Joseph Myers 8ac5a76a99 Fix resolver inet_* namespace (bug 17722). ... Parts of the resolver brought in by pthreads (at least) use inet_* functions that aren't in the 1995/6 edition of POSIX that introduced pthreads (or in one case, use __inet_aton which is then defined in the same file as non-weak inet_addr). This patch fixes this by making the affected functions into weak alias for __inet_* and using those names in the problematic resolver code. Tested for x86_64 (testsuite, and that disassembly of installed shared libraries is unchanged by the patch). [BZ #17722] * inet/inet_mkadr.c (inet_makeaddr): Rename to __inet_makeaddr and define as weak alias of __inet_makeaddr. * resolv/inet_addr.c (inet_addr): Rename to __inet_addr and define as weak alias of __inet_addr. * resolv/inet_pton.c (inet_pton): Rename to __inet_pton and define as weak alias of __inet_pton. Use libc_hidden_weak. * include/arpa/inet.h (__inet_pton): Declare. Use libc_hidden_proto. (inet_makeaddr): Don't use libc_hidden_proto. (__inet_makeaddr): Declare. Use libc_hidden_proto. * resolv/res_init.c (__res_vinit): Use __inet_pton instead of inet_pton. Use __inet_makeaddr instead of inet_makeaddr. * conform/Makefile (test-xfail-POSIX/pthread.h/linknamespace): Remove variable. (test-xfail-POSIX/sched.h/linknamespace): Likewise. (test-xfail-POSIX/time.h/linknamespace): Likewise.		2014-12-17 18:09:11 +00:00
..
data	conformtest: clean up POSIX expections for sys/utsname.h, sys/wait.h.	2014-10-14 17:00:11 +00:00
check-header-lists.sh	conformtest: split up running of tests from makefile.	2014-03-07 03:23:34 +00:00
conformtest.pl	Add tests for namespace for static linking.	2014-11-12 22:45:25 +00:00
GlibcConform.pm	Add tests for namespace for static linking.	2014-11-12 22:45:25 +00:00
linknamespace.pl	Make linknamespace tests check only relevant libraries.	2014-11-29 01:46:56 +00:00
list-header-symbols.pl	Fix linknamespace h_errno handling.	2014-12-04 17:12:46 +00:00
Makefile	Fix resolver inet_* namespace (bug 17722).	2014-12-17 18:09:11 +00:00