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Re: Turn on -pie on darwin11 and later
On Jun 16, 2011, at 12:22 PM, Mike Stump wrote:
> On Jun 16, 2011, at 5:01 AM, Pedro Alves wrote:
>> On Thursday 16 June 2011 02:33:50, Mike Stump wrote:
>>> BOOT_CFLAGS += -mdynamic-no-pic
>>> +
>>> +# Ensure we don't try and use -pie, as it is incompatible with pch.
>>> +BOOT_LDFLAGS=`case ${host} in *-*-darwin[1][1-9]*) echo -Wl,-no_pie ;; esac;`
>>
>> Shouldn't this use += like BOOT_CFLAGS?
>
> Yes, fixed. Thanks for the review.
Also backported for gcc 4.5.4 and 4.6.1.
> Index: config/mh-darwin
> ===================================================================
> --- config/mh-darwin (revision 175089)
> +++ config/mh-darwin (working copy)
> @@ -4,4 +4,4 @@
> BOOT_CFLAGS += -mdynamic-no-pic
>
> # Ensure we don't try and use -pie, as it is incompatible with pch.
> -BOOT_LDFLAGS=`case ${host} in *-*-darwin[1][1-9]*) echo -Wl,-no_pie ;; esac;`
> +BOOT_LDFLAGS += `case ${host} in *-*-darwin[1][1-9]*) echo -Wl,-no_pie ;; esac;`