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+2019-08-19 Florian Weimer <fweimer@redhat.com>
+
+ Do not print backtraces on fatal errors.
+ * debug/fortify_fail.c (__libc_argv): Remove declaration.
+ (__fortify_fail_abort): Remove definition.
+ (__fortify_fail): Call __libc_message directly.
+ * debug/stack_chk_fail.c (__libc_argv): Remove declaration.
+ (__stack_chk_fail): Call __fortify_fail instead of
+ __fortify_fail_abort.
+ * include/stdio.h (__fortify_fail_abort): Remove declaration.
+ * sysdeps/posix/libc_fatal.c (BEFORE_ABORT, before_abort): Remove
+ definitions.
+ (__libc_message): Do not handle do_backtrace. Do not call
+ BEFORE_ABORT.
+ (__libc_fatal): Do not pass do_backtrace to __libc_message.
+ * sysdeps/unix/sysv/linux/libc_fatal.c (BEFORE_ABORT)
+ (before_abort): Remove definitions.
+
2019-08-16 Florian Weimer <fweimer@redhat.com>
nptl: Move pthread_attr_getdetachstate implementation into libc.