[PATCH] Tools: turbostat. Build Failure. Both -4.4.180 & -4.9.179

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Attempting to build the tools/power/x86/turbostat/ binary fails:

[linux-4.4.180]$ make -C tools/power/x86/turbostat/
make: Entering directory `/linux-stable/linux-4.4.180/tools/power/x86/turbostat'
gcc -Wall -I../../../include -DMSRHEADER='"../../../../arch/x86/include/asm/msr-index.h"' turbostat.c -o /linux-stable/linux-4.4.180/tools/power/x86/turbostat/turbostat
In file included from turbostat.c:23:0:
../../../../arch/x86/include/asm/msr-index.h:4:24: fatal error: linux/bits.h: No such file or directory
 #include <linux/bits.h>
                        ^
compilation terminated.
make: *** [turbostat] Error 1
make: Leaving directory `/linux-stable/linux-4.4.180/tools/power/x86/turbostat'
[linux-4.4.180]$ 

A bisection showed:

683f9fba8c27817b6c2f7320a4095ca353022651 is the first bad commit
commit 683f9fba8c27817b6c2f7320a4095ca353022651
Author: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Date:   Thu Feb 21 12:36:50 2019 +0100

    x86/msr-index: Cleanup bit defines
    
    commit d8eabc37310a92df40d07c5a8afc53cebf996716 upstream.
    
    Greg pointed out that speculation related bit defines are using (1 << N)
    format instead of BIT(N). Aside of that (1 << N) is wrong as it should use
    1UL at least.
    
    Clean it up.
    
    [ Josh Poimboeuf: Fix tools build ]
    
    Reported-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
    Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
    Reviewed-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
    Reviewed-by: Borislav Petkov <bp@xxxxxxx>
    Reviewed-by: Frederic Weisbecker <frederic@xxxxxxxxxx>
    Reviewed-by: Jon Masters <jcm@xxxxxxxxxx>
    Tested-by: Jon Masters <jcm@xxxxxxxxxx>
    [bwh: Backported to 4.4:
     - Drop change to x86_energy_perf_policy, which doesn't use msr-index.h here
     - Drop changes to flush MSRs which we haven't defined]
    Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
    Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

:040000 040000 0ce430a14e73eef1007bf1558693e75e95ffe39a 3ab5675ed0798fc61e7d67ade87ac58dbbf33756 M	arch
:040000 040000 d45f1a90570a44d8924711e56280cde7041328de c603a03d7801225fb15869d1386224f793f1ba1d M	tools

Fix by modifying the turbostat/Makefile CFLAGS
and one #include line of the turbostat.c file.

Signed-off-by: Alan Bartlett <ajb@xxxxxxxxxx>
Tested-by: Akemi Yagi <toracat@xxxxxxxxxx>
Reviewed-by: Philip J Perry <phil@xxxxxxxxxx>

---

diff -Npru a/tools/power/x86/turbostat/Makefile b/tools/power/x86/turbostat/Makefile
--- a/tools/power/x86/turbostat/Makefile	2019-05-16 13:45:18.000000000 -0400
+++ b/tools/power/x86/turbostat/Makefile	2019-05-21 10:19:21.580477034 -0400
@@ -8,8 +8,7 @@ ifeq ("$(origin O)", "command line")
 endif
 
 turbostat : turbostat.c
-CFLAGS +=	-Wall -I../../../include
-CFLAGS +=	-DMSRHEADER='"../../../../arch/x86/include/asm/msr-index.h"'
+CFLAGS +=	-Wall
 
 %: %.c
 	@mkdir -p $(BUILD_OUTPUT)
diff -Npru a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
--- a/tools/power/x86/turbostat/turbostat.c	2019-05-16 13:45:18.000000000 -0400
+++ b/tools/power/x86/turbostat/turbostat.c	2019-05-21 10:29:58.007236178 -0400
@@ -20,7 +20,7 @@
  */
 
 #define _GNU_SOURCE
-#include MSRHEADER
+#include <asm/msr-index.h>
 #include <stdarg.h>
 #include <stdio.h>
 #include <err.h>




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