diff options
Diffstat (limited to 'gdb/testsuite/gdb.threads/thread-execl.c')
| -rw-r--r-- | gdb/testsuite/gdb.threads/thread-execl.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/gdb/testsuite/gdb.threads/thread-execl.c b/gdb/testsuite/gdb.threads/thread-execl.c index c6c288c..2d312d4 100644 --- a/gdb/testsuite/gdb.threads/thread-execl.c +++ b/gdb/testsuite/gdb.threads/thread-execl.c @@ -1,6 +1,6 @@ /* This testcase is part of GDB, the GNU debugger. - Copyright 2009-2024 Free Software Foundation, Inc. + Copyright 2009-2025 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 @@ -25,8 +25,9 @@ static const char *image; void * thread_execler (void *arg) { - /* Exec ourselves again. */ - if (execl (image, image, NULL) == -1) + /* Exec ourselves again. Pass an extra argument so that the + post-exec image knows to not re-exec yet again. */ + if (execl (image, image, "1", NULL) == -1) { perror ("execl"); abort (); @@ -40,6 +41,11 @@ main (int argc, char **argv) { pthread_t thread; + /* An extra argument means we're in the post-exec image, so we're + done. Don't re-exec again. */ + if (argc > 1) + exit (0); + image = argv[0]; pthread_create (&thread, NULL, thread_execler, NULL); |