[PATCH] Add script to, given a kernel source tree, automatically write the cr.h

[PATCH] Add script to, given a kernel source tree, automatically write the cr.h

[Matt Helsley]

Signed-off-by: Matt Helsley <matthltc-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
---
 cr.h                 |   92 +++++++++++++++++++++++++++++++++++++++++++------
 rewrite-cr-header.sh |   64 ++++++++++++++++++++++++++++++++++
 2 files changed, 144 insertions(+), 12 deletions(-)
 create mode 100755 rewrite-cr-header.sh

diff --git a/cr.h b/cr.h
index d89e113..f24b7b0 100644
--- a/cr.h
+++ b/cr.h
@@ -1,27 +1,95 @@
-#if __i386__
+/* AUTOMATICALLY GENERATED by rewrite-cr-header.sh */
+
+#define _LINUX_CHECKPOINT_H_ 
+/*
+ *  Generic checkpoint-restart
+ *
+ *  Copyright (C) 2008-2009 Oren Laadan
+ *
+ *  This file is subject to the terms and conditions of the GNU General Public
+ *  License.  See the file COPYING in the main directory of the Linux
+ *  distribution for more details.
+ */
+
+#define CHECKPOINT_VERSION 1
+
+/* checkpoint user flags */
+#define CHECKPOINT_SUBTREE 0x1
+
+/* restart user flags */
+#define RESTART_TASKSELF 0x1
+#define RESTART_FROZEN 0x2
+
+
+
+
+
+
+
+
+
+
 
-#ifndef __NR_checkpoint
-#define __NR_checkpoint 335
-#endif
-#ifndef __NR_restart
-#define __NR_restart    336
-#endif
 
-#elif __s390x__
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+/* alpha unsupported. */
+/* arm unsupported. */
+/* avr32 unsupported. */
+/* blackfin unsupported. */
+/* cris unsupported. */
+/* cris unsupported. */
+/* cris unsupported. */
+/* frv unsupported. */
+/* h8300 unsupported. */
+/* ia64 unsupported. */
+/* m32r unsupported. */
+/* m68k unsupported. */
+/* microblaze unsupported. */
+/* mips unsupported. */
+/* mn10300 unsupported. */
+/* parisc unsupported. */
+/* powerpc unsupported. */
+#if __s390x__
 
 #ifndef __NR_checkpoint
 #define __NR_checkpoint 332
 #endif
+
 #ifndef __NR_restart
-#define __NR_restart    333
+#define __NR_restart 333
 #endif
 
-#elif __powerpc__
+/* sh unsupported. */
+/* sh unsupported. */
+/* sh unsupported. */
+/* sparc unsupported. */
+#elif __i386__
 
 #ifndef __NR_checkpoint
-#define __NR_checkpoint 322
+#define __NR_checkpoint 338
 #endif
+
 #ifndef __NR_restart
-#define __NR_restart    323
+#define __NR_restart 339
 #endif
+
+/* x86_64 unsupported. */
+/* x86_64 unsupported. */
+/* xtensa unsupported. */
+#else
+#error "Architecture does not have definitons for __NR_(checkpoint|restart)"
 #endif
diff --git a/rewrite-cr-header.sh b/rewrite-cr-header.sh
new file mode 100755
index 0000000..22f92c7
--- /dev/null
+++ b/rewrite-cr-header.sh
@@ -0,0 +1,64 @@
+#!/bin/bash
+#
+# Rewrite the contents of cr.h
+#
+
+KERNELSRC=../oren
+
+################################################################################
+
+[ -z "${KERNELSRC}" ] && exit -1
+mv cr.h cr.h.bak || exit -1
+
+(
+COND='#if'
+set -e
+echo '/* AUTOMATICALLY GENERATED by rewrite-cr-header.sh */'
+
+#
+# Include non-__KERNEL__ sections of include/linux/checkpoint.h using
+# cpp to expand only the directives of the kernel header.
+#
+# The first 6 lines of cpp output write some trashy #define/#undef lines
+# we don't want. Would it be better to throw everything away until we see
+# "#define _LINUX_CHECKPOINT_H_" ??
+#
+cpp -CC -P -U__KERNEL__ -undef -nostdinc -fdirectives-only ${KERNELSRC}/include/linux/checkpoint.h | tail -n '+6'
+
+find ${KERNELSRC}/arch -name 'unistd*.h' -print | sort | \
+while read UNISTDH ; do
+	REGEX='[[:space:]]*#[[:space:]]*define[[:space:]]+__NR_(checkpoint|restart)[[:space:]]+[[:digit:]]+'
+
+	[ -z "${UNISTDH}" ] && continue
+	KARCH=$(echo "${UNISTDH}" | sed -e 's|.*/arch/\([^/]\+\)/.*|\1|')
+	BITNESS=$(basename "${UNISTDH}" | sed -e 's/unistd_*\([12346]\+\)\.h/\1/')
+
+	# Map KARCH to something suitable for CPP e.g. __i386__
+	case "${KARCH}" in
+	x86)	if [ "${BITNESS}" == "32" ]; then
+			CPPARCH=i386
+		else
+			CPPARCH=x86_64
+		fi
+		;;
+	s390*)	CPPARCH=s390x ;;
+	*)	CPPARCH="${KARCH}" ;;
+	esac
+
+	grep -q -E "${REGEX}" ${UNISTDH} || {
+		echo '/* '"${CPPARCH}"' unsupported. */'
+		continue
+	}
+
+	echo -e "${COND} __${CPPARCH}__\\n"
+	grep -E "${REGEX}" ${UNISTDH} | \
+	sed -e 's/^[[:space:]]*#define[[:space:]]\+__NR_\([^[:space:]]\+\)[[:space:]]\+\([^[:space:]]\+\).*$/#ifndef __NR_\1\n#define __NR_\1 \2\n#endif\n/'
+	COND='#elif'
+done
+echo -e '#else\n#error "Architecture does not have definitons for __NR_(checkpoint|restart)"\n#endif'
+) > cr.h || {
+	mv -f cr.h.bak cr.h
+	exit -1
+}
+
+rm -f cr.h.bak
-- 
1.5.6.3

Re: [PATCH] Add script to, given a kernel source tree, automatically write the cr.h

[Matt Helsley]

Also for cr_tests. Should preced the CHECKPOINT_SUBTREE patch.

On Tue, Aug 04, 2009 at 04:43:08PM -0700, Matt Helsley wrote:
> Signed-off-by: Matt Helsley <matthltc-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
> ---
>  cr.h                 |   92 +++++++++++++++++++++++++++++++++++++++++++------
>  rewrite-cr-header.sh |   64 ++++++++++++++++++++++++++++++++++
>  2 files changed, 144 insertions(+), 12 deletions(-)
>  create mode 100755 rewrite-cr-header.sh
> 
> diff --git a/cr.h b/cr.h
> index d89e113..f24b7b0 100644
> --- a/cr.h
> +++ b/cr.h
> @@ -1,27 +1,95 @@
> -#if __i386__
> +/* AUTOMATICALLY GENERATED by rewrite-cr-header.sh */
> +
> +#define _LINUX_CHECKPOINT_H_ 
> +/*
> + *  Generic checkpoint-restart
> + *
> + *  Copyright (C) 2008-2009 Oren Laadan
> + *
> + *  This file is subject to the terms and conditions of the GNU General Public
> + *  License.  See the file COPYING in the main directory of the Linux
> + *  distribution for more details.
> + */
> +
> +#define CHECKPOINT_VERSION 1
> +
> +/* checkpoint user flags */
> +#define CHECKPOINT_SUBTREE 0x1
> +
> +/* restart user flags */
> +#define RESTART_TASKSELF 0x1
> +#define RESTART_FROZEN 0x2
> +
> +
> +
> +
> +
> +
> +
> +
> +
> +
> 
> -#ifndef __NR_checkpoint
> -#define __NR_checkpoint 335
> -#endif
> -#ifndef __NR_restart
> -#define __NR_restart    336
> -#endif
> 
> -#elif __s390x__
> +
> +
> +
> +
> +
> +
> +
> +
> +
> +
> +
> +
> +
> +
> +
> +/* alpha unsupported. */
> +/* arm unsupported. */
> +/* avr32 unsupported. */
> +/* blackfin unsupported. */
> +/* cris unsupported. */
> +/* cris unsupported. */
> +/* cris unsupported. */
> +/* frv unsupported. */
> +/* h8300 unsupported. */
> +/* ia64 unsupported. */
> +/* m32r unsupported. */
> +/* m68k unsupported. */
> +/* microblaze unsupported. */
> +/* mips unsupported. */
> +/* mn10300 unsupported. */
> +/* parisc unsupported. */
> +/* powerpc unsupported. */
> +#if __s390x__
> 
>  #ifndef __NR_checkpoint
>  #define __NR_checkpoint 332
>  #endif
> +
>  #ifndef __NR_restart
> -#define __NR_restart    333
> +#define __NR_restart 333
>  #endif
> 
> -#elif __powerpc__
> +/* sh unsupported. */
> +/* sh unsupported. */
> +/* sh unsupported. */
> +/* sparc unsupported. */
> +#elif __i386__
> 
>  #ifndef __NR_checkpoint
> -#define __NR_checkpoint 322
> +#define __NR_checkpoint 338
>  #endif
> +
>  #ifndef __NR_restart
> -#define __NR_restart    323
> +#define __NR_restart 339
>  #endif
> +
> +/* x86_64 unsupported. */
> +/* x86_64 unsupported. */
> +/* xtensa unsupported. */
> +#else
> +#error "Architecture does not have definitons for __NR_(checkpoint|restart)"
>  #endif
> diff --git a/rewrite-cr-header.sh b/rewrite-cr-header.sh
> new file mode 100755
> index 0000000..22f92c7
> --- /dev/null
> +++ b/rewrite-cr-header.sh
> @@ -0,0 +1,64 @@
> +#!/bin/bash
> +#
> +# Rewrite the contents of cr.h
> +#
> +
> +KERNELSRC=../oren
> +
> +################################################################################
> +
> +[ -z "${KERNELSRC}" ] && exit -1
> +mv cr.h cr.h.bak || exit -1
> +
> +(
> +COND='#if'
> +set -e
> +echo '/* AUTOMATICALLY GENERATED by rewrite-cr-header.sh */'
> +
> +#
> +# Include non-__KERNEL__ sections of include/linux/checkpoint.h using
> +# cpp to expand only the directives of the kernel header.
> +#
> +# The first 6 lines of cpp output write some trashy #define/#undef lines
> +# we don't want. Would it be better to throw everything away until we see
> +# "#define _LINUX_CHECKPOINT_H_" ??
> +#
> +cpp -CC -P -U__KERNEL__ -undef -nostdinc -fdirectives-only ${KERNELSRC}/include/linux/checkpoint.h | tail -n '+6'
> +
> +find ${KERNELSRC}/arch -name 'unistd*.h' -print | sort | \
> +while read UNISTDH ; do
> +	REGEX='[[:space:]]*#[[:space:]]*define[[:space:]]+__NR_(checkpoint|restart)[[:space:]]+[[:digit:]]+'
> +
> +	[ -z "${UNISTDH}" ] && continue
> +	KARCH=$(echo "${UNISTDH}" | sed -e 's|.*/arch/\([^/]\+\)/.*|\1|')
> +	BITNESS=$(basename "${UNISTDH}" | sed -e 's/unistd_*\([12346]\+\)\.h/\1/')
> +
> +	# Map KARCH to something suitable for CPP e.g. __i386__
> +	case "${KARCH}" in
> +	x86)	if [ "${BITNESS}" == "32" ]; then
> +			CPPARCH=i386
> +		else
> +			CPPARCH=x86_64
> +		fi
> +		;;
> +	s390*)	CPPARCH=s390x ;;
> +	*)	CPPARCH="${KARCH}" ;;
> +	esac
> +
> +	grep -q -E "${REGEX}" ${UNISTDH} || {
> +		echo '/* '"${CPPARCH}"' unsupported. */'
> +		continue
> +	}
> +
> +	echo -e "${COND} __${CPPARCH}__\\n"
> +	grep -E "${REGEX}" ${UNISTDH} | \
> +	sed -e 's/^[[:space:]]*#define[[:space:]]\+__NR_\([^[:space:]]\+\)[[:space:]]\+\([^[:space:]]\+\).*$/#ifndef __NR_\1\n#define __NR_\1 \2\n#endif\n/'
> +	COND='#elif'
> +done
> +echo -e '#else\n#error "Architecture does not have definitons for __NR_(checkpoint|restart)"\n#endif'
> +) > cr.h || {
> +	mv -f cr.h.bak cr.h
> +	exit -1
> +}
> +
> +rm -f cr.h.bak
> -- 
> 1.5.6.3
> 
> 

Re: [PATCH] Add script to, given a kernel source tree, automatically write the cr.h

[Matt Helsley]

Oren,

	Could this script or something like it be useful for user-cr
rather than always using KERNELSRC and KERNELBUILD?

Cheers,
	-Matt Helsley
On Tue, Aug 04, 2009 at 04:43:08PM -0700, Matt Helsley wrote:
> Signed-off-by: Matt Helsley <matthltc-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
> ---

<snip>

> diff --git a/rewrite-cr-header.sh b/rewrite-cr-header.sh
> new file mode 100755
> index 0000000..22f92c7
> --- /dev/null
> +++ b/rewrite-cr-header.sh
> @@ -0,0 +1,64 @@
> +#!/bin/bash
> +#
> +# Rewrite the contents of cr.h
> +#
> +
> +KERNELSRC=../oren
> +
> +################################################################################
> +
> +[ -z "${KERNELSRC}" ] && exit -1
> +mv cr.h cr.h.bak || exit -1
> +
> +(
> +COND='#if'
> +set -e
> +echo '/* AUTOMATICALLY GENERATED by rewrite-cr-header.sh */'
> +
> +#
> +# Include non-__KERNEL__ sections of include/linux/checkpoint.h using
> +# cpp to expand only the directives of the kernel header.
> +#
> +# The first 6 lines of cpp output write some trashy #define/#undef lines
> +# we don't want. Would it be better to throw everything away until we see
> +# "#define _LINUX_CHECKPOINT_H_" ??
> +#
> +cpp -CC -P -U__KERNEL__ -undef -nostdinc -fdirectives-only ${KERNELSRC}/include/linux/checkpoint.h | tail -n '+6'
> +
> +find ${KERNELSRC}/arch -name 'unistd*.h' -print | sort | \
> +while read UNISTDH ; do
> +	REGEX='[[:space:]]*#[[:space:]]*define[[:space:]]+__NR_(checkpoint|restart)[[:space:]]+[[:digit:]]+'
> +
> +	[ -z "${UNISTDH}" ] && continue
> +	KARCH=$(echo "${UNISTDH}" | sed -e 's|.*/arch/\([^/]\+\)/.*|\1|')
> +	BITNESS=$(basename "${UNISTDH}" | sed -e 's/unistd_*\([12346]\+\)\.h/\1/')
> +
> +	# Map KARCH to something suitable for CPP e.g. __i386__
> +	case "${KARCH}" in
> +	x86)	if [ "${BITNESS}" == "32" ]; then
> +			CPPARCH=i386
> +		else
> +			CPPARCH=x86_64
> +		fi
> +		;;
> +	s390*)	CPPARCH=s390x ;;
> +	*)	CPPARCH="${KARCH}" ;;
> +	esac
> +
> +	grep -q -E "${REGEX}" ${UNISTDH} || {
> +		echo '/* '"${CPPARCH}"' unsupported. */'
> +		continue
> +	}
> +
> +	echo -e "${COND} __${CPPARCH}__\\n"
> +	grep -E "${REGEX}" ${UNISTDH} | \
> +	sed -e 's/^[[:space:]]*#define[[:space:]]\+__NR_\([^[:space:]]\+\)[[:space:]]\+\([^[:space:]]\+\).*$/#ifndef __NR_\1\n#define __NR_\1 \2\n#endif\n/'
> +	COND='#elif'
> +done
> +echo -e '#else\n#error "Architecture does not have definitons for __NR_(checkpoint|restart)"\n#endif'
> +) > cr.h || {
> +	mv -f cr.h.bak cr.h
> +	exit -1
> +}
> +
> +rm -f cr.h.bak
> -- 
> 1.5.6.3
> 
> 

Re: [PATCH] Add script to, given a kernel source tree, automatically write the cr.h

[Oren Laadan]

If I understand correctly you want to avoid needing the kernel
sources (or headers) in order to compile user-cr - so you would
suggest to auto-generate the a header file and add it as a source
file to user-cr ?

(If this doesn't make any sense -- I'll blame the hour ...)

Oren.


Matt Helsley wrote:
> Oren,
> 
> 	Could this script or something like it be useful for user-cr
> rather than always using KERNELSRC and KERNELBUILD?
> 
> Cheers,
> 	-Matt Helsley
> On Tue, Aug 04, 2009 at 04:43:08PM -0700, Matt Helsley wrote:
>> Signed-off-by: Matt Helsley <matthltc-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
>> ---
> 
> <snip>
> 
>> diff --git a/rewrite-cr-header.sh b/rewrite-cr-header.sh
>> new file mode 100755
>> index 0000000..22f92c7
>> --- /dev/null
>> +++ b/rewrite-cr-header.sh
>> @@ -0,0 +1,64 @@
>> +#!/bin/bash
>> +#
>> +# Rewrite the contents of cr.h
>> +#
>> +
>> +KERNELSRC=../oren
>> +
>> +################################################################################
>> +
>> +[ -z "${KERNELSRC}" ] && exit -1
>> +mv cr.h cr.h.bak || exit -1
>> +
>> +(
>> +COND='#if'
>> +set -e
>> +echo '/* AUTOMATICALLY GENERATED by rewrite-cr-header.sh */'
>> +
>> +#
>> +# Include non-__KERNEL__ sections of include/linux/checkpoint.h using
>> +# cpp to expand only the directives of the kernel header.
>> +#
>> +# The first 6 lines of cpp output write some trashy #define/#undef lines
>> +# we don't want. Would it be better to throw everything away until we see
>> +# "#define _LINUX_CHECKPOINT_H_" ??
>> +#
>> +cpp -CC -P -U__KERNEL__ -undef -nostdinc -fdirectives-only ${KERNELSRC}/include/linux/checkpoint.h | tail -n '+6'
>> +
>> +find ${KERNELSRC}/arch -name 'unistd*.h' -print | sort | \
>> +while read UNISTDH ; do
>> +	REGEX='[[:space:]]*#[[:space:]]*define[[:space:]]+__NR_(checkpoint|restart)[[:space:]]+[[:digit:]]+'
>> +
>> +	[ -z "${UNISTDH}" ] && continue
>> +	KARCH=$(echo "${UNISTDH}" | sed -e 's|.*/arch/\([^/]\+\)/.*|\1|')
>> +	BITNESS=$(basename "${UNISTDH}" | sed -e 's/unistd_*\([12346]\+\)\.h/\1/')
>> +
>> +	# Map KARCH to something suitable for CPP e.g. __i386__
>> +	case "${KARCH}" in
>> +	x86)	if [ "${BITNESS}" == "32" ]; then
>> +			CPPARCH=i386
>> +		else
>> +			CPPARCH=x86_64
>> +		fi
>> +		;;
>> +	s390*)	CPPARCH=s390x ;;
>> +	*)	CPPARCH="${KARCH}" ;;
>> +	esac
>> +
>> +	grep -q -E "${REGEX}" ${UNISTDH} || {
>> +		echo '/* '"${CPPARCH}"' unsupported. */'
>> +		continue
>> +	}
>> +
>> +	echo -e "${COND} __${CPPARCH}__\\n"
>> +	grep -E "${REGEX}" ${UNISTDH} | \
>> +	sed -e 's/^[[:space:]]*#define[[:space:]]\+__NR_\([^[:space:]]\+\)[[:space:]]\+\([^[:space:]]\+\).*$/#ifndef __NR_\1\n#define __NR_\1 \2\n#endif\n/'
>> +	COND='#elif'
>> +done
>> +echo -e '#else\n#error "Architecture does not have definitons for __NR_(checkpoint|restart)"\n#endif'
>> +) > cr.h || {
>> +	mv -f cr.h.bak cr.h
>> +	exit -1
>> +}
>> +
>> +rm -f cr.h.bak
>> -- 
>> 1.5.6.3
>>
>>
> _______________________________________________
> Containers mailing list
> Containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
> https://lists.linux-foundation.org/mailman/listinfo/containers

Re: [PATCH] Add script to, given a kernel source tree, automatically write the cr.h

[Matt Helsley]

On Wed, Aug 12, 2009 at 02:28:57AM -0400, Oren Laadan wrote:
> 
> If I understand correctly you want to avoid needing the kernel
> sources (or headers) in order to compile user-cr - so you would
> suggest to auto-generate the a header file and add it as a source
> file to user-cr ?

Yup.

Cheers,
	-Matt

> (If this doesn't make any sense -- I'll blame the hour ...)

Only if I can make the same excuse ;)


> 
> Oren.
> 
> 
> Matt Helsley wrote:
> > Oren,
> > 
> > 	Could this script or something like it be useful for user-cr
> > rather than always using KERNELSRC and KERNELBUILD?
> > 
> > Cheers,
> > 	-Matt Helsley
> > On Tue, Aug 04, 2009 at 04:43:08PM -0700, Matt Helsley wrote:
> >> Signed-off-by: Matt Helsley <matthltc-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
> >> ---
> > 
> > <snip>
> > 
> >> diff --git a/rewrite-cr-header.sh b/rewrite-cr-header.sh
> >> new file mode 100755
> >> index 0000000..22f92c7
> >> --- /dev/null
> >> +++ b/rewrite-cr-header.sh
> >> @@ -0,0 +1,64 @@
> >> +#!/bin/bash
> >> +#
> >> +# Rewrite the contents of cr.h
> >> +#
> >> +
> >> +KERNELSRC=../oren
> >> +
> >> +################################################################################
> >> +
> >> +[ -z "${KERNELSRC}" ] && exit -1
> >> +mv cr.h cr.h.bak || exit -1
> >> +
> >> +(
> >> +COND='#if'
> >> +set -e
> >> +echo '/* AUTOMATICALLY GENERATED by rewrite-cr-header.sh */'
> >> +
> >> +#
> >> +# Include non-__KERNEL__ sections of include/linux/checkpoint.h using
> >> +# cpp to expand only the directives of the kernel header.
> >> +#
> >> +# The first 6 lines of cpp output write some trashy #define/#undef lines
> >> +# we don't want. Would it be better to throw everything away until we see
> >> +# "#define _LINUX_CHECKPOINT_H_" ??
> >> +#
> >> +cpp -CC -P -U__KERNEL__ -undef -nostdinc -fdirectives-only ${KERNELSRC}/include/linux/checkpoint.h | tail -n '+6'
> >> +
> >> +find ${KERNELSRC}/arch -name 'unistd*.h' -print | sort | \
> >> +while read UNISTDH ; do
> >> +	REGEX='[[:space:]]*#[[:space:]]*define[[:space:]]+__NR_(checkpoint|restart)[[:space:]]+[[:digit:]]+'
> >> +
> >> +	[ -z "${UNISTDH}" ] && continue
> >> +	KARCH=$(echo "${UNISTDH}" | sed -e 's|.*/arch/\([^/]\+\)/.*|\1|')
> >> +	BITNESS=$(basename "${UNISTDH}" | sed -e 's/unistd_*\([12346]\+\)\.h/\1/')
> >> +
> >> +	# Map KARCH to something suitable for CPP e.g. __i386__
> >> +	case "${KARCH}" in
> >> +	x86)	if [ "${BITNESS}" == "32" ]; then
> >> +			CPPARCH=i386
> >> +		else
> >> +			CPPARCH=x86_64
> >> +		fi
> >> +		;;
> >> +	s390*)	CPPARCH=s390x ;;
> >> +	*)	CPPARCH="${KARCH}" ;;
> >> +	esac
> >> +
> >> +	grep -q -E "${REGEX}" ${UNISTDH} || {
> >> +		echo '/* '"${CPPARCH}"' unsupported. */'
> >> +		continue
> >> +	}
> >> +
> >> +	echo -e "${COND} __${CPPARCH}__\\n"
> >> +	grep -E "${REGEX}" ${UNISTDH} | \
> >> +	sed -e 's/^[[:space:]]*#define[[:space:]]\+__NR_\([^[:space:]]\+\)[[:space:]]\+\([^[:space:]]\+\).*$/#ifndef __NR_\1\n#define __NR_\1 \2\n#endif\n/'
> >> +	COND='#elif'
> >> +done
> >> +echo -e '#else\n#error "Architecture does not have definitons for __NR_(checkpoint|restart)"\n#endif'
> >> +) > cr.h || {
> >> +	mv -f cr.h.bak cr.h
> >> +	exit -1
> >> +}
> >> +
> >> +rm -f cr.h.bak
> >> -- 
> >> 1.5.6.3
> >>
> >>
> > _______________________________________________
> > Containers mailing list
> > Containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
> > https://lists.linux-foundation.org/mailman/listinfo/containers