cltester: Debugging using gdb command line
You should have the following project tree:
<project root>/
CMakeLists.txt
testable.hpp
testable.cpp
tests.cpp
build/ (Created by build step)
clsdk -> ....
testable-debug.wasm
testable.abi
testable.wasm
tests.wasm
wasi-sdk -> ....
To start a debug session on the command line:
cd build
gdb -q --args \
./clsdk/bin/cltester \
--subst testable.wasm testable-debug.wasm \
-v \
tests.wasm
Ignore No debugging symbols found in ...
; it will load debugging symbols for the wasm files instead.
The following gdb commands set options gdb needs to function, set some breakpoints, and start cltester.
handle SIG34 noprint
set breakpoint pending on
set substitute-path clsdk-wasi-sdk: wasi-sdk
set substitute-path clsdk: clsdk
b example_contract::notify_transfer
b example_contract::buydog
run