diff options
author | Fushan Wen <qydwhotmail@gmail.com> | 2022-10-02 10:34:40 +0800 |
---|---|---|
committer | Fushan Wen <qydwhotmail@gmail.com> | 2022-10-10 09:49:23 +0000 |
commit | 2093d65a80b2c4bb6baa26062fc9c18d19b24c07 (patch) | |
tree | 03bfc140bbaa8804e393b4424bf76e698bfdf1a8 /src/corelib/plugin/qlibrary.cpp | |
parent | 30b881b3946a0a09da03d1d50f46251b33851d1b (diff) |
[Linux] Remove workaround for glibc to actually unload a library
The workaround was added to fix a bug in glibc prior to 2.25, which was
released on 2017-02-05. Since the supported platforms of Qt6 at least
have glibc 2.26 (SUSE Linux Enterprise Server 15 SP2), it's time to
remove the workaround.
See also: http://sourceware.org/bugzilla/show_bug.cgi?id=11941
Pick-to: 6.4
Change-Id: Ia2aab5b0a512c44d4a4312877a0177b6b5df6428
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Diffstat (limited to 'src/corelib/plugin/qlibrary.cpp')
-rw-r--r-- | src/corelib/plugin/qlibrary.cpp | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/src/corelib/plugin/qlibrary.cpp b/src/corelib/plugin/qlibrary.cpp index 6a3f13bb81..79725e258e 100644 --- a/src/corelib/plugin/qlibrary.cpp +++ b/src/corelib/plugin/qlibrary.cpp @@ -341,12 +341,7 @@ inline void QLibraryStore::cleanup() if (lib->libraryUnloadCount.loadRelaxed() > 0) { Q_ASSERT(lib->pHnd.loadRelaxed()); lib->libraryUnloadCount.storeRelaxed(1); -#ifdef __GLIBC__ - // glibc has a bug in unloading from global destructors - // see https://bugzilla.novell.com/show_bug.cgi?id=622977 - // and http://sourceware.org/bugzilla/show_bug.cgi?id=11941 - lib->unload(QLibraryPrivate::NoUnloadSys); -#elif defined(Q_OS_DARWIN) +#if defined(Q_OS_DARWIN) // We cannot fully unload libraries, as we don't know if there are // lingering references (in system threads e.g.) to Objective-C classes // defined in the library. |