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From: "vries at gcc dot gnu.org" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug gdb/29850] [gdb, powerpc64le] FAIL: gdb.base/longjmp.exp: next
 over longjmp(1)
Date: Tue, 06 Dec 2022 11:04:16 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D29850

--- Comment #3 from Tom de Vries <vries at gcc dot gnu.org> ---
(In reply to Tom de Vries from comment #1)
> By inverting the branches:
> ...
> diff --git a/gdb/testsuite/gdb.base/longjmp.c
> b/gdb/testsuite/gdb.base/longjmp.c
> index 4139e49e6f1..ce6990ca99a 100644
> --- a/gdb/testsuite/gdb.base/longjmp.c
> +++ b/gdb/testsuite/gdb.base/longjmp.c
> @@ -46,14 +46,14 @@ main ()
>    volatile int i =3D 0;
>=20=20
>    /* Pattern 1 - simple longjmp.  */
> -  if (setjmp (env) =3D=3D 0) /* patt1 */
> +  if (setjmp (env) !=3D 0) /* patt1 */
>      {
> -      longjmps++;
> -      longjmp (env, 1);
> +      resumes++;
>      }
>    else
>      {
> -      resumes++;
> +      longjmps++;
> +      longjmp (env, 1);
>      }
>=20=20
>    i =3D 1; /* miss_step_1 */
> ...
> we can avoid getting lucky on x86_64, and get the same result as for
> powerpc64le.

https://sourceware.org/git/?p=3Dbinutils-gdb.git;a=3Dcommit;h=3D6e41445bb00=
6f3afc784862f8eb1bf0f2691a94a

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