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[PATCH] mdadm: don't enable largefile support unconditionally on uClibc
uClibc can be compiled without largefile support (and errors out if
_FILE_OFFSET_BITS is set to 64), so don't define it if that combination
is detected.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
---
mdadm.h | 4 ++++
1 file changed, 4 insertions(+)
Index: mdadm-3.2.6/mdadm.h
===================================================================
--- mdadm-3.2.6.orig/mdadm.h
+++ mdadm-3.2.6/mdadm.h
@@ -23,7 +23,11 @@
*/
#define _GNU_SOURCE
+#include <features.h>
+/* uclibc without largefile support #errors on _FILE_OFFSET_BITS=64 */
+#if !(defined(__UCLIBC__) && !defined(__UCLIBC_HAS_LFS__))
#define _FILE_OFFSET_BITS 64
+#endif
#include <unistd.h>
#if !defined(__dietlibc__) && !defined(__KLIBC__)
extern __off64_t lseek64 __P ((int __fd, __off64_t __offset, int __whence));
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