Messages in this thread Patch in this message | | | Date | Fri, 14 Mar 2014 17:14:10 +0100 | From | David Heidelberger <> | Subject | [PATCH 1/4] glibc specific inclusion of sysinfo.h in kernel.h |
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including sysinfo.h from kernel.h makes no sense whatsoever, but removing it breaks glibc's userspace header, which includes kernel.h instead of sysinfo.h from their sys/sysinfo.h. this seems to be a historical mistake. on musl, including any header that uses kernel.h directly or indirectly plus sys/sysinfo.h will produce a compile error due to redefinition of struct sysinfo.h. so for now, only include it on glibc in order not to break their headers.
Signed-off-by: John Spencer <maillist-linux@barfooze.de> Signed-off-by: David Heidelberger <david.heidelberger@ixit.cz> --- include/uapi/linux/kernel.h | 2 ++ 1 file changed, 2 insertion(+)
diff --git a/include/uapi/linux/kernel.h b/include/uapi/linux/kernel.h index 321e399..8c45eeb 100644 --- a/include/uapi/linux/kernel.h +++ b/include/uapi/linux/kernel.h @@ -1,7 +1,9 @@ #ifndef _UAPI_LINUX_KERNEL_H #define _UAPI_LINUX_KERNEL_H
+#ifdef __GLIBC__ #include <linux/sysinfo.h> +#endif
/* * 'kernel.h' contains some often-used function prototypes etc */ -- 1.8.4
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