From patchwork Sun Sep 29 16:59:23 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Uros Bizjak X-Patchwork-Id: 278877 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id D034F2C008C for ; Mon, 30 Sep 2013 02:59:36 +1000 (EST) DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender :mime-version:date:message-id:subject:from:to:content-type; q= dns; s=default; b=FKLolhVX+NI4aZQ/UiMCuqiH7oCZlu0zGHNk6Dh8ZtmWQI Hu51DCgI1w/yxpphJzjYg597QpyJzE5DUGxTru1ExEQkqK8NjyabteNIvNb6LzgB J3jgrkUKGk7HR1L0MrS1dOKvujM4kf25210hJqWs5jLfi2l74mEkTm9wPi55U= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender :mime-version:date:message-id:subject:from:to:content-type; s= default; bh=ggDQRf373OrNSIwKL56nS8eOKfM=; b=gVwwfrybB7YXfyUg8QgH FoVxpcQ8CBDXLPgV5VtIrfEr9CDfAvOF3BwWiuphh56g9hL/qwaRd6nArQpV6p+0 VAr+sNQh5eXD6dwn3WXcCv2r+3DVl+N5s3y312SEmdXOZD/JDTsbihDQ5ALD1E2p m+Wvjp2r1BmTHekUUCZvI1U= Received: (qmail 31681 invoked by alias); 29 Sep 2013 16:59:29 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Delivered-To: mailing list gcc-patches@gcc.gnu.org Received: (qmail 31667 invoked by uid 89); 29 Sep 2013 16:59:28 -0000 Received: from mail-pb0-f46.google.com (HELO mail-pb0-f46.google.com) (209.85.160.46) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-SHA encrypted) ESMTPS; Sun, 29 Sep 2013 16:59:28 +0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-0.9 required=5.0 tests=AWL, BAYES_50, FREEMAIL_FROM, NO_RELAYS autolearn=ham version=3.3.2 X-HELO: mail-pb0-f46.google.com Received: by mail-pb0-f46.google.com with SMTP id rq2so4548302pbb.5 for ; Sun, 29 Sep 2013 09:59:23 -0700 (PDT) MIME-Version: 1.0 X-Received: by 10.66.156.199 with SMTP id wg7mr23137719pab.81.1380473963842; Sun, 29 Sep 2013 09:59:23 -0700 (PDT) Received: by 10.70.129.145 with HTTP; Sun, 29 Sep 2013 09:59:23 -0700 (PDT) Date: Sun, 29 Sep 2013 18:59:23 +0200 Message-ID: Subject: [PATCH, doc]: Fix "@anchor should not appear in @heading" warning From: Uros Bizjak To: "gcc-patches@gcc.gnu.org" Hello! Rather trivial fix - put @anchor before @heading, as texi manual suggests. 2013-09-29 Uros Bizjak * doc/install.texi (Host/target specific installation notes for GCC): Put @anchor before @heading. Tested by "make doc" with texinfo 5.1 on Fedora 19. OK for mainline? Uros. Index: doc/install.texi =================================================================== --- doc/install.texi (revision 203011) +++ doc/install.texi (working copy) @@ -3173,8 +3173,8 @@
@end html -@heading @anchor{alpha-x-x}alpha*-*-* - +@anchor{alpha-x-x} +@heading alpha*-*-* This section contains general configuration information for all alpha-based platforms using ELF (in particular, ignore this section for DEC OSF/1, Digital UNIX and Tru64 UNIX)@. In addition to reading this @@ -3188,7 +3188,8 @@ @html
@end html -@heading @anchor{alpha-dec-osf51}alpha*-dec-osf5.1 +@anchor{alpha-dec-osf51} +@heading alpha*-dec-osf5.1 Systems using processors that implement the DEC Alpha architecture and are running the DEC/Compaq/HP Unix (DEC OSF/1, Digital UNIX, or Compaq/HP Tru64 UNIX) operating system, for example the DEC Alpha AXP systems. @@ -3201,14 +3202,15 @@ @html
@end html -@heading @anchor{amd64-x-solaris210}amd64-*-solaris2.1[0-9]* - +@anchor{amd64-x-solaris210} +@heading amd64-*-solaris2.1[0-9]* This is a synonym for @samp{x86_64-*-solaris2.1[0-9]*}. @html
@end html -@heading @anchor{arm-x-eabi}arm-*-eabi +@anchor{arm-x-eabi} +@heading arm-*-eabi ARM-family processors. Subtargets that use the ELF object format require GNU binutils 2.13 or newer. Such subtargets include: @code{arm-*-netbsdelf}, @code{arm-*-*linux-*} @@ -3217,8 +3219,8 @@ @html
@end html -@heading @anchor{avr}avr - +@anchor{avr} +@heading avr ATMEL AVR-family micro controllers. These are used in embedded applications. There are no standard Unix configurations. @ifnothtml @@ -3254,8 +3256,8 @@ @html
@end html -@heading @anchor{bfin}Blackfin - +@anchor{bfin} +@heading Blackfin The Blackfin processor, an Analog Devices DSP. @ifnothtml @xref{Blackfin Options,, Blackfin Options, gcc, Using the GNU Compiler @@ -3271,11 +3273,11 @@ @html
@end html -@heading @anchor{cr16}CR16 +@anchor{cr16} +@heading CR16 +The CR16 CompactRISC architecture is a 16-bit architecture. This +architecture is used in embedded applications. -The CR16 CompactRISC architecture is a 16-bit architecture. This architecture is -used in embedded applications. - @ifnothtml @xref{CR16 Options,, CR16 Options, gcc, Using and Porting the GNU Compiler Collection (GCC)}, @@ -3288,14 +3290,14 @@ Use @samp{configure --target=cr16-elf --enable-languages=c,c++} to configure GCC@ for building a CR16 elf cross-compiler. -Use @samp{configure --target=cr16-uclinux --enable-languages=c,c++} to configure -GCC@ for building a CR16 uclinux cross-compiler. +Use @samp{configure --target=cr16-uclinux --enable-languages=c,c++} to +configure GCC@ for building a CR16 uclinux cross-compiler. @html
@end html -@heading @anchor{cris}CRIS - +@anchor{cris} +@heading CRIS CRIS is the CPU architecture in Axis Communications ETRAX system-on-a-chip series. These are used in embedded applications. @@ -3329,8 +3331,8 @@ @html
@end html -@heading @anchor{dos}DOS - +@anchor{dos} +@heading DOS Please have a look at the @uref{binaries.html,,binaries page}. You cannot install GCC by itself on MSDOS; it will not compile under @@ -3341,15 +3343,16 @@ @html
@end html -@heading @anchor{epiphany-x-elf}epiphany-*-elf +@anchor{epiphany-x-elf} +@heading epiphany-*-elf Adapteva Epiphany. This configuration is intended for embedded systems. @html
@end html -@heading @anchor{x-x-freebsd}*-*-freebsd* - +@anchor{x-x-freebsd} +@heading *-*-freebsd* Support for FreeBSD 1 was discontinued in GCC 3.2. Support for FreeBSD 2 (and any mutant a.out variants of FreeBSD 3) was discontinued in GCC 4.0. @@ -3386,7 +3389,8 @@ @html
@end html -@heading @anchor{h8300-hms}h8300-hms +@anchor{h8300-hms} +@heading h8300-hms Renesas H8/300 series of processors. Please have a look at the @uref{binaries.html,,binaries page}. @@ -3399,7 +3403,8 @@ @html
@end html -@heading @anchor{hppa-hp-hpux}hppa*-hp-hpux* +@anchor{hppa-hp-hpux} +@heading hppa*-hp-hpux* Support for HP-UX version 9 and older was discontinued in GCC 3.4. We require using gas/binutils on all hppa platforms. Version 2.19 or @@ -3451,8 +3456,8 @@ @html
@end html -@heading @anchor{hppa-hp-hpux10}hppa*-hp-hpux10 - +@anchor{hppa-hp-hpux10} +@heading hppa*-hp-hpux10 For hpux10.20, we @emph{highly} recommend you pick up the latest sed patch @code{PHCO_19798} from HP@. @@ -3464,8 +3469,8 @@ @html
@end html -@heading @anchor{hppa-hp-hpux11}hppa*-hp-hpux11 - +@anchor{hppa-hp-hpux11} +@heading hppa*-hp-hpux11 GCC 3.0 and up support HP-UX 11. GCC 2.95.x is not supported and cannot be used to compile GCC 3.0 and up. @@ -3575,8 +3580,8 @@ @html
@end html -@heading @anchor{x-x-linux-gnu}*-*-linux-gnu - +@anchor{x-x-linux-gnu} +@heading *-*-linux-gnu Versions of libstdc++-v3 starting with 3.2.1 require bug fixes present in glibc 2.2.5 and later. More information is available in the libstdc++-v3 documentation. @@ -3584,8 +3589,8 @@ @html
@end html -@heading @anchor{ix86-x-linux}i?86-*-linux* - +@anchor{ix86-x-linux} +@heading i?86-*-linux* As of GCC 3.3, binutils 2.13.1 or later is required for this platform. See @uref{http://gcc.gnu.org/PR10877,,bug 10877} for more information. @@ -3596,7 +3601,8 @@ @html
@end html -@heading @anchor{ix86-x-solaris29}i?86-*-solaris2.9 +@anchor{ix86-x-solaris29} +@heading i?86-*-solaris2.9 The Sun assembler in Solaris 9 has several bugs and limitations. While GCC works around them, several features are missing, so it is @c FIXME: which ones? @@ -3616,7 +3622,8 @@ @html
@end html -@heading @anchor{ix86-x-solaris210}i?86-*-solaris2.10 +@anchor{ix86-x-solaris210} +@heading i?86-*-solaris2.10 Use this for Solaris 10 or later on x86 and x86-64 systems. Starting with GCC 4.7, there is also a 64-bit @samp{amd64-*-solaris2.1[0-9]*} or @samp{x86_64-*-solaris2.1[0-9]*} configuration that corresponds to @@ -3645,7 +3652,8 @@ @html
@end html -@heading @anchor{ia64-x-linux}ia64-*-linux +@anchor{ia64-x-linux} +@heading ia64-*-linux IA-64 processor (also known as IPF, or Itanium Processor Family) running GNU/Linux. @@ -3665,7 +3673,8 @@ @html
@end html -@heading @anchor{ia64-x-hpux}ia64-*-hpux* +@anchor{ia64-x-hpux} +@heading ia64-*-hpux* Building GCC on this target requires the GNU Assembler. The bundled HP assembler will not work. To prevent GCC from using the wrong assembler, the option @option{--with-gnu-as} may be necessary. @@ -3680,7 +3689,8 @@
@end html -@heading @anchor{x-ibm-aix}*-ibm-aix* +@anchor{x-ibm-aix} +@heading *-ibm-aix* Support for AIX version 3 and older was discontinued in GCC 3.4. Support for AIX version 4.2 and older was discontinued in GCC 4.5. @@ -3831,42 +3841,48 @@ @html
@end html -@heading @anchor{iq2000-x-elf}iq2000-*-elf +@anchor{iq2000-x-elf} +@heading iq2000-*-elf Vitesse IQ2000 processors. These are used in embedded applications. There are no standard Unix configurations. @html
@end html -@heading @anchor{lm32-x-elf}lm32-*-elf +@anchor{lm32-x-elf} +@heading lm32-*-elf Lattice Mico32 processor. This configuration is intended for embedded systems. @html
@end html -@heading @anchor{lm32-x-uclinux}lm32-*-uclinux +@anchor{lm32-x-uclinux} +@heading lm32-*-uclinux Lattice Mico32 processor. This configuration is intended for embedded systems running uClinux. @html
@end html -@heading @anchor{m32c-x-elf}m32c-*-elf +@anchor{m32c-x-elf} +@heading m32c-*-elf Renesas M32C processor. This configuration is intended for embedded systems. @html
@end html -@heading @anchor{m32r-x-elf}m32r-*-elf +@anchor{m32r-x-elf} +@heading m32r-*-elf Renesas M32R processor. This configuration is intended for embedded systems. @html
@end html -@heading @anchor{m68k-x-x}m68k-*-* +@anchor{m68k-x-x} +@heading m68k-*-* By default, @samp{m68k-*-elf*}, @samp{m68k-*-rtems}, @samp{m68k-*-uclinux} and @samp{m68k-*-linux} @@ -3894,31 +3910,34 @@ @html
@end html -@heading @anchor{m68k-x-uclinux}m68k-*-uclinux +@anchor{m68k-x-uclinux} +@heading m68k-*-uclinux GCC 4.3 changed the uClinux configuration so that it uses the @samp{m68k-linux-gnu} ABI rather than the @samp{m68k-elf} ABI. It also added improved support for C++ and flat shared libraries, both of which were ABI changes. - @html
@end html -@heading @anchor{mep-x-elf}mep-*-elf +@anchor{mep-x-elf} +@heading mep-*-elf Toshiba Media embedded Processor. This configuration is intended for embedded systems. @html
@end html -@heading @anchor{microblaze-x-elf}microblaze-*-elf +@anchor{microblaze-x-elf} +@heading microblaze-*-elf Xilinx MicroBlaze processor. This configuration is intended for embedded systems. @html
@end html -@heading @anchor{mips-x-x}mips-*-* +@anchor{mips-x-x} +@heading mips-*-* If on a MIPS system you get an error message saying ``does not have gp sections for all it's [sic] sectons [sic]'', don't worry about it. This happens whenever you use GAS with the MIPS linker, but there is not @@ -3970,15 +3989,15 @@ @html
@end html -@heading @anchor{mips-sgi-irix5}mips-sgi-irix5 - +@anchor{mips-sgi-irix5} +@heading mips-sgi-irix5 Support for IRIX 5 has been removed in GCC 4.6. @html
@end html -@heading @anchor{mips-sgi-irix6}mips-sgi-irix6 - +@anchor{mips-sgi-irix6} +@heading mips-sgi-irix6 Support for IRIX 6.5 has been removed in GCC 4.8. Support for IRIX 6 releases before 6.5 has been removed in GCC 4.6, as well as support for the O32 ABI. @@ -3986,21 +4005,23 @@ @html
@end html -@heading @anchor{moxie-x-elf}moxie-*-elf +@anchor{moxie-x-elf} +@heading moxie-*-elf The moxie processor. @html
@end html -@heading @anchor{msp430-x-elf}msp430-*-elf +@anchor{msp430-x-elf} +@heading msp430-*-elf TI MSP430 processor. This configuration is intended for embedded systems. @html
@end html -@heading @anchor{powerpc-x-x}powerpc-*-* - +@anchor{powerpc-x-x} +@heading powerpc-*-* You can specify a default version for the @option{-mcpu=@var{cpu_type}} switch by using the configure option @option{--with-cpu-@var{cpu_type}}. @@ -4011,7 +4032,8 @@ @html
@end html -@heading @anchor{powerpc-x-darwin}powerpc-*-darwin* +@anchor{powerpc-x-darwin} +@heading powerpc-*-darwin* PowerPC running Darwin (Mac OS X kernel). Pre-installed versions of Mac OS X may not include any developer tools, @@ -4027,65 +4049,74 @@ @html
@end html -@heading @anchor{powerpc-x-elf}powerpc-*-elf +@anchor{powerpc-x-elf} +@heading powerpc-*-elf PowerPC system in big endian mode, running System V.4. @html
@end html -@heading @anchor{powerpc-x-linux-gnu}powerpc*-*-linux-gnu* - +@anchor{powerpc-x-linux-gnu} +@heading powerpc*-*-linux-gnu* PowerPC system in big endian mode running Linux. @html
@end html -@heading @anchor{powerpc-x-netbsd}powerpc-*-netbsd* +@anchor{powerpc-x-netbsd} +@heading powerpc-*-netbsd* PowerPC system in big endian mode running NetBSD@. @html
@end html -@heading @anchor{powerpc-x-eabisim}powerpc-*-eabisim +@anchor{powerpc-x-eabisim} +@heading powerpc-*-eabisim Embedded PowerPC system in big endian mode for use in running under the PSIM simulator. @html
@end html -@heading @anchor{powerpc-x-eabi}powerpc-*-eabi +@anchor{powerpc-x-eabi} +@heading powerpc-*-eabi Embedded PowerPC system in big endian mode. @html
@end html -@heading @anchor{powerpcle-x-elf}powerpcle-*-elf +@anchor{powerpcle-x-elf} +@heading powerpcle-*-elf PowerPC system in little endian mode, running System V.4. @html
@end html -@heading @anchor{powerpcle-x-eabisim}powerpcle-*-eabisim +@anchor{powerpcle-x-eabisim} +@heading powerpcle-*-eabisim Embedded PowerPC system in little endian mode for use in running under the PSIM simulator. @html
@end html -@heading @anchor{powerpcle-x-eabi}powerpcle-*-eabi +@anchor{powerpcle-x-eabi} +@heading powerpcle-*-eabi Embedded PowerPC system in little endian mode. @html
@end html -@heading @anchor{rl78-x-elf}rl78-*-elf +@anchor{rl78-x-elf} +@heading rl78-*-elf The Renesas RL78 processor. This configuration is intended for embedded systems. @html
@end html -@heading @anchor{rx-x-elf}rx-*-elf +@anchor{rx-x-elf} +@heading rx-*-elf The Renesas RX processor. See @uref{http://eu.renesas.com/fmwk.jsp?cnt=rx600_series_landing.jsp&fp=/products/mpumcu/rx_family/rx600_series} for more information about this processor. @@ -4093,19 +4124,22 @@ @html
@end html -@heading @anchor{s390-x-linux}s390-*-linux* +@anchor{s390-x-linux} +@heading s390-*-linux* S/390 system running GNU/Linux for S/390@. @html
@end html -@heading @anchor{s390x-x-linux}s390x-*-linux* +@anchor{s390x-x-linux} +@heading s390x-*-linux* zSeries system (64-bit) running GNU/Linux for zSeries@. @html
@end html -@heading @anchor{s390x-ibm-tpf}s390x-ibm-tpf* +@anchor{s390x-ibm-tpf} +@heading s390x-ibm-tpf* zSeries system (64-bit) running TPF@. This platform is supported as cross-compilation target only. @@ -4116,8 +4150,8 @@ @c with 2.0 until 2.6, 7, 8, etc. Solaris 1 was a marketing name for @c SunOS 4 releases which we don't use to avoid confusion. Solaris @c alone is too unspecific and must be avoided. -@heading @anchor{x-x-solaris2}*-*-solaris2* - +@anchor{x-x-solaris2} +@heading *-*-solaris2* Support for Solaris 9 has been obsoleted in GCC 4.9, but can still be enabled by configuring with @option{--enable-obsolete}. Support will be removed in GCC 4.10. Support for Solaris 8 has removed in GCC 4.8. @@ -4223,8 +4257,8 @@ @html
@end html -@heading @anchor{sparc-x-x}sparc*-*-* - +@anchor{sparc-x-x} +@heading sparc*-*-* This section contains general configuration information for all SPARC-based platforms. In addition to reading this section, please read all other sections that match your target. @@ -4238,8 +4272,8 @@ @html
@end html -@heading @anchor{sparc-sun-solaris2}sparc-sun-solaris2* - +@anchor{sparc-sun-solaris2} +@heading sparc-sun-solaris2* When GCC is configured to use GNU binutils 2.14 or later, the binaries produced are smaller than the ones produced using Sun's native tools; this difference is quite significant for binaries containing debugging @@ -4300,8 +4334,8 @@ @html
@end html -@heading @anchor{sparc-sun-solaris210}sparc-sun-solaris2.10 - +@anchor{sparc-sun-solaris210} +@heading sparc-sun-solaris2.10 There is a bug in older versions of the Sun assembler which breaks thread-local storage (TLS). A typical error message is @@ -4316,7 +4350,8 @@ @html
@end html -@heading @anchor{sparc-x-linux}sparc-*-linux* +@anchor{sparc-x-linux} +@heading sparc-*-linux* GCC versions 3.0 and higher require binutils 2.11.2 and glibc 2.2.4 or newer on this platform. All earlier binutils and glibc @@ -4326,8 +4361,8 @@ @html
@end html -@heading @anchor{sparc64-x-solaris2}sparc64-*-solaris2* - +@anchor{sparc64-x-solaris2} +@heading sparc64-*-solaris2* When configuring the GNU Multiple Precision Library (GMP), the MPFR library or the MPC library, the canonical target triplet must be specified as the @command{build} parameter on the configure line. For example @@ -4351,37 +4386,38 @@ @html
@end html -@heading @anchor{sparcv9-x-solaris2}sparcv9-*-solaris2* - +@anchor{sparcv9-x-solaris2} +@heading sparcv9-*-solaris2* This is a synonym for @samp{sparc64-*-solaris2*}. @html
@end html -@heading @anchor{c6x-x-x}c6x-*-* - +@anchor{c6x-x-x} +@heading c6x-*-* The C6X family of processors. This port requires binutils-2.22 or newer. @html
@end html -@heading @anchor{tilegx-*-linux}tilegx-*-linux* - +@anchor{tilegx-*-linux} +@heading tilegx-*-linux* The TILE-Gx processor running GNU/Linux. This port requires binutils-2.22 or newer. @html
@end html -@heading @anchor{tilepro-*-linux}tilepro-*-linux* - +@anchor{tilepro-*-linux} +@heading tilepro-*-linux* The TILEPro processor running GNU/Linux. This port requires binutils-2.22 or newer. @html
@end html -@heading @anchor{x-x-vxworks}*-*-vxworks* +@anchor{x-x-vxworks} +@heading *-*-vxworks* Support for VxWorks is in flux. At present GCC supports @emph{only} the very recent VxWorks 5.5 (aka Tornado 2.2) release, and only on PowerPC@. We welcome patches for other architectures supported by VxWorks 5.5. @@ -4416,8 +4452,8 @@ @html
@end html -@heading @anchor{x86-64-x-x}x86_64-*-*, amd64-*-* - +@anchor{x86-64-x-x} +@heading x86_64-*-*, amd64-*-* GCC supports the x86-64 architecture implemented by the AMD64 processor (amd64-*-* is an alias for x86_64-*-*) on GNU/Linux, FreeBSD and NetBSD@. On GNU/Linux the default is a bi-arch compiler which is able to generate @@ -4426,8 +4462,8 @@ @html
@end html -@heading @anchor{x86-64-x-solaris210}x86_64-*-solaris2.1[0-9]* - +@anchor{x86-64-x-solaris210} +@heading x86_64-*-solaris2.1[0-9]* GCC also supports the x86-64 architecture implemented by the AMD64 processor (@samp{amd64-*-*} is an alias for @samp{x86_64-*-*}) on Solaris 10 or later. Unlike other systems, without special options a @@ -4442,8 +4478,8 @@ @html
@end html -@heading @anchor{xtensa-x-elf}xtensa*-*-elf - +@anchor{xtensa-x-elf} +@heading xtensa*-*-elf This target is intended for embedded Xtensa systems using the @samp{newlib} C library. It uses ELF but does not support shared objects. Designed-defined instructions specified via the @@ -4460,8 +4496,8 @@ @html
@end html -@heading @anchor{xtensa-x-linux}xtensa*-*-linux* - +@anchor{xtensa-x-linux} +@heading xtensa*-*-linux* This target is for Xtensa systems running GNU/Linux. It supports ELF shared objects and the GNU C library (glibc). It also generates position-independent code (PIC) regardless of whether the @@ -4472,7 +4508,8 @@ @html
@end html -@heading @anchor{windows}Microsoft Windows +@anchor{windows} +@heading Microsoft Windows @subheading Intel 16-bit versions The 16-bit versions of Microsoft Windows, such as Windows 3.1, are not @@ -4482,7 +4519,6 @@ Windows 3.11 in the Win32s environment, as a target only. See below. @subheading Intel 32-bit versions - The 32-bit versions of Windows, including Windows 95, Windows NT, Windows XP, and Windows Vista, are supported by several different target platforms. These targets differ in which Windows subsystem they target @@ -4500,7 +4536,6 @@ @end itemize @subheading Intel 64-bit versions - GCC contains support for x86-64 using the mingw-w64 runtime library, available from @uref{http://mingw-w64.sourceforge.net/}. This library should be used with the target triple x86_64-pc-mingw32. @@ -4508,12 +4543,10 @@ Presently Windows for Itanium is not supported. @subheading Windows CE - Windows CE is supported as a target only on Hitachi SuperH (sh-wince-pe), and MIPS (mips-wince-pe). @subheading Other Windows Platforms - GCC no longer supports Windows NT on the Alpha or PowerPC. GCC no longer supports the Windows POSIX subsystem. However, it does @@ -4529,8 +4562,8 @@ @html
@end html -@heading @anchor{x-x-cygwin}*-*-cygwin - +@anchor{x-x-cygwin} +@heading *-*-cygwin Ports of GCC are included with the @uref{http://www.cygwin.com/,,Cygwin environment}. @@ -4546,8 +4579,8 @@ @html
@end html -@heading @anchor{x-x-interix}*-*-interix - +@anchor{x-x-interix} +@heading *-*-interix The Interix target is used by OpenNT, Interix, Services For UNIX (SFU), and Subsystem for UNIX-based Applications (SUA). Applications compiled with this target run in the Interix subsystem, which is separate from @@ -4556,8 +4589,8 @@ @html
@end html -@heading @anchor{x-x-mingw32}*-*-mingw32 - +@anchor{x-x-mingw32} +@heading *-*-mingw32 GCC will build with and support only MinGW runtime 3.12 and later. Earlier versions of headers are incompatible with the new default semantics of @code{extern inline} in @code{-std=c99} and @code{-std=gnu99} modes. @@ -4565,8 +4598,8 @@ @html
@end html -@heading @anchor{older}Older systems - +@anchor{older} +@heading Older systems GCC contains support files for many older (1980s and early 1990s) Unix variants. For the most part, support for these systems has not been deliberately removed, but it has not been maintained for @@ -4611,8 +4644,8 @@ @html
@end html -@heading @anchor{elf}all ELF targets (SVR4, Solaris 2, etc.) - +@anchor{elf} +@heading all ELF targets (SVR4, Solaris 2, etc.) C++ support is significantly better on ELF targets if you use the @uref{./configure.html#with-gnu-ld,,GNU linker}; duplicate copies of inlines, vtables and template instantiations will be discarded