Re: [PATCH 2/2] mingw: enable DEP and ASLR

> On Tue, 30 Apr 2019, Johannes Sixt wrote:
>> Am 29.04.19 um 23:56 schrieb İsmail Dönmez via GitGitGadget:
>>> diff --git a/config.mak.uname b/config.mak.uname
>>> index e7c7d14e5f..a9edcc5f0b 100644
>>> --- a/config.mak.uname
>>> +++ b/config.mak.uname
>>> @@ -570,6 +570,12 @@ else
>>>  	ifeq ($(shell expr "$(uname_R)" : '2\.'),2)
>>>  		# MSys2
>>>  		prefix = /usr/
>>> +		# Enable DEP
>>> +		BASIC_LDFLAGS += -Wl,--nxcompat
>>> +		# Enable ASLR (unless debugging)
>>> +		ifneq (,$(findstring -O,$(CFLAGS)))
>>> +			BASIC_LDFLAGS += -Wl,--dynamicbase
>>> +		endif
>>>  		ifeq (MINGW32,$(MSYSTEM))
>>>  			prefix = /mingw32
>>>  			HOST_CPU = i686
>>>
>>
>> I'm a bit concerned that this breaks my debug sessions where I use -O0.
>> But I'll test without -O0 before I really complain.
> 
> Weird. Jameson Miller also mentioned this very concern in an internal
> review.
> 
> I guess I'll do something like
> 
> 	ifneq (,$(findstring -O,$(filter-out -O0,$(CFLAGS))))
> 
> Does that work for you?