diff options
Diffstat (limited to 'main.c')
| -rw-r--r-- | main.c | 11 |
1 files changed, 10 insertions, 1 deletions
@@ -9,6 +9,8 @@ /* TODO: defer +make sure defer works with for +make sure you can't return a #C() (because of the current defer system) use &&, || start making a standard library... (printf; stringbuilder would be nice to have) @@ -37,6 +39,9 @@ macros #include <signal.h> #include <execinfo.h> #include <unistd.h> + +static char *program_name; + static void signal_handler(int num) { switch (num) { case SIGABRT: @@ -55,7 +60,10 @@ static void signal_handler(int num) { int naddrs = (int)(sizeof addrs / sizeof *addrs); naddrs = backtrace(addrs, naddrs); /* char **syms = backtrace_symbols(addrs, naddrs); */ - char command[2048] = "addr2line -p -f -a -e toc "; + char command[2048] = "addr2line -p -f -a -e "; + strcat(command, program_name); + strcat(command, " "); + for (int i = 4; i < naddrs; ++i) { snprintf(command + strlen(command), sizeof command - strlen(command), "%p ", addrs[i]); } @@ -67,6 +75,7 @@ static void signal_handler(int num) { int main(int argc, char **argv) { #ifdef BACKTRACE + program_name = argv[0]; signal(SIGABRT, signal_handler); signal(SIGSEGV, signal_handler); #endif |