This is the mail archive of the
glibc-bugs@sourceware.org
mailing list for the glibc project.
[Bug libc/18527] getlogin_r namespace
- From: "cvs-commit at gcc dot gnu.org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Fri, 12 Jun 2015 20:03:23 +0000
- Subject: [Bug libc/18527] getlogin_r namespace
- Auto-submitted: auto-generated
- References: <bug-18527-131 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=18527
--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> ---
This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "GNU C Library master sources".
The branch, master has been updated
via 5371d99e8766f25864ddf20fb0866e57fc0b7991 (commit)
from a82a3db95077c8343b988a6f1b03adea3d40f6d4 (commit)
Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.
- Log -----------------------------------------------------------------
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=5371d99e8766f25864ddf20fb0866e57fc0b7991
commit 5371d99e8766f25864ddf20fb0866e57fc0b7991
Author: Joseph Myers <joseph@codesourcery.com>
Date: Fri Jun 12 20:02:30 2015 +0000
Fix getlogin_r namespace (bug 18527).
Various functions in XPG4 bring in references to getlogin_r, which is
not in XPG4; this is also a bug for some older POSIX versions which
aren't yet covered by the linknamespace tests. This patch fixes this
by making getlogin_r into a weak alias for __getlogin_r and using
__getlogin_r as needed.
Tested for x86_64 and x86 (testsuite, and that disassembly of
installed stripped shared libraries is unchanged by the patch).
[BZ #18527]
* login/getlogin_r.c (getlogin_r): Rename to __getlogin_r and
define as weak alias of __getlogin_r. Use libc_hidden_weak.
* sysdeps/mach/hurd/getlogin_r.c (getlogin_r): Likewise.
* sysdeps/unix/getlogin_r.c (getlogin_r): Likewise.
* sysdeps/unix/sysv/linux/getlogin_r.c (getlogin_r): Likewise.
* include/unistd.h (__getlogin_r): Declare. Use
libc_hidden_proto.
* posix/glob.c (glob): Call __getlogin_r instead of getlogin_r.
* conform/Makefile (test-xfail-XPG3/glob.h/linknamespace): Remove
variable.
(test-xfail-XPG3/wordexp.h/linknamespace): Likewise.
(test-xfail-XPG4/glob.h/linknamespace): Likewise.
(test-xfail-XPG4/wordexp.h/linknamespace): Likewise.
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 17 +++++++++++++++++
NEWS | 2 +-
conform/Makefile | 4 ----
include/unistd.h | 2 ++
login/getlogin_r.c | 6 ++++--
posix/glob.c | 2 +-
sysdeps/mach/hurd/getlogin_r.c | 6 ++++--
sysdeps/unix/getlogin_r.c | 6 ++++--
sysdeps/unix/sysv/linux/getlogin_r.c | 10 ++++++----
9 files changed, 39 insertions(+), 16 deletions(-)
--
You are receiving this mail because:
You are on the CC list for the bug.