3f251aa5b9
... while keeping compatibility with older ones. Fixes autobuild failure: http://autobuild.buildroot.org/results/f99ae7af46c70f7c356b7771321511a42eb3694d/ Reported-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
45 lines
1.1 KiB
Diff
45 lines
1.1 KiB
Diff
[PATCH] fix build on uClibc without UCLIBC_HAS_BACKTRACE
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Backtrace support is only used for logging on signal errors, which
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isn't really critical, so simply remove backtrace info if not
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available in uClibc.
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Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
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---
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src/log.c | 7 +++++++
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1 file changed, 7 insertions(+)
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Index: connman-0.78/src/log.c
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===================================================================
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--- connman-0.78.orig/src/log.c
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+++ connman-0.78/src/log.c
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@@ -30,7 +30,12 @@
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#include <stdlib.h>
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#include <string.h>
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#include <syslog.h>
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+#include <features.h>
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+/* backtrace support is optional on uClibc */
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+#if !(defined(__UCLIBC__) && !defined (__UCLIBC_HAS_BACKTRACE__))
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+#define HAVE_BACKTRACE
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#include <execinfo.h>
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+#endif
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#include <dlfcn.h>
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#include "connman.h"
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@@ -112,6 +117,7 @@
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static void print_backtrace(unsigned int offset)
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{
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+#ifdef HAVE_BACKTRACE
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void *frames[99];
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size_t n_ptrs;
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unsigned int i;
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@@ -210,6 +216,7 @@
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close(outfd[1]);
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close(infd[0]);
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+#endif /* HAVE_BACKTRACE */
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}
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static void signal_handler(int signo)
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