GNU C Library master sources branch master updated. glibc-2.22-376-gd95453e

hjl@sourceware.org hjl@sourceware.org
Wed Oct 14 13:49:00 GMT 2015


This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "GNU C Library master sources".

The branch, master has been updated
       via  d95453ef5d9fccac44ab3d4a161d917e7ef6231f (commit)
      from  d3d9c95aefded7716d037e241f9d23a1cccab45a (commit)

Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.

- Log -----------------------------------------------------------------
http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=d95453ef5d9fccac44ab3d4a161d917e7ef6231f

commit d95453ef5d9fccac44ab3d4a161d917e7ef6231f
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Wed Oct 14 06:33:24 2015 -0700

    Avoid PLT when calling __sched_getaffinity_new
    
    This patch adds an internal entry for __sched_getaffinity_new so that
    __sched_getaffinity_old calls __sched_getaffinity_new without going
    through PLT.
    
    	[BZ #18822]
    	* sysdeps/unix/sysv/linux/sched_getaffinity.c
    	(__sched_getaffinity_new): Add libc_hidden_proto and
    	libc_hidden_def.

diff --git a/ChangeLog b/ChangeLog
index 6cc7224..74f413c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
 2015-10-14  H.J. Lu  <hongjiu.lu@intel.com>
 
+	[BZ #18822]
+	* sysdeps/unix/sysv/linux/sched_getaffinity.c
+	(__sched_getaffinity_new): Add libc_hidden_proto and
+	libc_hidden_def.
+
+2015-10-14  H.J. Lu  <hongjiu.lu@intel.com>
+
 	[BZ #19007]
 	* scripts/localplt.awk: Also allow GOT references.
 	* sysdeps/unix/sysv/linux/i386/localplt.data: Mark
diff --git a/sysdeps/unix/sysv/linux/sched_getaffinity.c b/sysdeps/unix/sysv/linux/sched_getaffinity.c
index 9850806..a37573f 100644
--- a/sysdeps/unix/sysv/linux/sched_getaffinity.c
+++ b/sysdeps/unix/sysv/linux/sched_getaffinity.c
@@ -25,6 +25,11 @@
 
 
 #ifdef __NR_sched_getaffinity
+# if SHLIB_COMPAT (libc, GLIBC_2_3_3, GLIBC_2_3_4)
+extern int __sched_getaffinity_new (pid_t, size_t, cpu_set_t *);
+libc_hidden_proto (__sched_getaffinity_new)
+# endif
+
 int
 __sched_getaffinity_new (pid_t pid, size_t cpusetsize, cpu_set_t *cpuset)
 {
@@ -44,6 +49,8 @@ versioned_symbol (libc, __sched_getaffinity_new, sched_getaffinity,
 
 
 # if SHLIB_COMPAT (libc, GLIBC_2_3_3, GLIBC_2_3_4)
+libc_hidden_def (__sched_getaffinity_new)
+
 int
 attribute_compat_text_section
 __sched_getaffinity_old (pid_t pid, cpu_set_t *cpuset)

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog                                   |    7 +++++++
 sysdeps/unix/sysv/linux/sched_getaffinity.c |    7 +++++++
 2 files changed, 14 insertions(+), 0 deletions(-)


hooks/post-receive
-- 
GNU C Library master sources



More information about the Glibc-cvs mailing list