int
+myfunction (int aa)
+{
+ int i;
+
+ i = aa + 42;
+ return i; /* set breakpoint here */
+}
int
main (void)
-{
+{
int a;
- a = myfunction ();
+ a = myfunction (a);
here:
return a;
diff --git a/gdb/testsuite/gdb.linespec/ls-errs.exp b/gdb/testsuite/gdb.linespec/ls-errs.exp
index 16d4574c21e..bc4ca2673c1 100644
--- a/gdb/testsuite/gdb.linespec/ls-errs.exp
+++ b/gdb/testsuite/gdb.linespec/ls-errs.exp
@@ -13,209 +13,249 @@
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
-# Tests for linespec error conditions
+# Tests for linespec errors with C and C++.
-standard_testfile
-set exefile $testfile
+# The test proper. LANG is either C or C++.
-if {[prepare_for_testing $testfile $exefile $srcfile \
- {debug nowarnings}]} {
- return -1
-}
+proc do_test {lang} {
+ global testfile srcfile error_messages compiler_info
-# Turn off the pending breakpoint queries.
-gdb_test_no_output "set breakpoint pending off"
+ standard_testfile
+ set exefile $testfile
+ if [info exists compiler_info] {
+ # Unsetting compiler_info allows us to switch compilers
+ # used by prepare_for_testing.
+ unset compiler_info
+ }
+ set options {debug}
+
+ if {$lang == "C++"} {
+ if {[skip_cplus_tests]} {
+ return 0
+ }
+ # Build ".c" source file with g++.
+ lappend options "c++"
+ }
-# Turn off completion limiting
-gdb_test_no_output "set max-completions unlimited"
+ if {[prepare_for_testing $testfile $exefile $srcfile $options]} {
+ return -1
+ }
-# We intentionally do not use gdb_breakpoint for these tests.
+ # Turn off the pending breakpoint queries.
+ gdb_test_no_output "set breakpoint pending off"
-# Break at 'linespec' and expect the message in ::error_messages indexed by
-# msg_id with the associated args.
-proc test_break {linespec msg_id args} {
- global error_messages
+ # Turn off completion limiting
+ gdb_test_no_output "set max-completions unlimited"
- gdb_test "break $linespec" [string_to_regexp \
- [eval format \$error_messages($msg_id) $args]]
-}
+ if {![runto_main]} {
+ fail "Can't run to main"
+ return 0
+ }
-# Common error message format strings.
-array set error_messages {
- invalid_file "No source file named %s."
- invalid_function "Function \"%s\" not defined."
- invalid_var_or_func "Undefined convenience variable or function \"%s\" not defined."
- invalid_function_f "Function \"%s\" not defined in \"%s\"."
- invalid_var_or_func_f \
- "Undefined convenience variable or function \"%s\" not defined in \"%s\"."
- invalid_label "No label \"%s\" defined in function \"%s\"."
- invalid_parm "invalid linespec argument, \"%s\""
- invalid_offset "No line %d in the current file."
- invalid_offset_f "No line %d in file \"%s\"."
- malformed_line_offset "malformed line offset: \"%s\""
- source_incomplete \
- "Source filename requires function, label, or line offset."
- unexpected "malformed linespec error: unexpected %s"
- unexpected_opt "malformed linespec error: unexpected %s, \"%s\""
- unmatched_quote "unmatched quote"
- garbage "Garbage '%s' at end of command"
-}
+ # Run to a location in the file.
+ set bp_location [gdb_get_line_number "set breakpoint here"]
+
+ gdb_test "break $srcfile:$bp_location" \
+ "Breakpoint.*at.* file .*$srcfile, line $bp_location\\." \
+ "breakpoint line number in file"
+
+ gdb_continue_to_breakpoint "$bp_location"
+
+ # Common error message format strings.
+ array set error_messages {
+ invalid_file "No source file named %s."
+ invalid_function "Function \"%s\" not defined."
+ invalid_var_or_func
+ "Undefined convenience variable or function \"%s\" not defined."
+ invalid_function_f "Function \"%s\" not defined in \"%s\"."
+ invalid_var_or_func_f \
+ "Undefined convenience variable or function \"%s\" not defined in \"%s\"."
+ invalid_label "No label \"%s\" defined in function \"%s\"."
+ invalid_parm "invalid linespec argument, \"%s\""
+ invalid_offset "No line %d in the current file."
+ invalid_offset_f "No line %d in file \"%s\"."
+ malformed_line_offset "malformed line offset: \"%s\""
+ source_incomplete \
+ "Source filename requires function, label, or line offset."
+ unexpected "malformed linespec error: unexpected %s"
+ unexpected_opt "malformed linespec error: unexpected %s, \"%s\""
+ unmatched_quote "unmatched quote"
+ garbage "Garbage '%s' at end of command"
+ }
-# Some commonly used whitespace tests around ':'.
-set spaces [list ":" ": " " :" " : " "\t: " " :\t" "\t:\t" " \t:\t " \
- "\t \t:\t \t \t"]
+ # We intentionally do not use gdb_breakpoint for these tests.
-# A list of invalid offsets.
-set invalid_offsets [list -100 +500 1000]
+ # Break at 'linespec' and expect the message in ::error_messages
+ # indexed by msg_id with the associated args.
+ proc test_break {linespec msg_id args} {
+ global error_messages
-# Try some simple, invalid linespecs involving spaces.
-foreach x $spaces {
- test_break $x unexpected "colon"
-}
+ gdb_test "break $linespec" [string_to_regexp \
+ [eval format \$error_messages($msg_id) \
+ $args]]
+ }
-# Test invalid filespecs starting with offset. This is done
-# first so that default offsets are tested.
-foreach x $invalid_offsets {
- set offset $x
+ # Some commonly used whitespace tests around ':'.
+ set spaces [list ":" ": " " :" " : " "\t: " " :\t" "\t:\t" \
+ " \t:\t " "\t \t:\t \t \t"]
- # Relative offsets are relative to line 16. Adjust
- # expected offset from error message accordingly.
- if {[string index $x 0] == "+" ||
- [string index $x 0] == "-"} {
- incr offset 16
- }
- test_break $x invalid_offset $offset
- test_break "-line $x" invalid_offset $offset
-}
+ # A list of invalid offsets.
+ set invalid_offsets [list -100 +500 1000]
-# Test offsets with trailing tokens w/ and w/o spaces.
-foreach x $spaces {
- test_break "3$x" unexpected "colon"
- test_break "+10$x" unexpected "colon"
- test_break "-10$x" unexpected "colon"
-}
+ # Try some simple, invalid linespecs involving spaces.
+ foreach x $spaces {
+ test_break $x unexpected "colon"
+ }
-foreach x {1 +1 +100 -10} {
- test_break "3 $x" unexpected_opt "number" $x
- test_break "-line 3 $x" garbage $x
- test_break "+10 $x" unexpected_opt "number" $x
- test_break "-line +10 $x" garbage $x
- test_break "-10 $x" unexpected_opt "number" $x
- test_break "-line -10 $x" garbage $x
-}
+ # Test invalid filespecs starting with offset. This is done
+ # first so that default offsets are tested.
+ foreach x $invalid_offsets {
+ set offset $x
+
+ # Relative offsets are relative to line 16. Adjust
+ # expected offset from error message accordingly.
+ if {[string index $x 0] == "+" || [string index $x 0] == "-"} {
+ incr offset 24
+ }
+ test_break $x invalid_offset $offset
+ test_break "-line $x" invalid_offset $offset
+ }
-foreach x {3 +10 -10} {
- test_break "$x foo" unexpected_opt "string" "foo"
- test_break "-line $x foo" garbage "foo"
-}
+ # Test offsets with trailing tokens w/ and w/o spaces.
+ foreach x $spaces {
+ test_break "3$x" unexpected "colon"
+ test_break "+10$x" unexpected "colon"
+ test_break "-10$x" unexpected "colon"
+ }
-# Test invalid linespecs starting with filename.
-foreach x [list "this_file_doesn't_exist.c" \
- "this file has spaces.c" \
- "\"file::colons.c\"" \
- "'file::colons.c'" \
- "\"this \"file\" has quotes.c\"" \
- "'this \"file\" has quotes.c'" \
- "'this 'file' has quotes.c'" \
- "\"this 'file' has quotes.c\"" \
- "\"spaces: and :colons.c\"" \
- "'more: :spaces: :and colons::.c'"] {
- # Remove any quoting from FILENAME for the error message.
- test_break "$x:3" invalid_file [string trim $x \"']
-}
-foreach x [list "this_file_doesn't_exist.c" \
- "file::colons.c" \
- "'file::colons.c'"] {
- test_break "-source $x -line 3" \
- invalid_file [string trim $x \"']
-}
+ foreach x {1 +1 +100 -10} {
+ test_break "3 $x" unexpected_opt "number" $x
+ test_break "-line 3 $x" garbage $x
+ test_break "+10 $x" unexpected_opt "number" $x
+ test_break "-line +10 $x" garbage $x
+ test_break "-10 $x" unexpected_opt "number" $x
+ test_break "-line -10 $x" garbage $x
+ }
-# Test that option lexing stops at whitespace boundaries
-test_break "-source this file has spaces.c -line 3" \
- invalid_file "this"
+ foreach x {3 +10 -10} {
+ test_break "$x foo" unexpected_opt "string" "foo"
+ test_break "-line $x foo" garbage "foo"
+ }
-test_break "-function function whitespace" \
- invalid_function "function"
+ # Test invalid linespecs starting with filename.
+ # It's OK to use the ".c" extension for the C++ test
+ # since the extension doesn't affect GDB's lookup.
+ set invalid_files [list "this_file_doesn't_exist.c" \
+ "this file has spaces.c" \
+ "\"file::colons.c\"" \
+ "'file::colons.c'" \
+ "\"this \"file\" has quotes.c\"" \
+ "'this \"file\" has quotes.c'" \
+ "'this 'file' has quotes.c'" \
+ "\"this 'file' has quotes.c\"" \
+ "\"spaces: and :colons.c\"" \
+ "'more: :spaces: :and colons::.c'" \
+ "C:/nonexist-with-windrive.c"]
+
+ foreach x $invalid_files {
+ # Remove any quoting from FILENAME for the error message.
+ test_break "$x:3" invalid_file [string trim $x \"']
+ }
+ foreach x [list "this_file_doesn't_exist.c" \
+ "file::colons.c" \
+ "'file::colons.c'"] {
+ test_break "-source $x -line 3" invalid_file [string trim $x \"']
+ }
-test_break "-source $srcfile -function function whitespace" \
- invalid_function_f "function" $srcfile
+ # Test that option lexing stops at whitespace boundaries
+ test_break "-source this file has spaces.c -line 3" invalid_file "this"
+ test_break "-function function whitespace" invalid_function "function"
+ test_break "-source $srcfile -function function whitespace" \
+ invalid_function_f "function" $srcfile
-test_break "-function main -label label whitespace" \
- invalid_label "label" "main"
+ test_break "-function main -label label whitespace" \
+ invalid_label "label" "main"
-# Test unmatched quotes.
-foreach x {"\"src-file.c'" "'src-file.c"} {
- test_break "$x:3" unmatched_quote
-}
+ # Test unmatched quotes.
+ foreach x {"\"src-file.c'" "'src-file.c"} {
+ test_break "$x:3" unmatched_quote
+ }
-test_break $srcfile invalid_function $srcfile
-foreach x {"foo" " foo" " foo "} {
- # Trim any leading/trailing whitespace for error messages.
- test_break "$srcfile:$x" invalid_function_f [string trim $x] $srcfile
- test_break "-source $srcfile -function $x" \
- invalid_function_f [string trim $x] $srcfile
- test_break "$srcfile:main:$x" invalid_label [string trim $x] "main"
- test_break "-source $srcfile -function main -label $x" \
- invalid_label [string trim $x] "main"
-}
+ test_break $srcfile invalid_function $srcfile
+ foreach x {"foo" " foo" " foo "} {
+ # Trim any leading/trailing whitespace for error messages.
+ test_break "$srcfile:$x" invalid_function_f [string trim $x] $srcfile
+ test_break "-source $srcfile -function $x" \
+ invalid_function_f [string trim $x] $srcfile
+ test_break "$srcfile:main:$x" invalid_label [string trim $x] "main"
+ test_break "-source $srcfile -function main -label $x" \
+ invalid_label [string trim $x] "main"
+ }
-foreach x $spaces {
- test_break "$srcfile$x" unexpected "end of input"
- test_break "$srcfile:main$x" unexpected "end of input"
-}
+ foreach x $spaces {
+ test_break "$srcfile$x" unexpected "end of input"
+ test_break "$srcfile:main$x" unexpected "end of input"
+ }
-test_break "${srcfile}::" invalid_function "${srcfile}::"
-test_break "$srcfile:3 1" unexpected_opt "number" "1"
-test_break "-source $srcfile -line 3 1" garbage "1"
-test_break "$srcfile:3 +100" unexpected_opt "number" "+100"
-test_break "-source $srcfile -line 3 +100" garbage "+100"
-test_break "$srcfile:3 -100" unexpected_opt "number" "-100"
-test_break "$srcfile:3 foo" unexpected_opt "string" "foo"
-test_break "-source $srcfile -line 3 foo" garbage "foo"
-
-foreach x $invalid_offsets {
- test_break "$srcfile:$x" invalid_offset_f $x $srcfile
- test_break "\"$srcfile:$x\"" invalid_offset_f $x $srcfile
- test_break "'$srcfile:$x'" invalid_offset_f $x $srcfile
- test_break "-source $srcfile -line $x" invalid_offset_f $x $srcfile
-}
-test_break "-source $srcfile -line -x" malformed_line_offset "-x"
+ test_break "${srcfile}::" invalid_function "${srcfile}::"
+ test_break "$srcfile:3 1" unexpected_opt "number" "1"
+ test_break "-source $srcfile -line 3 1" garbage "1"
+ test_break "$srcfile:3 +100" unexpected_opt "number" "+100"
+ test_break "-source $srcfile -line 3 +100" garbage "+100"
+ test_break "$srcfile:3 -100" unexpected_opt "number" "-100"
+ test_break "$srcfile:3 foo" unexpected_opt "string" "foo"
+ test_break "-source $srcfile -line 3 foo" garbage "foo"
+
+ foreach x $invalid_offsets {
+ test_break "$srcfile:$x" invalid_offset_f $x $srcfile
+ test_break "\"$srcfile:$x\"" invalid_offset_f $x $srcfile
+ test_break "'$srcfile:$x'" invalid_offset_f $x $srcfile
+ test_break "-source $srcfile -line $x" invalid_offset_f $x $srcfile
+ }
+ test_break "-source $srcfile -line -x" malformed_line_offset "-x"
-# Test invalid filespecs starting with function.
-foreach x {"foobar" "foo::bar" "foo.bar" "foo ." "foo bar" "foo 1" \
+ # Test invalid filespecs starting with function.
+ foreach x {"foobar" "foo::bar" "foo.bar" "foo ." "foo bar" "foo 1" \
"foo 0" "foo +10" "foo -10" "foo +100" "foo -100"} {
- test_break $x invalid_function $x
- test_break "-function \"$x\"" invalid_function $x
-}
+ test_break $x invalid_function $x
+ test_break "-function \"$x\"" invalid_function $x
+ }
-foreach x $spaces {
- test_break "main${x}there" invalid_label "there" "main"
- if {[test_compiler_info {clang-*-*}]} { setup_xfail clang/14500 *-*-* }
- test_break "main:here${x}" unexpected "end of input"
-}
+ foreach x $spaces {
+ test_break "main${x}there" invalid_label "there" "main"
+ if {[test_compiler_info {clang-*-*}]} {
+ setup_xfail clang/14500 *-*-*
+ }
+ test_break "main:here${x}" unexpected "end of input"
+ }
-foreach x {"3" "+100" "-100" "foo"} {
- test_break "main 3" invalid_function "main 3"
- test_break "-function \"main $x\"" invalid_function "main $x"
- test_break "main:here $x" invalid_label "here $x" "main"
- test_break "-function main -label \"here $x\"" \
- invalid_label "here $x" "main"
-}
+ foreach x {"3" "+100" "-100" "foo"} {
+ test_break "main 3" invalid_function "main 3"
+ test_break "-function \"main $x\"" invalid_function "main $x"
+ test_break "main:here $x" invalid_label "here $x" "main"
+ test_break "-function main -label \"here $x\"" \
+ invalid_label "here $x" "main"
+ }
-foreach x {"if" "task" "thread"} {
- test_break $x invalid_function $x
-}
+ foreach x {"if" "task" "thread"} {
+ test_break $x invalid_function $x
+ }
-test_break "'main.c'flubber" unexpected_opt "string" "flubber"
-test_break "'main.c',21" invalid_function "main.c"
-test_break "'main.c' " invalid_function "main.c"
-test_break "'main.c'3" unexpected_opt "number" "3"
-test_break "'main.c'+3" unexpected_opt "number" "+3"
+ test_break "'main.c'flubber" unexpected_opt "string" "flubber"
+ test_break "'main.c',21" invalid_function "main.c"
+ test_break "'main.c' " invalid_function "main.c"
+ test_break "'main.c'3" unexpected_opt "number" "3"
+ test_break "'main.c'+3" unexpected_opt "number" "+3"
-# Test undefined convenience variables.
-set x {$zippo}
-test_break $x invalid_var_or_func $x
-test_break "$srcfile:$x" invalid_var_or_func_f $x $srcfile
+ # Test undefined convenience variables.
+ set x {$zippo}
+ test_break $x invalid_var_or_func $x
+ test_break "$srcfile:$x" invalid_var_or_func_f $x $srcfile
-# Explicit linespec-specific tests
-test_break "-source $srcfile" source_incomplete
+ # Explicit linespec-specific tests
+ test_break "-source $srcfile" source_incomplete
+}
+
+foreach_with_prefix lang {"C" "C++"} {
+ do_test ${lang}
+}
diff --git a/gdb/testsuite/gdb.mi/mi-linespec-err-cp.cc b/gdb/testsuite/gdb.mi/mi-linespec-err-cp.cc
new file mode 100644
index 00000000000..19c92d84c6c
--- /dev/null
+++ b/gdb/testsuite/gdb.mi/mi-linespec-err-cp.cc
@@ -0,0 +1,35 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ Copyright 2016 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/>. */
+
+int
+myfunction (int aa)
+{
+ int i;
+
+ i = aa + 42;
+ return i; /* set breakpoint here */
+}
+
+int
+main (void)
+{
+ int a;
+
+ a = myfunction (a);
+
+ return a;
+}
diff --git a/gdb/testsuite/gdb.mi/mi-linespec-err-cp.exp b/gdb/testsuite/gdb.mi/mi-linespec-err-cp.exp
new file mode 100644
index 00000000000..34355082270
--- /dev/null
+++ b/gdb/testsuite/gdb.mi/mi-linespec-err-cp.exp
@@ -0,0 +1,59 @@
+# Copyright 2016 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/>.
+
+# Regression test for PR breakpoints/18303. Tests that the correct
+# errors is generated when setting a breakpoint in a non-existent
+# file with a Windows-style logical drive names and C++.
+
+if {[skip_cplus_tests]} {
+ continue
+}
+
+load_lib mi-support.exp
+set MIFLAGS "-i=mi"
+
+standard_testfile .cc
+set exefile $testfile
+
+if {[prepare_for_testing $testfile $exefile $srcfile {debug c++}]} {
+ return -1
+}
+
+gdb_exit
+if {[mi_gdb_start]} {
+ continue
+}
+
+# Turn off the pending breakpoint queries.
+mi_gdb_test "-interpreter-exec console \"set breakpoint pending off\"" \
+ {=cmd-param-changed,param=\"breakpoint pending\",.*\^done} \
+ "-interpreter-exec console \"set breakpoint pending off\""
+
+mi_run_to_main
+
+# Run to a location in the file.
+set bp_location [gdb_get_line_number "set breakpoint here"]
+
+mi_gdb_test "-break-insert ${srcfile}:${bp_location}" \
+ {\^done,bkpt=.number="2",type="breakpoint".*\}} "set breakpoint"
+
+mi_execute_to "exec-continue" "breakpoint-hit" "myfunction" ".*" ".*" "24" \
+ { "" "disp=\"keep\"" } "breakpoint hit"
+
+# Set a breakpoint in a C++ source file whose name contains a
+# Windows-style logical drive.
+mi_gdb_test \
+ "-break-insert -f \"c:/uu.cpp:13\"" \
+ ".*No source file named c:/uu.cpp.*"
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