diff options
-rw-r--r-- | ChangeLog | 27 | ||||
-rw-r--r-- | stdio-common/Makefile | 10 | ||||
-rw-r--r-- | stdio-common/tst-printfsz-islongdouble.c | 51 | ||||
-rw-r--r-- | stdio-common/tst-printfsz-islongdouble.sh | 38 | ||||
-rw-r--r-- | sysdeps/ieee754/ldbl-128ibm-compat/Makefile | 22 | ||||
-rw-r--r-- | sysdeps/ieee754/ldbl-128ibm-compat/Versions | 2 | ||||
-rw-r--r-- | sysdeps/ieee754/ldbl-128ibm-compat/ieee128-printf_size.c | 32 | ||||
-rw-r--r-- | sysdeps/ieee754/ldbl-128ibm-compat/test-printf-size-ibm128.c | 1 | ||||
-rw-r--r-- | sysdeps/ieee754/ldbl-128ibm-compat/test-printf-size-ieee128.c | 1 |
9 files changed, 182 insertions, 2 deletions
@@ -1,3 +1,30 @@ +2018-07-02 Gabriel F. T. Gomes <gabriel@inconstante.eti.br> + + * stdio-common/Makefile (test-srcs): Add tst-printfsz-islongdouble. + (tests-special) Add $(objpfx)tst-printfsz-islongdouble.out. + ($(objpfx)tst-printfsz-islongdouble.out): New build and run rule. + * stdio-common/tst-printfsz-islongdouble.c: New file. + * stdio-common/tst-printfsz-islongdouble.sh: Likewise. + * sysdeps/ieee754/ldbl-128ibm-compat/Makefile: + [subdir == stdio-common] (routines): Add ieee128-printf_size. + [subdir == stdio-common] (tests-internal): Add + test-printf-size-ieee128, and test-printf-size-ibm128. + [subdir == stdio-common] (CFLAGS-test-printf-size-ieee128.c) + (CFLAGS-test-printf-size-ibm128.c): New variables. + [subdir == stdio-common] (tests-special): Add + $(objpfx)test-printf-size-ieee128.out and + $(objpfx)test-printf-size-ibm128.out. + [subdir == stdio-common] ($(objpfx)test-printf-size-ieee128.out) + ($(objpfx)test-printf-size-ibm128.out): New build and run rules. + * sysdeps/ieee754/ldbl-128ibm-compat/Versions (libc): Add + __printf_sizeieee128. + * sysdeps/ieee754/ldbl-128ibm-compat/ieee128-printf_size.c: + New file. + * sysdeps/ieee754/ldbl-128ibm-compat/test-printf-size-ibm128.c: + Likewise. + * sysdeps/ieee754/ldbl-128ibm-compat/test-printf-size-ieee128.c: + Likewise. + 2018-07-02 Szabolcs Nagy <szabolcs.nagy@arm.com> * sysdeps/ieee754/flt-32/e_powf.c (__powf): Use uint32_t. diff --git a/stdio-common/Makefile b/stdio-common/Makefile index 738a3cead0..96bd7c303a 100644 --- a/stdio-common/Makefile +++ b/stdio-common/Makefile @@ -63,13 +63,14 @@ tests := tstscanf test_rdwr test-popen tstgetln test-fseek \ tst-vfprintf-mbs-prec \ tst-scanf-round \ -test-srcs = tst-unbputc tst-printf +test-srcs = tst-unbputc tst-printf tst-printfsz-islongdouble ifeq ($(run-built-tests),yes) tests-special += $(objpfx)tst-unbputc.out $(objpfx)tst-printf.out \ $(objpfx)tst-printf-bz18872-mem.out \ $(objpfx)tst-setvbuf1-cmp.out \ - $(objpfx)tst-vfprintf-width-prec-mem.out + $(objpfx)tst-vfprintf-width-prec-mem.out \ + $(objpfx)tst-printfsz-islongdouble.out generated += tst-printf-bz18872.c tst-printf-bz18872.mtrace \ tst-printf-bz18872-mem.out \ tst-vfprintf-width-prec.mtrace tst-vfprintf-width-prec-mem.out @@ -103,6 +104,11 @@ $(objpfx)tst-printf.out: tst-printf.sh $(objpfx)tst-printf $(SHELL) $< $(common-objpfx) '$(test-program-prefix)' > $@; \ $(evaluate-test) +$(objpfx)tst-printfsz-islongdouble.out: \ + tst-printfsz-islongdouble.sh $(objpfx)tst-printfsz-islongdouble + $(SHELL) $^ '$(test-program-prefix)' $@; \ + $(evaluate-test) + # We generate this source because it requires a printf invocation with # 10K arguments. $(objpfx)tst-printf-bz18872.c: tst-printf-bz18872.sh diff --git a/stdio-common/tst-printfsz-islongdouble.c b/stdio-common/tst-printfsz-islongdouble.c new file mode 100644 index 0000000000..a6a534bb3d --- /dev/null +++ b/stdio-common/tst-printfsz-islongdouble.c @@ -0,0 +1,51 @@ +/* Test for the behaviour of 'is_long_double' in printf_size. + 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 + <http://www.gnu.org/licenses/>. */ + +#include <printf.h> +#include <stdio.h> +#include <string.h> + +#include <support/check.h> + +static int +do_test (void) +{ + double d = 2000; + double *dptr = &d; + long double ld = 4000; + long double *ldptr = & ld; + struct printf_info info; + + memset (&info, 0, sizeof (info)); + info.spec = L'f'; + + /* Print a value with double type. */ + printf_size (stdout, &info, (void *) &dptr); + + /* Printf a value with long double type. */ + info.is_long_double = 1; + printf_size (stdout, &info, (void *) &ldptr); + + /* Setting both 'is_long_double' and 'is_binary128' to one is out of + the scope of this test, because such configuration is only valid + when _Float128 and long double are ABI-distinct (which is not + always true in this arch-independent test). */ + return 0; +} + +#include <support/test-driver.c> diff --git a/stdio-common/tst-printfsz-islongdouble.sh b/stdio-common/tst-printfsz-islongdouble.sh new file mode 100644 index 0000000000..6eda634844 --- /dev/null +++ b/stdio-common/tst-printfsz-islongdouble.sh @@ -0,0 +1,38 @@ +#!/bin/sh +# Test for the behaviour of 'is_binary128' in printf_size. +# 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 +# <http://www.gnu.org/licenses/>. + +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 + +echo -n "2k4k" | cmp - ${test_program_output} > /dev/null 2>&1 || +{ + status=1 + echo "*** output comparison failed" +} + +exit $status diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/Makefile b/sysdeps/ieee754/ldbl-128ibm-compat/Makefile new file mode 100644 index 0000000000..412beb5b5c --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/Makefile @@ -0,0 +1,22 @@ +ifeq ($(subdir),stdio-common) +routines += ieee128-printf_size + +tests-internal += test-printf-size-ieee128 test-printf-size-ibm128 +CFLAGS-test-printf-size-ieee128.c += -mfloat128 -mabi=ieeelongdouble -Wno-psabi +CFLAGS-test-printf-size-ibm128.c += -mabi=ibmlongdouble -Wno-psabi + +ifeq ($(run-built-tests),yes) +tests-special += $(objpfx)test-printf-size-ieee128.out +tests-special += $(objpfx)test-printf-size-ibm128.out +endif + +$(objpfx)test-printf-size-ieee128.out: \ + tst-printfsz-islongdouble.sh $(objpfx)test-printf-size-ieee128 + $(SHELL) $^ '$(test-program-prefix)' $@; \ + $(evaluate-test) + +$(objpfx)test-printf-size-ibm128.out: \ + tst-printfsz-islongdouble.sh $(objpfx)test-printf-size-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 f4047f06a6..4aa34dbe59 100644 --- a/sysdeps/ieee754/ldbl-128ibm-compat/Versions +++ b/sysdeps/ieee754/ldbl-128ibm-compat/Versions @@ -118,4 +118,6 @@ libc { __strtoieee128_l; __wcstoieee128; __wcstoieee128_l; + + __printf_sizeieee128; } diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-printf_size.c b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-printf_size.c new file mode 100644 index 0000000000..646f673648 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-printf_size.c @@ -0,0 +1,32 @@ +/* Wrapper for printf_size. 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 + <http://www.gnu.org/licenses/>. */ + +#include <printf.h> + +extern __typeof (printf_size) __printf_size; + +int +___ieee128_printf_size (FILE *fp, const struct printf_info *info, + const void *const *args) +{ + struct printf_info info_ieee128 = *info; + + info_ieee128.is_binary128 = info->is_long_double; + return __printf_size (fp, &info_ieee128, args); +} +strong_alias (___ieee128_printf_size, __printf_sizeieee128) diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/test-printf-size-ibm128.c b/sysdeps/ieee754/ldbl-128ibm-compat/test-printf-size-ibm128.c new file mode 100644 index 0000000000..3280597d13 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/test-printf-size-ibm128.c @@ -0,0 +1 @@ +#include <tst-printfsz-islongdouble.c> diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/test-printf-size-ieee128.c b/sysdeps/ieee754/ldbl-128ibm-compat/test-printf-size-ieee128.c new file mode 100644 index 0000000000..3280597d13 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/test-printf-size-ieee128.c @@ -0,0 +1 @@ +#include <tst-printfsz-islongdouble.c> |