From f254110619099179473e58a4cda8558ceb445c6f Mon Sep 17 00:00:00 2001 From: Rainer Orth Date: Fri, 15 Jun 2001 17:35:48 +0000 Subject: [PATCH] install.texi (Specific, alpha*-*-*): Fixed Tru64 UNIX etc. * doc/install.texi (Specific, alpha*-*-*): Fixed Tru64 UNIX etc. spelling. (Specific, alpha-*-osf1): Renamed to alpha*-*-osf*. Added Tru64 UNIX V5.1 bootstrap hints. (Specific, alpha*-*-osf*): Removed old section, obsolete. From-SVN: r43402 --- gcc/ChangeLog | 8 +++++ gcc/doc/install.texi | 76 +++++++++++++------------------------------- 2 files changed, 30 insertions(+), 54 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e8a257773f5..e7f08e8b9af 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2001-06-15 Rainer Orth + + * doc/install.texi (Specific, alpha*-*-*): Fixed Tru64 UNIX + etc. spelling. + (Specific, alpha-*-osf1): Renamed to alpha*-*-osf*. + Added Tru64 UNIX V5.1 bootstrap hints. + (Specific, alpha*-*-osf*): Removed old section, obsolete. + 2001-06-15 Andreas Jaeger * doc/install.texi (Specific): Mention that glibc cannot be diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi index 0131fca0d6b..a75fa7280f2 100644 --- a/gcc/doc/install.texi +++ b/gcc/doc/install.texi @@ -33,7 +33,7 @@ @settitle Installing GCC: Binaries @end ifset -@comment $Id: install.texi,v 1.26 2001/06/15 07:18:55 ljrittle Exp $ +@comment $Id: install.texi,v 1.27 2001/06/15 16:41:04 aj Exp $ @c Copyright (C) 2001 Free Software Foundation, Inc. @c *** Converted to texinfo by Dean Wakerley, dean@wakerley.com @@ -1177,8 +1177,6 @@ GNU Compiler Collection on your machine. @item @uref{#alpha*-*-*,,alpha*-*-*} @item -@uref{#alpha-*-osf1,,alpha-*-osf1} -@item @uref{#alpha*-dec-osf*,,alpha*-dec-osf*} @item @uref{#arc-*-elf,,arc-*-elf} @@ -1434,8 +1432,8 @@ AMD Am29050 used in a system running a variant of BSD Unix. This section contains general configuration information for all alpha-based platforms using ELF (in particular, ignore this section for -OSF and tru64). In addition to reading this section, please read all -other sections that match your target. +DEC OSF/1, Digital UNIX and Tru64 UNIX). In addition to reading this +section, please read all other sections that match your target. We require binutils 2.11.1 (as of yet unreleased), binutils with @samp{binutils-2_11-branch} tag after May 31, 2001 (as taken below), or newer. @@ -1463,10 +1461,26 @@ options to point into the prefix used above.

@end html -@heading @anchor{alpha-*-osf1}alpha-*-osf1 +@heading @anchor{alpha*-dec-osf*}alpha*-dec-osf* Systems using processors that implement the DEC Alpha architecture and -are running the DEC Unix (OSF/1) operating system, for example the DEC -Alpha AXP systems.CC.) +are running the DEC/Compaq Unix (DEC OSF/1, Digital UNIX, or Compaq +Tru64 UNIX) operating system, for example the DEC Alpha AXP systems. + +In Tru64 UNIX V5.1, Compaq introduced a new assembler that does not +currently (2001-06-13) work with @command{mips-tfile}. As a workaround, +we need to use the old assembler, invoked via the barely documented +@option{-oldas} option. To bootstrap GCC, you either need to use the +Compaq C Compiler: + +@example + % CC=cc @var{srcdir}/configure [@var{target}] [@var{options}] +@end example + +or you can use a copy of GCC 2.95.3 or higher built on Tru64 UNIX V4.0: + +@example + % CC=gcc -Wa,-oldas @var{srcdir}/configure [@var{target}] [@var{options}] +@end example GNU CC writes a @samp{.verstamp} directive to the assembler output file unless it is built as a cross-compiler. It gets the version to use from @@ -1510,52 +1524,6 @@ To avoid this behavior, specify @option{-gstabs+} and use GDB instead of DBX. DEC is now aware of this problem with the assembler and hopes to provide a fix shortly. -@html -

-
-@end html -@heading @anchor{alpha*-dec-osf*}alpha*-dec-osf* - -If you install a shared libstdc++ and, when you link a non-trivial C++ -program (for example, @file{gcc/testsuite/g++.other/delete3.C}), -the linker reports a couple of errors about multiply-defined symbols -(for example, @code{nothrow}, @code{__throw} and -@code{terminate(void)}), you've probably got a linker bug, for -which there's no known fix. The officially recommended work-around is -to remove the shared libstdc++. - -An alternative solution is to arrange that all symbols from -@code{libgcc} get copied to the shared @code{libstdc++}; -see detailed solution below. (Surprising as it may seem, this does -indeed fix the problem!) @emph{Beware} that this may bring you -binary-compatibility problems in the future, if you don't use the same -work-around next time you build @code{libstdc++}: if programs -start to depend on @code{libstdc++} to provide symbols that used -to be only in @code{libgcc}, you must arrange that -@code{libstdc++} keeps providing them, otherwise the programs -will have to be relinked. - -The magic spell is to add @option{-Wl,-all,-lgcc,-none} to the -definition of macro @code{SHDEPS} in -@file{libstdc++/config/dec-osf.ml} @emph{before} -@file{alpha*-dec-osf*/libstdc++/Makefile} is created (a -@uref{dec-osf-shlibstdc++.patch,,patch} -that does just that is available). If the Makefile already exists, run -@file{./config.status} within directory -@file{alpha*-dec-osf*/libstdc++} (and -@file{alpha*-dec-osf*/ieee/libstdc++}, if it also exists). -Remove any existing @file{libstdc++.so*} from such directories, -and run @samp{make all-target-libstdc++} in the top-level -directory, then @samp{make install-target-libstdc++}. - -If you have already removed the build tree, you may just remove -@file{libstdc++.so.2.10.0} from the install tree and re-create -it with the command -@samp{gcc -shared -o libstdc++.so.2.10.0 -Wl,-all,-lstdc++,-lgcc,-none -lm}. -If the @file{ieee} -sub-directory exists, repeat this command in it, with the additional -flag @option{-mieee}. - @html

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