Module signal_handler

Signal handler for rustc Primarily used to extract a backtrace from stack overflow

Macros

raw_errln 🔒

We don’t really care how many bytes we actually get out. SIGSEGV comes for our head. Splash stderr with letters of our own blood to warn our friends about the monster.

Structs

RawStderr 🔒

Unbuffered, unsynchronized writer to stderr.

Functions

backtrace_stderr 🔒

backtrace_symbols_fd 🔒 ^⚠

install 🔒

When SIGSEGV is delivered to the process, print a stack trace and then exit.

min_sigstack_size 🔒

Modern kernels on modern hardware can have dynamic signal stack sizes.

print_stack_trace 🔒 ^⚠

Signal handler installed for SIGSEGV