diff options
| author | H.J. Lu <hjl.tools@gmail.com> | 2017-08-21 05:31:02 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2017-08-21 05:31:19 -0700 |
| commit | 1dbbb1ec7af9026bbdc6dd265525de0c3958406c (patch) | |
| tree | 21aa5ee4232f9e0c8a0f45f7b8476711fce828e7 /posix | |
| parent | 2585d7b839559e665d5723734862fbe62264b25d (diff) | |
Mark internal nss symbols with attribute_hidden [BZ #18822]
Mark internal nss symbols with attribute_hidden to allow direct access
within libc.so and libc.a without using GOT nor PLT.
Tested on x86-64 with and without --disable-nscd.
[BZ #18822]
* grp/initgroups.c (__nss_group_database): Removed.
(__nss_initgroups_database): Likewise.
* nscd/gai.c (__nss_hosts_database): Likewise.
* nss/XXX-lookup.c (DATABASE_NAME_SYMBOL): Likewise.
* posix/tst-rfc3484-2.c (__nss_hosts_database): Likewise.
* posix/tst-rfc3484-3.c (__nss_hosts_database): Likewise.
* posix/tst-rfc3484.c (__nss_hosts_database): Likewise.
* sysdeps/posix/getaddrinfo.c (__nss_hosts_database): Likewise.
* nss/getXXent.c (INTERNAL (REENTRANT_GETNAME)): Add
attribute_hidden.
* nss/nsswitch.c (__nss_database_custom): Define only if
USE_NSCD is defined.
(__nss_configure_lookup): Use __nss_database_custom only if
USE_NSCD is defined.
* nss/nsswitch.h (__nss_database_custom): Declare only if
USE_NSCD is defined. Add attribute_hidden.
(__nss_setent): Add attribute_hidden.
(__nss_endent): Likewise.
(__nss_getent_r): Likewise.
(__nss_getent): Likewise.
(DEFINE_DATABASE): Declare __nss_##arg##_database.
Diffstat (limited to 'posix')
| -rw-r--r-- | posix/tst-rfc3484-2.c | 2 | ||||
| -rw-r--r-- | posix/tst-rfc3484-3.c | 2 | ||||
| -rw-r--r-- | posix/tst-rfc3484.c | 2 |
3 files changed, 0 insertions, 6 deletions
diff --git a/posix/tst-rfc3484-2.c b/posix/tst-rfc3484-2.c index ee9281394b..f509534ca9 100644 --- a/posix/tst-rfc3484-2.c +++ b/posix/tst-rfc3484-2.c @@ -58,8 +58,6 @@ _res_hconf_init (void) #undef USE_NSCD #include "../sysdeps/posix/getaddrinfo.c" -service_user *__nss_hosts_database attribute_hidden; - /* This is the beginning of the real test code. The above defines (among other things) the function rfc3484_sort. */ diff --git a/posix/tst-rfc3484-3.c b/posix/tst-rfc3484-3.c index c987366e4e..ae44087a10 100644 --- a/posix/tst-rfc3484-3.c +++ b/posix/tst-rfc3484-3.c @@ -58,8 +58,6 @@ _res_hconf_init (void) #undef USE_NSCD #include "../sysdeps/posix/getaddrinfo.c" -service_user *__nss_hosts_database attribute_hidden; - /* This is the beginning of the real test code. The above defines (among other things) the function rfc3484_sort. */ diff --git a/posix/tst-rfc3484.c b/posix/tst-rfc3484.c index 73c4dffcf5..7f191abbbc 100644 --- a/posix/tst-rfc3484.c +++ b/posix/tst-rfc3484.c @@ -58,8 +58,6 @@ _res_hconf_init (void) #undef USE_NSCD #include "../sysdeps/posix/getaddrinfo.c" -service_user *__nss_hosts_database attribute_hidden; - /* This is the beginning of the real test code. The above defines (among other things) the function rfc3484_sort. */ |