GNU C Library master sources branch master updated. glibc-2.22-411-g15306e3

jsm28@sourceware.org jsm28@sourceware.org
Fri Oct 16 00:00:00 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  15306e38888f770e548538a956e279b019654443 (commit)
      from  2b714df5d8977132b6bd8a2b338b1a523bb00d9f (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=15306e38888f770e548538a956e279b019654443

commit 15306e38888f770e548538a956e279b019654443
Author: Joseph Myers <joseph@codesourcery.com>
Date:   Thu Oct 15 23:59:54 2015 +0000

    Remove NPTL configure errors based on top-level configure tests.
    
    sysdeps/nptl/configure.ac has code to give errors if certain tests in
    the top-level configure failed.  However, all those failure conditions
    also produce errors in the top-level configure, so the errors in the
    NPTL configure are completely redundant; this patch removes them.
    
    (As suggested in
    <https://sourceware.org/ml/libc-alpha/2015-10/msg00510.html>, I think
    the top-level tests in question can be completely removed as
    unnecessary given the version tests.  But even without that there is
    clearly no point in duplicating code that gives an error if the test
    fails.)
    
    Tested for x86_64 (testsuite, and that installed shared libraries are
    unchanged by the patch).
    
    	* sysdeps/nptl/configure.ac: Do not give errors based on the
    	results of top-level configure tests.
    	* sysdeps/nptl/configure: Regenerated.

diff --git a/ChangeLog b/ChangeLog
index 652fa5a..ad3f64f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2015-10-15  Joseph Myers  <joseph@codesourcery.com>
 
+	* sysdeps/nptl/configure.ac: Do not give errors based on the
+	results of top-level configure tests.
+	* sysdeps/nptl/configure: Regenerated.
+
 	* configure.ac (libc_cv_Bgroup): Remove configure test.
 	* configure: Regenerated.
 	* config.make.in (have-Bgroup): Remove variable.
diff --git a/sysdeps/nptl/configure b/sysdeps/nptl/configure
index cce07b3..18bae6b 100644
--- a/sysdeps/nptl/configure
+++ b/sysdeps/nptl/configure
@@ -1,14 +1,5 @@
 # This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
 
-if test "x$libc_cv_gcc___thread" != xyes; then
-  as_fn_error $? "compiler support for __thread is required" "$LINENO" 5
-fi
-
-if test "x${libc_cv_visibility_attribute}" != xyes ||
-   test "x${libc_cv_broken_visibility_attribute}" != xno; then
-  as_fn_error $? "working compiler support for visibility attribute is required" "$LINENO" 5
-fi
-
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for forced unwind support" >&5
 $as_echo_n "checking for forced unwind support... " >&6; }
diff --git a/sysdeps/nptl/configure.ac b/sysdeps/nptl/configure.ac
index 5803215..1ee3d57 100644
--- a/sysdeps/nptl/configure.ac
+++ b/sysdeps/nptl/configure.ac
@@ -1,15 +1,6 @@
 dnl configure fragment for new libpthread implementation.
 GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
 
-if test "x$libc_cv_gcc___thread" != xyes; then
-  AC_MSG_ERROR(compiler support for __thread is required)
-fi
-
-if test "x${libc_cv_visibility_attribute}" != xyes ||
-   test "x${libc_cv_broken_visibility_attribute}" != xno; then
-  AC_MSG_ERROR(working compiler support for visibility attribute is required)
-fi
-
 dnl Iff <unwind.h> is available, make sure it is the right one and it
 dnl contains struct _Unwind_Exception.
 AC_CACHE_CHECK(dnl

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

Summary of changes:
 ChangeLog                 |    4 ++++
 sysdeps/nptl/configure    |    9 ---------
 sysdeps/nptl/configure.ac |    9 ---------
 3 files changed, 4 insertions(+), 18 deletions(-)


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



More information about the Glibc-cvs mailing list