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| author | Joseph Myers <joseph@codesourcery.com> | 2014-12-17 18:09:11 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2014-12-17 18:09:11 +0000 |
| commit | 8ac5a76a99e51a91eac9cecbe941fc05ddf11e03 (patch) | |
| tree | 76a65f8b81308ff6f6c84f5b6b3628673b2178cf /conform | |
| parent | 66ce3cb12f74d3dbd4018ce6498a36348acf7e83 (diff) | |
| download | glibc-8ac5a76a99e51a91eac9cecbe941fc05ddf11e03.tar.gz glibc-8ac5a76a99e51a91eac9cecbe941fc05ddf11e03.tar.xz glibc-8ac5a76a99e51a91eac9cecbe941fc05ddf11e03.zip | |
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.
Diffstat (limited to 'conform')
| -rw-r--r-- | conform/Makefile | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/conform/Makefile b/conform/Makefile index 45a17fb525..5e6ac0947e 100644 --- a/conform/Makefile +++ b/conform/Makefile @@ -371,11 +371,8 @@ test-xfail-POSIX/aio.h/linknamespace = yes test-xfail-POSIX/fnmatch.h/linknamespace = yes test-xfail-POSIX/glob.h/linknamespace = yes test-xfail-POSIX/mqueue.h/linknamespace = yes -test-xfail-POSIX/pthread.h/linknamespace = yes test-xfail-POSIX/regex.h/linknamespace = yes -test-xfail-POSIX/sched.h/linknamespace = yes test-xfail-POSIX/semaphore.h/linknamespace = yes -test-xfail-POSIX/time.h/linknamespace = yes test-xfail-POSIX/unistd.h/linknamespace = yes test-xfail-POSIX/wordexp.h/linknamespace = yes test-xfail-UNIX98/ctype.h/linknamespace = yes |