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Update i_system.c

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backtrace() doesn't exist in non-glibc systems
This commit is contained in:
Logan Aerl Arias 2024-01-02 22:23:52 -05:00
parent eae89efbb9
commit 4fddc8fec7
1 changed files with 7 additions and 1 deletions
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8
src/sdl/i_system.c
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@ -290,10 +290,12 @@ static void write_backtrace(INT32 signal)
int fd = -1;
time_t rawtime;
struct tm timeinfo;
size_t bt_size;
enum { BT_SIZE = 1024, STR_SIZE = 32 };
#ifndef NOEXECINFO
void *funcptrs[BT_SIZE];
size_t bt_size;
#endif
char timestr[STR_SIZE];
const char *filename = va("%s" PATHSEP "%s", srb2home, "crash-log.txt");
@ -327,12 +329,16 @@ static void write_backtrace(INT32 signal)
bt_write_file(fd, strsignal(signal));
bt_write_file(fd, "\n"); // Newline for the signal name
#ifdef NOEXECINFO
bt_write_all(fd, "\nNo Backtrace support\n");
#else
bt_write_all(fd, "\nBacktrace:\n");
// Flood the output and log with the backtrace
bt_size = backtrace(funcptrs, BT_SIZE);
backtrace_symbols_fd(funcptrs, bt_size, fd);
backtrace_symbols_fd(funcptrs, bt_size, STDERR_FILENO);
#endif
bt_write_file(fd, "\n"); // Write another newline to the log so it looks nice :)
if (fd != -1) {