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| author | Joseph Myers <joseph@codesourcery.com> | 2015-06-17 20:21:19 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2015-06-17 20:21:19 +0000 |
| commit | abccad04b4172d552dbdae948c0e567ba266ad76 (patch) | |
| tree | 2de82b0b360a2a1003e1fe0e92c00fef92e8d79f /NEWS | |
| parent | 0595c98494c25f8eaa1a3298e8fa032ad5e4405e (diff) | |
| download | glibc-abccad04b4172d552dbdae948c0e567ba266ad76.zip glibc-abccad04b4172d552dbdae948c0e567ba266ad76.tar.gz glibc-abccad04b4172d552dbdae948c0e567ba266ad76.tar.bz2 | |
Fix ttyslot namespace (bug 18547).
ttyslot (XPG4) calls the non-XPG4 functions endttyent, getttyent and
setttyent, which in turn bring in references to fgets_unlocked and
getttynam. This patch fixes this by making these functions into weak
aliases and calling the __* names as needed.
Tested for x86_64 and x86 (testsuite, and that disassembly of
installed stripped shared libraries is unchanged by the patch).
[BZ #18547]
* misc/getttyent.c (getttynam): Rename to __getttynam and define
as weak alias of __getttynam. Use prototype function definition.
Call __setttyent, __getttyent and __endttyent instead of
setttyent, getttyent and endttyent.
(getttyent): Rename to __getttyent and define as weak alias of
__getttyent. Call __setttyent instead of setttyent. Call
__fgets_unlocked instead of fgets_unlocked.
(setttyent): Rename to __setttyent and define as weak alias of
__setttyent.
(endttyent): Rename to __endttyent and define as weak alias of
__endttyent.
* include/ttyent.h (__getttyent): Declare. Use libc_hidden_proto.
(__setttyent): Likewise.
(__endttyent): Likewise.
(getttyent): Don't use libc_hidden_proto.
(setttyent): Likewise.
(endttyent): Likewise.
* misc/ttyslot.c (ttyslot): Call __setttyent, __getttyent and
__endttyent instead of setttyent, getttyent and endttyent.
* conform/Makefile (test-xfail-XPG4/unistd.h/linknamespace):
Remove variable.
Diffstat (limited to 'NEWS')
| -rw-r--r-- | NEWS | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -22,7 +22,7 @@ Version 2.22 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, 18527, 18528, 18529, 18530, 18532, - 18533, 18534, 18536, 18539, 18540, 18542, 18544, 18545, 18546. + 18533, 18534, 18536, 18539, 18540, 18542, 18544, 18545, 18546, 18547. * Cache information can be queried via sysconf() function on s390 e.g. with _SC_LEVEL1_ICACHE_SIZE as argument. |