From patchwork Fri Sep 1 17:59:35 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "H.J. Lu" X-Patchwork-Id: 22518 Received: (qmail 85061 invoked by alias); 1 Sep 2017 18:00:50 -0000 Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-alpha-owner@sourceware.org Delivered-To: mailing list libc-alpha@sourceware.org Received: (qmail 84890 invoked by uid 89); 1 Sep 2017 18:00:50 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-26.2 required=5.0 tests=BAYES_00, FREEMAIL_FROM, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, SPF_SOFTFAIL autolearn=ham version=3.3.2 spammy= X-HELO: mga02.intel.com X-ExtLoop1: 1 From: "H.J. Lu" To: libc-alpha@sourceware.org Subject: [PATCH 04/58] Mark ____wcsto*_l_internal functions with attribute_hidden [BZ #18822] Date: Fri, 1 Sep 2017 10:59:35 -0700 Message-Id: <20170901180029.9527-5-hjl.tools@gmail.com> In-Reply-To: <20170901180029.9527-1-hjl.tools@gmail.com> References: <20170901180029.9527-1-hjl.tools@gmail.com> Mark ____wcsto*_l_internal functions with attribute_hidden to allow direct access to them within libc.so and libc.a without using GOT nor PLT. [BZ #18822] * include/wchar.h (____wcstof_l_internal): New prototype. (____wcstod_l_internal): Likewise. (____wcstold_l_internal): Likewise. (____wcstol_l_internal): Likewise. (____wcstoul_l_internal): Likewise. (____wcstoll_l_internal): Likewise. (____wcstoull_l_internal): Likewise. (____wcstof128_l_internal): Likewise. * sysdeps/ieee754/float128/wcstof128.c (____wcstof128_l_internal): Removed. * sysdeps/ieee754/float128/wcstof128_l.c (____wcstof128_l_internal): Likewise. * wcsmbs/wcstod.c (____wcstod_l_internal): Likewise. * wcsmbs/wcstod_l.c (____wcstod_l_internal): Likewise. * wcsmbs/wcstof.c (____wcstof_l_internal): Likewise. * wcsmbs/wcstof_l.c (____wcstof_l_internal): Likewise. * wcsmbs/wcstol_l.c (____wcstol_l_internal): Likewise. * wcsmbs/wcstold.c (____wcstold_l_internal): Likewise. * wcsmbs/wcstold_l.c (____wcstold_l_internal): Likewise. * wcsmbs/wcstoll_l.c (____wcstoll_l_internal): Likewise. * wcsmbs/wcstoul_l.c (____wcstoul_l_internal): Likewise. * wcsmbs/wcstoull_l.c (____wcstoull_l_internal): Likewise. --- include/wchar.h | 23 +++++++++++++++++++++++ sysdeps/ieee754/float128/wcstof128.c | 3 --- sysdeps/ieee754/float128/wcstof128_l.c | 3 --- wcsmbs/wcstod.c | 3 --- wcsmbs/wcstod_l.c | 3 --- wcsmbs/wcstof.c | 3 --- wcsmbs/wcstof_l.c | 3 --- wcsmbs/wcstol_l.c | 3 --- wcsmbs/wcstold.c | 3 --- wcsmbs/wcstold_l.c | 3 --- wcsmbs/wcstoll_l.c | 3 --- wcsmbs/wcstoul_l.c | 3 --- wcsmbs/wcstoull_l.c | 4 ---- 13 files changed, 23 insertions(+), 37 deletions(-) diff --git a/include/wchar.h b/include/wchar.h index 7bf042c235..eb472daefb 100644 --- a/include/wchar.h +++ b/include/wchar.h @@ -70,6 +70,26 @@ libc_hidden_proto (wcstoll) libc_hidden_proto (wcstoul) libc_hidden_proto (wcstoull) +extern float ____wcstof_l_internal (const wchar_t *, wchar_t **, int, + locale_t) attribute_hidden; +extern double ____wcstod_l_internal (const wchar_t *, wchar_t **, int, + locale_t) attribute_hidden; +extern long double ____wcstold_l_internal (const wchar_t *, wchar_t **, + int, locale_t) attribute_hidden; +extern long int ____wcstol_l_internal (const wchar_t *, wchar_t **, int, + int, locale_t) attribute_hidden; +extern unsigned long int ____wcstoul_l_internal (const wchar_t *, + wchar_t **, + int, int, locale_t) + attribute_hidden; +extern long long int ____wcstoll_l_internal (const wchar_t *, wchar_t **, + int, int, locale_t) + attribute_hidden; +extern unsigned long long int ____wcstoull_l_internal (const wchar_t *, + wchar_t **, int, int, + locale_t) + attribute_hidden; + #if __HAVE_DISTINCT_FLOAT128 extern __typeof (wcstof128_l) __wcstof128_l; libc_hidden_proto (__wcstof128_l) @@ -77,6 +97,9 @@ extern _Float128 __wcstof128_internal (const wchar_t *__restrict __nptr, wchar_t **__restrict __endptr, int __group) __THROW; +extern _Float128 ____wcstof128_l_internal (const wchar_t *, wchar_t **, int, + locale_t) attribute_hidden; + libc_hidden_proto (__wcstof128_internal) libc_hidden_proto (wcstof128) #endif diff --git a/sysdeps/ieee754/float128/wcstof128.c b/sysdeps/ieee754/float128/wcstof128.c index 49aa4d61ac..bab8c24040 100644 --- a/sysdeps/ieee754/float128/wcstof128.c +++ b/sysdeps/ieee754/float128/wcstof128.c @@ -24,7 +24,4 @@ /* Bring in _Float128 typedef if needed. */ #include -extern _Float128 ____wcstof128_l_internal (const wchar_t *, wchar_t **, int, - locale_t); - #include "strtof128.c" diff --git a/sysdeps/ieee754/float128/wcstof128_l.c b/sysdeps/ieee754/float128/wcstof128_l.c index b295087efe..33fcccdaa6 100644 --- a/sysdeps/ieee754/float128/wcstof128_l.c +++ b/sysdeps/ieee754/float128/wcstof128_l.c @@ -24,7 +24,4 @@ #include -extern _Float128 ____wcstof128_l_internal (const wchar_t *, wchar_t **, int, - locale_t); - #include "strtof128_l.c" diff --git a/wcsmbs/wcstod.c b/wcsmbs/wcstod.c index 4604f51621..4c6343c040 100644 --- a/wcsmbs/wcstod.c +++ b/wcsmbs/wcstod.c @@ -22,7 +22,4 @@ #define USE_WIDE_CHAR 1 -extern double ____wcstod_l_internal (const wchar_t *, wchar_t **, int, - locale_t); - #include diff --git a/wcsmbs/wcstod_l.c b/wcsmbs/wcstod_l.c index 7790f5abb7..25effe9681 100644 --- a/wcsmbs/wcstod_l.c +++ b/wcsmbs/wcstod_l.c @@ -21,9 +21,6 @@ #include -extern double ____wcstod_l_internal (const wchar_t *, wchar_t **, int, - locale_t); - #define USE_WIDE_CHAR 1 #include diff --git a/wcsmbs/wcstof.c b/wcsmbs/wcstof.c index e91c09cd53..1f91ab5478 100644 --- a/wcsmbs/wcstof.c +++ b/wcsmbs/wcstof.c @@ -21,7 +21,4 @@ #define USE_WIDE_CHAR 1 -extern float ____wcstof_l_internal (const wchar_t *, wchar_t **, int, - locale_t); - #include diff --git a/wcsmbs/wcstof_l.c b/wcsmbs/wcstof_l.c index 143b716d07..8b99b69e48 100644 --- a/wcsmbs/wcstof_l.c +++ b/wcsmbs/wcstof_l.c @@ -23,7 +23,4 @@ #define USE_WIDE_CHAR 1 -extern float ____wcstof_l_internal (const wchar_t *, wchar_t **, int, - locale_t); - #include diff --git a/wcsmbs/wcstol_l.c b/wcsmbs/wcstol_l.c index 42bd8429d0..36eaf562b4 100644 --- a/wcsmbs/wcstol_l.c +++ b/wcsmbs/wcstol_l.c @@ -23,7 +23,4 @@ #define USE_WIDE_CHAR 1 -extern long int ____wcstol_l_internal (const wchar_t *, wchar_t **, int, int, - locale_t); - #include diff --git a/wcsmbs/wcstold.c b/wcsmbs/wcstold.c index 7a14cd2871..481fcc4035 100644 --- a/wcsmbs/wcstold.c +++ b/wcsmbs/wcstold.c @@ -21,7 +21,4 @@ #define USE_WIDE_CHAR 1 -extern long double ____wcstold_l_internal (const wchar_t *, wchar_t **, int, - locale_t); - #include diff --git a/wcsmbs/wcstold_l.c b/wcsmbs/wcstold_l.c index a7ab025792..8192620bcc 100644 --- a/wcsmbs/wcstold_l.c +++ b/wcsmbs/wcstold_l.c @@ -22,7 +22,4 @@ #define USE_WIDE_CHAR 1 -extern long double ____wcstold_l_internal (const wchar_t *, wchar_t **, int, - locale_t); - #include diff --git a/wcsmbs/wcstoll_l.c b/wcsmbs/wcstoll_l.c index 598d3f5fff..4a71282346 100644 --- a/wcsmbs/wcstoll_l.c +++ b/wcsmbs/wcstoll_l.c @@ -23,7 +23,4 @@ #define QUAD 1 -extern long long int ____wcstoll_l_internal (const wchar_t *, wchar_t **, - int, int, locale_t); - #include diff --git a/wcsmbs/wcstoul_l.c b/wcsmbs/wcstoul_l.c index f9f3808b20..1a345d4bb0 100644 --- a/wcsmbs/wcstoul_l.c +++ b/wcsmbs/wcstoul_l.c @@ -23,7 +23,4 @@ #define UNSIGNED 1 -extern unsigned long int ____wcstoul_l_internal (const wchar_t *, wchar_t **, - int, int, locale_t); - #include "wcstol_l.c" diff --git a/wcsmbs/wcstoull_l.c b/wcsmbs/wcstoull_l.c index 412a9fcf0a..1666d5070e 100644 --- a/wcsmbs/wcstoull_l.c +++ b/wcsmbs/wcstoull_l.c @@ -23,8 +23,4 @@ #define UNSIGNED 1 -extern unsigned long long int ____wcstoull_l_internal (const wchar_t *, - wchar_t **, int, int, - locale_t); - #include