Am Sat, 18 Sep 2021 10:34:49 -0400 schrieb Scott Kostyshak <skost...@lyx.org>:
> > I tried but failed. The problem is that tex2lyx uses
> > libzlibstatic.a, ../../lib/libsupport.a to link with, but these are
> > compiled with
> > -fsanitize. So the only way is to define dummy versions as Jean-Marc
> > pointed out.
>
> Thank you for trying, Kornel!
>
> Scott
>
Actually it was pretty easy. According to the error message,
undefined reference to `typeinfo for lyx::xml::FontTag'
looked wrong, since it is defined in xml.h. But src/tex2lyx/dummy_impl.cpp used
FontTag _and_ did not include it xml.h.
So inserting this include cured the compilation for me.
Kornel
diff --git a/CMakeLists.txt b/CMakeLists.txt
index f36784a858..21ba80083c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -234,10 +234,11 @@ LYX_OPTION(PROFILE "Build with options for gprof" ${DefaultLyxProfi
LYX_OPTION(EXTERNAL_BOOST "Use external boost" ${DefaultExternalLibs} GCC)
LYX_OPTION(PROGRAM_SUFFIX "Append version suffix to binaries" ON GCC)
LYX_OPTION(DEBUG_GLIBC "Enable libstdc++ debug mode" OFF GCC)
LYX_OPTION(DEBUG_GLIBC_PEDANTIC "Enable libstdc++ pedantic debug mode" OFF GCC)
LYX_OPTION(STDLIB_DEBUG "Use debug stdlib" ${DefaultLyxStdlibDebug} GCC)
+LYX_OPTION(DEBUG_SANITIZE "Enable sanitize check" OFF GCC)
# MSVC specific
LYX_OPTION(CONSOLE "Show console on Windows" ON MSVC)
LYX_OPTION(VLD "Use VLD with MSVC" OFF MSVC)
LYX_OPTION(WALL "Enable all warnings" OFF MSVC)
@@ -724,10 +725,15 @@ else()
else()
set(CMAKE_CXX_FLAGS_RELEASE "-O3 -DNDEBUG" CACHE STRING "Set release flags" FORCE)
endif()
endif()
+if (LYX_DEBUG_SANITIZE)
+ set(LYX_CXX_FLAGS "${LYX_CXX_FLAGS} -fsanitize=undefined")
+ set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=undefined")
+endif()
+
if(LYX_ASAN)
set(CMAKE_CXX_FLAGS "-fsanitize=address -fno-omit-frame-pointer -g ${CMAKE_CXX_FLAGS}")
message(STATUS)
message(STATUS "Address sanitizer enabled. Usage:")
message(STATUS " wget https://llvm.org/svn/llvm-project/compiler-rt/trunk/lib/asan/scripts/asan_symbolize.py";)
diff --git a/src/tex2lyx/dummy_impl.cpp b/src/tex2lyx/dummy_impl.cpp
index 961eb9ae0d..9a5fee6355 100644
--- a/src/tex2lyx/dummy_impl.cpp
+++ b/src/tex2lyx/dummy_impl.cpp
@@ -20,10 +20,11 @@
#include "Format.h"
#include "LaTeXFeatures.h"
#include "LyXRC.h"
#include "output_xhtml.h"
+#include "xml.h"
#include "support/Messages.h"
#include <iostream>
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