This is the mail archive of the
glibc-cvs@sourceware.org
mailing list for the glibc project.
GNU C Library master sources branch master updated. glibc-2.16-ports-merge-297-g053406f
- From: cmetcalf at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 6 Sep 2012 15:28:46 -0000
- Subject: GNU C Library master sources branch master updated. glibc-2.16-ports-merge-297-g053406f
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 053406fa70d071423c43465d60042d84c24f94cf (commit)
from 14c996c83b265c31aae5f64480d393fa5d3364f3 (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://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=053406fa70d071423c43465d60042d84c24f94cf
commit 053406fa70d071423c43465d60042d84c24f94cf
Author: Chris Metcalf <cmetcalf@tilera.com>
Date: Thu Sep 6 11:25:04 2012 -0400
tile: BZ#14237: fix __tls_get_addr bug initializing new modules
We were missing a check for TLS_DTV_UNALLOCATED; if set, we need
to go to the slow path.
diff --git a/ports/ChangeLog.tile b/ports/ChangeLog.tile
index 0be6192..c3a027d 100644
--- a/ports/ChangeLog.tile
+++ b/ports/ChangeLog.tile
@@ -1,3 +1,7 @@
+2012-09-06 Chris Metcalf <cmetcalf@tilera.com>
+
+ * sysdeps/tile/__tls_get_addr.S: Fix TLS module initialization bug.
+
2012-08-27 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/tile/kernel-features.h
diff --git a/ports/sysdeps/tile/__tls_get_addr.S b/ports/sysdeps/tile/__tls_get_addr.S
index 74e4fa2..6de79ba 100644
--- a/ports/sysdeps/tile/__tls_get_addr.S
+++ b/ports/sysdeps/tile/__tls_get_addr.S
@@ -76,6 +76,8 @@ ENTRY (__tls_get_addr)
ADD_PTR r28, r28, r27 /* pointer into module array */
}
LD_PTR r26, r28 /* r26 = module TLS pointer */
+ CMPEQI r25, r26, -1 /* check r26 == TLS_DTV_UNALLOCATED */
+ BNEZ r25, .Lslowpath
{
ADD_PTR r0, r26, r29
jrp lr
-----------------------------------------------------------------------
Summary of changes:
ports/ChangeLog.tile | 4 ++++
ports/sysdeps/tile/__tls_get_addr.S | 2 ++
2 files changed, 6 insertions(+), 0 deletions(-)
hooks/post-receive
--
GNU C Library master sources