Hi!
On 2018-09-05T12:52:10+0100, <a...@codesourcery.com> wrote:
> There are a number of tests that fail because they assume that exceptions are
> available, but GCN does not support them, yet.
Pushed to trunk branch commit 2466b0b4d9bcfe51c1a049c3d7f6a8043d68630e
"nvptx doesn't actually support effective-target 'exceptions'", see
attached.
Grüße
Thomas
> This patch adds "dg-require-effective-target exceptions" in all the affected
> tests. There's probably an automatic way to test for exceptions, but the
> current implementation simply says that AMD GCN does not support them. This
> should ensure that no other targets are affected by the change.
>
> 2018-09-05 Andrew Stubbs <a...@codesourcery.com>
> Kwok Cheung Yeung <k...@codesourcery.com>
> Julian Brown <jul...@codesourcery.com>
> Tom de Vries <t...@codesourcery.com>
>
> gcc/testsuite/
> * c-c++-common/ubsan/pr71512-1.c: Require exceptions.
> * c-c++-common/ubsan/pr71512-2.c: Require exceptions.
> * gcc.c-torture/compile/pr34648.c: Require exceptions.
> * gcc.c-torture/compile/pr41469.c: Require exceptions.
> * gcc.dg/20111216-1.c: Require exceptions.
> * gcc.dg/cleanup-10.c: Require exceptions.
> * gcc.dg/cleanup-11.c: Require exceptions.
> * gcc.dg/cleanup-12.c: Require exceptions.
> * gcc.dg/cleanup-13.c: Require exceptions.
> * gcc.dg/cleanup-5.c: Require exceptions.
> * gcc.dg/cleanup-8.c: Require exceptions.
> * gcc.dg/cleanup-9.c: Require exceptions.
> * gcc.dg/gomp/pr29955.c: Require exceptions.
> * gcc.dg/lto/pr52097_0.c: Require exceptions.
> * gcc.dg/nested-func-5.c: Require exceptions.
> * gcc.dg/pch/except-1.c: Require exceptions.
> * gcc.dg/pch/valid-2.c: Require exceptions.
> * gcc.dg/pr41470.c: Require exceptions.
> * gcc.dg/pr42427.c: Require exceptions.
> * gcc.dg/pr44545.c: Require exceptions.
> * gcc.dg/pr47086.c: Require exceptions.
> * gcc.dg/pr51481.c: Require exceptions.
> * gcc.dg/pr51644.c: Require exceptions.
> * gcc.dg/pr52046.c: Require exceptions.
> * gcc.dg/pr54669.c: Require exceptions.
> * gcc.dg/pr56424.c: Require exceptions.
> * gcc.dg/pr64465.c: Require exceptions.
> * gcc.dg/pr65802.c: Require exceptions.
> * gcc.dg/pr67563.c: Require exceptions.
> * gcc.dg/tree-ssa/pr41469-1.c: Require exceptions.
> * gcc.dg/tree-ssa/ssa-dse-28.c: Require exceptions.
> * gcc.dg/vect/pr46663.c: Require exceptions.
> * lib/target-supports.exp (check_effective_target_exceptions): New.
> ---
> gcc/testsuite/c-c++-common/ubsan/pr71512-1.c | 1 +
> gcc/testsuite/c-c++-common/ubsan/pr71512-2.c | 1 +
> gcc/testsuite/gcc.c-torture/compile/pr34648.c | 1 +
> gcc/testsuite/gcc.c-torture/compile/pr41469.c | 1 +
> gcc/testsuite/gcc.dg/20111216-1.c | 1 +
> gcc/testsuite/gcc.dg/cleanup-10.c | 1 +
> gcc/testsuite/gcc.dg/cleanup-11.c | 1 +
> gcc/testsuite/gcc.dg/cleanup-12.c | 1 +
> gcc/testsuite/gcc.dg/cleanup-13.c | 1 +
> gcc/testsuite/gcc.dg/cleanup-5.c | 1 +
> gcc/testsuite/gcc.dg/cleanup-8.c | 1 +
> gcc/testsuite/gcc.dg/cleanup-9.c | 1 +
> gcc/testsuite/gcc.dg/gomp/pr29955.c | 1 +
> gcc/testsuite/gcc.dg/lto/pr52097_0.c | 1 +
> gcc/testsuite/gcc.dg/nested-func-5.c | 1 +
> gcc/testsuite/gcc.dg/pch/except-1.c | 1 +
> gcc/testsuite/gcc.dg/pch/valid-2.c | 2 +-
> gcc/testsuite/gcc.dg/pr41470.c | 1 +
> gcc/testsuite/gcc.dg/pr42427.c | 1 +
> gcc/testsuite/gcc.dg/pr44545.c | 1 +
> gcc/testsuite/gcc.dg/pr47086.c | 1 +
> gcc/testsuite/gcc.dg/pr51481.c | 1 +
> gcc/testsuite/gcc.dg/pr51644.c | 1 +
> gcc/testsuite/gcc.dg/pr52046.c | 1 +
> gcc/testsuite/gcc.dg/pr54669.c | 1 +
> gcc/testsuite/gcc.dg/pr56424.c | 1 +
> gcc/testsuite/gcc.dg/pr64465.c | 1 +
> gcc/testsuite/gcc.dg/pr65802.c | 1 +
> gcc/testsuite/gcc.dg/pr67563.c | 1 +
> gcc/testsuite/gcc.dg/tree-ssa/pr41469-1.c | 1 +
> gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-28.c | 1 +
> gcc/testsuite/gcc.dg/vect/pr46663.c | 1 +
> gcc/testsuite/lib/target-supports.exp | 10 ++++++++++
> 33 files changed, 42 insertions(+), 1 deletion(-)
>
> diff --git a/gcc/testsuite/c-c++-common/ubsan/pr71512-1.c
> b/gcc/testsuite/c-c++-common/ubsan/pr71512-1.c
> index 2a90ab1..8af9365 100644
> --- a/gcc/testsuite/c-c++-common/ubsan/pr71512-1.c
> +++ b/gcc/testsuite/c-c++-common/ubsan/pr71512-1.c
> @@ -1,5 +1,6 @@
> /* PR c/71512 */
> /* { dg-do compile } */
> /* { dg-options "-O2 -fnon-call-exceptions -ftrapv -fexceptions
> -fsanitize=undefined" } */
> +/* { dg-require-effective-target exceptions } */
>
> #include "../../gcc.dg/pr44545.c"
> diff --git a/gcc/testsuite/c-c++-common/ubsan/pr71512-2.c
> b/gcc/testsuite/c-c++-common/ubsan/pr71512-2.c
> index 1c95593..0c16934 100644
> --- a/gcc/testsuite/c-c++-common/ubsan/pr71512-2.c
> +++ b/gcc/testsuite/c-c++-common/ubsan/pr71512-2.c
> @@ -1,5 +1,6 @@
> /* PR c/71512 */
> /* { dg-do compile } */
> /* { dg-options "-O -fexceptions -fnon-call-exceptions -ftrapv
> -fsanitize=undefined" } */
> +/* { dg-require-effective-target exceptions } */
>
> #include "../../gcc.dg/pr47086.c"
> diff --git a/gcc/testsuite/gcc.c-torture/compile/pr34648.c
> b/gcc/testsuite/gcc.c-torture/compile/pr34648.c
> index 8bcdae0..90a88b9 100644
> --- a/gcc/testsuite/gcc.c-torture/compile/pr34648.c
> +++ b/gcc/testsuite/gcc.c-torture/compile/pr34648.c
> @@ -1,6 +1,7 @@
> /* PR tree-optimization/34648 */
>
> /* { dg-options "-fexceptions" } */
> +/* { dg-require-effective-target exceptions } */
>
> extern const unsigned short int **bar (void) __attribute__ ((const));
> const char *a;
> diff --git a/gcc/testsuite/gcc.c-torture/compile/pr41469.c
> b/gcc/testsuite/gcc.c-torture/compile/pr41469.c
> index 5917794..923bca2 100644
> --- a/gcc/testsuite/gcc.c-torture/compile/pr41469.c
> +++ b/gcc/testsuite/gcc.c-torture/compile/pr41469.c
> @@ -1,5 +1,6 @@
> /* { dg-options "-fexceptions" } */
> /* { dg-skip-if "requires alloca" { ! alloca } { "-O0" } { "" } } */
> +/* { dg-require-effective-target exceptions } */
>
> void
> af (void *a)
> diff --git a/gcc/testsuite/gcc.dg/20111216-1.c
> b/gcc/testsuite/gcc.dg/20111216-1.c
> index cd82cf9..7f9395e 100644
> --- a/gcc/testsuite/gcc.dg/20111216-1.c
> +++ b/gcc/testsuite/gcc.dg/20111216-1.c
> @@ -1,5 +1,6 @@
> /* { dg-do compile } */
> /* { dg-options "-O -fexceptions -fnon-call-exceptions" } */
> +/* { dg-require-effective-target exceptions } */
>
> extern void f2 () __attribute__ ((noreturn));
> void
> diff --git a/gcc/testsuite/gcc.dg/cleanup-10.c
> b/gcc/testsuite/gcc.dg/cleanup-10.c
> index 16035b1..1af63ea 100644
> --- a/gcc/testsuite/gcc.dg/cleanup-10.c
> +++ b/gcc/testsuite/gcc.dg/cleanup-10.c
> @@ -1,5 +1,6 @@
> /* { dg-do run { target hppa*-*-hpux* *-*-linux* *-*-gnu* powerpc*-*-darwin*
> *-*-darwin[912]* } } */
> /* { dg-options "-fexceptions -fnon-call-exceptions -O2" } */
> +/* { dg-require-effective-target exceptions } */
> /* Verify that cleanups work with exception handling through signal frames
> on alternate stack. */
>
> diff --git a/gcc/testsuite/gcc.dg/cleanup-11.c
> b/gcc/testsuite/gcc.dg/cleanup-11.c
> index ccc61ed..c1f19fe 100644
> --- a/gcc/testsuite/gcc.dg/cleanup-11.c
> +++ b/gcc/testsuite/gcc.dg/cleanup-11.c
> @@ -1,5 +1,6 @@
> /* { dg-do run { target hppa*-*-hpux* *-*-linux* *-*-gnu* powerpc*-*-darwin*
> *-*-darwin[912]* } } */
> /* { dg-options "-fexceptions -fnon-call-exceptions -O2" } */
> +/* { dg-require-effective-target exceptions } */
> /* Verify that cleanups work with exception handling through realtime signal
> frames on alternate stack. */
>
> diff --git a/gcc/testsuite/gcc.dg/cleanup-12.c
> b/gcc/testsuite/gcc.dg/cleanup-12.c
> index efb9a58..2171e35 100644
> --- a/gcc/testsuite/gcc.dg/cleanup-12.c
> +++ b/gcc/testsuite/gcc.dg/cleanup-12.c
> @@ -4,6 +4,7 @@
> /* { dg-options "-O2 -fexceptions" } */
> /* { dg-skip-if "" { "ia64-*-hpux11.*" } } */
> /* { dg-skip-if "" { ! nonlocal_goto } } */
> +/* { dg-require-effective-target exceptions } */
> /* Verify unwind info in presence of alloca. */
>
> #include <unwind.h>
> diff --git a/gcc/testsuite/gcc.dg/cleanup-13.c
> b/gcc/testsuite/gcc.dg/cleanup-13.c
> index 8a8db27..1b7ea5c 100644
> --- a/gcc/testsuite/gcc.dg/cleanup-13.c
> +++ b/gcc/testsuite/gcc.dg/cleanup-13.c
> @@ -3,6 +3,7 @@
> /* { dg-options "-fexceptions" } */
> /* { dg-skip-if "" { "ia64-*-hpux11.*" } } */
> /* { dg-skip-if "" { ! nonlocal_goto } } */
> +/* { dg-require-effective-target exceptions } */
> /* Verify DW_OP_* handling in the unwinder. */
>
> #include <unwind.h>
> diff --git a/gcc/testsuite/gcc.dg/cleanup-5.c
> b/gcc/testsuite/gcc.dg/cleanup-5.c
> index 4257f9e..9ed2a7c 100644
> --- a/gcc/testsuite/gcc.dg/cleanup-5.c
> +++ b/gcc/testsuite/gcc.dg/cleanup-5.c
> @@ -3,6 +3,7 @@
> /* { dg-options "-fexceptions" } */
> /* { dg-skip-if "" { "ia64-*-hpux11.*" } } */
> /* { dg-skip-if "" { ! nonlocal_goto } } */
> +/* { dg-require-effective-target exceptions } */
> /* Verify that cleanups work with exception handling. */
>
> #include <unwind.h>
> diff --git a/gcc/testsuite/gcc.dg/cleanup-8.c
> b/gcc/testsuite/gcc.dg/cleanup-8.c
> index 553c038..45abdb2 100644
> --- a/gcc/testsuite/gcc.dg/cleanup-8.c
> +++ b/gcc/testsuite/gcc.dg/cleanup-8.c
> @@ -1,5 +1,6 @@
> /* { dg-do run { target hppa*-*-hpux* *-*-linux* *-*-gnu* powerpc*-*-darwin*
> *-*-darwin[912]* } } */
> /* { dg-options "-fexceptions -fnon-call-exceptions -O2" } */
> +/* { dg-require-effective-target exceptions } */
> /* Verify that cleanups work with exception handling through signal
> frames. */
>
> diff --git a/gcc/testsuite/gcc.dg/cleanup-9.c
> b/gcc/testsuite/gcc.dg/cleanup-9.c
> index fe28072..98dc268 100644
> --- a/gcc/testsuite/gcc.dg/cleanup-9.c
> +++ b/gcc/testsuite/gcc.dg/cleanup-9.c
> @@ -1,5 +1,6 @@
> /* { dg-do run { target hppa*-*-hpux* *-*-linux* *-*-gnu* powerpc*-*-darwin*
> *-*-darwin[912]* } } */
> /* { dg-options "-fexceptions -fnon-call-exceptions -O2" } */
> +/* { dg-require-effective-target exceptions } */
> /* Verify that cleanups work with exception handling through realtime
> signal frames. */
>
> diff --git a/gcc/testsuite/gcc.dg/gomp/pr29955.c
> b/gcc/testsuite/gcc.dg/gomp/pr29955.c
> index e49c11c..102898c 100644
> --- a/gcc/testsuite/gcc.dg/gomp/pr29955.c
> +++ b/gcc/testsuite/gcc.dg/gomp/pr29955.c
> @@ -1,6 +1,7 @@
> /* PR c/29955 */
> /* { dg-do compile } */
> /* { dg-options "-O2 -fopenmp -fexceptions" } */
> +/* { dg-require-effective-target exceptions } */
>
> extern void bar (int);
>
> diff --git a/gcc/testsuite/gcc.dg/lto/pr52097_0.c
> b/gcc/testsuite/gcc.dg/lto/pr52097_0.c
> index cd4af5d..1b3fda3 100644
> --- a/gcc/testsuite/gcc.dg/lto/pr52097_0.c
> +++ b/gcc/testsuite/gcc.dg/lto/pr52097_0.c
> @@ -1,5 +1,6 @@
> /* { dg-lto-do link } */
> /* { dg-lto-options { { -O -flto -fexceptions -fnon-call-exceptions --param
> allow-store-data-races=0 } } } */
> +/* { dg-require-effective-target exceptions } */
>
> typedef struct { unsigned int e0 : 16; } s1;
> typedef struct { unsigned int e0 : 16; } s2;
> diff --git a/gcc/testsuite/gcc.dg/nested-func-5.c
> b/gcc/testsuite/gcc.dg/nested-func-5.c
> index 3545f37..591f8a2 100644
> --- a/gcc/testsuite/gcc.dg/nested-func-5.c
> +++ b/gcc/testsuite/gcc.dg/nested-func-5.c
> @@ -2,6 +2,7 @@
> /* { dg-options "-fexceptions" } */
> /* PR28516: ICE generating ARM unwind directives for nested functions. */
> /* { dg-require-effective-target trampolines } */
> +/* { dg-require-effective-target exceptions } */
>
> void ex(int (*)(void));
> void foo(int i)
> diff --git a/gcc/testsuite/gcc.dg/pch/except-1.c
> b/gcc/testsuite/gcc.dg/pch/except-1.c
> index f81b098..30350ed 100644
> --- a/gcc/testsuite/gcc.dg/pch/except-1.c
> +++ b/gcc/testsuite/gcc.dg/pch/except-1.c
> @@ -1,4 +1,5 @@
> /* { dg-options "-fexceptions -I." } */
> +/* { dg-require-effective-target exceptions } */
> #include "except-1.h"
>
> int main(void)
> diff --git a/gcc/testsuite/gcc.dg/pch/valid-2.c
> b/gcc/testsuite/gcc.dg/pch/valid-2.c
> index 3d8cb14..15a57c9 100644
> --- a/gcc/testsuite/gcc.dg/pch/valid-2.c
> +++ b/gcc/testsuite/gcc.dg/pch/valid-2.c
> @@ -1,5 +1,5 @@
> /* { dg-options "-I. -Winvalid-pch -fexceptions" } */
> -
> +/* { dg-require-effective-target exceptions } */
> #include "valid-2.h" /* { dg-warning "settings for -fexceptions do not
> match" } */
> /* { dg-error "No such file" "no such file" { target *-*-* } 0 } */
> /* { dg-error "they were invalid" "invalid files" { target *-*-* } 0 } */
> diff --git a/gcc/testsuite/gcc.dg/pr41470.c b/gcc/testsuite/gcc.dg/pr41470.c
> index 7ef0086..7374fac 100644
> --- a/gcc/testsuite/gcc.dg/pr41470.c
> +++ b/gcc/testsuite/gcc.dg/pr41470.c
> @@ -1,6 +1,7 @@
> /* { dg-do compile } */
> /* { dg-options "-fexceptions" } */
> /* { dg-require-effective-target alloca } */
> +/* { dg-require-effective-target exceptions } */
>
> void cf (void *);
>
> diff --git a/gcc/testsuite/gcc.dg/pr42427.c b/gcc/testsuite/gcc.dg/pr42427.c
> index cb43dd2..cb290fe 100644
> --- a/gcc/testsuite/gcc.dg/pr42427.c
> +++ b/gcc/testsuite/gcc.dg/pr42427.c
> @@ -2,6 +2,7 @@
> /* { dg-options "-O2 -fexceptions -fnon-call-exceptions -fpeel-loops" } */
> /* { dg-add-options c99_runtime } */
> /* { dg-require-effective-target ilp32 } */
> +/* { dg-require-effective-target exceptions } */
>
> #include <complex.h>
>
> diff --git a/gcc/testsuite/gcc.dg/pr44545.c b/gcc/testsuite/gcc.dg/pr44545.c
> index 8058261..37f75f1 100644
> --- a/gcc/testsuite/gcc.dg/pr44545.c
> +++ b/gcc/testsuite/gcc.dg/pr44545.c
> @@ -1,5 +1,6 @@
> /* { dg-do compile } */
> /* { dg-options "-O2 -fnon-call-exceptions -ftrapv -fexceptions" } */
> +/* { dg-require-effective-target exceptions } */
> void
> DrawChunk(int *tabSize, int x)
> {
> diff --git a/gcc/testsuite/gcc.dg/pr47086.c b/gcc/testsuite/gcc.dg/pr47086.c
> index 71743fe..473e802 100644
> --- a/gcc/testsuite/gcc.dg/pr47086.c
> +++ b/gcc/testsuite/gcc.dg/pr47086.c
> @@ -1,5 +1,6 @@
> /* { dg-do compile } */
> /* { dg-options "-O -fexceptions -fnon-call-exceptions -ftrapv" } */
> +/* { dg-require-effective-target exceptions } */
>
> void
> foo ()
> diff --git a/gcc/testsuite/gcc.dg/pr51481.c b/gcc/testsuite/gcc.dg/pr51481.c
> index d883d47..a35f8f3 100644
> --- a/gcc/testsuite/gcc.dg/pr51481.c
> +++ b/gcc/testsuite/gcc.dg/pr51481.c
> @@ -1,6 +1,7 @@
> /* PR tree-optimization/51481 */
> /* { dg-do compile } */
> /* { dg-options "-O -fexceptions -fipa-cp -fipa-cp-clone" } */
> +/* { dg-require-effective-target exceptions } */
>
> extern const unsigned short int **foo (void)
> __attribute__ ((__nothrow__, __const__));
> diff --git a/gcc/testsuite/gcc.dg/pr51644.c b/gcc/testsuite/gcc.dg/pr51644.c
> index 2038a0c..e23c02f 100644
> --- a/gcc/testsuite/gcc.dg/pr51644.c
> +++ b/gcc/testsuite/gcc.dg/pr51644.c
> @@ -1,6 +1,7 @@
> /* PR middle-end/51644 */
> /* { dg-do compile } */
> /* { dg-options "-Wall -fexceptions" } */
> +/* { dg-require-effective-target exceptions } */
>
> #include <stdarg.h>
>
> diff --git a/gcc/testsuite/gcc.dg/pr52046.c b/gcc/testsuite/gcc.dg/pr52046.c
> index e72061f..f0873e2 100644
> --- a/gcc/testsuite/gcc.dg/pr52046.c
> +++ b/gcc/testsuite/gcc.dg/pr52046.c
> @@ -1,6 +1,7 @@
> /* PR tree-optimization/52046 */
> /* { dg-do compile } */
> /* { dg-options "-O3 -fexceptions -fnon-call-exceptions" } */
> +/* { dg-require-effective-target exceptions } */
>
> extern float a[], b[], c[], d[];
> extern int k[];
> diff --git a/gcc/testsuite/gcc.dg/pr54669.c b/gcc/testsuite/gcc.dg/pr54669.c
> index b68c047..48967ed 100644
> --- a/gcc/testsuite/gcc.dg/pr54669.c
> +++ b/gcc/testsuite/gcc.dg/pr54669.c
> @@ -3,6 +3,7 @@
>
> /* { dg-do compile } */
> /* { dg-options "-O2 -fexceptions -fnon-call-exceptions" } */
> +/* { dg-require-effective-target exceptions } */
>
> int a[10];
>
> diff --git a/gcc/testsuite/gcc.dg/pr56424.c b/gcc/testsuite/gcc.dg/pr56424.c
> index a724c64..7f28f04 100644
> --- a/gcc/testsuite/gcc.dg/pr56424.c
> +++ b/gcc/testsuite/gcc.dg/pr56424.c
> @@ -2,6 +2,7 @@
>
> /* { dg-do compile } */
> /* { dg-options "-O2 -fexceptions -fnon-call-exceptions" } */
> +/* { dg-require-effective-target exceptions } */
>
> extern long double cosl (long double);
> extern long double sinl (long double);
> diff --git a/gcc/testsuite/gcc.dg/pr64465.c b/gcc/testsuite/gcc.dg/pr64465.c
> index acfa952..d1d1749 100644
> --- a/gcc/testsuite/gcc.dg/pr64465.c
> +++ b/gcc/testsuite/gcc.dg/pr64465.c
> @@ -1,6 +1,7 @@
> /* PR tree-optimization/64465 */
> /* { dg-do compile } */
> /* { dg-options "-O2 -fexceptions" } */
> +/* { dg-require-effective-target exceptions } */
>
> extern int foo (int *);
> extern int bar (int, int);
> diff --git a/gcc/testsuite/gcc.dg/pr65802.c b/gcc/testsuite/gcc.dg/pr65802.c
> index fcec234..0721ca8 100644
> --- a/gcc/testsuite/gcc.dg/pr65802.c
> +++ b/gcc/testsuite/gcc.dg/pr65802.c
> @@ -1,5 +1,6 @@
> /* { dg-do compile } */
> /* { dg-options "-O0 -fexceptions" } */
> +/* { dg-require-effective-target exceptions } */
>
> #include <stdarg.h>
>
> diff --git a/gcc/testsuite/gcc.dg/pr67563.c b/gcc/testsuite/gcc.dg/pr67563.c
> index 34a78a2..5a727b8 100644
> --- a/gcc/testsuite/gcc.dg/pr67563.c
> +++ b/gcc/testsuite/gcc.dg/pr67563.c
> @@ -1,5 +1,6 @@
> /* { dg-do compile } */
> /* { dg-options "-O2 -fexceptions" } */
> +/* { dg-require-effective-target exceptions } */
>
> static void
> emit_package (int p1)
> diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr41469-1.c
> b/gcc/testsuite/gcc.dg/tree-ssa/pr41469-1.c
> index 6be7cd9..eb8e1f2 100644
> --- a/gcc/testsuite/gcc.dg/tree-ssa/pr41469-1.c
> +++ b/gcc/testsuite/gcc.dg/tree-ssa/pr41469-1.c
> @@ -1,5 +1,6 @@
> /* { dg-do compile } */
> /* { dg-options "-O2 -fexceptions -fdump-tree-optimized" } */
> +/* { dg-require-effective-target exceptions } */
>
> void af (void *a);
>
> diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-28.c
> b/gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-28.c
> index d35377b..d3a1bbc 100644
> --- a/gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-28.c
> +++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-28.c
> @@ -1,5 +1,6 @@
> /* { dg-do compile } */
> /* { dg-options "-O2 -fdump-tree-dse-details -fexceptions
> -fnon-call-exceptions -fno-isolate-erroneous-paths-dereference" } */
> +/* { dg-require-effective-target exceptions } */
>
>
> int foo (int *p, int b)
> diff --git a/gcc/testsuite/gcc.dg/vect/pr46663.c
> b/gcc/testsuite/gcc.dg/vect/pr46663.c
> index 457ceae..c2e56bb 100644
> --- a/gcc/testsuite/gcc.dg/vect/pr46663.c
> +++ b/gcc/testsuite/gcc.dg/vect/pr46663.c
> @@ -1,5 +1,6 @@
> /* { dg-do compile } */
> /* { dg-additional-options "-O -fexceptions" } */
> +/* { dg-require-effective-target exceptions } */
>
> typedef __attribute__ ((const)) int (*bart) (void);
>
> diff --git a/gcc/testsuite/lib/target-supports.exp
> b/gcc/testsuite/lib/target-supports.exp
> index b51e8f0..e27bed0 100644
> --- a/gcc/testsuite/lib/target-supports.exp
> +++ b/gcc/testsuite/lib/target-supports.exp
> @@ -8826,6 +8826,16 @@ proc check_effective_target_fenv_exceptions {} {
> } [add_options_for_ieee "-std=gnu99"]]
> }
>
> +# Return 1 if -fexceptions is supported.
> +
> +proc check_effective_target_exceptions {} {
> + if { [istarget amdgcn*-*-*] } {
> + return 0
> + }
> + return 1
> +}
> +
> +
> proc check_effective_target_tiny {} {
> global et_target_tiny_saved
>
>From 2466b0b4d9bcfe51c1a049c3d7f6a8043d68630e Mon Sep 17 00:00:00 2001
From: Thomas Schwinge <tschwi...@baylibre.com>
Date: Thu, 6 Feb 2025 22:46:26 +0100
Subject: [PATCH] nvptx doesn't actually support effective-target 'exceptions'
gcc/testsuite/
* lib/target-supports.exp (check_effective_target_exceptions):
'return 0' for '[istarget nvptx-*-*]'.
---
gcc/testsuite/lib/target-supports.exp | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index 3ec2fef70c8..fe1eb34cf22 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -12564,7 +12564,8 @@ proc check_effective_target_fenv_exceptions_long_double {} {
proc check_effective_target_exceptions {} {
if { [istarget amdgcn*-*-*]
- || [istarget bpf-*-*] } {
+ || [istarget bpf-*-*]
+ || [istarget nvptx-*-*] } {
return 0
}
return 1
--
2.34.1
