[PATCH] PR ld/17618: Check PC-relative offset overflow in PLT entry

[H.J. Lu]

On Thu, Nov 20, 2014 at 1:37 PM, H.J. Lu <hongjiu.lu@intel.com> wrote:
> On Tue, Nov 18, 2014 at 11:11:13AM -0800, H.J. Lu wrote:
>> Hi,
>>
>> I checked in this patch to check PC-relative offset overflow in pushq
>> instruction in x86-64 PLT entry.
>>
>>
>
> I checked in this patch to avoid running pr17618.d test on x32 since
> it needs more than 4GB memory.
>
> H.J.
> ---
> diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
> index f959d55..8e69a89 100644
> --- a/ld/testsuite/ChangeLog
> +++ b/ld/testsuite/ChangeLog
> @@ -1,5 +1,9 @@
>  2014-11-20  H.J. Lu  <hongjiu.lu@intel.com>
>
> +       * ld-x86-64/pr17618.d: Don't run on x32.
> +
> +2014-11-20  H.J. Lu  <hongjiu.lu@intel.com>
> +
>         * ld-x86-64/plt-main1.rd: Updated for x32.
>         * ld-x86-64/plt-main2.rd: Likewise.
>         * ld-x86-64/plt-main3.rd: Likewise.
> diff --git a/ld/testsuite/ld-x86-64/pr17618.d b/ld/testsuite/ld-x86-64/pr17618.d
> index e640b40..b090aa0 100644
> --- a/ld/testsuite/ld-x86-64/pr17618.d
> +++ b/ld/testsuite/ld-x86-64/pr17618.d
> @@ -1,4 +1,5 @@
>  #name: PLT PC-relative offset overflow check
>  #as: --64
>  #ld: -shared -melf_x86_64
> +#notarget: x86_64-*-linux*-gnux32
>  #error: .*PC-relative offset overflow in PLT entry for `bar'

I checked in this patch to run PR ld/17618 test only with 64-bit
ELF linker.


-- 
H.J.
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