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Lu" Date: Mon, 27 May 2024 11:47:13 -0700 Message-ID: Subject: Re: [PATCH v2] i386: Disable Intel Xeon Phi test for GCC 15 and higher (BZ 31782) To: Sunil K Pandey Cc: libc-alpha@sourceware.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-3019.1 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,GIT_PATCH_0,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On Mon, May 27, 2024 at 11:46=E2=80=AFAM Sunil K Pandey = wrote: > > This patch disable Intel Xeon Phi test for GCC 15 and above. > > GCC 15 removed Intel Xeon Phi ISA support. > commit e1a7e2c54d52d0ba374735e285b617af44841ace > Author: Haochen Jiang > Date: Mon May 20 10:43:44 2024 +0800 > > i386: Remove Xeon Phi ISA support > > Fixes BZ 31782. > --- > sysdeps/x86/tst-cpu-features-supports.c | 8 +++++++- > 1 file changed, 7 insertions(+), 1 deletion(-) > > diff --git a/sysdeps/x86/tst-cpu-features-supports.c b/sysdeps/x86/tst-cp= u-features-supports.c > index e270c29db7..a50afea2f9 100644 > --- a/sysdeps/x86/tst-cpu-features-supports.c > +++ b/sysdeps/x86/tst-cpu-features-supports.c > @@ -65,7 +65,7 @@ do_test (int argc, char **argv) > #endif > fails +=3D CHECK_FEATURE_ACTIVE (avx, AVX); > fails +=3D CHECK_FEATURE_ACTIVE (avx2, AVX2); > -#if __GNUC_PREREQ (7, 0) > +#if __GNUC_PREREQ (7, 0) && !__GNUC_PREREQ (15, 0) > fails +=3D CHECK_FEATURE_ACTIVE (avx5124fmaps, AVX512_4FMAPS); > fails +=3D CHECK_FEATURE_ACTIVE (avx5124vnniw, AVX512_4VNNIW); > #endif > @@ -92,14 +92,18 @@ do_test (int argc, char **argv) > #if __GNUC_PREREQ (6, 0) > fails +=3D CHECK_FEATURE_ACTIVE (avx512bw, AVX512BW); > fails +=3D CHECK_FEATURE_ACTIVE (avx512cd, AVX512CD); > +# if !__GNUC_PREREQ (15, 0) > fails +=3D CHECK_FEATURE_ACTIVE (avx512er, AVX512ER); > +# endif > fails +=3D CHECK_FEATURE_ACTIVE (avx512dq, AVX512DQ); > #endif > #if __GNUC_PREREQ (5, 0) > fails +=3D CHECK_FEATURE_ACTIVE (avx512f, AVX512F); > #endif > #if __GNUC_PREREQ (6, 0) > +# if !__GNUC_PREREQ (15, 0) > fails +=3D CHECK_FEATURE_ACTIVE (avx512pf, AVX512PF); > +# endif > fails +=3D CHECK_FEATURE_ACTIVE (avx512vl, AVX512VL); > #endif > #if __GNUC_PREREQ (5, 0) > @@ -148,7 +152,9 @@ do_test (int argc, char **argv) > #endif > fails +=3D CHECK_FEATURE_ACTIVE (popcnt, POPCNT); > #if __GNUC_PREREQ (11, 0) > +# if !__GNUC_PREREQ (15, 0) > fails +=3D CHECK_FEATURE_ACTIVE (prefetchwt1, PREFETCHWT1); > +# endif > fails +=3D CHECK_FEATURE_ACTIVE (ptwrite, PTWRITE); > fails +=3D CHECK_FEATURE_ACTIVE (rdpid, RDPID); > fails +=3D CHECK_FEATURE_ACTIVE (rdrnd, RDRAND); > -- > 2.44.0 > LGTM. Reviewed-by: H.J. Lu Thanks. --=20 H.J.