From ef9cae6dc022d5e090d3ab75b882d3c9a772915e Mon Sep 17 00:00:00 2001 From: Alexander Medvednikov Date: Fri, 25 Oct 2019 17:59:41 +0300 Subject: [PATCH] bring back backtrace --- vlib/builtin/builtin.v | 3 +-- vlib/builtin/cfns.v | 4 ++-- 2 files changed, 3 insertions(+), 4 deletions(-) diff --git a/vlib/builtin/builtin.v b/vlib/builtin/builtin.v index c831eb309a..5272fdaf3d 100644 --- a/vlib/builtin/builtin.v +++ b/vlib/builtin/builtin.v @@ -31,7 +31,6 @@ fn on_panic(f fn (int) int) { } pub fn print_backtrace_skipping_top_frames(skipframes int) { - /* $if mac { buffer := [100]byteptr nr_ptrs := C.backtrace(*voidptr(buffer), 100) @@ -78,8 +77,8 @@ pub fn print_backtrace_skipping_top_frames(skipframes int) { } } println('print_backtrace_skipping_top_frames is not implemented on this platform for now...\n') - */ } + pub fn print_backtrace(){ // at the time of backtrace_symbols_fd call, the C stack would look something like this: // 1 frame for print_backtrace_skipping_top_frames diff --git a/vlib/builtin/cfns.v b/vlib/builtin/cfns.v index c467b0cbc4..e5f973af86 100644 --- a/vlib/builtin/cfns.v +++ b/vlib/builtin/cfns.v @@ -13,8 +13,8 @@ fn C.strlen(s byteptr) int -//fn C.backtrace(a voidptr, b int) int -//fn C.backtrace_symbols_fd(voidptr, int, int) +fn backtrace(a voidptr, b int) int +fn backtrace_symbols_fd(voidptr, int, int)