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2017-08-10 Florian Weimer <fweimer@redhat.com>
+ Introduce ld.so exceptions.
+ * sysdeps/generic/ldsodefs.h (struct dl_exception): Define.
+ (_dl_exception_create, _dl_exception_create_format)
+ (_dl_exception_free, _dl_signal_exception, _dl_signal_cexception)
+ (_dl_catch_exception): Declare.
+ (_dl_catch_error): Update comment.
+ * elf/dl-error-skeleton.c (struct catch): Replace objname,
+ errstring, malloced members with exception member.
+ (_dl_out_of_memory): Remove.
+ (fatal_error): New function, extracted from _dl_signal_error.
+ (_dl_signal_exception, _dl_signal_cexception): New functions.
+ (_dl_signal_error): Call _dl_exception_create to allocate an
+ exception object.
+ (_dl_catch_exception): New function, based on _dl_catch_error.
+ (_dl_catch_error): Implement using _dl_catch_exception.
+ * elf/dl-exception.c: New file.
+ * elf/Makefile (dl-routines): Add dl-exception.
+ (elide-routines.os): Likewise.
+ * elf/Version (ld/GLIBC_PRIVATE): Add _dl_exception_create,
+ _dl_exception_create_format, _dl_exception_free.
+ * elf/dl-deps.c (_dl_map_object_deps): Use _dl_catch_exception and
+ _dl_signal_exception.
+ * elf/dl-lookup.c (make_string): Remove.
+ (_dl_lookup_symbol_x): Use _dl_exception_create_format,
+ _dl_signal_cexception, _dl_exception_free.
+ * elf/dl-open.c (_dl_open): Use _dl_catch_exception and
+ _dl_signal_exception.
+ * elf/dl-sym.c (do_sym): Likewise.
+ * elf/dl-version.c (make_string): Remove.
+ (match_symbol): Use _dl_exception_create_format,
+ _dl_signal_cexception, _dl_exception_free.
+ (_dl_check_map_versions): Likewise.
+ * sysdeps/generic/localplt.data (ld.so): Add _dl_signal_exception,
+ _dl_catch_exception.
+ * sysdeps/unix/sysv/linux/aarch64/localplt.data (ld.so): Likewise.
+ * sysdeps/unix/sysv/linux/alpha/localplt.data (ld.so): Likewise.
+ * sysdeps/unix/sysv/linux/arm/localplt.data (ld.so): Likewise.
+ * sysdeps/unix/sysv/linux/hppa/localplt.data (ld.so): Likewise.
+ * sysdeps/unix/sysv/linux/i386/localplt.data (ld.so): Likewise.
+ * sysdeps/unix/sysv/linux/ia64/localplt.data (ld.so): Likewise.
+ * sysdeps/unix/sysv/linux/m68k/localplt.data (ld.so): Likewise.
+ * sysdeps/unix/sysv/linux/microblaze/localplt.data (ld.so):
+ Likewise.
+ * sysdeps/unix/sysv/linux/nios2/localplt.data (ld.so): Likewise.
+ * sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/localplt.data
+ (ld.so): Likewise.
+ * sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/localplt.data
+ (ld.so): Likewise.
+ * sysdeps/unix/sysv/linux/powerpc/powerpc64/localplt.data (ld.so):
+ Likewise.
+ * sysdeps/unix/sysv/linux/s390/localplt.data (ld.so): Likewise.
+ * sysdeps/unix/sysv/linux/sh/localplt.data (ld.so): Likewise.
+ * sysdeps/unix/sysv/linux/sparc/sparc32/localplt.data (ld.so):
+ Likewise.
+ * sysdeps/unix/sysv/linux/sparc/sparc64/localplt.data (ld.so):
+ Likewise.
+ * sysdeps/x86_64/localplt.data (ld.so): Likewise.
+
+2017-08-10 Florian Weimer <fweimer@redhat.com>
+
* inet/net-internal.h (__inet6_scopeid_pton): Remove
attribute_hidden, internal_function.
* inet/inet6_scopeid_pton.c (__inet6_scopeid_pton): Remove