* [Buildroot] [git commit] package/sane-backends: fix uclibc compile due o missing stdarg.h include
@ 2021-07-18 11:50 Thomas Petazzoni
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From: Thomas Petazzoni @ 2021-07-18 11:50 UTC (permalink / raw)
To: buildroot
commit: https://git.buildroot.net/buildroot/commit/?id=7bb4f886abfc227c704accbb880059bb8fc85064
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master
Add missing stdarg.h include for va_list/va_start/va_end.
Fixes:
- http://autobuild.buildroot.net/results/88f4ea971875b1a5eb88662326d9343341eaaea2
microtek.c: In function ???MDBG_INIT???:
microtek.c:163:3: error: unknown type name ???va_list???
163 | va_list ap;
| ^~~~~~~
microtek.c:78:1: note: ???va_list??? is defined in header ???<stdarg.h>???; did you forget to ???#include <stdarg.h>????
77 | #include "microtek.h"
+++ |+#include <stdarg.h>
78 |
microtek.c:164:3: warning: implicit declaration of function ???va_start???; did you mean ???sane_start???? [-Wimplicit-function-declaration]
164 | va_start(ap, format);
| ^~~~~~~~
| sane_start
microtek.c:165:54: warning: passing argument 4 of ???vsnprintf??? makes pointer from integer without a cast [-Wint-conversion]
165 | vsnprintf(_mdebug_string, MAX_MDBG_LENGTH, format, ap);
| ^~
| |
| int
In file included from ../include/sane/sanei_config.h:50,
from microtek.c:70:
.../host/x86_64-buildroot-linux-uclibc/sysroot/usr/include/stdio.h:359:57: note: expected ???__va_list_tag *??? but argument is of type ???int???
359 | const char *__restrict __format, __gnuc_va_list __arg)
| ~~~~~~~~~~~~~~~^~~~~
microtek.c:166:3: warning: implicit declaration of function ???va_end??? [-Wimplicit-function-declaration]
166 | va_end(ap);
| ^~~~~~
and
sm3600-scanutil.c: In function ???debug_printf???:
sm3600-scanutil.c:69:3: error: unknown type name ???va_list???
69 | va_list ap;
| ^~~~~~~
sm3600-scanutil.c:48:1: note: ???va_list??? is defined in header ???<stdarg.h>???; did you forget to ???#include <stdarg.h>????
47 | #include "sm3600-scantool.h"
+++ |+#include <stdarg.h>
48 |
sm3600-scanutil.c:75:3: warning: implicit declaration of function ???va_start???; did you mean ???sane_start???? [-Wimplicit-function-decla
ration]
75 | va_start(ap,szFormat);
| ^~~~~~~~
| sane_start
sm3600-scanutil.c:76:28: warning: passing argument 3 of ???vfprintf??? makes pointer from integer without a cast [-Wint-conversion]
76 | vfprintf(stderr,szFormat,ap);
| ^~
| |
| int
In file included from ../include/sane/sanei_config.h:50,
from sm3600.c:70:
.../host/x86_64-buildroot-linux-uclibc/sysroot/usr/include/stdio.h:339:23: note: expected ???__va_list_tag *??? but argument is of type
???int???
339 | __gnuc_va_list __arg);
| ~~~~~~~~~~~~~~~^~~~~
In file included from sm3600.c:94:
sm3600-scanutil.c:77:3: warning: implicit declaration of function ???va_end??? [-Wimplicit-function-declaration]
77 | va_end(ap);
| ^~~~~~
Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
---
...rotek-fix-uclibc-compile-include-stdarg.h.patch | 58 +++++++++++++++++++++
...600-scanutil-fix-uclibc-compile-include-s.patch | 59 ++++++++++++++++++++++
2 files changed, 117 insertions(+)
diff --git a/package/sane-backends/0004-backend-microtek-fix-uclibc-compile-include-stdarg.h.patch b/package/sane-backends/0004-backend-microtek-fix-uclibc-compile-include-stdarg.h.patch
new file mode 100644
index 0000000000..c5af162469
--- /dev/null
+++ b/package/sane-backends/0004-backend-microtek-fix-uclibc-compile-include-stdarg.h.patch
@@ -0,0 +1,58 @@
+From 145e16008e7479ea58278e55f71d6dfcd4db714b Mon Sep 17 00:00:00 2001
+From: Peter Seiderer <ps.report@gmx.net>
+Date: Fri, 18 Jun 2021 19:51:45 +0200
+Subject: [PATCH] backend/microtek: fix uclibc compile (include stdarg.h for
+ va_list/va_start/va_end)
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Fixes:
+
+ microtek.c: In function ???MDBG_INIT???:
+ microtek.c:163:3: error: unknown type name ???va_list???
+ 163 | va_list ap;
+ | ^~~~~~~
+ microtek.c:78:1: note: ???va_list??? is defined in header ???<stdarg.h>???; did you forget to ???#include <stdarg.h>????
+ 77 | #include "microtek.h"
+ +++ |+#include <stdarg.h>
+ 78 |
+ microtek.c:164:3: warning: implicit declaration of function ???va_start???; did you mean ???sane_start???? [-Wimplicit-function-declaration]
+ 164 | va_start(ap, format);
+ | ^~~~~~~~
+ | sane_start
+ microtek.c:165:54: warning: passing argument 4 of ???vsnprintf??? makes pointer from integer without a cast [-Wint-conversion]
+ 165 | vsnprintf(_mdebug_string, MAX_MDBG_LENGTH, format, ap);
+ | ^~
+ | |
+ | int
+ In file included from ../include/sane/sanei_config.h:50,
+ from microtek.c:70:
+ .../host/x86_64-buildroot-linux-uclibc/sysroot/usr/include/stdio.h:359:57: note: expected ???__va_list_tag *??? but argument is of type ???int???
+ 359 | const char *__restrict __format, __gnuc_va_list __arg)
+ | ~~~~~~~~~~~~~~~^~~~~
+ microtek.c:166:3: warning: implicit declaration of function ???va_end??? [-Wimplicit-function-declaration]
+ 166 | va_end(ap);
+ | ^~~~~~
+
+[Upstream: https://gitlab.com/sane-project/backends/-/merge_requests/638]
+Signed-off-by: Peter Seiderer <ps.report@gmx.net>
+---
+ backend/microtek.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/backend/microtek.c b/backend/microtek.c
+index 200a69c1a..63560179c 100644
+--- a/backend/microtek.c
++++ b/backend/microtek.c
+@@ -57,6 +57,7 @@
+
+ #include "../include/sane/config.h"
+
++#include <stdarg.h>
+ #include <stdlib.h>
+ #include <string.h>
+ #include <unistd.h>
+--
+2.31.1
+
diff --git a/package/sane-backends/0005-backend-sm3600-scanutil-fix-uclibc-compile-include-s.patch b/package/sane-backends/0005-backend-sm3600-scanutil-fix-uclibc-compile-include-s.patch
new file mode 100644
index 0000000000..0ea9de245e
--- /dev/null
+++ b/package/sane-backends/0005-backend-sm3600-scanutil-fix-uclibc-compile-include-s.patch
@@ -0,0 +1,59 @@
+From 7dafc52dda96fa68f39058b10eec3d822fd5ea9d Mon Sep 17 00:00:00 2001
+From: Peter Seiderer <ps.report@gmx.net>
+Date: Fri, 18 Jun 2021 19:56:56 +0200
+Subject: [PATCH] backend/sm3600-scanutil: fix uclibc compile (include stdarg.h
+ for va_list/va_start/va_end)
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Fixes:
+
+ sm3600-scanutil.c: In function ???debug_printf???:
+ sm3600-scanutil.c:69:3: error: unknown type name ???va_list???
+ 69 | va_list ap;
+ | ^~~~~~~
+ sm3600-scanutil.c:48:1: note: ???va_list??? is defined in header ???<stdarg.h>???; did you forget to ???#include <stdarg.h>????
+ 47 | #include "sm3600-scantool.h"
+ +++ |+#include <stdarg.h>
+ 48 |
+ sm3600-scanutil.c:75:3: warning: implicit declaration of function ???va_start???; did you mean ???sane_start???? [-Wimplicit-function-declaration]
+ 75 | va_start(ap,szFormat);
+ | ^~~~~~~~
+ | sane_start
+ sm3600-scanutil.c:76:28: warning: passing argument 3 of ???vfprintf??? makes pointer from integer without a cast [-Wint-conversion]
+ 76 | vfprintf(stderr,szFormat,ap);
+ | ^~
+ | |
+ | int
+ In file included from ../include/sane/sanei_config.h:50,
+ from sm3600.c:70:
+ .../host/x86_64-buildroot-linux-uclibc/sysroot/usr/include/stdio.h:339:23: note: expected ???__va_list_tag *??? but argument is of type ???int???
+ 339 | __gnuc_va_list __arg);
+ | ~~~~~~~~~~~~~~~^~~~~
+ In file included from sm3600.c:94:
+ sm3600-scanutil.c:77:3: warning: implicit declaration of function ???va_end??? [-Wimplicit-function-declaration]
+ 77 | va_end(ap);
+ | ^~~~~~
+
+[Upstream: https://gitlab.com/sane-project/backends/-/merge_requests/638]
+Signed-off-by: Peter Seiderer <ps.report@gmx.net>
+---
+ backend/sm3600-scanutil.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/backend/sm3600-scanutil.c b/backend/sm3600-scanutil.c
+index 6fe67ed0c..616bf3f4c 100644
+--- a/backend/sm3600-scanutil.c
++++ b/backend/sm3600-scanutil.c
+@@ -43,6 +43,7 @@ Userspace scan tool for the Microtek 3600 scanner
+
+ ====================================================================== */
+
++#include <stdarg.h>
+ #include <unistd.h>
+ #include "sm3600-scantool.h"
+
+--
+2.31.1
+
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