2012-05-29 09:48:00 +02:00
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[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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2015-10-30 19:49:45 +01:00
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NOTE: based on patch from Peter Korsgaard <jacmet@sunsite.dk>
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2012-05-29 09:48:00 +02:00
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2015-10-30 19:49:45 +01:00
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Signed-off-by: Petr Vorel <petr.vorel@gmail.com>
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---
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--- ofono-1.7.orig/src/log.c
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+++ ofono-1.7/src/log.c
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@@ -30,7 +30,8 @@
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2012-05-29 09:48:00 +02:00
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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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2015-10-30 19:49:45 +01:00
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-#ifdef __GLIBC__
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+#if defined(__GLIBC__) && !(defined(__UCLIBC__) && !defined (__UCLIBC_HAS_BACKTRACE__))
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2012-05-29 09:48:00 +02:00
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+#define HAVE_BACKTRACE
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#include <execinfo.h>
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2015-10-30 19:49:45 +01:00
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#endif
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2012-05-29 09:48:00 +02:00
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#include <dlfcn.h>
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2015-10-30 19:49:45 +01:00
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@@ -115,7 +116,7 @@
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va_end(ap);
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}
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2012-05-29 09:48:00 +02:00
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2015-10-30 19:49:45 +01:00
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-#ifdef __GLIBC__
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+#ifdef HAVE_BACKTRACE
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2012-05-29 09:48:00 +02:00
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static void print_backtrace(unsigned int offset)
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{
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void *frames[99];
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2015-10-30 19:49:45 +01:00
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@@ -309,7 +310,7 @@
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if (detach == FALSE)
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option |= LOG_PERROR;
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2012-05-29 09:48:00 +02:00
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2015-10-30 19:49:45 +01:00
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-#ifdef __GLIBC__
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+#ifdef HAVE_BACKTRACE
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signal_setup(signal_handler);
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#endif
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@@ -326,7 +327,7 @@
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closelog();
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-#ifdef __GLIBC__
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+#ifdef HAVE_BACKTRACE
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signal_setup(SIG_DFL);
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#endif
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2012-05-29 09:48:00 +02:00
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