From a4338d994fe4b1802db040140153b4b6bc36c817 Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Sun, 1 Oct 2017 15:16:13 -0700 Subject: Mark internal nscd functions with attribute_hidden [BZ #18822] Mark internal nscd functions with attribute_hidden to allow direct access within libc.so and libc.a without using GOT nor PLT. [BZ #18822] * nscd/nscd-client.h (__nscd_get_map_ref): Add attribute_hidden. (__nscd_unmap): Likewise. (__nscd_cache_search): Likewise. (__nscd_get_nl_timestamp): Likewise. (__nscd_getpwnam_r): Likewise. (__nscd_getpwuid_r): Likewise. (__nscd_getgrnam_r): Likewise. (__nscd_getgrgid_r): Likewise. (__nscd_gethostbyname_r): Likewise. (__nscd_gethostbyname2_r): Likewise. (__nscd_gethostbyaddr_r): Likewise. (__nscd_getai): Likewise. (__nscd_getgrouplist): Likewise. (__nscd_getservbyname_r): Likewise. (__nscd_getservbyport_r): Likewise. (__nscd_innetgr): Likewise. (__nscd_setnetgrent): Likewise. --- nscd/nscd-client.h | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) (limited to 'nscd/nscd-client.h') diff --git a/nscd/nscd-client.h b/nscd/nscd-client.h index 96170bf..9155218 100644 --- a/nscd/nscd-client.h +++ b/nscd/nscd-client.h @@ -400,10 +400,12 @@ extern struct mapped_database *__nscd_get_mapping (request_type type, extern struct mapped_database *__nscd_get_map_ref (request_type type, const char *name, volatile struct locked_map_ptr *mapptr, - int *gc_cyclep); + int *gc_cyclep) + attribute_hidden; /* Unmap database. */ -extern void __nscd_unmap (struct mapped_database *mapped); +extern void __nscd_unmap (struct mapped_database *mapped) + attribute_hidden; /* Drop reference of mapping. */ static int @@ -433,7 +435,8 @@ extern struct datahead *__nscd_cache_search (request_type type, const char *key, size_t keylen, const struct mapped_database *mapped, - size_t datalen); + size_t datalen) + attribute_hidden; /* Wrappers around read, readv and write that only read/write less than LEN bytes on error or EOF. */ @@ -447,6 +450,7 @@ extern ssize_t sendfileall (int tofd, int fromfd, off_t off, size_t len) attribute_hidden; /* Get netlink timestamp counter from mapped area or zero. */ -extern uint32_t __nscd_get_nl_timestamp (void); +extern uint32_t __nscd_get_nl_timestamp (void) + attribute_hidden; #endif /* nscd.h */ -- cgit v1.1