diff options
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/target.c | 2 | ||||
| -rw-r--r-- | gdb/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.base/info-os.exp | 3 |
4 files changed, 14 insertions, 1 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 4ead538..db7a745 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +2018-12-21 Paul Marechal <paul.marechal@ericsson.com> + + PR gdb/23974 + * target.c (target_read_stralloc): Check for empty vector. + 2018-12-21 Дилян Палаузов <dilyan.palauzov@aegee.org> * top.c (print_gdb_configuration): Print "--without-python" diff --git a/gdb/target.c b/gdb/target.c index 80b8453..6c63255 100644 --- a/gdb/target.c +++ b/gdb/target.c @@ -1793,7 +1793,7 @@ target_read_stralloc (struct target_ops *ops, enum target_object object, if (!buf) return {}; - if (buf->back () != '\0') + if (buf->empty () || buf->back () != '\0') buf->push_back ('\0'); /* Check for embedded NUL bytes; but allow trailing NULs. */ diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index c499d62..f3224d4 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2018-12-21 Paul Marechal <paul.marechal@ericsson.com> + + PR gdb/23974 + * gdb.base/info-os.exp: Check return for unknown "info os" type. + 2018-12-20 Philippe Waroquiers <philippe.waroquiers@skynet.be> * gdb.ada/info_auto_lang.exp: Normalize some_c source file. diff --git a/gdb/testsuite/gdb.base/info-os.exp b/gdb/testsuite/gdb.base/info-os.exp index 8d7eab9..c44e6b2 100644 --- a/gdb/testsuite/gdb.base/info-os.exp +++ b/gdb/testsuite/gdb.base/info-os.exp @@ -175,6 +175,9 @@ expect_multiline "info os semaphores" "$semkey +$semid +666 +1 .*" "get semaphor # key msqid perm num used bytes num messages last msgsnd() command last msgrcv() command user group creator user creator group last msgsnd() time last msgrcv() time last msgctl() time expect_multiline "info os msg" "$msgkey +$msqid +666 .*" "get message queues" +gdb_test "info os unknown_entry" [multi_line \ + "warning: Empty data returned by target. Wrong osdata type\\\?" \ + "Can not fetch data now."] # The SysV IPC primitives linger on after the creating process is killed # unless they are destroyed explicitly, so allow the test program to tidy |