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authorJoseph Myers <joseph@codesourcery.com>2015-06-17 20:22:39 +0000
committerJoseph Myers <joseph@codesourcery.com>2015-06-17 20:22:39 +0000
commitc36213513490412941512daccf447513e442651b (patch)
treed5be56d7d716470d892ca65d847c73165866a28b /conform/Makefile
parentabccad04b4172d552dbdae948c0e567ba266ad76 (diff)
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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.
Diffstat (limited to 'conform/Makefile')
-rw-r--r--conform/Makefile3
1 files changed, 0 insertions, 3 deletions
diff --git a/conform/Makefile b/conform/Makefile
index ad9cc697b4..4bc8121d49 100644
--- a/conform/Makefile
+++ b/conform/Makefile
@@ -342,6 +342,3 @@ test-xfail-XPG4/ndbm.h/linknamespace = yes
 test-xfail-UNIX98/ndbm.h/linknamespace = yes
 test-xfail-XOPEN2K/ndbm.h/linknamespace = yes
 test-xfail-XOPEN2K8/ndbm.h/linknamespace = yes
-
-# Unsorted expected failures.
-test-xfail-XPG3/unistd.h/linknamespace = yes