diff options
| -rw-r--r-- | gdb/testsuite/gdb.mi/mi-cmd-user-context.c | 73 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.mi/mi-cmd-user-context.exp | 10 |
2 files changed, 78 insertions, 5 deletions
diff --git a/gdb/testsuite/gdb.mi/mi-cmd-user-context.c b/gdb/testsuite/gdb.mi/mi-cmd-user-context.c new file mode 100644 index 0000000..bb74ab8 --- /dev/null +++ b/gdb/testsuite/gdb.mi/mi-cmd-user-context.c @@ -0,0 +1,73 @@ +/* This testcase is part of GDB, the GNU debugger. + + Copyright 2016-2022 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/>. + +*/ + +#include <pthread.h> +#include <unistd.h> +#include <stdint.h> + +#define NUM_THREADS 2 + +static volatile int unblock_main[NUM_THREADS]; + +static void +child_sub_function (int child_idx) +{ + volatile int dummy = 0; + + unblock_main[child_idx] = 1; + + while (1) + /* Dummy loop body to allow setting breakpoint. */ + dummy = !dummy; /* thread loop line */ +} + +static void * +child_function (void *args) +{ + int child_idx = (int) (uintptr_t) args; + + child_sub_function (child_idx); /* thread caller line */ + + return NULL; +} + +int +main (void) +{ + int i = 0; + pthread_t threads[NUM_THREADS]; + + /* Make the test exit eventually. */ + alarm (20); + + for (i = 0; i < NUM_THREADS; i++) + pthread_create (&threads[i], NULL, child_function, (void *) (uintptr_t) i); + + /* Wait for child threads to reach child_sub_function. */ + for (i = 0; i < NUM_THREADS; i++) + while (!unblock_main[i]) + ; + + volatile int dummy = 0; + while (1) + /* Dummy loop body to allow setting breakpoint. */ + dummy = !dummy; /* main break line */ + + return 0; +} diff --git a/gdb/testsuite/gdb.mi/mi-cmd-user-context.exp b/gdb/testsuite/gdb.mi/mi-cmd-user-context.exp index d7417d5..e5fccdd 100644 --- a/gdb/testsuite/gdb.mi/mi-cmd-user-context.exp +++ b/gdb/testsuite/gdb.mi/mi-cmd-user-context.exp @@ -18,7 +18,7 @@ load_lib mi-support.exp -standard_testfile user-selected-context-sync.c +standard_testfile if {[build_executable $testfile.exp $testfile ${srcfile} "debug pthreads"] == -1} { untested "failed to compile" @@ -79,7 +79,7 @@ mi_gdb_test "thread" \ # Check we're in frame 0. mi_gdb_test "frame" \ - ".*#0 0x.*" \ + ".*#0 .*child_sub_function .*" \ "frame 1" # Ask about a different frame in the current thread, the current frame @@ -93,7 +93,7 @@ mi_gdb_test "thread" \ "info thread 6" mi_gdb_test "frame" \ - ".*#0 0x.*" \ + ".*#0 .*child_sub_function.*" \ "frame 2" @@ -108,7 +108,7 @@ mi_gdb_test "thread" \ "info thread 7" mi_gdb_test "frame" \ - ".*#0 0x.*" \ + ".*#0 .*child_sub_function.*" \ "frame 3" # Select a different frame in the current thread. Despite the use of @@ -123,7 +123,7 @@ mi_gdb_test "thread" \ "info thread 8" mi_gdb_test "frame" \ - ".*#1 0x.*" \ + ".*#1 .*child_function.*" \ "frame 4" # Similar to the previous test, but this time the --frame option is |