d.patch

commit e5fbe2fdf6376d7b064d6bdc4e8980bd7dc21052
Author: lijunlong <lijunlong@openresty.com>
Date:   Thu Jul 6 21:39:30 2023 +0800

    bugfix: unwind failed because did not get unwind data from the .zdebug_frame section.

diff --git a/translate.cxx b/translate.cxx
index 4115650e3..60415563a 100644
--- a/translate.cxx
+++ b/translate.cxx
@@ -7061,9 +7061,11 @@ static void get_unwind_data (Dwfl_Module *m,
   scn = NULL;
   while ((scn = elf_nextscn(elf, scn)))
     {
+      const char *sh_name;
       shdr = gelf_getshdr(scn, &shdr_mem);
-      if (strcmp(elf_strptr(elf, ehdr->e_shstrndx, shdr->sh_name),
-		 ".debug_frame") == 0)
+      sh_name = elf_strptr(elf, ehdr->e_shstrndx, shdr->sh_name);
+      if (strcmp(sh_name, ".debug_frame") == 0
+          || strcmp(sh_name, ".zdebug_frame") == 0)
 	{
 	  data = elf_rawdata(scn, NULL);
 	  *debug_frame = data->d_buf;