`sysdeps/posix/getaddrinfo.c' contains the following code:
#v+
2033 /* Read the config file. */
2034 __libc_once_define (static, once);
2035 __typeof (once) old_once = once;
2036 __libc_once (once, gaiconf_init);
2037 if (old_once && gaiconf_reload_flag)
2038 gaiconf_reload ();
#v-
In the `if' statement it is assumed that `old_once' is a scalar value, which
need not be, and that it is zero-initialized by default, which need not be
either, although unlikely.
I will attach a patch with a proposal to fix this issue.
--
Summary: Usage of `__libc_once' interface in
`sysdeps/posix/getaddrinfo.c'
Product: glibc
Version: 2.4
Status: NEW
Severity: normal
Priority: P2
Component: libc
AssignedTo: drepper at redhat dot com
ReportedBy: tschwinge at gnu dot org
CC: bug-hurd at gnu dot org,glibc-bugs at sources dot redhat
dot com
http://sourceware.org/bugzilla/show_bug.cgi?id=3748
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