public inbox for glibc-cvs@sourceware.org help / color / mirror / Atom feed
From: Gabriel F.T.Gomes <gftg@sourceware.org> To: glibc-cvs@sourceware.org Subject: [glibc/gabriel/powerpc-ieee128-printscan] ldbl-128ibm-compat: Add error.h functions Date: Fri, 09 Aug 2019 18:36:00 -0000 [thread overview] Message-ID: <20190809183614.92823.qmail@sourceware.org> (raw) https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=649699a1d0439889d542cb4082d06d9d297f2922 commit 649699a1d0439889d542cb4082d06d9d297f2922 Author: Gabriel F. T. Gomes <gabrielftg@linux.ibm.com> Date: Thu Jul 11 11:47:35 2019 -0300 ldbl-128ibm-compat: Add error.h functions Use the recently added, internal functions, __error_at_line_internal and __error_internal, to provide error.h functions that can take long double arguments with IEEE binary128 format on platforms where long double can also take double format or some non-IEEE format (currently, this means powerpc64le). Tested for powerpc64le. * misc/errorP.h: New file. * sysdeps/ieee754/ldbl-128ibm-compat/Makefile [subdir == misc] (ldbl-extra-routines): Add error. * sysdeps/ieee754/ldbl-128ibm-compat/Versions (libc): Add __error_at_lineieee128 and __errorieee128. * sysdeps/ieee754/ldbl-128ibm-compat/ieee128-error.c: New file. Diff: --- misc/errorP.h | 28 ++++++++++++ sysdeps/ieee754/ldbl-128ibm-compat/Makefile | 3 +- sysdeps/ieee754/ldbl-128ibm-compat/Versions | 3 ++ sysdeps/ieee754/ldbl-128ibm-compat/ieee128-error.c | 51 ++++++++++++++++++++++ 4 files changed, 84 insertions(+), 1 deletion(-) diff --git a/misc/errorP.h b/misc/errorP.h new file mode 100644 index 0000000..c61c49c --- /dev/null +++ b/misc/errorP.h @@ -0,0 +1,28 @@ +/* Prototypes for internal error.h 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 + <http://www.gnu.org/licenses/>. */ + +#include <stdarg.h> + +void +__error_internal (int status, int errnum, const char *message, + va_list args, unsigned int mode_flags); + +void +__error_at_line_internal (int status, int errnum, const char *file_name, + unsigned int line_number, const char *message, + va_list args, unsigned int mode_flags); diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/Makefile b/sysdeps/ieee754/ldbl-128ibm-compat/Makefile index 818fe19..6235d0c 100644 --- a/sysdeps/ieee754/ldbl-128ibm-compat/Makefile +++ b/sysdeps/ieee754/ldbl-128ibm-compat/Makefile @@ -175,7 +175,8 @@ CFLAGS-tst-ibm128-argp.c += -mabi=ibmlongdouble -Wno-psabi endif ifeq ($(subdir),misc) -ldbl-extra-routines += err +ldbl-extra-routines += err \ + error endif # Add IEEE binary128 files as make targets. diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/Versions b/sysdeps/ieee754/ldbl-128ibm-compat/Versions index e2b3dda..dead38c 100644 --- a/sysdeps/ieee754/ldbl-128ibm-compat/Versions +++ b/sysdeps/ieee754/ldbl-128ibm-compat/Versions @@ -192,5 +192,8 @@ libc { __errxieee128; __verrieee128; __verrxieee128; + + __errorieee128; + __error_at_lineieee128; } } diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-error.c b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-error.c new file mode 100644 index 0000000..9c74e06 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-error.c @@ -0,0 +1,51 @@ +/* Wrappers for error.h functions. 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 <stdarg.h> +#include <misc/errorP.h> +#include <libio/libioP.h> + +#define IEEE128_ALIAS(name) \ + strong_alias (___ieee128_##name, __##name##ieee128) + +#define IEEE128_DECL(name) ___ieee128_##name + +void +IEEE128_DECL (error) (int status, int errnum, const char *message, ...) +{ + va_list ap; + va_start (ap, message); + __error_internal (status, errnum, message, ap, + PRINTF_LDBL_USES_FLOAT128); + va_end (ap); +} +IEEE128_ALIAS (error) + +void +IEEE128_DECL (error_at_line) (int status, int errnum, + const char *file_name, + unsigned int line_number, + const char *message, ...) +{ + va_list ap; + va_start (ap, message); + __error_at_line_internal (status, errnum, file_name, line_number, + message, ap, PRINTF_LDBL_USES_FLOAT128); + va_end (ap); +} +IEEE128_ALIAS (error_at_line)
next reply other threads:[~2019-08-09 18:36 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-08-09 18:36 Gabriel F.T.Gomes [this message] 2019-10-15 19:02 Gabriel F.T.Gomes 2019-10-25 15:33 Gabriel F.T.Gomes
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20190809183614.92823.qmail@sourceware.org \ --to=gftg@sourceware.org \ --cc=glibc-cvs@sourceware.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).