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authorSiddhesh Poyarekar <siddhesh@redhat.com>2013-02-18 19:08:21 +0530
committerSiddhesh Poyarekar <siddhesh@redhat.com>2013-02-18 19:08:21 +0530
commitba384f6ed9275f3966505f2375b56d169e3dc588 (patch)
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parentffaa74cf68a370e232279a9a9b0a02ade287cc99 (diff)
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C++11 thread_local destructors support
This feature is specifically for the C++ compiler to offload calling thread_local object destructors on thread program exit, to glibc. This is to overcome the possible complication of destructors of thread_local objects getting called after the DSO in which they're defined is unloaded by the dynamic linker. The DSO is marked as 'unloadable' if it has a constructed thread_local object and marked as 'unloadable' again when all the constructed thread_local objects defined in it are destroyed.
Diffstat (limited to 'Versions.def')
-rw-r--r--Versions.def1
1 files changed, 1 insertions, 0 deletions
diff --git a/Versions.def b/Versions.def
index 3c9e0aedbc..8651992a10 100644
--- a/Versions.def
+++ b/Versions.def
@@ -34,6 +34,7 @@ libc {
GLIBC_2.15
GLIBC_2.16
GLIBC_2.17
+ GLIBC_2.18
HURD_CTHREADS_0.3
%ifdef EXPORT_UNWIND_FIND_FDE
GCC_3.0