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posix: remove segfault handler

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I could not get a core dump without removing the segfault handler, hence
this change.
This commit is contained in:
Julian Oes
2019-06-05 08:16:19 +02:00
committed by Beat Küng
parent f3620f7018
commit 35074aaffd
1 changed files with 0 additions and 14 deletions
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platforms/posix/src/main.cpp
-14
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@@ -95,7 +95,6 @@ void init_once();
static void sig_int_handler(int sig_num); static void sig_int_handler(int sig_num);
static void sig_fpe_handler(int sig_num); static void sig_fpe_handler(int sig_num);
static void sig_segv_handler(int sig_num);
static void register_sig_handler(); static void register_sig_handler();
static void set_cpu_scaling(); static void set_cpu_scaling();
@@ -402,11 +401,6 @@ void register_sig_handler()
struct sigaction sig_pipe {}; struct sigaction sig_pipe {};
sig_pipe.sa_handler = SIG_IGN; sig_pipe.sa_handler = SIG_IGN;
// SIGSEGV
struct sigaction sig_segv {};
sig_segv.sa_handler = sig_segv_handler;
sig_segv.sa_flags = SA_RESTART | SA_SIGINFO | SA_RESETHAND;
#ifdef __PX4_CYGWIN #ifdef __PX4_CYGWIN
// Do not catch SIGINT on Cygwin such that the process gets killed // Do not catch SIGINT on Cygwin such that the process gets killed
// TODO: All threads should exit gracefully see https://github.com/PX4/Firmware/issues/11027 // TODO: All threads should exit gracefully see https://github.com/PX4/Firmware/issues/11027
@@ -418,7 +412,6 @@ void register_sig_handler()
//sigaction(SIGTERM, &sig_int, nullptr); //sigaction(SIGTERM, &sig_int, nullptr);
sigaction(SIGFPE, &sig_fpe, nullptr); sigaction(SIGFPE, &sig_fpe, nullptr);
sigaction(SIGPIPE, &sig_pipe, nullptr); sigaction(SIGPIPE, &sig_pipe, nullptr);
sigaction(SIGSEGV, &sig_segv, nullptr);
} }
void sig_int_handler(int sig_num) void sig_int_handler(int sig_num)
@@ -439,13 +432,6 @@ void sig_fpe_handler(int sig_num)
_exit_requested = true; _exit_requested = true;
} }
void sig_segv_handler(int sig_num)
{
fflush(stdout);
printf("\nSegmentation Fault\n");
fflush(stdout);
}
void set_cpu_scaling() void set_cpu_scaling()
{ {
#ifdef __PX4_POSIX_EAGLE #ifdef __PX4_POSIX_EAGLE