diff options
| author | Sergio Durigan Junior <sergiodj@redhat.com> | 2017-02-15 15:08:19 -0500 |
|---|---|---|
| committer | Sergio Durigan Junior <sergiodj@redhat.com> | 2017-02-15 19:54:10 -0500 |
| commit | 99e8a4f9f8832da0f37c6f35b11629b01897800d (patch) | |
| tree | 12022285005f70e99ea6f704124ca84388d15262 /gdb/testsuite/gdb.base/maint.exp | |
| parent | eb721b5a6b458efe68cb56c75945f0f6e79b1cf6 (diff) | |
| download | gdb-99e8a4f9f8832da0f37c6f35b11629b01897800d.zip gdb-99e8a4f9f8832da0f37c6f35b11629b01897800d.tar.gz gdb-99e8a4f9f8832da0f37c6f35b11629b01897800d.tar.bz2 | |
PR gdb/21164: maint print {symbols,msymbols,psymbols} without args crash
This is a fix for PR gdb/21164. The problem started to happen after:
commit 34c41c681f4a0a0dfe0405c7d2aecf458520557a
Author: Doug Evans <xdje42@gmail.com>
AuthorDate: Mon Dec 19 08:33:46 2016 -0800
New syntax for mt print symbols,msymbols,psymbols.
This change introduced new syntax for the mentioned commands, and
improved the parsing of arguments by using 'gdb_buildargv'. However,
it is necessary to check if the argv being built is not NULL, which
can happen if the user doesn't provide any arguments to these
commands.
gdb/ChangeLog:
2017-02-15 Sergio Durigan Junior <sergiodj@redhat.com>
PR gdb/21164
* psymtab.c (maintenance_print_psymbols): Verify if 'argv' is not
NULL before using it.
* symmisc.c (maintenance_print_symbols): Likewise.
(maintenance_print_msymbols): Likewise.
gdb/testsuite/ChangeLog:
gdb/ChangeLog:
2017-02-15 Sergio Durigan Junior <sergiodj@redhat.com>
PR gdb/21164
* gdb.base/maint.exp: Add testcases for when the commands do
not have arguments.
Diffstat (limited to 'gdb/testsuite/gdb.base/maint.exp')
| -rw-r--r-- | gdb/testsuite/gdb.base/maint.exp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.base/maint.exp b/gdb/testsuite/gdb.base/maint.exp index 2853508..782a21c 100644 --- a/gdb/testsuite/gdb.base/maint.exp +++ b/gdb/testsuite/gdb.base/maint.exp @@ -561,6 +561,13 @@ gdb_expect { #set timeout $oldtimeout +# Test that the commands work without an argument. For this test, we +# don't need an inferior loaded/running. See PR gdb/21164. +gdb_exit +gdb_start +gdb_test_no_output "maint print symbols" +gdb_test_no_output "maint print msymbols" +gdb_test_no_output "maint print psymbols" gdb_exit return 0 |