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| author | Tom Tromey <tom@tromey.com> | 2025-03-11 11:21:26 -0600 |
|---|---|---|
| committer | Tom Tromey <tom@tromey.com> | 2025-03-18 05:32:03 -0600 |
| commit | 7116b64e238b641fbbdf941814e4c8250b173a28 (patch) | |
| tree | 04a848bf2f196fecb8dcab498bdf09c5394ca9ea /gdb | |
| parent | f9868995b4b8b7f0abeaf53365181fc05e54ee1f (diff) | |
| download | binutils-7116b64e238b641fbbdf941814e4c8250b173a28.zip binutils-7116b64e238b641fbbdf941814e4c8250b173a28.tar.gz binutils-7116b64e238b641fbbdf941814e4c8250b173a28.tar.bz2 | |
Use gdb unordered set in linux-procfs.c
This changes linux-procfs.c to use gdb:unordered_set.
Approved-By: Simon Marchi <simon.marchi@efficios.com>
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/nat/linux-procfs.c | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/gdb/nat/linux-procfs.c b/gdb/nat/linux-procfs.c index 5efc86c..d762713 100644 --- a/gdb/nat/linux-procfs.c +++ b/gdb/nat/linux-procfs.c @@ -18,9 +18,9 @@ #include "linux-procfs.h" #include "gdbsupport/filestuff.h" +#include "gdbsupport/unordered_set.h" #include <dirent.h> #include <sys/stat.h> -#include <unordered_set> #include <utility> /* Return the TGID of LWPID from /proc/pid/status. Returns -1 if not @@ -358,20 +358,9 @@ linux_proc_attach_tgid_threads (pid_t pid, return; } - /* Callable object to hash elements in visited_lpws. */ - struct pair_hash - { - std::size_t operator() (const std::pair<unsigned long, ULONGEST> &v) const - { - return (std::hash<unsigned long>() (v.first) - ^ std::hash<ULONGEST>() (v.second)); - } - }; - /* Keeps track of the LWPs we have already visited in /proc, identified by their PID and starttime to detect PID reuse. */ - std::unordered_set<std::pair<unsigned long, ULONGEST>, - pair_hash> visited_lwps; + gdb::unordered_set<std::pair<unsigned long, ULONGEST>> visited_lwps; /* Scan the task list for existing threads. While we go through the threads, new threads may be spawned. Cycle through the list of |