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From: Andrey Borzenkov <arvidjaar@gmail.com>
To: grub-devel@gnu.org
Subject: [PATCH] fix 32 bit compilation on MinGW-w64
Date: Sun, 29 Dec 2013 14:10:00 +0400	[thread overview]
Message-ID: <1388311800-27081-1-git-send-email-arvidjaar@gmail.com> (raw)

Use _FILE_OFFSET_BITS macro to distinguish between native MinGW and
32 bit under MinGW-64. The latter does not require fseeko/ftello
redefinition which it already does in case of _FILE_OFFSET_BITS=64.

---
 include/grub/osdep/hostfile_windows.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/grub/osdep/hostfile_windows.h b/include/grub/osdep/hostfile_windows.h
index 36615b2..79efcfa 100644
--- a/include/grub/osdep/hostfile_windows.h
+++ b/include/grub/osdep/hostfile_windows.h
@@ -69,8 +69,11 @@ enum grub_util_fd_open_flags_t
 
 #if defined (__MINGW32__) && !defined (__MINGW64__)
 
+/* 32 bit on MinGW-64 already redefines them if _FILE_OFFSET_BITS=64 */
+#if !defined(_FILE_OFFSET_BITS)
 #define fseeko fseeko64
 #define ftello ftello64
+#endif
 
 #endif
 
-- 
tg: (093dec7..) u/mingw/fseeko (depends on: master)


             reply	other threads:[~2013-12-29 10:10 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-12-29 10:10 Andrey Borzenkov [this message]
2014-01-07 13:32 ` [PATCH] fix 32 bit compilation on MinGW-w64 Vladimir 'φ-coder/phcoder' Serbinenko
2014-01-14  3:05 ` [PATCH] Use _W64 to detect MinGW W64-32 instead of _FILE_OFFSET_BITS Andrey Borzenkov
2014-01-18 15:22   ` Vladimir 'φ-coder/phcoder' Serbinenko
2014-01-18 15:53     ` Andrey Borzenkov
2014-01-18 15:56       ` Vladimir 'φ-coder/phcoder' Serbinenko

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