[OE-core] [meta-oe][PATCH] procps: apply patch from Ubuntu to finally get rid of 'Unknown Hz value'
Saul Wold
sgw at linux.intel.com
Mon Dec 10 22:48:27 UTC 2012
On 12/09/2012 01:37 PM, Stan Hu wrote:
> Patch ported from openembedded tree:
>
> http://cgit.openembedded.org/openembedded/commit/?id=ce2d4f482a41ee2b8884095174ce278d8fc277de
> ---
> .../procps/procps-3.2.8/linux-version-init.patch | 45 ++++++++++++++++++++
> 1 file changed, 45 insertions(+)
> create mode 100644 meta/recipes-extended/procps/procps-3.2.8/linux-version-init.patch
>
Not sure how this was tested, as I don's see any changes to the procps
recipe itself to add the patch and bump the PR (although that's going
away shortly).
> diff --git a/meta/recipes-extended/procps/procps-3.2.8/linux-version-init.patch b/meta/recipes-extended/procps/procps-3.2.8/linux-version-init.patch
> new file mode 100644
> index 0000000..9c1477a
> --- /dev/null
> +++ b/meta/recipes-extended/procps/procps-3.2.8/linux-version-init.patch
Please add a patch header explaining why this is needed, also need a
Signed-off-by: or the Author's name from oe commit. Also a Upstream-Status:
See http://www.openembedded.org/wiki/Commit_Patch_Message_Guidelines for
more details.
Sau!
> @@ -0,0 +1,45 @@
> +Index: procps-3.2.8/proc/sysinfo.c
> +===================================================================
> +--- procps-3.2.8.orig/proc/sysinfo.c 2008-03-23 21:33:43.000000000 -0700
> ++++ procps-3.2.8/proc/sysinfo.c 2012-12-09 00:52:53.288000030 -0800
> +@@ -212,6 +212,7 @@
> + static void init_libproc(void) __attribute__((constructor));
> + static void init_libproc(void){
> + have_privs = check_for_privs();
> ++ init_Linux_version(); // make sure we have version before continuing...
> + // ought to count CPUs in /proc/stat instead of relying
> + // on glibc, which foolishly tries to parse /proc/cpuinfo
> + //
> +Index: procps-3.2.8/proc/version.c
> +===================================================================
> +--- procps-3.2.8.orig/proc/version.c 2012-12-09 00:52:53.228000030 -0800
> ++++ procps-3.2.8/proc/version.c 2012-12-09 00:56:14.468000086 -0800
> +@@ -33,12 +33,13 @@
> +
> + int linux_version_code;
> +
> +-static void init_Linux_version(void) __attribute__((constructor));
> +-static void init_Linux_version(void) {
> ++// cannot depend on this auto-running before libproc init...
> ++//static void init_Linux_version(void) __attribute__((constructor));
> ++void init_Linux_version(void) {
> + int x = 0, y = 0, z = 0; /* cleared in case sscanf() < 2 */
> + FILE *fp;
> + char buf[256];
> +-
> ++
> + if ( (fp=fopen("/proc/version","r")) == NULL) /* failure implies impending death */
> + exit(1);
> + if (fgets(buf, 256, fp) == NULL) {
> +Index: procps-3.2.8/proc/version.h
> +===================================================================
> +--- procps-3.2.8.orig/proc/version.h 2002-12-14 16:08:32.000000000 -0800
> ++++ procps-3.2.8/proc/version.h 2012-12-09 00:52:53.288000030 -0800
> +@@ -14,6 +14,7 @@
> +
> + EXTERN_C_BEGIN
> +
> ++extern void init_Linux_version(void); /* initialize linux version */
> + extern void display_version(void); /* display suite version */
> + extern const char procps_version[]; /* global buf for suite version */
> +
>
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