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-rw-r--r--gdb/ChangeLog7
-rw-r--r--gdb/breakpoint.c12
-rw-r--r--gdb/testsuite/ChangeLog7
-rw-r--r--gdb/testsuite/gdb.base/infcall-exec.c28
-rw-r--r--gdb/testsuite/gdb.base/infcall-exec.exp48
-rw-r--r--gdb/testsuite/gdb.base/infcall-exec2.c22
6 files changed, 122 insertions, 2 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 04daf07eef1..e10f54b2ea4 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,12 @@
2016-02-09 Keith Seitz <keiths@redhat.com>
+ PR breakpoints/19546
+ * breakpoint.c (breakpoint_event_location_empty_p): New function.
+ (update_breakpoints_after_exec, bkpt_re_set): Use this new function
+ instead of event_location_empty_p.
+
+2016-02-09 Keith Seitz <keiths@redhat.com>
+
* mi/mi-cmd-break.c (mi_cmd_break_insert_1): Use
string_to_event_location_basic instead of string_to_event_location.
diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c
index c0598611382..f99a7ab46dd 100644
--- a/gdb/breakpoint.c
+++ b/gdb/breakpoint.c
@@ -3764,6 +3764,14 @@ create_exception_master_breakpoint (void)
}
}
+/* Does B have a location spec? */
+
+static int
+breakpoint_event_location_empty_p (const struct breakpoint *b)
+{
+ return b->location != NULL && event_location_empty_p (b->location);
+}
+
void
update_breakpoints_after_exec (void)
{
@@ -3878,7 +3886,7 @@ update_breakpoints_after_exec (void)
/* Without a symbolic address, we have little hope of the
pre-exec() address meaning the same thing in the post-exec()
a.out. */
- if (event_location_empty_p (b->location))
+ if (breakpoint_event_location_empty_p (b))
{
delete_breakpoint (b);
continue;
@@ -13063,7 +13071,7 @@ static void
bkpt_re_set (struct breakpoint *b)
{
/* FIXME: is this still reachable? */
- if (event_location_empty_p (b->location))
+ if (breakpoint_event_location_empty_p (b))
{
/* Anything without a location can't be re-set. */
delete_breakpoint (b);
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index c4e082a23a4..c2e346613a3 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,5 +1,12 @@
2016-02-09 Keith Seitz <keiths@redhat.com>
+ PR breakpoints/19546
+ * gdb.base/infcall-exec.c: New file.
+ * gdb.base/infcall-exec2.c: New file.
+ * gdb.base/infcall-exec.exp: New file.
+
+2016-02-09 Keith Seitz <keiths@redhat.com>
+
* gdb.guile/scm-breakpoint.exp (test_bkpt_address): New procedure.
(toplevel): Call test_bkpt_address.
diff --git a/gdb/testsuite/gdb.base/infcall-exec.c b/gdb/testsuite/gdb.base/infcall-exec.c
new file mode 100644
index 00000000000..6617934a491
--- /dev/null
+++ b/gdb/testsuite/gdb.base/infcall-exec.c
@@ -0,0 +1,28 @@
+/* This test program 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/>. */
+
+#include <unistd.h>
+
+int
+main (int argc, char ** argv)
+{
+ const char *prog = "inf-exec2";
+
+ execlp (prog, prog, (char *) 0);
+
+ return 0;
+}
diff --git a/gdb/testsuite/gdb.base/infcall-exec.exp b/gdb/testsuite/gdb.base/infcall-exec.exp
new file mode 100644
index 00000000000..7b937fc33ca
--- /dev/null
+++ b/gdb/testsuite/gdb.base/infcall-exec.exp
@@ -0,0 +1,48 @@
+# 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/>.
+
+# Test an inferior function call which execs a new program.
+# This is a test for breakpoints/19546.
+
+standard_testfile
+
+set testfile2 "infcall-exec2"
+set srcfile2 "${testfile2}.c"
+set binfile2 [standard_output_file $testfile2]
+
+# Build the two executables for the test.
+if {[gdb_compile $srcdir/$subdir/$srcfile $binfile executable debug] != ""} {
+ untested "could not build $binfile"
+ return -1
+}
+if {[gdb_compile $srcdir/$subdir/$srcfile2 $binfile2 executable debug] != ""} {
+ untested "could not build $binfile2"
+ return -1
+}
+
+clean_restart $binfile
+
+if {![runto_main]} {
+ untested "could not run to main"
+ return -1
+}
+
+set expected_result "process $decimal is executing new program: $binfile2"
+append expected_result "\[\r\n\]+.*"
+append expected_result "Breakpoint 1, main .*at .*$srcfile2:$decimal"
+append expected_result ".*"
+
+gdb_test "call execlp \(\"$binfile2\", \"$binfile2\", \(char \*\)0\)" \
+ $expected_result "call execlp"
diff --git a/gdb/testsuite/gdb.base/infcall-exec2.c b/gdb/testsuite/gdb.base/infcall-exec2.c
new file mode 100644
index 00000000000..bb2a008bdb2
--- /dev/null
+++ b/gdb/testsuite/gdb.base/infcall-exec2.c
@@ -0,0 +1,22 @@
+/* This test program 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
+main (int argc, char ** argv)
+{
+ return 0;
+}