From d50e4cc0640e54a64d0f7ccb05a77fd4a2fe0741 Mon Sep 17 00:00:00 2001 From: Yamakaky Date: Sun, 4 Dec 2016 16:38:27 -0500 Subject: Improve backtrace formating while panicking. - `RUST_BACKTRACE=full` prints all the informations (old behaviour) - `RUST_BACKTRACE=(0|no)` disables the backtrace. - `RUST_BACKTRACE=` (including `1`) shows a simplified backtrace, without the function addresses and with cleaned filenames and symbols. Also removes some unneded frames at the beginning and the end. Fixes #37783. PR is #38165. --- src/libstd/sys/redox/backtrace.rs | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) (limited to 'src/libstd/sys/redox') diff --git a/src/libstd/sys/redox/backtrace.rs b/src/libstd/sys/redox/backtrace.rs index 6f53841502a..961148fb6b4 100644 --- a/src/libstd/sys/redox/backtrace.rs +++ b/src/libstd/sys/redox/backtrace.rs @@ -10,9 +10,14 @@ use libc; use io; -use sys_common::backtrace::output; +use sys_common::backtrace::Frame; + +pub use sys_common::gnu::libbacktrace::*; +pub struct BacktraceContext; #[inline(never)] -pub fn write(w: &mut io::Write) -> io::Result<()> { - output(w, 0, 0 as *mut libc::c_void, None) +pub fn unwind_backtrace(frames: &mut [Frame]) + -> io::Result<(usize, BacktraceContext)> +{ + Ok((0, BacktraceContext)) } -- cgit 1.4.1-3-g733a5