Update.

	* elf/Versions (ld): Export _dl_out_of_memory for GLIBC_2.2.
	* dlfcn/dlerror.c (dlerror): Don't free the error string if it is the
	report that we are out of memory.
	* elf/dl-deps.c (_dl_map_object_deps): Likewise.
	* elf/dl-libc.c (dlerror_run): Likewise.
	* elf/dl-open.c (_dl_open): Likewise.
	* elf/rtld.c (dl_main): Likewise.
	* elf/dl-error.c: Define _dl_out_of_memory.
	(_dl_signal_error): Return _dl_signal_error if we cannot duplicate
	the error string.
	* sysdeps/generic/ldsodefs.h: Declare _dl_out_of_memory.

	* dlfcn/dlerror.c (free_key_mem): Also free error string.

	* iconv/loop.c: Fix comment.

1 files changed, 3 insertions, 0 deletions

diff --git a/elf/Versions b/elf/Versions
index a7c5a78..bb8b5f5 100644
--- a/elf/Versions
+++ b/elf/Versions
@@ -56,5 +56,8 @@ ld {
 
     # this is defined in ld.so and overridden by libc
     _dl_init_first;
+
+    # variables used elsewhere
+    _dl_out_of_memory;
   }
 }