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authorCorinna Vinschen <corinna@vinschen.de>2014-11-05 16:26:18 +0000
committerCorinna Vinschen <corinna@vinschen.de>2014-11-05 16:26:18 +0000
commite5e6b6c49f1fbca0b3fd9b58e98fa25116d9e438 (patch)
tree4d4216ec255829e0b96889ee66c9321ced9005b5 /winsup/cygwin/lib/dso_handle.c
parentb8fd41f5df60b386cfa623ec12cd2f3840c39081 (diff)
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* lib/atexit.c (atexit): Check for being linked into the executable.
If so, call __cxa_atexit with NULL DSO handle. Explain why. * lib/dso_handle.c: New file providing fallback __dso_handle.
Diffstat (limited to 'winsup/cygwin/lib/dso_handle.c')
-rw-r--r--winsup/cygwin/lib/dso_handle.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/winsup/cygwin/lib/dso_handle.c b/winsup/cygwin/lib/dso_handle.c
new file mode 100644
index 000000000..c3069b732
--- /dev/null
+++ b/winsup/cygwin/lib/dso_handle.c
@@ -0,0 +1,12 @@
+/* dso_handle.c: Provide default __dso_handle.
+
+ Copyright 2014 Red Hat, Inc.
+
+This file is part of Cygwin.
+
+This software is a copyrighted work licensed under the terms of the
+Cygwin license. Please consult the file "CYGWIN_LICENSE" for
+details. */
+
+extern void *__ImageBase;
+void *__dso_handle = &__ImageBase;