linux 64-bit compilation requires -Wno-error (google code Issue 101)

[zwetan]

https://code.google.com/p/redtamarin/issues/detail?id=101

---

seems similar to
Bug 654996: use target-specific variable to disable -Werror in these cases

https://bugzilla.mozilla.org/show_bug.cgi?id=654996

so in core/manifest.mk we do

ifeq (x86_64,$(TARGET_CPU))
ifeq ($(TARGET_OS),linux)
$(curdir)/AvmCore.$(OBJ_SUFFIX): avmplus_CXXFLAGS += -Wno-error
$(curdir)/CodegenLIR.$(OBJ_SUFFIX): avmplus_CXXFLAGS += -Wno-error -fpermissive
$(curdir)/exec-jit.$(OBJ_SUFFIX): avmplus_CXXFLAGS += -Wno-error
$(curdir)/exec-osr.$(OBJ_SUFFIX): avmplus_CXXFLAGS += -Wno-error
$(curdir)/InvokerCompiler.$(OBJ_SUFFIX): avmplus_CXXFLAGS += -Wno-error
$(curdir)/LirHelper.$(OBJ_SUFFIX): avmplus_CXXFLAGS += -Wno-error
$(curdir)/PoolObject.$(OBJ_SUFFIX): avmplus_CXXFLAGS += -Wno-error
endif
endif

and here the real problem

• fixing bug in our source code, it's OK
• going into the AVM2 source code to fix such bugs is possible but not wanted

[zwetan]

this should have been solved with the [Linux Ubuntu Setup(https://github.com/Corsaair/redtamarin/wiki/LinuxUbuntuSetup)

see src/core/manifest.mk
it is compatible with gcc 4.8.5 used in the setup

we should document how and where to disable -Werror for all compilers

[zwetan]

solved