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jack2: fix build issue with glibc

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With glibc 2.16, we get following build error when building jack2:

  [193/247] cxx: tests/iodelay.cpp -> build/tests/iodelay.cpp.4.o
  ../tests/iodelay.cpp:171:43: error: 'UINT32_MAX' was not declared in this scope
  ../tests/iodelay.cpp:171:55: error: 'UINT32_MAX' was not declared in this scope
  ../tests/iodelay.cpp:172:44: error: 'UINT32_MAX' was not declared in this scope
  ../tests/iodelay.cpp:172:56: error: 'UINT32_MAX' was not declared in this scope

In glibc 2.17 or older version, Header <stdint.h> defines these macros
for C++ only if explicitly requested by defining __STDC_LIMIT_MACROS.

We can't use <cstdint> since it requires C++11 standard.

Fixes:

  http://autobuild.buildroot.net/results/369ce208ffea43dad75ba0a13469159b341e3bf5/

Signed-off-by: Rahul Bedarkar <rahul.bedarkar@imgtec.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Rahul Bedarkar 2016-08-22 23:01:57 +05:30 committed by Thomas Petazzoni
parent 37ad91db54
commit 06ae84405d
1 changed files with 41 additions and 0 deletions
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41
package/jack2/0003-tests-define-__STDC_LIMIT_MACROS.patch Normal file
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@ -0,0 +1,41 @@
From c971aaab74ca6e7d4ac3a06bd26e7309dfc5da45 Mon Sep 17 00:00:00 2001
From: Rahul Bedarkar <rahul.bedarkar@imgtec.com>
Date: Mon, 22 Aug 2016 19:04:47 +0530
Subject: [PATCH] tests: define __STDC_LIMIT_MACROS
With glibc 2.16, we get following build error when building jack2:
[193/247] cxx: tests/iodelay.cpp -> build/tests/iodelay.cpp.4.o
../tests/iodelay.cpp:171:43: error: 'UINT32_MAX' was not declared in this scope
../tests/iodelay.cpp:171:55: error: 'UINT32_MAX' was not declared in this scope
../tests/iodelay.cpp:172:44: error: 'UINT32_MAX' was not declared in this scope
../tests/iodelay.cpp:172:56: error: 'UINT32_MAX' was not declared in this scope
In glibc 2.17 or older version, Header <stdint.h> defines these macros
for C++ only if explicitly requested by defining __STDC_LIMIT_MACROS.
We can't use <cstdint> since it requires C++11 standard.
This build issue found by Buildroot autobuilder.
http://autobuild.buildroot.net/results/369/369ce208ffea43dad75ba0a13469159b341e3bf5/
Signed-off-by: Rahul Bedarkar <rahul.bedarkar@imgtec.com>
---
tests/iodelay.cpp | 1 +
1 file changed, 1 insertion(+)
diff --git a/tests/iodelay.cpp b/tests/iodelay.cpp
index 1ef470f..f5c5836 100644
--- a/tests/iodelay.cpp
+++ b/tests/iodelay.cpp
@@ -20,6 +20,7 @@
#include <stdlib.h>
#include <stdio.h>
+#define __STDC_LIMIT_MACROS
#include <stdint.h>
#include <math.h>
#include <unistd.h>
--
2.6.2