On 2025/09/24 17:51, Antoine Jacoutot wrote:
> On Wed, Sep 24, 2025 at 10:41:28AM +0100, Stuart Henderson wrote:
> > i386 fails; errors here, full log attached.
> > 
> > /pobj/webkitgtk40-2.50.0/bin/c++ <<snip>>  -c /pobj/webkitgtk40-2.50.0/webkitgtk-2.50.0/Source/JavaScriptCore/llint/LowLevelInterpreter.cpp
> > /pobj/webkitgtk40-2.50.0/webkitgtk-2.50.0/Source/JavaScriptCore/llint/LowLevelInterpreter.cpp:286:9: error: use of undeclared label 'op_instanceof_return_location'
> >   286 |         FOR_EACH_BYTECODE_HELPER_ID(OPCODE_ENTRY)
> >       |         ^
> > /pobj/webkitgtk40-2.50.0/build-i386/JavaScriptCore/DerivedSources/Bytecodes.h:989:11: note: expanded from macro 'FOR_EACH_BYTECODE_HELPER_ID'
> >   989 |     macro(op_instanceof_return_location, 0) \
> >       |           ^
> > /pobj/webkitgtk40-2.50.0/webkitgtk-2.50.0/Source/JavaScriptCore/llint/LowLevelInterpreter.cpp:286:37: error: use of undeclared label 'op_instanceof_return_location_wide16'
> >   286 |         FOR_EACH_BYTECODE_HELPER_ID(OPCODE_ENTRY)
> >       |                                     ^
> > /pobj/webkitgtk40-2.50.0/webkitgtk-2.50.0/Source/JavaScriptCore/llint/LowLevelInterpreter.cpp:286:37: error: use of undeclared label 'op_instanceof_return_location_wide32'
> 
> Could you try adding the attached patch?
> Thanks.

This gets past the above failure, but then c++ runs out of memory compiling
${WRKBUILD}/WebCore/DerivedSources/unified-sources/UnifiedSource-3a52ce78-40.cpp

Same if I use -O1 on that file. -O0 prints out an error talking about
webkit being slow and says to define a macro, but then seems to go on
to attempt to compile anyway, then again blows up OOM.

pbuild's datasize-cur is set to infinity.

So might just have to be disabled on i386.