[PATCH 4/9] Gccgo port to s390[x] -- part I

[Dominik Vogt <vogt@linux.vnet.ibm.com>]

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This patch fixes the compiler flags in libgo/mksysinfo.sh.  In one
place, some compiler flags were missing that are consistently used
elswhere, resulting in an error message.

ChangeLog
2014-09-05  Dominik Vogt  <vogt@linux.vnet.ibm.com>

        * libgo/mksysinfo.sh (OUT):
        Add the same compile flags that configure uses to detect whether off64_t
        is present or not when generating the go structures for the C types.
        Otherwise the go type for off64_t may not be generated.


Ciao

Dominik ^_^  ^_^

-- 

Dominik Vogt
IBM Germany

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From c22cbdd9aeaf69da3b85e2814178200f5cd6bac7 Mon Sep 17 00:00:00 2001
From: Dominik Vogt <vogt@linux.vnet.ibm.com>
Date: Fri, 5 Sep 2014 07:30:37 +0100
Subject: [PATCH 4/9] LIBGO: Fix generation of off64_t.

Use -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE as elsewhere to make sure off64_t
is generated.
---
 libgo/mksysinfo.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libgo/mksysinfo.sh b/libgo/mksysinfo.sh
index e188155..71044c1 100755
--- a/libgo/mksysinfo.sh
+++ b/libgo/mksysinfo.sh
@@ -195,7 +195,8 @@ enum {
 };
 EOF
 
-${CC} -fdump-go-spec=gen-sysinfo.go -std=gnu99 -S -o sysinfo.s sysinfo.c
+${CC} -D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE \
+  -fdump-go-spec=gen-sysinfo.go -std=gnu99 -S -o sysinfo.s sysinfo.c
 
 echo 'package syscall' > ${OUT}
 echo 'import "unsafe"' >> ${OUT}
-- 
1.8.4.2