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c362135134
glibc/conform
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Joseph Myers c362135134 Fix nice getpriority, setpriority namespace (bug 18553). 
nice (XPG3) calls getpriority and setpriority (in XPG4 but not XPG3,
i.e. UX-shaded in XPG4).  This patch fixes this by making those
functions into weak aliases of __* functions and calling the __*
versions as needed.

Tested for x86_64 and x86 (testsuite, and that disassembly of
installed shared libraries is unchanged by this patch).

This completes cleaning up the unsorted linknamespace test XFAILs.

	[BZ #18553]
	* resource/getpriority.c (getpriority): Rename to __getpriority
	and define as weak alias of __getpriority.
	* resource/setpriority.c (setpriority): Rename to __setpriority
	and define as weak alias of __setpriority.
	* sysdeps/mach/hurd/getpriority.c (getpriority): Rename to
	__getpriority and define as weak alias of __getpriority.
	* sysdeps/mach/hurd/setpriority.c (setpriority): Rename to
	__setpriority and define as weak alias of __setpriority.
	* sysdeps/unix/syscalls.list (getpriority): Use __getpriority as
	strong name.
	(setpriority): Use __setpriority as strong name.
	* sysdeps/unix/sysv/linux/getpriority.c (getpriority): Rename to
	__getpriority and define as weak alias of __getpriority.
	* include/sys/resource.h (__getpriority): Declare.  Use
	libc_hidden_proto.
	(__setpriority): Likewise.
	(getpriority): Don't use libc_hidden_proto.
	(setpriority): Likewise.
	* sysdeps/posix/nice.c (nice): Call __getpriority instead of
	getpriority.  Call __setpriority instead of setpriority.
	* conform/Makefile (test-xfail-XPG3/unistd.h/linknamespace):
	Remove variable.
2015-06-17 20:22:39 +00:00
..
data Fix netdb.h addrinfo namespace (bug 18529). 2015-06-12 22:35:07 +00:00
check-header-lists.sh Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
conformtest.pl Add tests for namespace for static linking. 2014-11-12 22:45:25 +00:00
GlibcConform.pm conformtest: use proper _POSIX_C_SOURCE value for POSIX. 2015-05-20 23:14:53 +00:00
linknamespace.pl linknamespace: whitelist re_syntax_options. 2015-05-21 16:24:24 +00:00
list-header-symbols.pl Fix linknamespace expectations for in6addr_any, in6addr_loopback. 2015-06-14 14:32:07 +00:00
Makefile Fix nice getpriority, setpriority namespace (bug 18553). 2015-06-17 20:22:39 +00:00