1 files changed, 52 insertions, 0 deletions
diff --git a/src/third_party/unwind/dist/src/coredump/_UCD_destroy.c b/src/third_party/unwind/dist/src/coredump/_UCD_destroy.c
new file mode 100644
index 00000000000..ddc36ec8986
--- /dev/null
+++ b/src/third_party/unwind/dist/src/coredump/_UCD_destroy.c
@@ -0,0 +1,52 @@
+/* libunwind - a platform-independent unwind library
+
+This file is part of libunwind.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.  */
+
+#include "_UCD_internal.h"
+
+void
+_UCD_destroy (struct UCD_info *ui)
+{
+  if (!ui)
+    return;
+
+  if (ui->coredump_fd >= 0)
+    close(ui->coredump_fd);
+  free(ui->coredump_filename);
+
+  invalidate_edi (&ui->edi);
+
+  unsigned i;
+  for (i = 0; i < ui->phdrs_count; i++)
+    {
+      struct coredump_phdr *phdr = &ui->phdrs[i];
+      free(phdr->backing_filename);
+      if (phdr->backing_fd >= 0)
+        close(phdr->backing_fd);
+    }
+
+  free(ui->phdrs);
+  free(ui->note_phdr);
+  free(ui->threads);
+
+  free(ui);
+}