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Support for backtrace

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This commit is contained in:
Alain Dargelas 2024-12-05 13:29:27 -08:00
parent 7c8a325adf
commit 0e82550429
4 changed files with 11 additions and 2 deletions
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3
.gitmodules vendored
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@ -11,3 +11,6 @@
[submodule "cxxopts"]
path = libs/cxxopts
url = https://github.com/jarro2783/cxxopts
[submodule "libs/backward-cpp"]
path = libs/backward-cpp
url = git@github.com:bombela/backward-cpp.git

4
Makefile
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@ -64,7 +64,7 @@ SANITIZER =
# SANITIZER = cfi
# Prefer using ENABLE_DEBUG over setting these
OPT_LEVEL := -O3
OPT_LEVEL := -O3 -g
GCC_LTO :=
CLANG_LTO := -flto=thin
@ -438,6 +438,8 @@ LIBS += -ldl
endif
endif
LIBS += -lbfd # SILIMATE: support for backward-cpp
ifeq ($(ENABLE_GLOB),1)
CXXFLAGS += -DYOSYS_ENABLE_GLOB
endif

5
kernel/yosys.cc
View file

@ -20,6 +20,9 @@
#include "kernel/yosys.h"
#include "kernel/celltypes.h"
#define BACKWARD_HAS_BFD 1
#include "libs/backward-cpp/backward.hpp"
#ifdef YOSYS_ENABLE_READLINE
# include <readline/readline.h>
# include <readline/history.h>
@ -548,7 +551,7 @@ void yosys_setup()
if(already_setup)
return;
already_setup = true;
backward::SignalHandling* sh = new backward::SignalHandling;
#ifdef WITH_PYTHON
// With Python 3.12, calling PyImport_AppendInittab on an already
// initialized platform fails (such as when libyosys is imported

1
libs/backward-cpp Submodule

@ -0,0 +1 @@
Subproject commit 51f0700452cf71c57d43c2d028277b24cde32502