On Fri, Sep 11, 2015 at 11:08:03AM +0200, Rainer Orth wrote:
> While starting to develop the patch for Solaris PIE support,
> the gcc.dg/pie-link.c test succeeded at a point when it shouldn't have,
> i.e. before I had PIC crt files. In its current form, the test doesn't
> test what it's supposed to test, namely successfully linking position
> independent executables, because it compiles with -fpie, but links as a
> regular executable. The test was added here
>
> 2007-06-01 Geoffrey Keating <geo...@apple.com>
>
> * gcc.dg/pie-link.c: New test.
>
> https://gcc.gnu.org/ml/gcc-patches/2007-06/msg00070.html
>
> -pie doesn't make a difference on Darwin, but very much so on Linux and
> Solaris, where it is necessary for PIE creation.
>
> Fixed thus, tested on x86_64-unknown-linux-gnu and *-*-solaris2.12 with
> my upcoming PIE patch.
>
> Ok for mainline and gcc-5 branch?
>
> Rainer
>
>
> 2015-02-10 Rainer Orth <r...@cebitec.uni-bielefeld.de>
>
> * gcc.dg/pie-link.c: Add -pie to dg-options.
Ok (if it doesn't work on Darwin, it can be conditionalized on !darwin).
> --- a/gcc/testsuite/gcc.dg/pie-link.c
> +++ b/gcc/testsuite/gcc.dg/pie-link.c
> @@ -1,5 +1,5 @@
> /* { dg-do link { target pie } } */
> -/* { dg-options "-fpie" } */
> +/* { dg-options "-fpie -pie" } */
>
> int main(void)
> {
Jakub
