From 145e16008e7479ea58278e55f71d6dfcd4db714b Mon Sep 17 00:00:00 2001
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From: Peter Seiderer <ps.report@gmx.net>
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Date: Fri, 18 Jun 2021 19:51:45 +0200
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Subject: [PATCH] backend/microtek: fix uclibc compile (include stdarg.h for
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va_list/va_start/va_end)
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Fixes:
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microtek.c: In function ‘MDBG_INIT’:
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microtek.c:163:3: error: unknown type name ‘va_list’
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163 | va_list ap;
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| ^~~~~~~
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microtek.c:78:1: note: ‘va_list’ is defined in header ‘<stdarg.h>’; did you forget to ‘#include <stdarg.h>’?
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77 | #include "microtek.h"
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+++ |+#include <stdarg.h>
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78 |
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microtek.c:164:3: warning: implicit declaration of function ‘va_start’; did you mean ‘sane_start’? [-Wimplicit-function-declaration]
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164 | va_start(ap, format);
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| ^~~~~~~~
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| sane_start
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microtek.c:165:54: warning: passing argument 4 of ‘vsnprintf’ makes pointer from integer without a cast [-Wint-conversion]
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165 | vsnprintf(_mdebug_string, MAX_MDBG_LENGTH, format, ap);
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| ^~
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| |
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| int
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In file included from ../include/sane/sanei_config.h:50,
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from microtek.c:70:
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.../host/x86_64-buildroot-linux-uclibc/sysroot/usr/include/stdio.h:359:57: note: expected ‘__va_list_tag *’ but argument is of type ‘int’
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359 | const char *__restrict __format, __gnuc_va_list __arg)
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| ~~~~~~~~~~~~~~~^~~~~
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microtek.c:166:3: warning: implicit declaration of function ‘va_end’ [-Wimplicit-function-declaration]
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166 | va_end(ap);
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| ^~~~~~
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[Upstream: https://gitlab.com/sane-project/backends/-/merge_requests/638]
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Signed-off-by: Peter Seiderer <ps.report@gmx.net>
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---
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backend/microtek.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/backend/microtek.c b/backend/microtek.c
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index 200a69c1a..63560179c 100644
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--- a/backend/microtek.c
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+++ b/backend/microtek.c
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@@ -57,6 +57,7 @@
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#include "../include/sane/config.h"
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+#include <stdarg.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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--
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2.31.1
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