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tinyalsa: fix build with gcc 5.x

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This commit adds a patch to tinyalsa to fix the build with gcc 5.x. It
fixes autobuilder issues like:

  http://autobuild.buildroot.net/results/d19/d19d1779da473d7adee2a18fea990fa19c7a7697/

The fix has been submitted upstream.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Thomas Petazzoni 2015-08-26 09:24:03 +02:00
parent b6c13b3378
commit 67fcc2c580
1 changed files with 45 additions and 0 deletions
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45
package/tinyalsa/0001-tinypcminfo-make-function-pcm_get_format_name-static.patch Normal file
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@ -0,0 +1,45 @@
From 10d82df8d920ceec4be9028a4939f96d6f407e81 Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Wed, 26 Aug 2015 09:20:13 +0200
Subject: [PATCH] tinypcminfo: make function pcm_get_format_name() static
When building tinyalsa with gcc 5.x, the following warnings appear:
tinypcminfo.c:97:52: warning: 'format_lookup' is static but used in inline function 'pcm_get_format_name' which is not static
return bit_index < ARRAY_SIZE(format_lookup) ? format_lookup[bit_index] : NULL;
^
tinypcminfo.c:97:35: warning: 'format_lookup' is static but used in inline function 'pcm_get_format_name' which is not static
return bit_index < ARRAY_SIZE(format_lookup) ? format_lookup[bit_index] : NULL;
And the build fails with:
tinypcminfo.o: In function `main':
tinypcminfo.c:(.text+0x2f0): undefined reference to `pcm_get_format_name'
collect2: error: ld returned 1 exit status
To fix this, this patch marks the pcm_get_format_name() as static,
since it's anyway only used in tinypcminfo.c.
Submitted upstream: https://github.com/tinyalsa/tinyalsa/pull/61
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
---
tinypcminfo.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tinypcminfo.c b/tinypcminfo.c
index b2d11bc..99eec34 100644
--- a/tinypcminfo.c
+++ b/tinypcminfo.c
@@ -92,7 +92,7 @@ static const char *format_lookup[] = {
/* Returns a human readable name for the format associated with bit_index,
* NULL if bit_index is not known.
*/
-inline const char *pcm_get_format_name(unsigned bit_index)
+static inline const char *pcm_get_format_name(unsigned bit_index)
{
return bit_index < ARRAY_SIZE(format_lookup) ? format_lookup[bit_index] : NULL;
}
--
2.5.0