Commit e5a53a90 authored by tqcq's avatar tqcq
Browse files

feat update

parent 3f8f1fee

src/sled/debugging/symbolize_elf.inc

+4 −1
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ InitializeSymbolizer(const char *argv0) 
    if (g_elf) { return; }

    int self_fd = open(argv0, O_RDONLY);

    if (self_fd < 0) { return; }

    LOGW(kTag, "open self({}) fd: {}", argv0, self_fd);

    g_elf   = new elf::elf(elf::create_mmap_loader(self_fd));

    g_dwarf = new dwarf::dwarf(dwarf::elf::create_loader(*g_elf));

}
@@ -34,8 +35,8 @@ Symbolize(const void *pc, char *out, int out_size) 
    out[0] = '\0';



    union {

        const void *void_pc;

        dwarf::taddr pc_addr;

        const void *void_pc;

    } u;



    u.void_pc  = pc;
@@ -48,6 +49,8 @@ Symbolize(const void *pc, char *out, int out_size) 
                if (iter == lt.end()) {

                    return false;

                } else {

                    snprintf(out, out_size, "%s", iter->get_description().c_str());

                    out[out_size - 1] = '\0';

                    LOGD("found line {}", iter->get_description());

                }

                found = true;