aljaz/lightning
1
0
Fork 0
mirror of https://github.com/aljazceru/lightning.git synced 2025-12-19 15:14:23 +01:00
Code Issues Packages Projects Releases Wiki Activity

Add guard for BACKTRACE_SUPPORTED

Browse Source
This commit is contained in:
conanoc
2018-03-22 16:10:23 +09:00
committed by Rusty Russell
parent 4c6d72a919
commit c4700a13a7
3 changed files with 14 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
lightningd/log.c
View File

@@ -1,5 +1,6 @@
#include "log.h"
#include <backtrace.h>
#include <backtrace-supported.h>
#include <ccan/array_size/array_size.h>
#include <ccan/list/list.h>
#include <ccan/opt/opt.h>
@@ -463,6 +464,7 @@ void opt_register_logging(struct lightningd *ld)
"log to file instead of stdout");
}
#if BACKTRACE_SUPPORTED
static int log_backtrace(void *log, uintptr_t pc,
const char *filename, int lineno,
const char *function)
@@ -521,9 +523,11 @@ static void log_crash(int sig)
fprintf(stderr, "Log dumped in %s", logfile);
fprintf(stderr, "\n");
}
#endif
void crashlog_activate(const char *argv0 UNUSED, struct log *log)
{
#if BACKTRACE_SUPPORTED
struct sigaction sa;
crashlog = log;
@@ -536,6 +540,7 @@ void crashlog_activate(const char *argv0 UNUSED, struct log *log)
sigaction(SIGFPE, &sa, NULL);
sigaction(SIGSEGV, &sa, NULL);
sigaction(SIGBUS, &sa, NULL);
#endif
}
void log_dump_to_file(int fd, const struct log_book *lr)
@@ -575,6 +580,7 @@ void fatal(const char *fmt, ...)
fprintf(stderr, "\n");
va_end(ap);
#if BACKTRACE_SUPPORTED
/* Early on, we just dump errors to stderr. */
if (crashlog) {
va_start(ap, fmt);
@@ -582,6 +588,7 @@ void fatal(const char *fmt, ...)
va_end(ap);
log_crash(0);
}
#endif
abort();
}