for information on how to obtain GCC@.
The full distribution includes the C, C++, Objective-C, Fortran 77, Fortran
-(in case of GCC 3.5 and later), Java, and Ada (in case of GCC 3.1 and later)
+(in case of GCC 4.0 and later), Java, and Ada (in case of GCC 3.1 and later)
compilers. The full distribution also includes runtime libraries for C++,
Objective-C, Fortran 77, Fortran, and Java. In GCC 3.0 and later versions,
GNU compiler testsuites are also included in the full distribution.
parallel. This is currently supported by @samp{libgfortran},
@samp{libjava}, @samp{libmudflap}, @samp{libstdc++}, and @samp{libobjc}.
+@item --with-java-home=@var{dirname}
+This @samp{libjava} option overrides the default value of the
+@samp{java.home} system property. It is also used to set
+@samp{sun.boot.class.path} to @file{@var{dirname}/lib/rt.jar}. By
+default @samp{java.home} is set to @file{@var{prefix}} and
+@samp{sun.boot.class.path} to
+@file{@var{datadir}/java/libgcj-@var{version}.jar}.
@item --enable-languages=@var{lang1},@var{lang2},@dots{}
Specify that only a particular subset of compilers and
specifying the location of that tree when invoking @samp{make}, as in
@samp{make MAUVEDIR=~/mauve check}.
-@uref{http://www-124.ibm.com/developerworks/oss/cvs/jikes/~checkout~/jacks/jacks.html,,Jacks}
+@uref{http://sources.redhat.com/mauve/,,Jacks}
is a free testsuite that tests Java compiler front ends. This suite
can be run as part of libgcj testing by placing the Jacks tree within
the libjava testsuite at @file{libjava/testsuite/libjava.jacks/jacks}.
@ifhtml
@itemize
@item
-@uref{#alpha*-*-*,,alpha*-*-*}
+@uref{#alpha-x-x,,alpha*-*-*}
@item
-@uref{#alpha*-dec-osf*,,alpha*-dec-osf*}
+@uref{#alpha-dec-osf,,alpha*-dec-osf*}
@item
-@uref{#alphaev5-cray-unicosmk*,,alphaev5-cray-unicosmk*}
+@uref{#alphaev5-cray-unicosmk,,alphaev5-cray-unicosmk*}
@item
-@uref{#arc-*-elf,,arc-*-elf}
+@uref{#arc-x-elf,,arc-*-elf}
@item
-@uref{#arm-*-elf,,arm-*-elf}
-@uref{#arm-*-coff,,arm-*-coff}
-@uref{#arm-*-aout,,arm-*-aout}
+@uref{#arm-x-elf,,arm-*-elf}
+@uref{#arm-x-coff,,arm-*-coff}
+@uref{#arm-x-aout,,arm-*-aout}
@item
-@uref{#xscale-*-*,,xscale-*-*}
+@uref{#xscale-x-x,,xscale-*-*}
@item
@uref{#avr,,avr}
@item
+@uref{#bfin,,Blackfin}
+@item
@uref{#c4x,,c4x}
@item
@uref{#dos,,DOS}
@item
-@uref{#*-*-freebsd*,,*-*-freebsd*}
+@uref{#x-x-freebsd,,*-*-freebsd*}
@item
@uref{#h8300-hms,,h8300-hms}
@item
-@uref{#hppa*-hp-hpux*,,hppa*-hp-hpux*}
+@uref{#hppa-hp-hpux,,hppa*-hp-hpux*}
@item
-@uref{#hppa*-hp-hpux10,,hppa*-hp-hpux10}
+@uref{#hppa-hp-hpux10,,hppa*-hp-hpux10}
@item
-@uref{#hppa*-hp-hpux11,,hppa*-hp-hpux11}
+@uref{#hppa-hp-hpux11,,hppa*-hp-hpux11}
@item
-@uref{#*-*-linux-gnu,,*-*-linux-gnu}
+@uref{#x-x-linux-gnu,,*-*-linux-gnu}
@item
-@uref{#ix86-*-linux*aout,,i?86-*-linux*aout}
+@uref{#ix86-x-linuxaout,,i?86-*-linux*aout}
@item
-@uref{#ix86-*-linux*,,i?86-*-linux*}
+@uref{#ix86-x-linux,,i?86-*-linux*}
@item
-@uref{#ix86-*-sco3.2v5*,,i?86-*-sco3.2v5*}
+@uref{#ix86-x-sco3.2v5,,i?86-*-sco3.2v5*}
@item
-@uref{#ix86-*-udk,,i?86-*-udk}
+@uref{#ix86-x-solaris2.10,,i?86-*-solaris2.10}
@item
-@uref{#ix86-*-esix,,i?86-*-esix}
+@uref{#ix86-x-udk,,i?86-*-udk}
@item
-@uref{#ia64-*-linux,,ia64-*-linux}
+@uref{#ia64-x-linux,,ia64-*-linux}
@item
-@uref{#ia64-*-hpux*,,ia64-*-hpux*}
+@uref{#ia64-x-hpux,,ia64-*-hpux*}
@item
-@uref{#*-ibm-aix*,,*-ibm-aix*}
+@uref{#x-ibm-aix,,*-ibm-aix*}
@item
-@uref{#ip2k-*-elf,,ip2k-*-elf}
+@uref{#ip2k-x-elf,,ip2k-*-elf}
@item
-@uref{#iq2000-*-elf,,iq2000-*-elf}
+@uref{#iq2000-x-elf,,iq2000-*-elf}
@item
-@uref{#m32r-*-elf,,m32r-*-elf}
+@uref{#m32r-x-elf,,m32r-*-elf}
@item
@uref{#m6811-elf,,m6811-elf}
@item
@item
@uref{#m68k-hp-hpux,,m68k-hp-hpux}
@item
-@uref{#mips-*-*,,mips-*-*}
+@uref{#mips-x-x,,mips-*-*}
@item
@uref{#mips-sgi-irix5,,mips-sgi-irix5}
@item
@uref{#mips-sgi-irix6,,mips-sgi-irix6}
@item
-@uref{#powerpc*-*-*,,powerpc*-*-*, powerpc-*-sysv4}
-@item
-@uref{#powerpc-*-darwin*,,powerpc-*-darwin*}
+@uref{#powerpc-x-x,,powerpc*-*-*, powerpc-*-sysv4}
@item
-@uref{#powerpc-*-elf,,powerpc-*-elf, powerpc-*-sysv4}
+@uref{#powerpc-x-darwin,,powerpc-*-darwin*}
@item
-@uref{#powerpc*-*-linux-gnu*,,powerpc*-*-linux-gnu*}
+@uref{#powerpc-x-elf,,powerpc-*-elf, powerpc-*-sysv4}
@item
-@uref{#powerpc-*-netbsd*,,powerpc-*-netbsd*}
+@uref{#powerpc-x-linux-gnu,,powerpc*-*-linux-gnu*}
@item
-@uref{#powerpc-*-eabiaix,,powerpc-*-eabiaix}
+@uref{#powerpc-x-netbsd,,powerpc-*-netbsd*}
@item
-@uref{#powerpc-*-eabisim,,powerpc-*-eabisim}
+@uref{#powerpc-x-eabisim,,powerpc-*-eabisim}
@item
-@uref{#powerpc-*-eabi,,powerpc-*-eabi}
+@uref{#powerpc-x-eabi,,powerpc-*-eabi}
@item
-@uref{#powerpcle-*-elf,,powerpcle-*-elf, powerpcle-*-sysv4}
+@uref{#powerpcle-x-elf,,powerpcle-*-elf, powerpcle-*-sysv4}
@item
-@uref{#powerpcle-*-eabisim,,powerpcle-*-eabisim}
+@uref{#powerpcle-x-eabisim,,powerpcle-*-eabisim}
@item
-@uref{#powerpcle-*-eabi,,powerpcle-*-eabi}
+@uref{#powerpcle-x-eabi,,powerpcle-*-eabi}
@item
-@uref{#s390-*-linux*,,s390-*-linux*}
+@uref{#s390-x-linux,,s390-*-linux*}
@item
-@uref{#s390x-*-linux*,,s390x-*-linux*}
+@uref{#s390x-x-linux,,s390x-*-linux*}
@item
-@uref{#s390x-ibm-tpf*,,s390x-ibm-tpf*}
+@uref{#s390x-ibm-tpf,,s390x-ibm-tpf*}
@item
-@uref{#*-*-solaris2*,,*-*-solaris2*}
+@uref{#x-x-solaris2,,*-*-solaris2*}
@item
-@uref{#sparc-sun-solaris2*,,sparc-sun-solaris2*}
+@uref{#sparc-sun-solaris2,,sparc-sun-solaris2*}
@item
@uref{#sparc-sun-solaris2.7,,sparc-sun-solaris2.7}
@item
-@uref{#sparc-*-linux*,,sparc-*-linux*}
+@uref{#sparc-x-linux,,sparc-*-linux*}
@item
-@uref{#sparc64-*-solaris2*,,sparc64-*-solaris2*}
+@uref{#sparc64-x-solaris2,,sparc64-*-solaris2*}
@item
-@uref{#sparcv9-*-solaris2*,,sparcv9-*-solaris2*}
+@uref{#sparcv9-x-solaris2,,sparcv9-*-solaris2*}
@item
-@uref{#*-*-sysv*,,*-*-sysv*}
+@uref{#x-x-sysv,,*-*-sysv*}
@item
@uref{#vax-dec-ultrix,,vax-dec-ultrix}
@item
-@uref{#*-*-vxworks*,,*-*-vxworks*}
+@uref{#x-x-vxworks,,*-*-vxworks*}
@item
-@uref{#x86_64-*-*,,x86_64-*-*, amd64-*-*}
+@uref{#x86_64-x-x,,x86_64-*-*, amd64-*-*}
@item
-@uref{#xtensa-*-elf,,xtensa-*-elf}
+@uref{#xtensa-x-elf,,xtensa-*-elf}
@item
-@uref{#xtensa-*-linux*,,xtensa-*-linux*}
+@uref{#xtensa-x-linux,,xtensa-*-linux*}
@item
@uref{#windows,,Microsoft Windows}
@item
<!-- -------- host/target specific issues start here ---------------- -->
<hr />
@end html
-@heading @anchor{alpha*-*-*}alpha*-*-*
+@heading @anchor{alpha-x-x}alpha*-*-*
This section contains general configuration information for all
alpha-based platforms using ELF (in particular, ignore this section for
@html
<hr />
@end html
-@heading @anchor{alpha*-dec-osf*}alpha*-dec-osf*
+@heading @anchor{alpha-dec-osf}alpha*-dec-osf*
Systems using processors that implement the DEC Alpha architecture and
are running the DEC/Compaq Unix (DEC OSF/1, Digital UNIX, or Compaq
Tru64 UNIX) operating system, for example the DEC Alpha AXP systems.
@html
<hr />
@end html
-@heading @anchor{alphaev5-cray-unicosmk*}alphaev5-cray-unicosmk*
+@heading @anchor{alphaev5-cray-unicosmk}alphaev5-cray-unicosmk*
Cray T3E systems running Unicos/Mk.
This port is incomplete and has many known bugs. We hope to improve the
@html
<hr />
@end html
-@heading @anchor{arc-*-elf}arc-*-elf
+@heading @anchor{arc-x-elf}arc-*-elf
Argonaut ARC processor.
This configuration is intended for embedded systems.
@html
<hr />
@end html
-@heading @anchor{arm-*-elf}arm-*-elf
-@heading @anchor{xscale-*-*}xscale-*-*
+@heading @anchor{arm-x-elf}arm-*-elf
+@heading @anchor{xscale-x-x}xscale-*-*
ARM-family processors. Subtargets that use the ELF object format
require GNU binutils 2.13 or newer. Such subtargets include:
@code{arm-*-freebsd}, @code{arm-*-netbsdelf}, @code{arm-*-*linux},
@html
<hr />
@end html
-@heading @anchor{arm-*-coff}arm-*-coff
+@heading @anchor{arm-x-coff}arm-*-coff
ARM-family processors. Note that there are two different varieties
of PE format subtarget supported: @code{arm-wince-pe} and
@code{arm-pe} as well as a standard COFF target @code{arm-*-coff}.
@html
<hr />
@end html
-@heading @anchor{arm-*-aout}arm-*-aout
+@heading @anchor{arm-x-aout}arm-*-aout
ARM-family processors. These targets support the AOUT file format:
@code{arm-*-aout}, @code{arm-*-netbsd}.
@html
<hr />
@end html
+@heading @anchor{bfin}Blackfin
+
+The Blackfin processor, an Analog Devices DSP.
+@ifnothtml
+@xref{Blackfin Options,, Blackfin Options, gcc, Using and Porting the GNU
+Compiler Collection (GCC)},
+@end ifnothtml
+@ifhtml
+See ``Blackfin Options'' in the main manual
+@end ifhtml
+
+More information, and a version of binutils with support for this processor,
+is available at @uref{http://blackfin.uclinux.org}
+
+@html
+<hr />
+@end html
@heading @anchor{c4x}c4x
Texas Instruments TMS320C3x and TMS320C4x Floating Point Digital Signal
@html
<hr />
@end html
-@heading @anchor{*-*-freebsd*}*-*-freebsd*
+@heading @anchor{x-x-freebsd}*-*-freebsd*
The version of binutils installed in @file{/usr/bin} probably works with
this release of GCC@. However, on FreeBSD 4, bootstrapping against the
@html
<hr />
@end html
-@heading @anchor{hppa*-hp-hpux*}hppa*-hp-hpux*
+@heading @anchor{hppa-hp-hpux}hppa*-hp-hpux*
Support for HP-UX version 9 and older was discontinued in GCC 3.4.
We @emph{highly} recommend using gas/binutils on all hppa platforms;
TARGET_SCHED_DEFAULT can be defined in BOOT_CFLAGS if a different
default scheduling model is desired.
-As of GCC 3.5, GCC uses the UNIX 95 namespace for HP-UX 10.10
+As of GCC 4.0, GCC uses the UNIX 95 namespace for HP-UX 10.10
through 11.00, and the UNIX 98 namespace for HP-UX 11.11 and later.
This namespace change might cause problems when bootstrapping with
an earlier version of GCC or the HP compiler as essentially the same
@html
<hr />
@end html
-@heading @anchor{hppa*-hp-hpux10}hppa*-hp-hpux10
+@heading @anchor{hppa-hp-hpux10}hppa*-hp-hpux10
For hpux10.20, we @emph{highly} recommend you pick up the latest sed patch
@code{PHCO_19798} from HP@. HP has two sites which provide patches free of
You should be able to continue by saying @samp{make all} after getting
the failure from @samp{make bootstrap}.
-GCC 3.5 requires CVS binutils as of April 28, 2004 or later. Earlier
+GCC 4.0 requires CVS binutils as of April 28, 2004 or later. Earlier
versions require binutils 2.8 or later.
-The C++ ABI has changed incompatibly in GCC 3.5. COMDAT subspaces are
+The C++ ABI has changed incompatibly in GCC 4.0. COMDAT subspaces are
used for one-only code and data. This resolves many of the previous
problems in using C++ on this target. However, the ABI is not compatible
with the one implemented under HP-UX 11 using secondary definitions.
@html
<hr />
@end html
-@heading @anchor{hppa*-hp-hpux11}hppa*-hp-hpux11
+@heading @anchor{hppa-hp-hpux11}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.
binutils and GCC@.
GCC 3.0 through 3.2 require binutils 2.11 or above. GCC 3.3 through
-GCC 3.5 require binutils 2.14 or later.
+GCC 4.0 require binutils 2.14 or later.
Although the HP assembler can be used for an initial build, it shouldn't
be used with any languages other than C and perhaps Fortran due to its
@html
<hr />
@end html
-@heading @anchor{*-*-linux-gnu}*-*-linux-gnu
+@heading @anchor{x-x-linux-gnu}*-*-linux-gnu
Versions of libstdc++-v3 starting with 3.2.1 require bugfixes present
in glibc 2.2.5 and later. More information is available in the
@html
<hr />
@end html
-@heading @anchor{ix86-*-linux*aout}i?86-*-linux*aout
+@heading @anchor{ix86-x-linuxaout}i?86-*-linux*aout
Use this configuration to generate @file{a.out} binaries on Linux-based
GNU systems. This configuration is being superseded.
@html
<hr />
@end html
-@heading @anchor{ix86-*-linux*}i?86-*-linux*
+@heading @anchor{ix86-x-linux}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.
@html
<hr />
@end html
-@heading @anchor{ix86-*-sco3.2v5*}i?86-*-sco3.2v5*
+@heading @anchor{ix86-x-sco3.2v5}i?86-*-sco3.2v5*
Use this for the SCO OpenServer Release 5 family of operating systems.
Unlike earlier versions of GCC, the ability to generate COFF with this
@html
<hr />
@end html
-@heading @anchor{ix86-*-udk}i?86-*-udk
+@heading @anchor{ix86-x-solaris2.10}i?86-*-solaris2.10
+Use this for Solaris 10 or later on x86 and x86-64 systems. This
+configuration is supported by GCC 4.0 and later versions only.
+
+It is recommended that you configure GCC to use the GNU assembler in
+@file{/usr/sfw/bin/gas} but the Sun linker, using the options
+@option{--with-gnu-as --with-as=/usr/sfw/bin/gas --without-gnu-ld
+--with-ld=/usr/ccs/bin/ld}.
+
+@html
+<hr />
+@end html
+@heading @anchor{ix86-x-udk}i?86-*-udk
This target emulates the SCO Universal Development Kit and requires that
package be installed. (If it is installed, you will have a
@html
<hr />
@end html
-@heading @anchor{ia64-*-linux}ia64-*-linux
+@heading @anchor{ia64-x-linux}ia64-*-linux
IA-64 processor (also known as IPF, or Itanium Processor Family)
running GNU/Linux.
@html
<hr />
@end html
-@heading @anchor{ia64-*-hpux*}ia64-*-hpux*
+@heading @anchor{ia64-x-hpux}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.
<hr />
<!-- rs6000-ibm-aix*, powerpc-ibm-aix* -->
@end html
-@heading @anchor{*-ibm-aix*}*-ibm-aix*
+@heading @anchor{x-ibm-aix}*-ibm-aix*
Support for AIX version 3 and older was discontinued in GCC 3.4.
AIX Make frequently has problems with GCC makefiles. GNU Make 3.79.1 or
newer is recommended to build on this platform.
+``out of memory'' bootstrap failures may indicate a problem with
+process resource limits (ulimit). Hard limits are configured in the
+@file{/etc/security/limits} system configuration file.
+
To speed up the configuration phases of bootstrapping and installing GCC,
one may use GNU Bash instead of AIX @command{/bin/sh}, e.g.,
@html
<hr />
@end html
-@heading @anchor{ip2k-*-elf}ip2k-*-elf
+@heading @anchor{ip2k-x-elf}ip2k-*-elf
Ubicom IP2022 micro controller.
This configuration is intended for embedded systems.
There are no standard Unix configurations.
@html
<hr />
@end html
-@heading @anchor{iq2000-*-elf}iq2000-*-elf
+@heading @anchor{iq2000-x-elf}iq2000-*-elf
Vitesse IQ2000 processors. These are used in embedded
applications. There are no standard Unix configurations.
@html
<hr />
@end html
-@heading @anchor{m32r-*-elf}m32r-*-elf
+@heading @anchor{m32r-x-elf}m32r-*-elf
Renesas M32R processor.
This configuration is intended for embedded systems.
@html
<hr />
@end html
-@heading @anchor{mips-*-*}mips-*-*
+@heading @anchor{mips-x-x}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
@html
<hr />
@end html
-@heading @anchor{powerpc*-*-*}powerpc-*-*
+@heading @anchor{powerpc-x-x}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}}.
@html
<hr />
@end html
-@heading @anchor{powerpc-*-darwin*}powerpc-*-darwin*
+@heading @anchor{powerpc-x-darwin}powerpc-*-darwin*
PowerPC running Darwin (Mac OS X kernel).
Pre-installed versions of Mac OS X may not include any developer tools,
@html
<hr />
@end html
-@heading @anchor{powerpc-*-elf}powerpc-*-elf, powerpc-*-sysv4
+@heading @anchor{powerpc-x-elf}powerpc-*-elf, powerpc-*-sysv4
PowerPC system in big endian mode, running System V.4.
@html
<hr />
@end html
-@heading @anchor{powerpc*-*-linux-gnu*}powerpc*-*-linux-gnu*
+@heading @anchor{powerpc-x-linux-gnu}powerpc*-*-linux-gnu*
You will need
@uref{ftp://ftp.kernel.org/pub/linux/devel/binutils,,binutils 2.15}
@html
<hr />
@end html
-@heading @anchor{powerpc-*-netbsd*}powerpc-*-netbsd*
+@heading @anchor{powerpc-x-netbsd}powerpc-*-netbsd*
PowerPC system in big endian mode running NetBSD@. To build the
documentation you will need Texinfo version 4.2 (NetBSD 1.5.1 included
Texinfo version 3.12).
@html
<hr />
@end html
-@heading @anchor{powerpc-*-eabisim}powerpc-*-eabisim
+@heading @anchor{powerpc-x-eabisim}powerpc-*-eabisim
Embedded PowerPC system in big endian mode for use in running under the
PSIM simulator.
@html
<hr />
@end html
-@heading @anchor{powerpc-*-eabi}powerpc-*-eabi
+@heading @anchor{powerpc-x-eabi}powerpc-*-eabi
Embedded PowerPC system in big endian mode.
@html
<hr />
@end html
-@heading @anchor{powerpcle-*-elf}powerpcle-*-elf, powerpcle-*-sysv4
+@heading @anchor{powerpcle-x-elf}powerpcle-*-elf, powerpcle-*-sysv4
PowerPC system in little endian mode, running System V.4.
@html
<hr />
@end html
-@heading @anchor{powerpcle-*-eabisim}powerpcle-*-eabisim
+@heading @anchor{powerpcle-x-eabisim}powerpcle-*-eabisim
Embedded PowerPC system in little endian mode for use in running under
the PSIM simulator.
@html
<hr />
@end html
-@heading @anchor{powerpcle-*-eabi}powerpcle-*-eabi
+@heading @anchor{powerpcle-x-eabi}powerpcle-*-eabi
Embedded PowerPC system in little endian mode.
@html
<hr />
@end html
-@heading @anchor{s390-*-linux*}s390-*-linux*
+@heading @anchor{s390-x-linux}s390-*-linux*
S/390 system running GNU/Linux for S/390@.
@html
<hr />
@end html
-@heading @anchor{s390x-*-linux*}s390x-*-linux*
+@heading @anchor{s390x-x-linux}s390x-*-linux*
zSeries system (64-bit) running GNU/Linux for zSeries@.
@html
<hr />
@end html
-@heading @anchor{s390x-ibm-tpf*}s390x-ibm-tpf*
+@heading @anchor{s390x-ibm-tpf}s390x-ibm-tpf*
zSeries system (64-bit) running TPF@. This platform is
supported as cross-compilation target only.
@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{*-*-solaris2*}*-*-solaris2*
+@heading @anchor{x-x-solaris2}*-*-solaris2*
Sun does not ship a C compiler with Solaris 2. To bootstrap and install
GCC you first have to install a pre-built compiler, see the
@html
<hr />
@end html
-@heading @anchor{sparc-sun-solaris2*}sparc-sun-solaris2*
+@heading @anchor{sparc-sun-solaris2}sparc-sun-solaris2*
When GCC is configured to use binutils 2.11.2 or later the binaries
produced are smaller than the ones produced using Sun's native tools;
@html
<hr />
@end html
-@heading @anchor{sparc-*-linux*}sparc-*-linux*
+@heading @anchor{sparc-x-linux}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
@html
<hr />
@end html
-@heading @anchor{sparc64-*-solaris2*}sparc64-*-solaris2*
+@heading @anchor{sparc64-x-solaris2}sparc64-*-solaris2*
The following compiler flags must be specified in the configure
step in order to bootstrap this target with the Sun compiler:
@html
<hr />
@end html
-@heading @anchor{sparcv9-*-solaris2*}sparcv9-*-solaris2*
+@heading @anchor{sparcv9-x-solaris2}sparcv9-*-solaris2*
This is a synonym for sparc64-*-solaris2*.
@html
<hr />
@end html
-@heading @anchor{#*-*-sysv*}*-*-sysv*
+@heading @anchor{x-x-sysv}*-*-sysv*
On System V release 3, you may get this error message
while linking:
@html
<hr />
@end html
-@heading @anchor{*-*-vxworks*}*-*-vxworks*
+@heading @anchor{x-x-vxworks}*-*-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.
@html
<hr />
@end html
-@heading @anchor{x86_64-*-*}x86_64-*-*, amd64-*-*
+@heading @anchor{x86_64-x-x}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@.
@html
<hr />
@end html
-@heading @anchor{xtensa-*-elf}xtensa-*-elf
+@heading @anchor{xtensa-x-elf}xtensa-*-elf
This target is intended for embedded Xtensa systems using the
@samp{newlib} C library. It uses ELF but does not support shared
@html
<hr />
@end html
-@heading @anchor{xtensa-*-linux*}xtensa-*-linux*
+@heading @anchor{xtensa-x-linux}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
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