From patchwork Thu Jun 21 02:10:16 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Gabriel F. T. Gomes" X-Patchwork-Id: 27965 Received: (qmail 129371 invoked by alias); 21 Jun 2018 02:11:16 -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 129220 invoked by uid 89); 21 Jun 2018 02:11:15 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-25.6 required=5.0 tests=BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, KAM_LAZY_DOMAIN_SECURITY, KAM_LOTSOFHASH, KAM_SHORT, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.2 spammy= X-HELO: mo19.mail-out.ovh.net From: "Gabriel F. T. Gomes" To: Subject: [PATCH 07/14] ldbl-128ibm-compat: Add wide character, fortified printing functions Date: Wed, 20 Jun 2018 23:10:16 -0300 Message-ID: <20180621021023.17036-8-gabriel@inconstante.eti.br> In-Reply-To: <20180621021023.17036-1-gabriel@inconstante.eti.br> References: <20180621021023.17036-1-gabriel@inconstante.eti.br> MIME-Version: 1.0 X-ClientProxiedBy: EX3.emp.local (172.16.2.3) To EX4.emp.local (172.16.2.4) X-Ovh-Tracer-Id: 665125371934527171 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: 0 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedtiedrtdefgdehjecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfqggfjpdevjffgvefmvefgnecuuegrihhlohhuthemuceftddtnecu Similarly to what was done for the regular character, fortified printing functions, this patch combines the mode masks PRINTF_LDBL_USES_FLOAT128 and PRINTF_FORTIFY to provide wide character versions of fortified printf functions. Tested for powerpc64le. * sysdeps/ieee754/ldbl-128ibm-compat/Makefile: [subdir == stdio-common] (routines): Add ieee128-fwprintf_chk, ieee128-swprintf_chk, ieee128-wprintf_chk, ieee128-vfwprintf_chk, ieee128-vswprintf_chk, and ieee128-vwprintf_chk. [subdir == stdio-common] (tests-internal): Add test-wprintf-chk-ieee128 and test-wprintf-chk-ibm128. [subdir == stdio-common] (CFLAGS-test-wprintf-chk-ieee128.c): New variable to add the relevant -mabi flags to the compilation. [subdir == stdio-common] (CFLAGS-test-wprintf-chk-ibm128.c): Likewise. [subdir == stdio-common && run-built-tests == yes] (tests-special): Add $(objpfx)test-wprintf-chk-ieee128.out, and $(objpfx)test-wprintf-chk-ibm128.out. [subdir == stdio-common] ($(objpfx)test-wprintf-chk-ieee128.out): New build and test rule. [subdir == stdio-common] ($(objpfx)test-wprintf-chk-ibm128.out): Likewise. * sysdeps/ieee754/ldbl-128ibm-compat/Versions (libc): Add __fwprintf_chkieee128, __swprintf_chkieee128, __wprintf_chkieee128, __vfwprintf_chkieee128, __vswprintf_chkieee128, and __vwprintf_chkieee128; * sysdeps/ieee754/ldbl-128ibm-compat/ieee128-fwprintf_chk.c: New file. * sysdeps/ieee754/ldbl-128ibm-compat/ieee128-swprintf_chk.c: Likewise. * sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vfwprintf_chk.c: Likewise. * sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vswprintf_chk.c: Likewise. * sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vwprintf_chk.c: Likewise. * sysdeps/ieee754/ldbl-128ibm-compat/ieee128-wprintf_chk.c: Likewise. * sysdeps/ieee754/ldbl-128ibm-compat/test-wprintf-chk-ibm128.c: Likewise. * sysdeps/ieee754/ldbl-128ibm-compat/test-wprintf-chk-ieee128.c: Likewise. * sysdeps/ieee754/ldbl-128ibm-compat/test-wprintf-chk-ldbl-compat.c: Likewise. * sysdeps/ieee754/ldbl-128ibm-compat/test-wprintf-chk-ldbl-compat.sh: Likewise. --- sysdeps/ieee754/ldbl-128ibm-compat/Makefile | 27 +++++++ sysdeps/ieee754/ldbl-128ibm-compat/Versions | 8 ++ .../ldbl-128ibm-compat/ieee128-fwprintf_chk.c | 38 +++++++++ .../ldbl-128ibm-compat/ieee128-swprintf_chk.c | 42 ++++++++++ .../ldbl-128ibm-compat/ieee128-vfwprintf_chk.c | 31 ++++++++ .../ldbl-128ibm-compat/ieee128-vswprintf_chk.c | 34 +++++++++ .../ldbl-128ibm-compat/ieee128-vwprintf_chk.c | 30 ++++++++ .../ldbl-128ibm-compat/ieee128-wprintf_chk.c | 38 +++++++++ .../ldbl-128ibm-compat/test-wprintf-chk-ibm128.c | 1 + .../ldbl-128ibm-compat/test-wprintf-chk-ieee128.c | 1 + .../test-wprintf-chk-ldbl-compat.c | 89 ++++++++++++++++++++++ .../test-wprintf-chk-ldbl-compat.sh | 52 +++++++++++++ 12 files changed, 391 insertions(+) create mode 100644 sysdeps/ieee754/ldbl-128ibm-compat/ieee128-fwprintf_chk.c create mode 100644 sysdeps/ieee754/ldbl-128ibm-compat/ieee128-swprintf_chk.c create mode 100644 sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vfwprintf_chk.c create mode 100644 sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vswprintf_chk.c create mode 100644 sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vwprintf_chk.c create mode 100644 sysdeps/ieee754/ldbl-128ibm-compat/ieee128-wprintf_chk.c create mode 100644 sysdeps/ieee754/ldbl-128ibm-compat/test-wprintf-chk-ibm128.c create mode 100644 sysdeps/ieee754/ldbl-128ibm-compat/test-wprintf-chk-ieee128.c create mode 100644 sysdeps/ieee754/ldbl-128ibm-compat/test-wprintf-chk-ldbl-compat.c create mode 100644 sysdeps/ieee754/ldbl-128ibm-compat/test-wprintf-chk-ldbl-compat.sh diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/Makefile b/sysdeps/ieee754/ldbl-128ibm-compat/Makefile index 78400a7a4a..88cb36576b 100644 --- a/sysdeps/ieee754/ldbl-128ibm-compat/Makefile +++ b/sysdeps/ieee754/ldbl-128ibm-compat/Makefile @@ -37,6 +37,14 @@ routines += ieee128-vprintf_chk routines += ieee128-vsnprintf_chk routines += ieee128-vsprintf_chk +routines += ieee128-fwprintf_chk +routines += ieee128-swprintf_chk +routines += ieee128-wprintf_chk + +routines += ieee128-vfwprintf_chk +routines += ieee128-vswprintf_chk +routines += ieee128-vwprintf_chk + # Printing long double values with IEEE binary128 format reuses part # of the internal float128 implementation (__printf_fp, __printf_fphex, # and __float128 variables and union members). Thus, the compilation of @@ -58,6 +66,10 @@ tests-internal += test-printf-chk-ieee128 test-printf-chk-ibm128 CFLAGS-test-printf-chk-ieee128.c += -mfloat128 -mabi=ieeelongdouble -Wno-psabi CFLAGS-test-printf-chk-ibm128.c += -mabi=ibmlongdouble -Wno-psabi +tests-internal += test-wprintf-chk-ieee128 test-wprintf-chk-ibm128 +CFLAGS-test-wprintf-chk-ieee128.c += -mfloat128 -mabi=ieeelongdouble -Wno-psabi +CFLAGS-test-wprintf-chk-ibm128.c += -mabi=ibmlongdouble -Wno-psabi + ifeq ($(run-built-tests),yes) tests-special += $(objpfx)test-printf-ieee128.out tests-special += $(objpfx)test-printf-ibm128.out @@ -67,6 +79,9 @@ tests-special += $(objpfx)test-wprintf-ibm128.out tests-special += $(objpfx)test-printf-chk-ieee128.out tests-special += $(objpfx)test-printf-chk-ibm128.out + +tests-special += $(objpfx)test-wprintf-chk-ieee128.out +tests-special += $(objpfx)test-wprintf-chk-ibm128.out endif $(objpfx)test-printf-ieee128.out: \ @@ -104,4 +119,16 @@ $(objpfx)test-printf-chk-ibm128.out: \ $(objpfx)test-printf-chk-ibm128 $(SHELL) $^ '$(test-program-prefix)' $@; \ $(evaluate-test) + +$(objpfx)test-wprintf-chk-ieee128.out: \ + ../sysdeps/ieee754/ldbl-128ibm-compat/test-wprintf-chk-ldbl-compat.sh \ + $(objpfx)test-wprintf-chk-ieee128 + $(SHELL) $^ '$(test-program-prefix)' $@; \ + $(evaluate-test) + +$(objpfx)test-wprintf-chk-ibm128.out: \ + ../sysdeps/ieee754/ldbl-128ibm-compat/test-wprintf-chk-ldbl-compat.sh \ + $(objpfx)test-wprintf-chk-ibm128 + $(SHELL) $^ '$(test-program-prefix)' $@; \ + $(evaluate-test) endif diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/Versions b/sysdeps/ieee754/ldbl-128ibm-compat/Versions index 540237d6d4..583c05cca7 100644 --- a/sysdeps/ieee754/ldbl-128ibm-compat/Versions +++ b/sysdeps/ieee754/ldbl-128ibm-compat/Versions @@ -148,5 +148,13 @@ libc { __vprintf_chkieee128; __vsnprintf_chkieee128; __vsprintf_chkieee128; + + __fwprintf_chkieee128; + __swprintf_chkieee128; + __wprintf_chkieee128; + + __vfwprintf_chkieee128; + __vswprintf_chkieee128; + __vwprintf_chkieee128; } } diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-fwprintf_chk.c b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-fwprintf_chk.c new file mode 100644 index 0000000000..bdf48633de --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-fwprintf_chk.c @@ -0,0 +1,38 @@ +/* Wrapper for __fwprintf_chk. IEEE128 version. + Copyright (C) 2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include +#include + +extern int +___ieee128_fwprintf_chk (FILE *fp, int flag, const wchar_t *format, ...) +{ + va_list ap; + int done; + + unsigned int mode = PRINTF_LDBL_USES_FLOAT128; + if (flag > 0) + mode |= PRINTF_FORTIFY; + + va_start (ap, format); + done = __vfwprintf_internal (fp, format, ap, mode); + va_end (ap); + + return done; +} +strong_alias (___ieee128_fwprintf_chk, __fwprintf_chkieee128) diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-swprintf_chk.c b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-swprintf_chk.c new file mode 100644 index 0000000000..411da9a0de --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-swprintf_chk.c @@ -0,0 +1,42 @@ +/* Wrapper for __swprintf_chk. IEEE128 version. + Copyright (C) 2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include +#include + +extern int +___ieee128_swprintf_chk (wchar_t *string, size_t maxlen, int flag, + size_t slen, const wchar_t *format, ...) +{ + va_list ap; + int done; + + unsigned int mode = PRINTF_LDBL_USES_FLOAT128; + if (flag > 0) + mode |= PRINTF_FORTIFY; + + if (__glibc_unlikely (slen < maxlen)) + __chk_fail (); + + va_start (ap, format); + done = __vswprintf_internal (string, maxlen, format, ap, mode); + va_end (ap); + + return done; +} +strong_alias (___ieee128_swprintf_chk, __swprintf_chkieee128) diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vfwprintf_chk.c b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vfwprintf_chk.c new file mode 100644 index 0000000000..2d6fe6d429 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vfwprintf_chk.c @@ -0,0 +1,31 @@ +/* Wrapper for __vfwprintf_chk. IEEE128 version. + Copyright (C) 2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include + +extern int +___ieee128_vfwprintf_chk (FILE *fp, int flag, const wchar_t *format, + va_list ap) +{ + unsigned int mode = PRINTF_LDBL_USES_FLOAT128; + if (flag > 0) + mode |= PRINTF_FORTIFY; + + return __vfwprintf_internal (fp, format, ap, mode); +} +strong_alias (___ieee128_vfwprintf_chk, __vfwprintf_chkieee128) diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vswprintf_chk.c b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vswprintf_chk.c new file mode 100644 index 0000000000..702fdda0c7 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vswprintf_chk.c @@ -0,0 +1,34 @@ +/* Wrapper for __vswprintf_chk. IEEE128 version. + Copyright (C) 2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include + +extern int +___ieee128_vswprintf_chk (wchar_t *string, size_t maxlen, int flag, + size_t slen, const wchar_t *format, va_list ap) +{ + unsigned int mode = PRINTF_LDBL_USES_FLOAT128; + if (flag > 0) + mode |= PRINTF_FORTIFY; + + if (__glibc_unlikely (slen < maxlen)) + __chk_fail (); + + return __vswprintf_internal (string, maxlen, format, ap, mode); +} +strong_alias (___ieee128_vswprintf_chk, __vswprintf_chkieee128) diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vwprintf_chk.c b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vwprintf_chk.c new file mode 100644 index 0000000000..54f763bc58 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vwprintf_chk.c @@ -0,0 +1,30 @@ +/* Wrapper for __vwprintf_chk. IEEE128 version. + Copyright (C) 2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include + +extern int +___ieee128_vwprintf_chk (int flag, const wchar_t *format, va_list ap) +{ + unsigned int mode = PRINTF_LDBL_USES_FLOAT128; + if (flag > 0) + mode |= PRINTF_FORTIFY; + + return __vfwprintf_internal (stdout, format, ap, mode); +} +strong_alias (___ieee128_vwprintf_chk, __vwprintf_chkieee128) diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-wprintf_chk.c b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-wprintf_chk.c new file mode 100644 index 0000000000..82b6d85c23 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-wprintf_chk.c @@ -0,0 +1,38 @@ +/* Wrapper for __wprintf_chk. IEEE128 version. + Copyright (C) 2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include +#include + +extern int +___ieee128_wprintf_chk (int flag, const wchar_t *format, ...) +{ + va_list ap; + int done; + + unsigned int mode = PRINTF_LDBL_USES_FLOAT128; + if (flag > 0) + mode |= PRINTF_FORTIFY; + + va_start (ap, format); + done = __vfwprintf_internal (stdout, format, ap, mode); + va_end (ap); + + return done; +} +strong_alias (___ieee128_wprintf_chk, __wprintf_chkieee128) diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/test-wprintf-chk-ibm128.c b/sysdeps/ieee754/ldbl-128ibm-compat/test-wprintf-chk-ibm128.c new file mode 100644 index 0000000000..5323df71e2 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/test-wprintf-chk-ibm128.c @@ -0,0 +1 @@ +#include diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/test-wprintf-chk-ieee128.c b/sysdeps/ieee754/ldbl-128ibm-compat/test-wprintf-chk-ieee128.c new file mode 100644 index 0000000000..5323df71e2 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/test-wprintf-chk-ieee128.c @@ -0,0 +1 @@ +#include diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/test-wprintf-chk-ldbl-compat.c b/sysdeps/ieee754/ldbl-128ibm-compat/test-wprintf-chk-ldbl-compat.c new file mode 100644 index 0000000000..d68e7fd7eb --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/test-wprintf-chk-ldbl-compat.c @@ -0,0 +1,89 @@ +/* Test for the long double variants of *w*printf_chk functions. + Copyright (C) 2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#define _FORTIFY_SOURCE 2 + +#include +#include +#include +#include + +#include + +static void +do_test_call_varg (FILE *stream, const wchar_t *format, ...) +{ + wchar_t string[128]; + va_list args; + + wprintf (L"%20Ls", L"__vfwprintf_chk: "); + va_start (args, format); + __vfwprintf_chk (stream, 1, format, args); + va_end (args); + wprintf (L"\n"); + + wprintf (L"%20Ls", L"__vswprintf_chk: "); + va_start (args, format); + __vswprintf_chk (string, 79, 1, 127, format, args); + va_end (args); + wprintf (L"%Ls", string); + wprintf (L"\n"); + + wprintf (L"%20Ls", L"__vwprintf_chk: "); + va_start (args, format); + __vwprintf_chk (1, format, args); + va_end (args); + wprintf (L"\n"); +} + +static void +do_test_call_rarg (FILE *stream, const wchar_t *format, long double ld) +{ + wchar_t string[128]; + + wprintf (L"%20Ls", L"__fwprintf_chk: "); + __fwprintf_chk (stream, 1, format, ld); + wprintf (L"\n"); + + wprintf (L"%20Ls", L"__swprintf_chk: "); + __swprintf_chk (string, 79, 1, 127, format, ld); + wprintf (L"%Ls", string); + wprintf (L"\n"); + + wprintf (L"%20Ls", L"__wprintf_chk: "); + __wprintf_chk (1, format, ld); + wprintf (L"\n"); +} + +static int +do_test (void) +{ + long double ld = -1; + + /* Print in decimal notation. */ + do_test_call_rarg (stdout, L"%.60Lf", ld); + do_test_call_varg (stdout, L"%.60Lf", ld); + + /* Print in hexadecimal notation. */ + do_test_call_rarg (stdout, L"%.60La", ld); + do_test_call_varg (stdout, L"%.60La", ld); + + return 0; +} + +#include diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/test-wprintf-chk-ldbl-compat.sh b/sysdeps/ieee754/ldbl-128ibm-compat/test-wprintf-chk-ldbl-compat.sh new file mode 100644 index 0000000000..e87a2eef2e --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/test-wprintf-chk-ldbl-compat.sh @@ -0,0 +1,52 @@ +#!/bin/sh +# Testing of *w*printf_chk. IEEE binary128 for powerpc64le version. +# Copyright (C) 2018 Free Software Foundation, Inc. +# This file is part of the GNU C Library. + +# The GNU C Library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. + +# The GNU C Library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. + +# You should have received a copy of the GNU Lesser General Public +# License along with the GNU C Library; if not, see +# . + +set -e + +test_program=$1; shift +test_program_prefix=$1; shift +test_program_output=$1; shift + +status=0 + +${test_program_prefix} \ + ${test_program} \ + > ${test_program_output} || status=1 + +cat <<'EOF' | + __fwprintf_chk: -1.000000000000000000000000000000000000000000000000000000000000 + __swprintf_chk: -1.000000000000000000000000000000000000000000000000000000000000 + __wprintf_chk: -1.000000000000000000000000000000000000000000000000000000000000 + __vfwprintf_chk: -1.000000000000000000000000000000000000000000000000000000000000 + __vswprintf_chk: -1.000000000000000000000000000000000000000000000000000000000000 + __vwprintf_chk: -1.000000000000000000000000000000000000000000000000000000000000 + __fwprintf_chk: -0x1.000000000000000000000000000000000000000000000000000000000000p+0 + __swprintf_chk: -0x1.000000000000000000000000000000000000000000000000000000000000p+0 + __wprintf_chk: -0x1.000000000000000000000000000000000000000000000000000000000000p+0 + __vfwprintf_chk: -0x1.000000000000000000000000000000000000000000000000000000000000p+0 + __vswprintf_chk: -0x1.000000000000000000000000000000000000000000000000000000000000p+0 + __vwprintf_chk: -0x1.000000000000000000000000000000000000000000000000000000000000p+0 +EOF +cmp - ${test_program_output} > /dev/null 2>&1 || +{ + status=1 + echo "*** output comparison failed" +} + +exit $status