Adhemerval Zanella afcf3cd8eb New internal function __access_noerrno ... Implement an internal version of __access called __access_noerrno that avoids setting errno. This is useful to check accessibility of files very early on in process startup i.e. before TLS setup. This allows tunables to replace MALLOC_CHECK_ safely (i.e. check existence of /etc/suid-debug to enable/disable MALLOC_CHECK) and at the same time initialize very early so that it can override IFUNCs. Checked on x86_64. * hurd/hurd.h (__hurd_fail_noerrno): New function. * include/unistd.h [IS_IN (rtld) || !defined SHARED]: Declare __access_noerrno. * io/access.c (__access_noerrno): New function. * sysdeps/mach/hurd/access.c (hurd_fail_seterrno): New function. (hurd_fail_seterrno): Likewise. (access_common): Likewise. (__access_noerrno): Likewise. * sysdeps/nacl/access.c (__access_noerrno): Likewise. * sysdeps/unix/sysv/linux/access.c (__access_noerrno): Likewise. * sysdeps/nacl/nacl-interfaces.h (NACL_CALL_NOERRNO): New macro.		2016-11-16 15:53:58 -02:00
..
hurd	New internal function __access_noerrno	2016-11-16 15:53:58 -02:00
i386	hurd: Fix stack pointer corruption in syscall	2016-09-22 02:43:39 +02:00
sys	Installed-header hygiene (BZ#20366): obsolete BSD u_* types.	2016-09-23 08:43:56 -04:00
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