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Commit e954b3d7 by Gerald Pfeifer Committed by Gerald Pfeifer
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install.texi: Remove obsolete information on SunOS as well as i386-sun-sunos4... 

	* install.texi: Remove obsolete information on SunOS as well as
	i386-sun-sunos4, i860-intel-osf1, and powerpcle-*-solaris2*.
	(Installing GNU CC on the Sun): Remove section.

From-SVN: r42447
parent 8d75ad04
Showing with 7 additions and 90 deletions
gcc/ChangeLog
2001-05-22 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
* install.texi: Remove obsolete information on SunOS as well as
i386-sun-sunos4, i860-intel-osf1, and powerpcle-*-solaris2*.
(Installing GNU CC on the Sun): Remove section.
2001-05-22 Alexandre Oliva <aoliva@redhat.com>
* cppfiles.c (remove_component_p): Don't assume lstat/stat will
......
gcc/install.texi
......@@ -20,7 +20,6 @@ provided for historical reference only.
* Configurations:: Configurations Supported by GNU CC.
* Other Dir:: Compiling in a separate directory (not where the source is).
* Cross-Compiler:: Building and installing a cross-compiler.
* Sun Install:: See below for installation on the Sun.
* VMS Install:: See below for installation on VMS.
* Collect2:: How @code{collect2} works; how it finds @code{ld}.
* Header Dirs:: Understanding the standard header file directories.
......@@ -112,9 +111,7 @@ can figure out which dashes serve which purpose.) For example,
You can also replace parts of the configuration by nicknames or aliases.
For example, @samp{sun3} stands for @samp{m68k-sun}, so
@samp{sun3-sunos4.1} is another way to specify a Sun 3. You can also
use simply @samp{sun3-sunos}, since the version of SunOS is assumed by
default to be version 4.
@samp{sun3-sunos4.1} is another way to specify a Sun 3.
You can specify a version number after any of the system types, and some
of the CPU types. In most cases, the version is irrelevant, and will be
......@@ -539,13 +536,6 @@ On some systems, this command causes recompilation of some files. This
is usually due to bugs in @code{make}. You should either ignore this
problem, or use GNU Make.
@cindex @code{alloca} and SunOS
@strong{Warning: there is a bug in @code{alloca} in the Sun library. To
avoid this bug, be sure to install the executables of GNU CC that were
compiled by GNU CC. (That is, the executables from stage 2 or 3, not
stage 1.) They use @code{alloca} as a built-in function and never the
one in the library.}
(It is usually better to install GNU CC executables from stage 2 or 3,
since they usually run faster than the ones compiled with some other
compiler.)
......@@ -1017,30 +1007,6 @@ Go to the Berkeley universe before compiling.
@itemx i386-sequent-ptx2*
You must install GNU @file{sed} before running @file{configure}.
@item i386-sun-sunos4
You may find that you need another version of GNU CC to begin
bootstrapping with, since the current version when built with the
system's own compiler seems to get an infinite loop compiling part of
@file{libgcc2.c}. GNU CC version 2 compiled with GNU CC (any version)
seems not to have this problem.
See @ref{Sun Install}, for information on installing GNU CC on Sun
systems.
@item i860-intel-osf1
This is the Paragon.
@ifset INSTALLONLY
If you have version 1.0 of the operating system, you need to take
special steps to build GNU CC due to peculiarities of the system. Newer
system versions have no problem. See the section `Installation Problems'
in the GNU CC Manual.
@end ifset
@ifclear INSTALLONLY
If you have version 1.0 of the operating system,
see @ref{Installation Problems}, for special things you need to do to
compensate for peculiarities in the system.
@end ifclear
@item *-lynx-lynxos
LynxOS 2.2 and earlier comes with GNU CC 1.x already installed as
@file{/bin/gcc}. You should compile with this instead of @file{/bin/cc}.
......@@ -1145,9 +1111,6 @@ Sun 3. We do not provide a configuration file to use the Sun FPA by
default, because programs that establish signal handlers for floating
point traps inherently cannot work with the FPA.
See @ref{Sun Install}, for information on installing GNU CC on Sun
systems.
@item m6811-elf
Motorola 68HC11 family micro controllers. These are used in embedded
applications. There are no standard Unix configurations.
......@@ -1415,15 +1378,6 @@ PowerPC system in little endian mode, running System V.4.
You can specify a default version for the @samp{-mcpu=}@var{cpu_type}
switch by using the configure option @samp{--with-cpu-}@var{cpu_type}.
@item powerpcle-*-solaris2*
PowerPC system in little endian mode, running Solaris 2.5.1 or higher.
You can specify a default version for the @samp{-mcpu=}@var{cpu_type}
switch by using the configure option @samp{--with-cpu-}@var{cpu_type}.
Beta versions of the Sun 4.0 compiler do not seem to be able to build
GNU CC correctly. There are also problems with the host assembler and
linker that are fixed by using the GNU versions of these tools.
@item powerpcle-*-eabisim
Embedded PowerPC system in little endian mode for use in running under
the PSIM simulator.
......@@ -1450,10 +1404,6 @@ an internal table size limitation in that compiler. To avoid this
problem, compile just the GNU C compiler first, and use it to recompile
building all the languages that you want to run.
@item sparc-sun-*
See @ref{Sun Install}, for information on installing GNU CC on Sun
systems.
@item vax-dec-vms
See @ref{VMS Install}, for details on how to install GNU CC on VMS.
......@@ -1795,45 +1745,6 @@ must specify a 68030 as the host when you configure it.
To install the cross-compiler, use @samp{make install}, as usual.
@node Sun Install
@section Installing GNU CC on the Sun
@cindex Sun installation
@cindex installing GNU CC on the Sun
On Solaris, do not use the linker or other tools in
@file{/usr/ucb} to build GNU CC. Use @code{/usr/ccs/bin}.
If the assembler reports @samp{Error: misaligned data} when bootstrapping,
you are probably using an obsolete version of the GNU assembler. Upgrade
to the latest version of GNU @code{binutils}, or use the Solaris assembler.
Make sure the environment variable @code{FLOAT_OPTION} is not set when
you compile @file{libgcc.a}. If this option were set to @code{f68881}
when @file{libgcc.a} is compiled, the resulting code would demand to be
linked with a special startup file and would not link properly without
special pains.
@cindex @code{alloca}, for SunOS
There is a bug in @code{alloca} in certain versions of the Sun library.
To avoid this bug, install the binaries of GNU CC that were compiled by
GNU CC. They use @code{alloca} as a built-in function and never the one
in the library.
Some versions of the Sun compiler crash when compiling GNU CC. The
problem is a segmentation fault in cpp. This problem seems to be due to
the bulk of data in the environment variables. You may be able to avoid
it by using the following command to compile GNU CC with Sun CC:
@example
make CC="TERMCAP=x OBJS=x LIBFUNCS=x STAGESTUFF=x cc"
@end example
SunOS 4.1.3 and 4.1.3_U1 have bugs that can cause intermittent core
dumps when compiling GNU CC. A common symptom is an
internal compiler error which does not recur if you run it again.
To fix the problem, install Sun recommended patch 100726 (for SunOS 4.1.3)
or 101508 (for SunOS 4.1.3_U1), or upgrade to a later SunOS release.
@node VMS Install
@section Installing GNU CC on VMS
@cindex VMS installation
......
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