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From: "rmathew at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> To: java-prs@gcc.gnu.org Subject: [Bug libgcj/28263] New: [win32] Memory Leak In Cleaning Exception Handling Contexts Date: Wed, 05 Jul 2006 02:03:00 -0000 [thread overview] Message-ID: <bug-28263-8271@http.gcc.gnu.org/bugzilla/> (raw) There is a leak of 24 bytes of exception handling context per Java thread on MinGW due to a hack that fools the MinGW runtime into thinking that multi-threaded exception handling is in effect but avoids linking to the correct __mingwthr_key_dtor() from mingwm10.dll and instead links to a dummy version from libmingw32.a. See also: http://gcc.gnu.org/ml/java/2003-04/msg00046.html http://gcc.gnu.org/ml/java/2006-07/msg00014.html http://gcc.gnu.org/ml/java/2006-07/msg00017.html A workaround for avoiding this leak is to explicitly use -mthreads while linking Java programmes with GCJ. -- Summary: [win32] Memory Leak In Cleaning Exception Handling Contexts Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: libgcj AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: rmathew at gcc dot gnu dot org GCC build triplet: i686-pc-linux-gnu GCC host triplet: i686-pc-mingw32 GCC target triplet: i686-pc-mingw32 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28263
next reply other threads:[~2006-07-05 2:03 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top 2006-07-05 2:03 rmathew at gcc dot gnu dot org [this message] 2009-09-03 9:24 ` [Bug libgcj/28263] " ktietz at gcc dot gnu dot org 2010-05-23 7:21 ` ktietz at gcc dot gnu dot org
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