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* Mark internal nss symbols with attribute_hidden [BZ #18822]H.J. Lu2017-08-211-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
* Fix qsort_r namespace (bug 17571).Joseph Myers2014-11-121-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | qsort_r is defined in the same file as qsort, but is not an ISO C function, so should be a weak alias for __qsort_r. The uses in getaddrinfo should also call __qsort_r, since getaddrinfo is a POSIX function and qsort_r isn't. This patch implements this. Because nscd uses the getaddrinfo sources outside libc, as do the tst-rfc3484 tests, a #define of __qsort_r to qsort_r is added there alongside the similar defines for other libc-internal symbols used in getaddrinfo. Tested for x86_64 (testsuite, and that disassembly of installed shared libraries is unchanged by the patch). [BZ #17571] * stdlib/msort.c (qsort_r): Rename to __qsort_r and define as weak alias of __qsort_r. (qsort): Call __qsort_r instead of qsort_r. * include/stdlib.h (qsort_r): Do not call libc_hidden_proto. (__qsort_r): Declare. Call libc_hidden_proto. * sysdeps/posix/getaddrinfo.c (getaddrinfo): Call __qsort_r instead of qsort_r. * nscd/gai.c (__qsort_r): Define to qsort_r. * posix/tst-rfc3484.c (__qsort_r): Likewise. * posix/tst-rfc3484-2.c (__qsort_r): Likewise. * posix/tst-rfc3484-3.c (__qsort_r): Likewise.
* Add #include <stdint.h> for uint[32|64]_t usage (except installed headers).Ryan S. Arnold2013-05-161-0/+1
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* Fix tst-rfc3484* build failures from USE_NSCD move to config.h.Roland McGrath2012-08-231-0/+1
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* Fix tst-rfc3484 build failuresUlrich Drepper2011-11-011-0/+6
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* Avoid warnings in test cases.Ulrich Drepper2009-07-231-0/+2
| | | | | | The posix/tst-rfc3484* test cases caused warnings in newer gccs because the unused but copied sin_zero part of sockaddr_in wasn't explicitly initialized.
* * posix/regcomp.c (optimize_utf8): Add a note on why we testUlrich Drepper2008-05-151-0/+11
| | | | | | | | | | | | | | | opr.ctx_type. (calc_first): Initialize constraint field. (duplicate_node_closure): Use it instead of special casing ANCHORS. Use search_duplicated_node to avoid loops. Fix grammar. (duplicate_node): Merge constraint field for all node types. (calc_eclosure_iter): Look at constraint field for all node types. * posix/regex_internal.c (create_cd_newstate): Don't look at create_cd_newstate. * posix/tst-rfc3484.c: Add dummy definition of _res_hconf_init. * posix/tst-rfc3484-2.c: Likewise. * posix/tst-rfc3484-3.c: Likewise.
* * sysdeps/posix/getaddrinfo.c (sort_results): Remove service_orderUlrich Drepper2008-01-101-3/+5
| | | | | | | | | | | | | | | | | field. Use sockaddr_in6 for source_addr. (get_scope): Change type of parameter to sockaddr_in6. Adjust. (match_prefix): Likewise. (get_label): Likewise. (get_precedence): Likewise. (rfc3484_sort): Change to use indirect access to results array. Adjust to use of sockaddr_in6. Replace service_order test with simple index comparison. (getaddrinfo): Define order array. Initialize it. Don't initialize service_order field. Adjust qsort_t calls. Access sorted result array indirectly through order array. * posix/tst-rfc3484.c: Adjust for change of rfc3484_sort. * posix/tst-rfc3484-2.c: Likewise. * posix/tst-rfc3484-3.c: Likewise.
* * sysdeps/posix/getaddrinfo.c (defaults_scopes, scopes): New variables.Ulrich Drepper2007-11-201-0/+137
(get_scope): For IPv4 scope, use scopes table. (fini): Free scopes table if necessary. (free_scopelist): New function. (scopecmp): New function. (gaiconf_init): Also handle scopev4 entries. * posix/tst-rfc3484.c (do_test): Initialize scopes. * posix/tst-rfc3484-2.c (do_test): Likewise. * posix/gai.conf: Document scopev4 defaults. * posix/Makefile (tests): Add tst-rfc3484-3. * posix/tst-rfc3484-3.c: New file.