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| author | Joseph Myers <joseph@codesourcery.com> | 2015-06-12 20:02:30 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2015-06-12 20:02:30 +0000 |
| commit | 5371d99e8766f25864ddf20fb0866e57fc0b7991 (patch) | |
| tree | 7da25c486c5cee518ba959fd05f3629a0479b253 /NEWS | |
| parent | a82a3db95077c8343b988a6f1b03adea3d40f6d4 (diff) | |
| download | glibc-5371d99e8766f25864ddf20fb0866e57fc0b7991.tar glibc-5371d99e8766f25864ddf20fb0866e57fc0b7991.tar.gz glibc-5371d99e8766f25864ddf20fb0866e57fc0b7991.tar.bz2 glibc-5371d99e8766f25864ddf20fb0866e57fc0b7991.zip | |
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.
Diffstat (limited to 'NEWS')
| -rw-r--r-- | NEWS | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -21,7 +21,7 @@ Version 2.22 18211, 18217, 18220, 18221, 18234, 18244, 18247, 18287, 18319, 18324, 18333, 18346, 18397, 18409, 18410, 18412, 18418, 18422, 18434, 18444, 18468, 18469, 18470, 18479, 18483, 18495, 18496, 18497, 18498, 18507, - 18512, 18519, 18520, 18522. + 18512, 18519, 18520, 18522, 18527. * Cache information can be queried via sysconf() function on s390 e.g. with _SC_LEVEL1_ICACHE_SIZE as argument. |