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Subject: Re: Turn on -pie on darwin11 and later
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From: Mike Stump <mikestump@comcast.net>
In-Reply-To: <201106161301.03627.pedro@codesourcery.com>
Date: Thu, 16 Jun 2011 19:40:00 -0000
Cc: gcc-patches@gcc.gnu.org, Jack Howarth <howarth@bromo.med.uc.edu>
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To: Pedro Alves <pedro@codesourcery.com>
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On Jun 16, 2011, at 5:01 AM, Pedro Alves wrote:
> On Thursday 16 June 2011 02:33:50, Mike Stump wrote:
>> BOOT_CFLAGS +=3D -mdynamic-no-pic
>> +
>> +# Ensure we don't try and use -pie, as it is incompatible with pch.
>> +BOOT_LDFLAGS=3D`case ${host} in *-*-darwin[1][1-9]*) echo -Wl,-no_pie ;=
; esac;`
>=20
> Shouldn't this use +=3D like BOOT_CFLAGS?

Yes, fixed.  Thanks for the review.

Index: config/mh-darwin
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- config/mh-darwin	(revision 175089)
+++ config/mh-darwin	(working copy)
@@ -4,4 +4,4 @@
 BOOT_CFLAGS +=3D -mdynamic-no-pic
=20
 # Ensure we don't try and use -pie, as it is incompatible with pch.
-BOOT_LDFLAGS=3D`case ${host} in *-*-darwin[1][1-9]*) echo -Wl,-no_pie ;; e=
sac;`
+BOOT_LDFLAGS +=3D `case ${host} in *-*-darwin[1][1-9]*) echo -Wl,-no_pie ;=
; esac;`