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Thu, 26 Jan 2023 21:05:11 +0000 (GMT) From: Tarun Sahu To: Petr Vorel , ltp@lists.linux.it In-Reply-To: <20230125222703.19943-2-pvorel@suse.cz> References: <20230125222703.19943-1-pvorel@suse.cz> <20230125222703.19943-2-pvorel@suse.cz> Date: Fri, 27 Jan 2023 02:35:09 +0530 Message-ID: <87edrh0zy2.fsf@linux.ibm.com> X-TM-AS-GCONF: 00 X-Proofpoint-GUID: wylmlS_yqU5STtn-hvRWc6ig6SQ6kK4y X-Proofpoint-ORIG-GUID: wylmlS_yqU5STtn-hvRWc6ig6SQ6kK4y X-Proofpoint-UnRewURL: 0 URL was un-rewritten MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.930,Hydra:6.0.562,FMLib:17.11.122.1 definitions=2023-01-26_09,2023-01-26_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 clxscore=1015 suspectscore=0 impostorscore=0 malwarescore=0 lowpriorityscore=0 adultscore=0 mlxscore=0 bulkscore=0 phishscore=0 priorityscore=1501 mlxlogscore=999 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2301260198 X-Virus-Scanned: clamav-milter 0.102.4 at in-6.smtp.seeweb.it X-Virus-Status: Clean Subject: Re: [LTP] [PATCH 1/2] hugemmap15: Compile with -O X-BeenThere: ltp@lists.linux.it X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Test Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Richard Palethorpe Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-bounces+ltp=archiver.kernel.org@lists.linux.it Sender: "ltp" Hi Petr, Cyril, all Though It already got merged, please note this, IIRC, I specifically turned off optimization for hugemmap15 because of clang compiler issue, it behaves weirdly with clang without -O0 and test fails on the system. Petr Vorel writes: > -O0 originally used causes warning on gcc 12: > > In file included from /usr/include/bits/libc-header-start.h:33, > from /usr/include/stdio.h:27, > from hugemmap15.c:22: > /usr/include/features.h:412:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp] > 412 | # warning _FORTIFY_SOURCE requires compiling with optimization (-O) > > Fixes: 15625f6185 ("Hugetlb: Migrating libhugetlbfs icache-hygiene") > Signed-off-by: Petr Vorel > --- > testcases/kernel/mem/hugetlb/hugemmap/Makefile | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/testcases/kernel/mem/hugetlb/hugemmap/Makefile b/testcases/kernel/mem/hugetlb/hugemmap/Makefile > index 6f10807cde..503a35f7f1 100644 > --- a/testcases/kernel/mem/hugetlb/hugemmap/Makefile > +++ b/testcases/kernel/mem/hugetlb/hugemmap/Makefile > @@ -8,5 +8,5 @@ include $(top_srcdir)/include/mk/testcases.mk > include $(abs_srcdir)/../Makefile.inc > include $(top_srcdir)/include/mk/generic_leaf_target.mk > > -hugemmap15: CFLAGS+=-O0 > +hugemmap15: CFLAGS+=-O > hugemmap06: CFLAGS+=-pthread > -- > 2.39.1 > > > -- > Mailing list info: https://lists.linux.it/listinfo/ltp -- Mailing list info: https://lists.linux.it/listinfo/ltp