1*4882a593SmuzhiyunFrom 7dafc52dda96fa68f39058b10eec3d822fd5ea9d Mon Sep 17 00:00:00 2001
2*4882a593SmuzhiyunFrom: Peter Seiderer <ps.report@gmx.net>
3*4882a593SmuzhiyunDate: Fri, 18 Jun 2021 19:56:56 +0200
4*4882a593SmuzhiyunSubject: [PATCH] backend/sm3600-scanutil: fix uclibc compile (include stdarg.h
5*4882a593Smuzhiyun for va_list/va_start/va_end)
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9*4882a593Smuzhiyun
10*4882a593SmuzhiyunFixes:
11*4882a593Smuzhiyun
12*4882a593Smuzhiyun  sm3600-scanutil.c: In function ‘debug_printf’:
13*4882a593Smuzhiyun  sm3600-scanutil.c:69:3: error: unknown type name ‘va_list’
14*4882a593Smuzhiyun     69 |   va_list ap;
15*4882a593Smuzhiyun        |   ^~~~~~~
16*4882a593Smuzhiyun  sm3600-scanutil.c:48:1: note: ‘va_list’ is defined in header ‘<stdarg.h>’; did you forget to ‘#include <stdarg.h>’?
17*4882a593Smuzhiyun     47 | #include "sm3600-scantool.h"
18*4882a593Smuzhiyun    +++ |+#include <stdarg.h>
19*4882a593Smuzhiyun     48 |
20*4882a593Smuzhiyun  sm3600-scanutil.c:75:3: warning: implicit declaration of function ‘va_start’; did you mean ‘sane_start’? [-Wimplicit-function-declaration]
21*4882a593Smuzhiyun     75 |   va_start(ap,szFormat);
22*4882a593Smuzhiyun        |   ^~~~~~~~
23*4882a593Smuzhiyun        |   sane_start
24*4882a593Smuzhiyun  sm3600-scanutil.c:76:28: warning: passing argument 3 of ‘vfprintf’ makes pointer from integer without a cast [-Wint-conversion]
25*4882a593Smuzhiyun     76 |   vfprintf(stderr,szFormat,ap);
26*4882a593Smuzhiyun        |                            ^~
27*4882a593Smuzhiyun        |                            |
28*4882a593Smuzhiyun        |                            int
29*4882a593Smuzhiyun  In file included from ../include/sane/sanei_config.h:50,
30*4882a593Smuzhiyun                   from sm3600.c:70:
31*4882a593Smuzhiyun  .../host/x86_64-buildroot-linux-uclibc/sysroot/usr/include/stdio.h:339:23: note: expected ‘__va_list_tag *’ but argument is of type ‘int’
32*4882a593Smuzhiyun    339 |        __gnuc_va_list __arg);
33*4882a593Smuzhiyun        |        ~~~~~~~~~~~~~~~^~~~~
34*4882a593Smuzhiyun  In file included from sm3600.c:94:
35*4882a593Smuzhiyun  sm3600-scanutil.c:77:3: warning: implicit declaration of function ‘va_end’ [-Wimplicit-function-declaration]
36*4882a593Smuzhiyun     77 |   va_end(ap);
37*4882a593Smuzhiyun        |   ^~~~~~
38*4882a593Smuzhiyun
39*4882a593Smuzhiyun[Upstream: https://gitlab.com/sane-project/backends/-/merge_requests/638]
40*4882a593SmuzhiyunSigned-off-by: Peter Seiderer <ps.report@gmx.net>
41*4882a593Smuzhiyun---
42*4882a593Smuzhiyun backend/sm3600-scanutil.c | 1 +
43*4882a593Smuzhiyun 1 file changed, 1 insertion(+)
44*4882a593Smuzhiyun
45*4882a593Smuzhiyundiff --git a/backend/sm3600-scanutil.c b/backend/sm3600-scanutil.c
46*4882a593Smuzhiyunindex 6fe67ed0c..616bf3f4c 100644
47*4882a593Smuzhiyun--- a/backend/sm3600-scanutil.c
48*4882a593Smuzhiyun+++ b/backend/sm3600-scanutil.c
49*4882a593Smuzhiyun@@ -43,6 +43,7 @@ Userspace scan tool for the Microtek 3600 scanner
50*4882a593Smuzhiyun
51*4882a593Smuzhiyun ====================================================================== */
52*4882a593Smuzhiyun
53*4882a593Smuzhiyun+#include <stdarg.h>
54*4882a593Smuzhiyun #include <unistd.h>
55*4882a593Smuzhiyun #include "sm3600-scantool.h"
56*4882a593Smuzhiyun
57*4882a593Smuzhiyun--
58*4882a593Smuzhiyun2.31.1
59*4882a593Smuzhiyun
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