Update comments, and LD flag usage in Make

This commit is contained in:
Casey McGinty
2018-09-11 14:49:47 -07:00
parent 2224ecd718
commit b9118ecdab
2 changed files with 32 additions and 31 deletions
+29 -29
View File
@@ -166,37 +166,37 @@ static void clearHandler(void)
#ifndef _WIN32
static void ABRThandler(int sig) {
const char* name;
void* addrlist[MAX_STACK_FRAMES + 1];
char** symbollist;
U32 addrlen, i;
const char* name;
void* addrlist[MAX_STACK_FRAMES];
char** symbollist;
U32 addrlen, i;
switch (sig) {
case SIGABRT: name = "SIGABRT"; break;
case SIGFPE: name = "SIGFPE"; break;
case SIGILL: name = "SIGILL"; break;
case SIGINT: name = "SIGINT"; break;
case SIGSEGV: name = "SIGSEGV"; break;
default: name = "UNKNOWN";
}
switch (sig) {
case SIGABRT: name = "SIGABRT"; break;
case SIGFPE: name = "SIGFPE"; break;
case SIGILL: name = "SIGILL"; break;
case SIGINT: name = "SIGINT"; break;
case SIGSEGV: name = "SIGSEGV"; break;
default: name = "UNKNOWN";
}
DISPLAY("Caught %s signal, printing stack:\n", name);
// Retrieve current stack addresses.
addrlen = backtrace(addrlist, sizeof(addrlist) / sizeof(void*));
if (addrlen == 0) {
DISPLAY("\n");
return;
}
// Create readable strings to each frame.
symbollist = backtrace_symbols(addrlist, addrlen);
// Print the stack trace, excluding calls handling the signal.
for (i = ZSTD_START_SYMBOLLIST_FRAME; i < addrlen; i++) {
DISPLAY("%s\n", symbollist[i]);
}
free(symbollist);
// Reset and raise the signal so default handler runs.
signal(sig, SIG_DFL);
raise(sig);
DISPLAY("Caught %s signal, printing stack:\n", name);
/* Retrieve current stack addresses. */
addrlen = backtrace(addrlist, MAX_STACK_FRAMES);
if (addrlen == 0) {
DISPLAY("\n");
return;
}
/* Create readable strings to each frame. */
symbollist = backtrace_symbols(addrlist, addrlen);
/* Print the stack trace, excluding calls handling the signal. */
for (i = ZSTD_START_SYMBOLLIST_FRAME; i < addrlen; i++) {
DISPLAY("%s\n", symbollist[i]);
}
free(symbollist);
/* Reset and raise the signal so default handler runs. */
signal(sig, SIG_DFL);
raise(sig);
}
#endif