6ad68da407
This commit disables the linux patcher component due to a limitation in loader patching. While this component is effective in patching calls made within Open MPI and by the application it fails to hook calls made within glibc. This means the munmap call made by free is not correctly hooked. Until this problem can be resolved this component will remain disabled. If it can't be resolved this component should probably be removed. Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
58 строки
2.2 KiB
Bash
58 строки
2.2 KiB
Bash
# -*- shell-script -*-
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#
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# Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
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# University Research and Technology
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# Corporation. All rights reserved.
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# Copyright (c) 2004-2005 The University of Tennessee and The University
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# of Tennessee Research Foundation. All rights
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# reserved.
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# Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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# University of Stuttgart. All rights reserved.
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# Copyright (c) 2004-2005 The Regents of the University of California.
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# All rights reserved.
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# Copyright (c) 2008-2010 Cisco Systems, Inc. All rights reserved.
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# Copyright (c) 2015 Research Organization for Information Science
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# and Technology (RIST). All rights reserved.
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# Copyright (c) 2016 Los Alamos National Security, LLC. All rights
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# reserved.
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# $COPYRIGHT$
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#
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# Additional copyrights may follow
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#
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# $HEADER$
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#
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# MCA_patcher_linux_CONFIG(action-if-can-compile,
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# [action-if-cant-compile])
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# ------------------------------------------------
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AC_DEFUN([MCA_opal_patcher_linux_CONFIG],[
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AC_CONFIG_FILES([opal/mca/patcher/linux/Makefile])
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OPAL_VAR_SCOPE_PUSH([opal_patcher_linux_CPPFLAGS_save])
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opal_patcher_linux_happy=no
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if test $OPAL_ENABLE_DLOPEN_SUPPORT = 1 ; then
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# Only enable on Linux for now. In the future this component might
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# be modified to work on FreeBSD.
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case $host in
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*-linux*)
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opal_patcher_linux_happy=yes;
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;;
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esac
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if test $opal_patcher_linux_happy = yes ; then
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OPAL_CHECK_PACKAGE([patcher_linux], [dlfcn.h], [dl], [dl_iterate_phdr], [], [], [],
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[],[opal_patcher_linux_happy=no])
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AC_CHECK_HEADERS([elf.h],[],[opal_patcher_linux_happy=no])
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AC_CHECK_HEADERS([sys/auxv.h])
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fi
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fi
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# this component can not be used until we can determine a way to hook munmap, etc inside
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# glibc. this is needed to catch munmap called by free
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opal_patcher_linux_happy=no
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AS_IF([test $opal_patcher_linux_happy = yes], [$1], [$2])
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OPAL_VAR_SCOPE_POP
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])
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