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([2804:1b3:a7c1:1652:fbfc:c80a:f5e8:5ed9]) by smtp.gmail.com with ESMTPSA id l10-20020a056808020a00b00360e46a1edasm15095866oie.22.2023.01.17.12.00.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 17 Jan 2023 12:00:57 -0800 (PST) From: Adhemerval Zanella To: libc-alpha@sourceware.org, Richard Henderson , Noah Goldstein Subject: [PATCH v9 19/22] string: Hook up the default implementation on test-strchr Date: Tue, 17 Jan 2023 17:00:11 -0300 Message-Id: <20230117200014.1299923-20-adhemerval.zanella@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230117200014.1299923-1-adhemerval.zanella@linaro.org> References: <20230117200014.1299923-1-adhemerval.zanella@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-12.8 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,GIT_PATCH_0,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP 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: Also remove the simple_STRCHR, which can be easily replaced. --- string/test-strchr.c | 47 ++++++++++++++++++++++++++++++-------------- 1 file changed, 32 insertions(+), 15 deletions(-) diff --git a/string/test-strchr.c b/string/test-strchr.c index 323c844d21..e6f3b3b243 100644 --- a/string/test-strchr.c +++ b/string/test-strchr.c @@ -35,7 +35,6 @@ #ifndef WIDE # ifdef USE_FOR_STRCHRNUL # define STRCHR strchrnul -# define simple_STRCHR simple_STRCHRNUL # else # define STRCHR strchr # endif /* !USE_FOR_STRCHRNUL */ @@ -50,7 +49,6 @@ # include # ifdef USE_FOR_STRCHRNUL # define STRCHR wcschrnul -# define simple_STRCHR simple_WCSCHRNUL # else # define STRCHR wcschr # endif /* !USE_FOR_STRCHRNUL */ @@ -72,20 +70,35 @@ typedef CHAR *(*proto_t) (const CHAR *, int); -/* Naive implementation to verify results. */ -CHAR * -simple_STRCHR (const CHAR *s, int c) -{ - size_t n = STRLEN (s) + 1; - - while (n--) - if (*s++ == (CHAR) c) - return (CHAR *) s - 1; - return NULLRET ((CHAR *) s - 1); -} - IMPL (STRCHR, 1) +/* Also check the generic implementation. */ +#undef STRCHR +#undef weak_alias +#define weak_alias(a, b) +#undef libc_hidden_builtin_def +#define libc_hidden_builtin_def(a) +#undef libc_hidden_def +#define libc_hidden_def(a) +#undef libc_hidden_weak +#define libc_hidden_weak(a) +#ifndef WIDE +# define STRCHRNUL __strchrnul_default +# include "string/strchrnul.c" +# ifndef USE_FOR_STRCHRNUL +# define STRCHR __strchr_default +# include "string/strchr.c" +# define STRCHR_DEFAULT STRCHR +# else +# define STRCHR_DEFAULT STRCHRNUL +# endif +#else +# define WCSCHR __wcschr_default +# include "wcsmbs/wcschr.c" +# define STRCHR_DEFAULT WCSCHR +#endif +IMPL (STRCHR_DEFAULT, 1) + static int check_result (impl_t *impl, const CHAR *s, int c, const CHAR *exp_res) { @@ -219,7 +232,11 @@ check1 (void) { CHAR s[] __attribute__((aligned(16))) = L ("\xff"); CHAR c = L ('\xfe'); - CHAR *exp_result = simple_STRCHR (s, c); +#ifndef USE_FOR_STRCHRNUL + CHAR *exp_result = NULL; +#else + CHAR *exp_result = s + STRLEN (s); +#endif FOR_EACH_IMPL (impl, 0) check_result (impl, s, c, exp_result); -- 2.34.1