mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-22 19:00:07 +00:00
3e2ee6f0e3
sysdeps/nptl/configure.ac tests for forced unwind support and the C cleanup attribute, giving errors if either is unsupported. It does nothing beyond running those two tests. Both the attribute, and _Unwind_GetCFA which is used in the forced unwind test, were added in GCC 3.3. Thus these tests are long obsolete, and this patch removes the configure fragment running them, along with associated conditionals. Tested for x86_64 and x86 (testsuite, and that installed stripped shared libraries are unchanged by the patch). * sysdeps/nptl/configure.ac: Remove file. * sysdeps/nptl/configure: Remove generated file. * configure.ac (libc_cv_forced_unwind): Do not substitute. * configure: Regenerated. * config.h.in (HAVE_FORCED_UNWIND): Remove #undef. * config.make.in (have-forced-unwind): Remove variable. * nptl/Makefile [$(have-forced-unwind) = yes]: Make code unconditional. * nptl/descr.h [HAVE_FORCED_UNWIND]: Likewise. * nptl/unwind.c [HAVE_FORCED_UNWIND]: Likewise. (__pthread_unwind) [!HAVE_FORCED_UNWIND]: Remove conditional code. * nptl/version.c [HAVE_FORCED_UNWIND]: Make code unconditional. * sysdeps/nptl/Makefile [$(have-forced-unwind) = yes]: Make code unconditional.
34 lines
1.2 KiB
Makefile
34 lines
1.2 KiB
Makefile
# Copyright (C) 2002-2015 Free Software Foundation, Inc.
|
|
# This file is part of the GNU C Library.
|
|
# Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
|
|
|
|
# The GNU C Library is free software; you can redistribute it and/or
|
|
# modify it under the terms of the GNU Lesser General Public
|
|
# License as published by the Free Software Foundation; either
|
|
# version 2.1 of the License, or (at your option) any later version.
|
|
|
|
# The GNU C Library is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
# Lesser General Public License for more details.
|
|
|
|
# You should have received a copy of the GNU Lesser General Public
|
|
# License along with the GNU C Library; if not, see
|
|
# <http://www.gnu.org/licenses/>.
|
|
|
|
ifeq ($(subdir),nptl)
|
|
libpthread-sysdep_routines += errno-loc
|
|
endif
|
|
|
|
ifeq ($(subdir),rt)
|
|
librt-sysdep_routines += timer_routines librt-cancellation
|
|
CFLAGS-librt-cancellation.c += -fexceptions -fasynchronous-unwind-tables
|
|
|
|
tests += tst-mqueue8x
|
|
CFLAGS-tst-mqueue8x.c += -fexceptions
|
|
endif
|
|
|
|
ifeq ($(subdir),posix)
|
|
CFLAGS-confstr.c += -DLIBPTHREAD_VERSION='"NPTL $(version)"'
|
|
endif
|