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Mon, 11 May 2026 00:37:02 -0700 (PDT) From: Shreenidhi Shedi To: gregkh@linuxfoundation.org, acme@kernel.org, linux@treblig.org, mikhail.v.gavrilov@gmail.com Cc: yesshedi@gmail.com, stable@vger.kernel.org Subject: [PATCH 6.1.y v2 07/18] perf parse-events: Fix -Wdiscarded-qualifiers under C23 Date: Mon, 11 May 2026 12:40:40 +0530 Message-ID: <20260511071051.537859-8-yesshedi@gmail.com> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260511071051.537859-1-yesshedi@gmail.com> References: <20260511071051.537859-1-yesshedi@gmail.com> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit glibc >= 2.42 defaults to -std=gnu23, which promotes -Wdiscarded-qualifiers to an error. util/print-events.c:206:21: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] 206 | buf = strchr(nd->s, '@'); util/print-events.c:215:29: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] 215 | ptr = strchr(nd2->s, '@'); Signed-off-by: Shreenidhi Shedi --- tools/perf/util/print-events.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/perf/util/print-events.c b/tools/perf/util/print-events.c index c4d5d87fae2f..1ef1a3ed8051 100644 --- a/tools/perf/util/print-events.c +++ b/tools/perf/util/print-events.c @@ -203,7 +203,7 @@ void print_sdt_events(const char *subsys_glob, const char *event_glob, strlist__delete(bidlist); strlist__for_each_entry(nd, sdtlist) { - buf = strchr(nd->s, '@'); + buf = strchr((char *)nd->s, '@'); if (buf) *(buf++) = '\0'; if (name_only) { @@ -212,7 +212,7 @@ void print_sdt_events(const char *subsys_glob, const char *event_glob, } nd2 = strlist__next(nd); if (nd2) { - ptr = strchr(nd2->s, '@'); + ptr = strchr((char *)nd2->s, '@'); if (ptr) *ptr = '\0'; if (strcmp(nd->s, nd2->s) == 0) -- 2.54.0