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package/libxcrypt: fix conversion error

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Fixes: http://autobuild.buildroot.net/results/e9a058a8c98daf197cd9d7ac632e0cb5707d524f

Some sensitive compilers may raise a warning that turns into an error on this line.

Signed-off-by: Guillaume W. Bres <guillaume.bressaix@gmail.com>
[yann.morin.1998@free.fr: backport the actual commit]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
This commit is contained in:
Guillaume W. Bres 2021-02-20 17:29:16 +01:00 committed by Yann E. MORIN
parent 6548729755
commit 04f0ed0a44
1 changed files with 30 additions and 0 deletions
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30
package/libxcrypt/0001-lib-alg-gost3411-core.c-fix-conversion-error.patch Normal file
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@ -0,0 +1,30 @@
From c7bf2cf8e610bb26bece7f3a2bc5b47d7c659c7d Mon Sep 17 00:00:00 2001
From: "Guillaume W. Bres" <guillaume.bressaix@gmail.com>
Date: Sat, 20 Feb 2021 16:51:04 +0100
Subject: [PATCH] lib/alg-gost3411-core.c: fix conversion error seen by
sensitive compilers
Some compiler might be sensitive and raise an Warning/error on this line.
Signed-off-by: Guillaume W. Bres <guillaume.bressaix@gmail.com>
[backported from upstream]
---
lib/alg-gost3411-2012-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/alg-gost3411-2012-core.c b/lib/alg-gost3411-2012-core.c
index 13bb493..af3a36e 100644
--- a/lib/alg-gost3411-2012-core.c
+++ b/lib/alg-gost3411-2012-core.c
@@ -92,7 +92,7 @@ add512(const uint512_u *x, const uint512_u *y, uint512_u *r)
for (i = 0; i < 64; i++)
{
buf = xp[i] + yp[i] + (buf >> 8);
- rp[i] = (unsigned char) buf & 0xFF;
+ rp[i] = (unsigned char) (buf & 0xFF);
}
#endif
}
--
2.20.1