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package/cdrkit: fix build with GCC 10

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This patch adds a missing extern on the outfile
variable in genisoimage.h.

Signed-off-by: Urja Rannikko <urjaman@gmail.com>
Tested-by: Heiko Thiery <heiko.thiery@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
This commit is contained in:
Urja Rannikko 2020-07-19 20:42:36 +03:00 committed by Yann E. MORIN
parent a9486e337a
commit 7d50d04729
1 changed files with 30 additions and 0 deletions
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package/cdrkit/0003-Add-extern-to-char-outfile-declaration-to-fix-build-.patch Normal file
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@ -0,0 +1,30 @@
From eabcc8a6e39dc3c28faee3e04aa56cc65a38d65a Mon Sep 17 00:00:00 2001
From: Urja Rannikko <urjaman@gmail.com>
Date: Sun, 19 Jul 2020 20:28:27 +0300
Subject: [PATCH] Add extern to char* outfile declaration to fix build with gcc
10
Without this linking fails with a rather long spew of
"multiple definition of `outfile'".
Signed-off-by: Urja Rannikko <urjaman@gmail.com>
---
genisoimage/genisoimage.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/genisoimage/genisoimage.h b/genisoimage/genisoimage.h
index bbedfb0..82c859b 100644
--- a/genisoimage/genisoimage.h
+++ b/genisoimage/genisoimage.h
@@ -376,7 +376,7 @@ extern int use_fileversion;
extern int split_SL_component;
extern int split_SL_field;
extern char *trans_tbl;
-char *outfile;
+extern char *outfile;
#define JMAX 64 /* maximum Joliet file name length (spec) */
#define JLONGMAX 103 /* out of spec Joliet file name length */
--
2.27.0