re PR target/20353 (uclibc does not provide C99 math functions)
gcc: PR target/20353 PR target/24578 PR target/24837 * config/linux.opt: New file. * config/linux.h (CHOOSE_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER, LINUX_DYNAMIC_LINKER): Define. (TARGET_C99_FUNCTIONS): Define depending on TARGET_GLIBC. * config.gcc (*-*-linux*): Define extra_options. (*-*-*uclibc*): Define UCLIBC_DEFAULT. (arm*-*-linux-gnueabi): Change to arm*-*-linux-*eabi. * config/arm/linux-eabi.h (LINUX_TARGET_INTERPRETER): Change to GLIBC_DYNAMIC_LINKER. * config/arm/linux-elf.h (LINUX_TARGET_INTERPRETER): Likewise. (LINUX_TARGET_LINK_SPEC): Use LINUX_DYNAMIC_LINKER. * config/mips/linux.h (GLIBC_DYNAMIC_LINKER): Define. (LINK_SPEC): Use LINUX_DYNAMIC_LINKER. * doc/invoke.texi (GNU/Linux Options): New section. gcc/testsuite: * gcc.dg/builtins-config.h (HAVE_C99_RUNTIME): Don't define if __UCLIBC__ is defined. libstdc++-v3: PR libstdc++/14939 * config/os/uclibc/ctype_base.h, config/os/uclibc/ctype_inline.h, config/os/uclibc/ctype_noninline.h, config/os/uclibc/os_defines.h: New. * acinclude.m4 (GLIBCXX_CONFIGURE): Test whether using uClibc. * configure.host: Use os/uclibc for uClibc. * crossconfig.m4 (*-linux*): Use link tests. Don't hardcode presence of math functions. * configure: Regenerate. From-SVN: r111160
This commit is contained in:
Joseph Myers
Joseph Myers
parent
6429d58f83
commit
464aea9859
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@ -1,3 +1,23 @@
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2006-02-16 Joseph S. Myers <joseph@codesourcery.com>
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PR target/20353
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PR target/24578
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PR target/24837
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* config/linux.opt: New file.
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* config/linux.h (CHOOSE_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER,
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LINUX_DYNAMIC_LINKER): Define.
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(TARGET_C99_FUNCTIONS): Define depending on TARGET_GLIBC.
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* config.gcc (*-*-linux*): Define extra_options.
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(*-*-*uclibc*): Define UCLIBC_DEFAULT.
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(arm*-*-linux-gnueabi): Change to arm*-*-linux-*eabi.
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* config/arm/linux-eabi.h (LINUX_TARGET_INTERPRETER): Change to
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GLIBC_DYNAMIC_LINKER.
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* config/arm/linux-elf.h (LINUX_TARGET_INTERPRETER): Likewise.
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(LINUX_TARGET_LINK_SPEC): Use LINUX_DYNAMIC_LINKER.
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* config/mips/linux.h (GLIBC_DYNAMIC_LINKER): Define.
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(LINK_SPEC): Use LINUX_DYNAMIC_LINKER.
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* doc/invoke.texi (GNU/Linux Options): New section.
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2006-02-16 Eric Botcazou <ebotcazou@libertysurf.fr>
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* config/sparc/sparc.md (setjmp): Rewrite.
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@ -1,5 +1,5 @@
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# GCC target-specific configuration file.
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# Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
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# Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
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# Free Software Foundation, Inc.
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#This file is part of GCC.
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@ -446,12 +446,18 @@ case ${target} in
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*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
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# Must come before *-*-gnu* (because of *-*-linux-gnu* systems).
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extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
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extra_options="${extra_options} linux.opt"
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gas=yes
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gnu_ld=yes
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case ${enable_threads} in
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"" | yes | posix) thread_file='posix' ;;
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esac
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tmake_file="t-slibgcc-elf-ver t-linux"
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case ${target} in
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*-*-*uclibc*)
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tm_defines="${tm_defines} UCLIBC_DEFAULT"
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;;
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esac
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;;
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*-*-gnu*)
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# On the Hurd, the setup is just about the same on
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@ -674,7 +680,7 @@ arm*-*-linux*) # ARM GNU/Linux with ELF
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tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
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tmake_file="${tmake_file} t-linux arm/t-arm"
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case ${target} in
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arm*-*-linux-gnueabi)
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arm*-*-linux-*eabi)
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tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h"
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tmake_file="$tmake_file arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"
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# The BPABI long long divmod functions return a 128-bit value in
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@ -1,5 +1,5 @@
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/* Configuration file for ARM GNU/Linux EABI targets.
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Copyright (C) 2004, 2005
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Copyright (C) 2004, 2005, 2006
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Free Software Foundation, Inc.
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Contributed by CodeSourcery, LLC
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@ -52,8 +52,8 @@
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/* Use ld-linux.so.3 so that it will be possible to run "classic"
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GNU/Linux binaries on an EABI system. */
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#undef LINUX_TARGET_INTERPRETER
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#define LINUX_TARGET_INTERPRETER "/lib/ld-linux.so.3"
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#undef GLIBC_DYNAMIC_LINKER
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#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.3"
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/* At this point, bpabi.h will have clobbered LINK_SPEC. We want to
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use the GNU/Linux version, not the generic BPABI version. */
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@ -1,6 +1,6 @@
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/* Definitions for ARM running Linux-based GNU systems using ELF
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Copyright (C) 1993, 1994, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
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2005
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2005, 2006
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Free Software Foundation, Inc.
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Contributed by Philip Blundell <philb@gnu.org>
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@ -51,7 +51,7 @@
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#define LIBGCC_SPEC "%{msoft-float:-lfloat} %{mfloat-abi=soft*:-lfloat} -lgcc"
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#define LINUX_TARGET_INTERPRETER "/lib/ld-linux.so.2"
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#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
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#define LINUX_TARGET_LINK_SPEC "%{h*} %{version:-v} \
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%{b} \
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@ -59,7 +59,7 @@
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%{shared:-shared} \
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%{symbolic:-Bsymbolic} \
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%{rdynamic:-export-dynamic} \
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%{!dynamic-linker:-dynamic-linker " LINUX_TARGET_INTERPRETER "} \
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%{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER "} \
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-X \
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%{mbig-endian:-EB}" \
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SUBTARGET_EXTRA_LINK_SPEC
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|
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@ -1,5 +1,5 @@
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/* Definitions for Linux-based GNU systems with ELF format
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Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2003, 2004
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Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2003, 2004, 2005, 2006
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Free Software Foundation, Inc.
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Contributed by Eric Youngdale.
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Modified for stabs-in-ELF by H.J. Lu (hjl@lucon.org).
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@ -99,8 +99,24 @@ Boston, MA 02110-1301, USA. */
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#define USE_LD_AS_NEEDED 1
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#endif
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/* Determine which dynamic linker to use depending on whether GLIBC or
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uClibc is the default C library and whether -muclibc or -mglibc has
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been passed to change the default. */
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#ifdef UCLIBC_DEFAULT
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#define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}"
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#else
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#define CHOOSE_DYNAMIC_LINKER(G, U) "%{muclibc:" U ";:" G "}"
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#endif
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/* For most targets with a single dynamic linker the following
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definitions suffice; GLIBC_DYNAMIC_LINKER must be defined for each
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target using them. */
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#define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
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#define LINUX_DYNAMIC_LINKER \
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CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER)
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/* Determine whether the entire c99 runtime
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is present in the runtime library. */
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#define TARGET_C99_FUNCTIONS 1
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#define TARGET_C99_FUNCTIONS (TARGET_GLIBC)
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#define TARGET_POSIX_IO
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@ -0,0 +1,29 @@
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; Processor-independent options for GNU/Linux.
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;
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; Copyright (C) 2006 Free Software Foundation, Inc.
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; Contributed by CodeSourcery.
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;
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; This file is part of GCC.
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;
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; GCC is free software; you can redistribute it and/or modify it under
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; the terms of the GNU General Public License as published by the Free
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; Software Foundation; either version 2, or (at your option) any later
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; version.
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;
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; GCC is distributed in the hope that it will be useful, but WITHOUT ANY
|
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; WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
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; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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; for more details.
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;
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; You should have received a copy of the GNU General Public License
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; along with GCC; see the file COPYING. If not, write to the Free
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; Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
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; 02110-1301, USA.
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muclibc
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Target RejectNegative Report Mask(UCLIBC)
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Use uClibc instead of GNU libc
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mglibc
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Target RejectNegative Report InverseMask(UCLIBC, GLIBC)
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Use GNU libc instead of uClibc
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@ -1,5 +1,5 @@
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/* Definitions for MIPS running Linux-based GNU systems with ELF format.
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Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
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Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
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Free Software Foundation, Inc.
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This file is part of GCC.
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@ -98,6 +98,8 @@ Boston, MA 02110-1301, USA. */
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#undef MIPS_DEFAULT_GVALUE
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#define MIPS_DEFAULT_GVALUE 0
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#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
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/* Borrowed from sparc/linux.h */
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#undef LINK_SPEC
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#define LINK_SPEC \
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@ -107,7 +109,7 @@ Boston, MA 02110-1301, USA. */
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%{!ibcs: \
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%{!static: \
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%{rdynamic:-export-dynamic} \
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%{!dynamic-linker:-dynamic-linker /lib/ld.so.1}} \
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%{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER "}} \
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%{static:-static}}}"
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#undef SUBTARGET_ASM_SPEC
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@ -503,6 +503,9 @@ Objective-C and Objective-C++ Dialects}.
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-mTLS -mtls @gol
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-mcpu=@var{cpu}}
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@emph{GNU/Linux Options}
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@gccoptlist{-muclibc}
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@emph{H8/300 Options}
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@gccoptlist{-mrelax -mh -ms -mn -mint32 -malign-300}
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@ -7193,6 +7196,7 @@ platform.
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* DEC Alpha Options::
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* DEC Alpha/VMS Options::
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* FRV Options::
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* GNU/Linux Options::
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* H8/300 Options::
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* HPPA Options::
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* i386 and x86-64 Options::
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@ -8783,6 +8787,24 @@ Select the processor type for which to generate code. Possible values are
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@end table
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@node GNU/Linux Options
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@subsection GNU/Linux Options
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These @samp{-m} options are defined for GNU/Linux targets:
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@table @gcctabopt
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@item -mglibc
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@opindex mglibc
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Use the GNU C library instead of uClibc. This is the default except
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on @samp{*-*-linux-*uclibc*} targets.
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@item -muclibc
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@opindex muclibc
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Use uClibc instead of the GNU C library. This is the default on
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@samp{*-*-linux-*uclibc*} targets. GCC currently only supports uClibc
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on ARM and 32-bit MIPS targets.
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@end table
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@node H8/300 Options
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@subsection H8/300 Options
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@ -1,3 +1,10 @@
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2006-02-16 Joseph S. Myers <joseph@codesourcery.com>
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PR target/20353
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PR target/24578
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* gcc.dg/builtins-config.h (HAVE_C99_RUNTIME): Don't define if
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__UCLIBC__ is defined.
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2006-02-16 Jakub Jelinek <jakub@redhat.com>
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PR fortran/26224
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|
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@ -1,4 +1,4 @@
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/* Copyright (C) 2003 Free Software Foundation.
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/* Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation.
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Define macros useful in tests for bulitin functions. */
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@ -38,9 +38,10 @@
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too, but the GLIBC math inlines cause us to generate inferior code,
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which causes the test to fail, so it is not safe. Including <limits.h>
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also fails because the include search paths are ordered such that GCC's
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version will be found before the newlib version. */
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version will be found before the newlib version. Similarly, uClibc
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lacks the C99 functions. */
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#include <sys/types.h>
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#ifdef _NEWLIB_VERSION
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#if defined(_NEWLIB_VERSION) || defined(__UCLIBC__)
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#else
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#define HAVE_C99_RUNTIME
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#endif
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|
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@ -1,3 +1,15 @@
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2006-02-16 Joseph S. Myers <joseph@codesourcery.com>
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PR libstdc++/14939
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* config/os/uclibc/ctype_base.h, config/os/uclibc/ctype_inline.h,
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config/os/uclibc/ctype_noninline.h, config/os/uclibc/os_defines.h:
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New.
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* acinclude.m4 (GLIBCXX_CONFIGURE): Test whether using uClibc.
|
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* configure.host: Use os/uclibc for uClibc.
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* crossconfig.m4 (*-linux*): Use link tests. Don't hardcode
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presence of math functions.
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* configure: Regenerate.
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|
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2006-02-12 Paolo Carlini <pcarlini@suse.de>
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|
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PR libstdc++/26211
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|
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|
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@ -125,6 +125,15 @@ AC_DEFUN([GLIBCXX_CONFIGURE], [
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## other macros from doing the same. This should be automated.) -pme
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need_libmath=no
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|
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# Check for uClibc since Linux platforms use different configuration
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# directories depending on the C library in use.
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AC_EGREP_CPP([_using_uclibc], [
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#include <stdio.h>
|
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#if __UCLIBC__
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_using_uclibc
|
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#endif
|
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], uclibc=yes, uclibc=no)
|
||||
|
||||
# Find platform-specific directories containing configuration info.
|
||||
# Also possibly modify flags used elsewhere, as needed by the platform.
|
||||
GLIBCXX_CHECK_HOST
|
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|
|
|
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|
|
@ -0,0 +1,64 @@
|
|||
// Locale support -*- C++ -*-
|
||||
|
||||
// Copyright (C) 1997, 1998, 1999, 2000, 2002, 2003, 2004, 2006
|
||||
// Free Software Foundation, Inc.
|
||||
//
|
||||
// This file is part of the GNU ISO C++ Library. This library is free
|
||||
// software; you can redistribute it and/or modify it under the
|
||||
// terms of the GNU General Public License as published by the
|
||||
// Free Software Foundation; either version 2, or (at your option)
|
||||
// any later version.
|
||||
|
||||
// This 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 General Public License for more details.
|
||||
|
||||
// You should have received a copy of the GNU General Public License along
|
||||
// with this library; see the file COPYING. If not, write to the Free
|
||||
// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
|
||||
// USA.
|
||||
|
||||
// As a special exception, you may use this file as part of a free software
|
||||
// library without restriction. Specifically, if other files instantiate
|
||||
// templates or use macros or inline functions from this file, or you compile
|
||||
// this file and link it with other files to produce an executable, this
|
||||
// file does not by itself cause the resulting executable to be covered by
|
||||
// the GNU General Public License. This exception does not however
|
||||
// invalidate any other reasons why the executable file might be covered by
|
||||
// the GNU General Public License.
|
||||
|
||||
//
|
||||
// ISO C++ 14882: 22.1 Locales
|
||||
//
|
||||
|
||||
/** @file ctype_base.h
|
||||
* This is an internal header file, included by other library headers.
|
||||
* You should not attempt to use it directly.
|
||||
*/
|
||||
|
||||
// Information as gleaned from /usr/include/ctype.h
|
||||
|
||||
/// @brief Base class for ctype.
|
||||
struct ctype_base
|
||||
{
|
||||
// Note: In uClibc, the following two types depend on configuration.
|
||||
|
||||
// Non-standard typedefs.
|
||||
typedef const __ctype_touplow_t* __to_type;
|
||||
|
||||
// NB: Offsets into ctype<char>::_M_table force a particular size
|
||||
// on the mask type. Because of this, we don't use an enum.
|
||||
typedef __ctype_mask_t mask;
|
||||
static const mask upper = _ISupper;
|
||||
static const mask lower = _ISlower;
|
||||
static const mask alpha = _ISalpha;
|
||||
static const mask digit = _ISdigit;
|
||||
static const mask xdigit = _ISxdigit;
|
||||
static const mask space = _ISspace;
|
||||
static const mask print = _ISprint;
|
||||
static const mask graph = _ISalpha | _ISdigit | _ISpunct;
|
||||
static const mask cntrl = _IScntrl;
|
||||
static const mask punct = _ISpunct;
|
||||
static const mask alnum = _ISalpha | _ISdigit;
|
||||
};
|
||||
|
|
@ -0,0 +1,69 @@
|
|||
// Locale support -*- C++ -*-
|
||||
|
||||
// Copyright (C) 2000, 2002, 2006 Free Software Foundation, Inc.
|
||||
//
|
||||
// This file is part of the GNU ISO C++ Library. This library is free
|
||||
// software; you can redistribute it and/or modify it under the
|
||||
// terms of the GNU General Public License as published by the
|
||||
// Free Software Foundation; either version 2, or (at your option)
|
||||
// any later version.
|
||||
|
||||
// This 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 General Public License for more details.
|
||||
|
||||
// You should have received a copy of the GNU General Public License along
|
||||
// with this library; see the file COPYING. If not, write to the Free
|
||||
// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
|
||||
// USA.
|
||||
|
||||
// As a special exception, you may use this file as part of a free software
|
||||
// library without restriction. Specifically, if other files instantiate
|
||||
// templates or use macros or inline functions from this file, or you compile
|
||||
// this file and link it with other files to produce an executable, this
|
||||
// file does not by itself cause the resulting executable to be covered by
|
||||
// the GNU General Public License. This exception does not however
|
||||
// invalidate any other reasons why the executable file might be covered by
|
||||
// the GNU General Public License.
|
||||
|
||||
//
|
||||
// ISO C++ 14882: 22.1 Locales
|
||||
//
|
||||
|
||||
// ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
|
||||
// functions go in ctype.cc
|
||||
|
||||
bool
|
||||
ctype<char>::
|
||||
is(mask __m, char __c) const
|
||||
{ return _M_table[static_cast<unsigned char>(__c)] & __m; }
|
||||
|
||||
const char*
|
||||
ctype<char>::
|
||||
is(const char* __low, const char* __high, mask* __vec) const
|
||||
{
|
||||
while (__low < __high)
|
||||
*__vec++ = _M_table[static_cast<unsigned char>(*__low++)];
|
||||
return __high;
|
||||
}
|
||||
|
||||
const char*
|
||||
ctype<char>::
|
||||
scan_is(mask __m, const char* __low, const char* __high) const
|
||||
{
|
||||
while (__low < __high
|
||||
&& !(_M_table[static_cast<unsigned char>(*__low)] & __m))
|
||||
++__low;
|
||||
return __low;
|
||||
}
|
||||
|
||||
const char*
|
||||
ctype<char>::
|
||||
scan_not(mask __m, const char* __low, const char* __high) const
|
||||
{
|
||||
while (__low < __high
|
||||
&& (_M_table[static_cast<unsigned char>(*__low)] & __m) != 0)
|
||||
++__low;
|
||||
return __low;
|
||||
}
|
||||
|
|
@ -0,0 +1,92 @@
|
|||
// Locale support -*- C++ -*-
|
||||
|
||||
// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2004, 2006
|
||||
// Free Software Foundation, Inc.
|
||||
//
|
||||
// This file is part of the GNU ISO C++ Library. This library is free
|
||||
// software; you can redistribute it and/or modify it under the
|
||||
// terms of the GNU General Public License as published by the
|
||||
// Free Software Foundation; either version 2, or (at your option)
|
||||
// any later version.
|
||||
|
||||
// This 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 General Public License for more details.
|
||||
|
||||
// You should have received a copy of the GNU General Public License along
|
||||
// with this library; see the file COPYING. If not, write to the Free
|
||||
// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
|
||||
// USA.
|
||||
|
||||
// As a special exception, you may use this file as part of a free software
|
||||
// library without restriction. Specifically, if other files instantiate
|
||||
// templates or use macros or inline functions from this file, or you compile
|
||||
// this file and link it with other files to produce an executable, this
|
||||
// file does not by itself cause the resulting executable to be covered by
|
||||
// the GNU General Public License. This exception does not however
|
||||
// invalidate any other reasons why the executable file might be covered by
|
||||
// the GNU General Public License.
|
||||
|
||||
//
|
||||
// ISO C++ 14882: 22.1 Locales
|
||||
//
|
||||
|
||||
// Information as gleaned from /usr/include/ctype.h
|
||||
|
||||
const ctype_base::mask*
|
||||
ctype<char>::classic_table() throw()
|
||||
{ return __C_ctype_b; }
|
||||
|
||||
ctype<char>::ctype(__c_locale, const mask* __table, bool __del,
|
||||
size_t __refs)
|
||||
: facet(__refs), _M_c_locale_ctype(_S_get_c_locale()),
|
||||
_M_del(__table != 0 && __del), _M_widen_ok(0), _M_narrow_ok(0)
|
||||
{
|
||||
_M_toupper = __C_ctype_toupper;
|
||||
_M_tolower = __C_ctype_tolower;
|
||||
_M_table = __table ? __table : __C_ctype_b;
|
||||
memset(_M_widen, 0, sizeof(_M_widen));
|
||||
memset(_M_narrow, 0, sizeof(_M_narrow));
|
||||
}
|
||||
|
||||
ctype<char>::ctype(const mask* __table, bool __del, size_t __refs)
|
||||
: facet(__refs), _M_c_locale_ctype(_S_get_c_locale()),
|
||||
_M_del(__table != 0 && __del), _M_widen_ok(0), _M_narrow_ok(0)
|
||||
{
|
||||
_M_toupper = __C_ctype_toupper;
|
||||
_M_tolower = __C_ctype_tolower;
|
||||
_M_table = __table ? __table : __C_ctype_b;
|
||||
memset(_M_widen, 0, sizeof(_M_widen));
|
||||
memset(_M_narrow, 0, sizeof(_M_narrow));
|
||||
}
|
||||
|
||||
char
|
||||
ctype<char>::do_toupper(char __c) const
|
||||
{ return _M_toupper[static_cast<unsigned char>(__c)]; }
|
||||
|
||||
const char*
|
||||
ctype<char>::do_toupper(char* __low, const char* __high) const
|
||||
{
|
||||
while (__low < __high)
|
||||
{
|
||||
*__low = _M_toupper[static_cast<unsigned char>(*__low)];
|
||||
++__low;
|
||||
}
|
||||
return __high;
|
||||
}
|
||||
|
||||
char
|
||||
ctype<char>::do_tolower(char __c) const
|
||||
{ return _M_tolower[static_cast<unsigned char>(__c)]; }
|
||||
|
||||
const char*
|
||||
ctype<char>::do_tolower(char* __low, const char* __high) const
|
||||
{
|
||||
while (__low < __high)
|
||||
{
|
||||
*__low = _M_tolower[static_cast<unsigned char>(*__low)];
|
||||
++__low;
|
||||
}
|
||||
return __high;
|
||||
}
|
||||
|
|
@ -0,0 +1,44 @@
|
|||
// Specific definitions for GNU/Linux with uClibc -*- C++ -*-
|
||||
|
||||
// Copyright (C) 2000, 2001, 2002, 2003, 2006 Free Software Foundation, Inc.
|
||||
//
|
||||
// This file is part of the GNU ISO C++ Library. This library is free
|
||||
// software; you can redistribute it and/or modify it under the
|
||||
// terms of the GNU General Public License as published by the
|
||||
// Free Software Foundation; either version 2, or (at your option)
|
||||
// any later version.
|
||||
|
||||
// This 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 General Public License for more details.
|
||||
|
||||
// You should have received a copy of the GNU General Public License along
|
||||
// with this library; see the file COPYING. If not, write to the Free
|
||||
// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
|
||||
// USA.
|
||||
|
||||
// As a special exception, you may use this file as part of a free software
|
||||
// library without restriction. Specifically, if other files instantiate
|
||||
// templates or use macros or inline functions from this file, or you compile
|
||||
// this file and link it with other files to produce an executable, this
|
||||
// file does not by itself cause the resulting executable to be covered by
|
||||
// the GNU General Public License. This exception does not however
|
||||
// invalidate any other reasons why the executable file might be covered by
|
||||
// the GNU General Public License.
|
||||
|
||||
#ifndef _GLIBCXX_OS_DEFINES
|
||||
#define _GLIBCXX_OS_DEFINES 1
|
||||
|
||||
// System-specific #define, typedefs, corrections, etc, go here. This
|
||||
// file will come before all others.
|
||||
|
||||
// This keeps isanum, et al from being propagated as macros.
|
||||
#define __NO_CTYPE 1
|
||||
|
||||
#include <features.h>
|
||||
|
||||
// We must not see the optimized string functions GNU libc defines.
|
||||
#define __NO_STRING_INLINES
|
||||
|
||||
#endif
|
||||
File diff suppressed because it is too large
Load Diff
|
|
@ -206,7 +206,11 @@ case "${host_os}" in
|
|||
os_include_dir="os/bsd/freebsd"
|
||||
;;
|
||||
gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu)
|
||||
os_include_dir="os/gnu-linux"
|
||||
if [ "$uclibc" = "yes" ]; then
|
||||
os_include_dir="os/uclibc"
|
||||
else
|
||||
os_include_dir="os/gnu-linux"
|
||||
fi
|
||||
;;
|
||||
hpux*)
|
||||
os_include_dir="os/hpux"
|
||||
|
|
|
|||
|
|
@ -149,9 +149,13 @@ case "${host}" in
|
|||
fp.h float.h endian.h inttypes.h locale.h float.h stdint.h])
|
||||
SECTION_FLAGS='-ffunction-sections -fdata-sections'
|
||||
AC_SUBST(SECTION_FLAGS)
|
||||
GLIBCXX_CHECK_COMPILER_FEATURES
|
||||
GLIBCXX_CHECK_LINKER_FEATURES
|
||||
GLIBCXX_CHECK_MATH_SUPPORT
|
||||
GLIBCXX_CHECK_BUILTIN_MATH_SUPPORT
|
||||
GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
|
||||
GLIBCXX_CHECK_ICONV_SUPPORT
|
||||
GLIBCXX_CHECK_STDLIB_SUPPORT
|
||||
|
||||
# For LFS.
|
||||
AC_DEFINE(HAVE_INT64_T)
|
||||
|
|
@ -171,68 +175,6 @@ case "${host}" in
|
|||
# For xsputn_2().
|
||||
AC_CHECK_HEADERS(sys/uio.h)
|
||||
GLIBCXX_CHECK_WRITEV
|
||||
|
||||
AC_DEFINE(HAVE_ACOSF)
|
||||
AC_DEFINE(HAVE_ASINF)
|
||||
AC_DEFINE(HAVE_ATANF)
|
||||
AC_DEFINE(HAVE_ATAN2F)
|
||||
AC_DEFINE(HAVE_CEILF)
|
||||
AC_DEFINE(HAVE_COPYSIGN)
|
||||
AC_DEFINE(HAVE_COPYSIGNF)
|
||||
AC_DEFINE(HAVE_COSF)
|
||||
AC_DEFINE(HAVE_COSHF)
|
||||
AC_DEFINE(HAVE_EXPF)
|
||||
AC_DEFINE(HAVE_FABSF)
|
||||
AC_DEFINE(HAVE_FINITE)
|
||||
AC_DEFINE(HAVE_FINITEF)
|
||||
AC_DEFINE(HAVE_FLOORF)
|
||||
AC_DEFINE(HAVE_FMODF)
|
||||
AC_DEFINE(HAVE_FREXPF)
|
||||
AC_DEFINE(HAVE_HYPOT)
|
||||
AC_DEFINE(HAVE_HYPOTF)
|
||||
AC_DEFINE(HAVE_ISINF)
|
||||
AC_DEFINE(HAVE_ISINFF)
|
||||
AC_DEFINE(HAVE_ISNAN)
|
||||
AC_DEFINE(HAVE_ISNANF)
|
||||
AC_DEFINE(HAVE_LOGF)
|
||||
AC_DEFINE(HAVE_LOG10F)
|
||||
AC_DEFINE(HAVE_MODFF)
|
||||
AC_DEFINE(HAVE_SINF)
|
||||
AC_DEFINE(HAVE_SINHF)
|
||||
AC_DEFINE(HAVE_SINCOS)
|
||||
AC_DEFINE(HAVE_SINCOSF)
|
||||
AC_DEFINE(HAVE_SQRTF)
|
||||
AC_DEFINE(HAVE_TANF)
|
||||
AC_DEFINE(HAVE_TANHF)
|
||||
if test x"long_double_math_on_this_cpu" = x"yes"; then
|
||||
AC_DEFINE(HAVE_ACOSL)
|
||||
AC_DEFINE(HAVE_ASINL)
|
||||
AC_DEFINE(HAVE_ATANL)
|
||||
AC_DEFINE(HAVE_ATAN2L)
|
||||
AC_DEFINE(HAVE_CEILL)
|
||||
AC_DEFINE(HAVE_COPYSIGNL)
|
||||
AC_DEFINE(HAVE_COSL)
|
||||
AC_DEFINE(HAVE_COSHL)
|
||||
AC_DEFINE(HAVE_EXPL)
|
||||
AC_DEFINE(HAVE_FABSL)
|
||||
AC_DEFINE(HAVE_FINITEL)
|
||||
AC_DEFINE(HAVE_FLOORL)
|
||||
AC_DEFINE(HAVE_FMODL)
|
||||
AC_DEFINE(HAVE_FREXPL)
|
||||
AC_DEFINE(HAVE_HYPOTL)
|
||||
AC_DEFINE(HAVE_ISINFL)
|
||||
AC_DEFINE(HAVE_ISNANL)
|
||||
AC_DEFINE(HAVE_LOGL)
|
||||
AC_DEFINE(HAVE_LOG10L)
|
||||
AC_DEFINE(HAVE_MODFL)
|
||||
AC_DEFINE(HAVE_POWL)
|
||||
AC_DEFINE(HAVE_SINL)
|
||||
AC_DEFINE(HAVE_SINHL)
|
||||
AC_DEFINE(HAVE_SINCOSL)
|
||||
AC_DEFINE(HAVE_SQRTL)
|
||||
AC_DEFINE(HAVE_TANL)
|
||||
AC_DEFINE(HAVE_TANHL)
|
||||
fi
|
||||
;;
|
||||
*-mingw32*)
|
||||
AC_CHECK_HEADERS([sys/types.h locale.h float.h])
|
||||
|
|
|
|||
Loading…
Reference in New Issue