--- mariadb-5.5.41/storage/xtradb/include/os0stacktrace.h.orig 2014-12-19 11:57:31.000000000 +0100 +++ mariadb-5.5.41/storage/xtradb/include/os0stacktrace.h 2014-12-27 12:41:11.952594278 +0100 @@ -20,7 +20,7 @@ #ifndef os0stacktrace_h #define os0stacktrace_h -#ifdef __linux__ +#if defined (__linux__) && HAVE_BACKTRACE && HAVE_BACKTRACE_SYMBOLS #if HAVE_EXECINFO_H #include #endif @@ -40,5 +40,5 @@ siginfo_t* info, /*!< in: signal information */ void* ucontext);/*!< in: signal context */ -#endif /* __linux__ */ +#endif /* defined (__linux__) && HAVE_BACKTRACE && HAVE_BACKTRACE_SYMBOLS */ #endif /* os0stacktrace.h */ --- mariadb-5.5.41/storage/xtradb/srv/srv0start.c.orig 2014-12-19 11:57:32.000000000 +0100 +++ mariadb-5.5.41/storage/xtradb/srv/srv0start.c 2014-12-27 12:48:08.798016960 +0100 @@ -1274,7 +1274,7 @@ stacktrace feature. */ if (srv_use_stacktrace) { -#ifdef __linux__ +#if defined (__linux__) && HAVE_BACKTRACE && HAVE_BACKTRACE_SYMBOLS struct sigaction sigact; sigact.sa_sigaction = os_stacktrace_print; @@ -1287,7 +1287,7 @@ srv_use_stacktrace = FALSE; } -#endif /* __linux__ */ +#endif /* defined (__linux__) && HAVE_BACKTRACE && HAVE_BACKTRACE_SYMBOLS */ }