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| author | Tom Tromey <tromey@adacore.com> | 2019-03-12 11:03:03 -0600 |
|---|---|---|
| committer | Tom Tromey <tromey@adacore.com> | 2019-03-12 11:07:43 -0600 |
| commit | ffdd69cf7840f3b158de16819591361c8dae3a4d (patch) | |
| tree | 0663887ec134b7ba5687dc40935a9cad29b4160f /gdb/remote.c | |
| parent | ec148c577eaa29f26a943c13b0b66ca3877bb5aa (diff) | |
| download | gdb-ffdd69cf7840f3b158de16819591361c8dae3a4d.zip gdb-ffdd69cf7840f3b158de16819591361c8dae3a4d.tar.gz gdb-ffdd69cf7840f3b158de16819591361c8dae3a4d.tar.bz2 | |
Make remote.c ptid constants "const"
This changes magic_null_ptid, not_sent_ptid, and any_thread_ptid to be
"const". This is a minor improvement that makes it so these can't be
accidentally modified.
Tested by rebuilding. I'm checking this in.
gdb/ChangeLog
2019-03-12 Tom Tromey <tromey@adacore.com>
* remote.c (magic_null_ptid, not_sent_ptid, any_thread_ptid): Now
const. Add initializers.
(_initialize_remote): Don't initialize ptid globals.
Diffstat (limited to 'gdb/remote.c')
| -rw-r--r-- | gdb/remote.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/gdb/remote.c b/gdb/remote.c index ef12fe9..d113f99 100644 --- a/gdb/remote.c +++ b/gdb/remote.c @@ -2297,9 +2297,11 @@ remote_target::remove_exec_catchpoint (int pid) -static ptid_t magic_null_ptid; -static ptid_t not_sent_ptid; -static ptid_t any_thread_ptid; +/* Take advantage of the fact that the TID field is not used, to tag + special ptids with it set to != 0. */ +static const ptid_t magic_null_ptid (42000, -1, 1); +static const ptid_t not_sent_ptid (42000, -2, 1); +static const ptid_t any_thread_ptid (42000, 0, 1); /* Find out if the stub attached to PID (and hence GDB should offer to detach instead of killing it when bailing out). */ @@ -14754,10 +14756,4 @@ stepping is supported by the target. The default is on."), /* Eventually initialize fileio. See fileio.c */ initialize_remote_fileio (remote_set_cmdlist, remote_show_cmdlist); - - /* Take advantage of the fact that the TID field is not used, to tag - special ptids with it set to != 0. */ - magic_null_ptid = ptid_t (42000, -1, 1); - not_sent_ptid = ptid_t (42000, -2, 1); - any_thread_ptid = ptid_t (42000, 0, 1); } |