[patch, testsuite] Patch for PR 43283, semicolon may not start new line

[Richard Guenther]

On Thu, Jun 24, 2010 at 7:11 PM, Steve Ellcey <sje@cup.hp.com> wrote:
> The gcc.dg/lto/20091216-1 test fails on PA and IA64 platforms for two
> reasons.  One is that a semicolon starts a comment on these platforms
> and not a new line.  Other platforms probably have this issue too based
> on the value of comment_chars in the GNU assembler sources. The second
> issue is that the nop statement on IA64 requires an argument.  This
> patch fixes both problems.  I made the change from a semicolon to a
> newline global but it could be ifdefed on __hppa if people don't want
> the change to be global.  This seems to work fine for me though on x86
> linux as well as my PA and IA64 platforms.
>
> Tested on hppa2.0w-hp-hpux11.11, hppa64-hp-hpux11.11, ia64-hp-hpux11.23,
> ia64-debian-linux-gnu, and x86_64-redhat-linux-gnu.
>
> OK for checkin?

Ok.

Richard.

> Steve Ellcey
> sje@cup.hp.com
>
>
>
> 2010-06-24  Steve Ellcey  <sje@cup.hp.com>
>
>        PR testsuite/43283
>        * gcc.dg/lto/20091216-1_0.c: Use newline instead of semicolon
>        and add argument to nop for IA64.
>
>
> Index: gcc.dg/lto/20091216-1_0.c
> ===================================================================
> --- gcc.dg/lto/20091216-1_0.c   (revision 161306)
> +++ gcc.dg/lto/20091216-1_0.c   (working copy)
> @@ -1,6 +1,10 @@
>  /* { dg-lto-do run } */
>
> -asm (".globl start_; start_: nop");
> +#ifdef __ia64
> +asm (".globl start_\nstart_: nop 0");
> +#else
> +asm (".globl start_\nstart_: nop");
> +#endif
>
>  int
>  main ()
>