From 2bd58b1bf981a1cbc604bb05ca8ee236622b9772 Mon Sep 17 00:00:00 2001 From: Eric Botcazou <ebotcazou@libertysurf.fr> Date: Mon, 9 Jun 2008 12:16:15 +0200 Subject: [PATCH] install.texi (*-*-solaris2*): Remove obsolete contents. * doc/install.texi (*-*-solaris2*): Remove obsolete contents. (sparc-sun-solaris2*): Likewise. From-SVN: r136585 --- gcc/ChangeLog | 5 +++++ gcc/doc/install.texi | 44 +++++++++++++++----------------------------- 2 files changed, 20 insertions(+), 29 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index fdad22bccef5..ede88b6aa3ee 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2008-06-09 Eric Botcazou <ebotcazou@libertysurf.fr> + + * doc/install.texi (*-*-solaris2*): Remove obsolete contents. + (sparc-sun-solaris2*): Likewise. + 2008-06-09 Arnaud Charlet <charlet@adacore.com * doc/install.texi: Update requirements to build the Ada compiler. diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi index 8c5b6d4d9987..fdb8dc959577 100644 --- a/gcc/doc/install.texi +++ b/gcc/doc/install.texi @@ -3716,11 +3716,10 @@ The build process works more smoothly with the legacy Sun tools so, if you have @file{/usr/xpg4/bin} in your @env{PATH}, we recommend that you place @file{/usr/bin} before @file{/usr/xpg4/bin} for the duration of the build. -All releases of GNU binutils prior to 2.11.2 have known bugs on this -platform. We recommend the use of GNU binutils 2.11.2 or later, or the -vendor tools (Sun @command{as}, Sun @command{ld}). Note that your mileage -may vary if you use a combination of the GNU tools and the Sun tools: while -the combination GNU @command{as} + Sun @command{ld} should reasonably work, +We recommend the use of GNU binutils 2.14 or later, or the vendor tools +(Sun @command{as}, Sun @command{ld}). Note that your mileage may vary +if you use a combination of the GNU tools and the Sun tools: while the +combination GNU @command{as} + Sun @command{ld} should reasonably work, the reverse combination Sun @command{as} + GNU @command{ld} is known to cause memory corruption at runtime in some cases for C++ programs. @@ -3731,26 +3730,25 @@ from the CVS repository or applying the patch @uref{http://sourceware.org/ml/binutils-cvs/2004-09/msg00036.html} to the release. -We recommend using GNU binutils 2.16 or later in conjunction with GCC 4.x, -or the vendor tools (Sun @command{as}, Sun @command{ld}). However, for -Solaris 10 and above, an additional patch is required in order for the GNU -linker to be able to cope with a new flavor of shared libraries. You +We recommend the use of GNU binutils 2.16 or later in conjunction with GCC +4.x, or the vendor tools (Sun @command{as}, Sun @command{ld}). However, +for Solaris 10 and above, an additional patch is required in order for the +GNU linker to be able to cope with a new flavor of shared libraries. You can obtain a working version by checking out the binutils-2_16-branch from the CVS repository or applying the patch @uref{http://sourceware.org/ml/binutils-cvs/2005-07/msg00122.html} to the release. Sun bug 4296832 turns up when compiling X11 headers with GCC 2.95 or -newer: @command{g++} will complain that types are missing. These headers assume -that omitting the type means @code{int}; this assumption worked for C89 but -is wrong for C++, and is now wrong for C99 also. +newer: @command{g++} will complain that types are missing. These headers +assume that omitting the type means @code{int}; this assumption worked for +C89 but is wrong for C++, and is now wrong for C99 also. @command{g++} accepts such (invalid) constructs with the option -@option{-fpermissive}; it -will assume that any missing type is @code{int} (as defined by C89). +@option{-fpermissive}; it will assume that any missing type is @code{int} +(as defined by C89). -There are patches for Solaris 2.6 (105633-56 or newer for SPARC, -106248-42 or newer for Intel), Solaris 7 (108376-21 or newer for SPARC, +There are patches for Solaris 7 (108376-21 or newer for SPARC, 108377-20 for Intel), and Solaris 8 (108652-24 or newer for SPARC, 108653-22 for Intel) that fix this bug. @@ -3770,23 +3768,11 @@ SPARC, 117172-11 or newer for Intel) that address this problem. @end html @heading @anchor{sparc-sun-solaris2}sparc-sun-solaris2* -When GCC is configured to use binutils 2.11.2 or later the binaries +When GCC is configured to use 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 information. -Sun @command{as} 4.x is broken in that it cannot cope with long symbol names. -A typical error message might look similar to the following: - -@smallexample -/usr/ccs/bin/as: "/var/tmp/ccMsw135.s", line 11041: error: - can't compute value of an expression involving an external symbol. -@end smallexample - -This is Sun bug 4237974. This is fixed with patch 108908-02 for Solaris -2.6 and has been fixed in later (5.x) versions of the assembler, -starting with Solaris 7. - Starting with Solaris 7, the operating system is capable of executing 64-bit SPARC V9 binaries. GCC 3.1 and later properly supports this; the @option{-m64} option enables 64-bit code generation. -- GitLab