[committed] testsuite: Fix up pr84508* tests [PR84508]
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Commit Message
On Thu, May 09, 2024 at 12:45:42PM +0800, Hongtao Liu wrote:
> > PR target/84508
> > * gcc.target/i386/pr84508-1.c: New test.
> > * gcc.target/i386/pr84508-2.c: Ditto.
The tests FAIL on x86_64-linux with
/usr/bin/ld: cannot find -lubsan
collect2: error: ld returned 1 exit status
compiler exited with status 1
FAIL: gcc.target/i386/pr84508-1.c (test for excess errors)
Excess errors:
/usr/bin/ld: cannot find -lubsan
The problem is that only *.dg/ubsan/ubsan.exp calls ubsan_init
which adds the needed search paths to libubsan library.
So, link/run tests for -fsanitize=undefined need to go into
gcc.dg/ubsan/ or g++.dg/ubsan/, even when they are target specific.
Tested on x86_64-linux with
make check-gcc RUNTESTFLAGS='--target_board=unix\{-m32,-m64\} i386.exp=pr84508* ubsan.exp=pr84508*'
and committed to trunk as obvious.
2024-05-09 Jakub Jelinek <jakub@redhat.com>
PR target/84508
* gcc.target/i386/pr84508-1.c: Move to ...
* gcc.dg/ubsan/pr84508-1.c: ... here. Restrict to i?86/x86_64
non-ia32 targets.
* gcc.target/i386/pr84508-2.c: Move to ...
* gcc.dg/ubsan/pr84508-2.c: ... here. Restrict to i?86/x86_64
non-ia32 targets.
Jakub
Comments
> -----Original Message-----
> From: Jakub Jelinek <jakub@redhat.com>
> Sent: Friday, May 10, 2024 3:04 AM
> To: Hongtao Liu <crazylht@gmail.com>
> Cc: Hu, Lin1 <lin1.hu@intel.com>; gcc-patches@gcc.gnu.org; Liu, Hongtao
> <hongtao.liu@intel.com>; ubizjak@gmail.com
> Subject: [committed] testsuite: Fix up pr84508* tests [PR84508]
>
> On Thu, May 09, 2024 at 12:45:42PM +0800, Hongtao Liu wrote:
> > > PR target/84508
> > > * gcc.target/i386/pr84508-1.c: New test.
> > > * gcc.target/i386/pr84508-2.c: Ditto.
>
> The tests FAIL on x86_64-linux with
> /usr/bin/ld: cannot find -lubsan
> collect2: error: ld returned 1 exit status compiler exited with status 1
> FAIL: gcc.target/i386/pr84508-1.c (test for excess errors) Excess errors:
> /usr/bin/ld: cannot find -lubsan
>
> The problem is that only *.dg/ubsan/ubsan.exp calls ubsan_init which adds the
> needed search paths to libubsan library.
> So, link/run tests for -fsanitize=undefined need to go into gcc.dg/ubsan/ or
> g++.dg/ubsan/, even when they are target specific.
>
Oh, I get it, thanks.
>
> Tested on x86_64-linux with
> make check-gcc RUNTESTFLAGS='--target_board=unix\{-m32,-m64\}
> i386.exp=pr84508* ubsan.exp=pr84508*'
> and committed to trunk as obvious.
>
> 2024-05-09 Jakub Jelinek <jakub@redhat.com>
>
> PR target/84508
> * gcc.target/i386/pr84508-1.c: Move to ...
> * gcc.dg/ubsan/pr84508-1.c: ... here. Restrict to i?86/x86_64
> non-ia32 targets.
> * gcc.target/i386/pr84508-2.c: Move to ...
> * gcc.dg/ubsan/pr84508-2.c: ... here. Restrict to i?86/x86_64
> non-ia32 targets.
>
> diff --git a/gcc/testsuite/gcc.target/i386/pr84508-1.c
> b/gcc/testsuite/gcc.dg/ubsan/pr84508-1.c
> similarity index 74%
> rename from gcc/testsuite/gcc.target/i386/pr84508-1.c
> rename to gcc/testsuite/gcc.dg/ubsan/pr84508-1.c
> index bb3e28d017e..d78dddd1e01 100644
> --- a/gcc/testsuite/gcc.target/i386/pr84508-1.c
> +++ b/gcc/testsuite/gcc.dg/ubsan/pr84508-1.c
> @@ -1,5 +1,6 @@
> -/* { dg-do run { target { ! ia32 } } } */
> +/* { dg-do run { target { { i?86-*-* x86_64-*-* } && { ! ia32 } } } }
> +*/
> /* { dg-options "-fsanitize=undefined" } */
> +
> #include <emmintrin.h>
>
> int main()
> diff --git a/gcc/testsuite/gcc.target/i386/pr84508-2.c
> b/gcc/testsuite/gcc.dg/ubsan/pr84508-2.c
> similarity index 73%
> rename from gcc/testsuite/gcc.target/i386/pr84508-2.c
> rename to gcc/testsuite/gcc.dg/ubsan/pr84508-2.c
> index 32a8f20a536..cf9c7db1d15 100644
> --- a/gcc/testsuite/gcc.target/i386/pr84508-2.c
> +++ b/gcc/testsuite/gcc.dg/ubsan/pr84508-2.c
> @@ -1,5 +1,6 @@
> -/* { dg-do run { target { ! ia32 } } } */
> +/* { dg-do run { target { { i?86-*-* x86_64-*-* } && { ! ia32 } } } }
> +*/
> /* { dg-options "-fsanitize=undefined" } */
> +
> #include <emmintrin.h>
>
> int main()
>
> Jakub
similarity index 74%
rename from gcc/testsuite/gcc.target/i386/pr84508-1.c
rename to gcc/testsuite/gcc.dg/ubsan/pr84508-1.c
@@ -1,5 +1,6 @@
-/* { dg-do run { target { ! ia32 } } } */
+/* { dg-do run { target { { i?86-*-* x86_64-*-* } && { ! ia32 } } } } */
/* { dg-options "-fsanitize=undefined" } */
+
#include <emmintrin.h>
int main()
similarity index 73%
rename from gcc/testsuite/gcc.target/i386/pr84508-2.c
rename to gcc/testsuite/gcc.dg/ubsan/pr84508-2.c
@@ -1,5 +1,6 @@
-/* { dg-do run { target { ! ia32 } } } */
+/* { dg-do run { target { { i?86-*-* x86_64-*-* } && { ! ia32 } } } } */
/* { dg-options "-fsanitize=undefined" } */
+
#include <emmintrin.h>
int main()