Joseph Myers 1a2325c06c Fix posix_spawn getrlimit64 namespace (bug 17991). ... posix_spawn (a standard POSIX function) brings in a use of getrlimit64 (not a standard POSIX function). This patch fixes this by using __getrlimit64 and making getrlimit64 a weak alias. This is more complicated than some such changes because of files that define getrlimit64 in their own way using symbol versioning after including the main sysdeps/unix/sysv/linux/getrlimit64.c with a getrlimit macro defined. There are various existing patterns for such cases in glibc; the one I've used here is that a getrlimit64 macro disables the weak_alias / libc_hidden_weak calls, leaving it to the including file to define the getrlimit64 name in whatever way is appropriate. Tested for x86_64 and x86 that installed stripped shared libraries are unchanged by this patch. [BZ #17991] * include/sys/resource.h (__getrlimit64): Declare. Use libc_hidden_proto. * resource/getrlimit64.c (getrlimit64): Rename to __getrlimit64 and define as weak alias of __getrlimit64. Use libc_hidden_weak. * sysdeps/posix/spawni.c (__spawni): Call __getrlimit64 instead of getrlimit64. * sysdeps/unix/sysv/linux/getrlimit64.c (getrlimit64): Rename to __getrlimit64. [!getrlimit64] (getrlimit64): Define as weak alias of __getrlimit64. Use libc_hidden_weak. * sysdeps/unix/sysv/linux/i386/getrlimit64.c (getrlimit64): Define using __getrlimit64 not __new_getrlimit64. (__GI_getrlimit64): Likewise. * sysdeps/unix/sysv/linux/mips/getrlimit64.c (getrlimit64): Likewise. (__GI_getrlimit64): Likewise. (__old_getrlimit64): Use __getrlimit64 not __new_getrlimit64. * sysdeps/unix/sysv/linux/powerpc/powerpc64/syscalls.list (getrlimit): Add __getrlimit64 alias. * sysdeps/unix/sysv/linux/wordsize-64/syscalls.list (getrlimit): Likewise. * conform/Makefile (test-xfail-XOPEN2K/spawn.h/linknamespace): Remove variable. (test-xfail-POSIX2008/spawn.h/linknamespace): Likewise. (test-xfail-XOPEN2K8/spawn.h/linknamespace): Likewise.		2015-02-18 00:26:35 +00:00
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bitypes.h
cdefs.h	sys/cdefs.h: export __attribute_alloc_size__	2013-02-18 17:18:57 -05:00
dir.h
epoll.h	Use include/sys/epoll.h to provide libc_hidden_proto for epoll_pwait().	2012-01-28 12:00:12 -05:00
errno.h
fcntl.h
file.h
gmon_out.h
gmon.h
ioctl.h
ipc.h
mman.h	Name space hygeine for madvise.	2012-10-04 16:31:43 -07:00
msg.h	First steps to get conformtest fully working	2012-02-25 23:18:39 -05:00
param.h	Split sys/param.h out into common file and sysdeps bits/param.h file.	2012-08-17 09:55:17 -07:00
poll.h	Add first fixes for conformtest for POSIX2008	2012-02-26 21:32:56 -05:00
prctl.h
profil.h
queue.h
resource.h	Fix posix_spawn getrlimit64 namespace (bug 17991).	2015-02-18 00:26:35 +00:00
select.h	First steps to get conformtest fully working	2012-02-25 23:18:39 -05:00
sem.h
sendfile.h
shm.h
signal.h
socket.h	Fix __sendmmsg prototype guards	2014-12-11 14:55:44 -05:00
stat.h	Remove NOT_IN_libc	2014-11-24 15:03:45 +05:30
statfs.h	Remove pre-ISO C support	2012-01-07 23:57:22 -05:00
statvfs.h	First steps to get conformtest fully working	2012-02-25 23:18:39 -05:00
sysctl.h
sysinfo.h
syslog.h	Test _ISOMAC in include/sys/syslog.h.	2012-11-02 15:41:37 +00:00
termios.h
time.h	Update copyright dates with scripts/update-copyrights.	2015-01-02 16:29:47 +00:00
timeb.h
times.h	First steps to get conformtest fully working	2012-02-25 23:18:39 -05:00
types.h
uio.h	Remove __libc_readv and __libc_writev function names.	2014-10-30 20:56:34 +00:00
un.h
unistd.h
utsname.h	First steps to get conformtest fully working	2012-02-25 23:18:39 -05:00
vlimit.h
vtimes.h
wait.h	Remove __libc_waitpid function name.	2014-11-07 01:27:16 +00:00
xattr.h