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-rw-r--r--malloc/Makefile4
-rw-r--r--malloc/Versions3
-rw-r--r--malloc/thread-freeres.c30
3 files changed, 35 insertions, 2 deletions
diff --git a/malloc/Makefile b/malloc/Makefile
index 78855c0..6c04518 100644
--- a/malloc/Makefile
+++ b/malloc/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 1991-1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+# Copyright (C) 1991-1999,2000,2001,2002,2003 Free Software Foundation, Inc.
# This file is part of the GNU C Library.
# The GNU C Library is free software; you can redistribute it and/or
@@ -52,7 +52,7 @@ libmemusage-inhibit-o = $(filter-out .os,$(object-suffixes))
extra-objs = mcheck-init.o libmcheck.a
# Include the cleanup handler.
-aux := set-freeres
+aux := set-freeres thread-freeres
include ../Makeconfig
diff --git a/malloc/Versions b/malloc/Versions
index bef99d3..0c578f9 100644
--- a/malloc/Versions
+++ b/malloc/Versions
@@ -58,5 +58,8 @@ libc {
GLIBC_PRIVATE {
# Internal startup hook for libpthread.
__libc_malloc_pthread_startup;
+
+ # Internal destructor hook for libpthread.
+ __libc_thread_freeres;
}
}
diff --git a/malloc/thread-freeres.c b/malloc/thread-freeres.c
new file mode 100644
index 0000000..75d3014
--- /dev/null
+++ b/malloc/thread-freeres.c
@@ -0,0 +1,30 @@
+/* Free resources stored in thread-local variables on thread exit.
+ Copyright (C) 2003 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <stdlib.h>
+#include <libc-internal.h>
+#include <set-hooks.h>
+
+DEFINE_HOOK (__libc_thread_subfreeres, (void));
+
+void __attribute__ ((section ("__libc_thread_freeres_fn")))
+__libc_thread_freeres (void)
+{
+ RUN_HOOK (__libc_thread_subfreeres, ());
+}