From: Nadav Har'El <n...@scylladb.com>
Committer: Nadav Har'El <n...@scylladb.com>
Branch: master
gcc 7: fix "osv info threads"
The internal structure of std::unique_ptr changed, and we need it to support
the "osv info threads" gdb command. With this patch both old and new layouts
will be supported.
Signed-off-by: Nadav Har'El <n...@scylladb.com>
Message-Id: <20170713072704.20976-1-...@scylladb.com>
---
diff --git a/scripts/loader.py b/scripts/loader.py
--- a/scripts/loader.py
+++ b/scripts/loader.py
@@ -942,7 +942,11 @@ def find_or_give_last(predicate, seq):
return last
def unique_ptr_get(u):
- return u['_M_t']['_M_head_impl']
+ try:
+ # Since gcc 7
+ return u['_M_t']['_M_t']['_M_head_impl']
+ except:
+ return u['_M_t']['_M_head_impl']
def thread_cpu(t):
d = unique_ptr_get(t['_detached_state'])
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