17391589c0
Upstream commit: e37c2cf299b61ce18f62852f6c5624c27829b610 - Move _dl_open_check to its original place in dl_open_worker - Block signals during the initial part of dlopen - Remove all loaded objects if dlopen fails, ignoring NODELETE (#1395758) - Avoid late dlopen failure due to scope, TLS slotinfo updates (swbz#25112) - Avoid late failure in dlopen in global scope update (swbz#25112) - Lazy binding failures during dlopen/dlclose must be fatal (swbz#24304) - resolv: Implement trust-ad option for /etc/resolv.conf (#1164339) - dlsym: Do not determine caller link map if not needed - libio: Disable vtable validation for pre-2.1 interposed handles (swbz#25203) - ldbl-128ibm-compat: Add syslog functions - ldbl-128ibm-compat: Add obstack printing functions - ldbl-128ibm-compat: Reuse tests for err.h and error.h functions - ldbl-128ibm-compat: Add error.h functions - ldbl-128ibm-compat: Add err.h functions - ldbl-128ibm-compat: Add argp_error and argp_failure - sparc: Use atomic compiler builtins on sparc - Remove 32 bit sparc v7 support
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