Change in coreboot[master]: util/inteltool: Fix building with musl libc

[Evgeny Zinoviev (Code Review)]

Evgeny Zinoviev has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/50412 )

Change subject: util/inteltool: Fix building with musl libc
......................................................................

util/inteltool: Fix building with musl libc

1. Make sure __always_inline is defined.
2. To test if we're on Linux, check presence of __linux__
   instead of __GLIBC__.

Change-Id: I2ccfc4d2ef4c60877e24508f9926b533cffec0ed
Signed-off-by: Evgeny Zinoviev 
---
M util/inteltool/inteltool.h
1 file changed, 5 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/12/50412/1

diff --git a/util/inteltool/inteltool.h b/util/inteltool/inteltool.h
index a528485..c759abf 100644
--- a/util/inteltool/inteltool.h
+++ b/util/inteltool/inteltool.h
@@ -4,12 +4,15 @@
 #ifndef INTELTOOL_H
 #define INTELTOOL_H 1

+#if defined(__linux__)
+#include <linux/stddef.h>
+#endif
 #include <arch/mmio.h>
 #include <commonlib/helpers.h>

#include <stdint.h>

-#if defined(__GLIBC__)
+#if defined(__linux__)
 #include <sys/io.h>
 #endif
 #if (defined(__MACH__) && defined(__APPLE__))
@@ -17,6 +20,7 @@
 #define __DARWIN__
 #include <DirectHW/DirectHW.h>
 #endif
+
 #ifdef __NetBSD__
 #include <pciutils/pci.h>
 #else