downloaded from @uref{http://www.mr511.de/software/libelf-0.8.12.tar.gz},
though it is commonly available in several systems. The versions in
IRIX 5 and 6 don't work since they lack @file{gelf.h}. The version in
-recent releases of Solaris 11 does work, previous ones don't yet.
+Solaris 2 does work.
The @option{--with-libelf} configure option should be used if libelf is
not installed in your default library search patch.
@c alone is too unspecific and must be avoided.
@heading @anchor{x-x-solaris2}*-*-solaris2*
-Support for Solaris 7 has been obsoleted in GCC 4.5, but can still be
-enabled by configuring with @option{--enable-obsolete}. Support will be
-removed in GCC 4.6.
+Support for Solaris 7 has been removed in GCC 4.6.
Sun does not ship a C compiler with Solaris 2, though you can download
the Sun Studio compilers for free from
@html
<hr />
@end html
-@heading @anchor{sparc-sun-solaris27}sparc-sun-solaris2.7
-
-@emph{Note} that this configuration has been obsoleted in GCC 4.5, and will be
-removed in GCC 4.6.
-
-Sun patch 107058-01 (1999-01-13) for Solaris 7/SPARC triggers a bug in
-the dynamic linker. This problem (Sun bug 4210064) affects GCC 2.8
-and later, including all EGCS releases. Sun formerly recommended
-107058-01 for all Solaris 7 users, but around 1999-09-01 it started to
-recommend it only for people who use Sun's compilers.
-
-Here are some workarounds to this problem:
-@itemize @bullet
-@item
-Do not install Sun patch 107058-01 until after Sun releases a
-complete patch for bug 4210064. This is the simplest course to take,
-unless you must also use Sun's C compiler. Unfortunately 107058-01
-is preinstalled on some new Solaris 7-based hosts, so you may have to
-back it out.
-
-@item
-Copy the original, unpatched Solaris 7
-@command{/usr/ccs/bin/as} into
-@command{/usr/local/libexec/gcc/sparc-sun-solaris2.7/3.4/as},
-adjusting the latter name to fit your local conventions and software
-version numbers.
-
-@item
-Install Sun patch 106950-03 (1999-05-25) or later. Nobody with
-both 107058-01 and 106950-03 installed has reported the bug with GCC
-and Sun's dynamic linker. This last course of action is riskiest,
-for two reasons. First, you must install 106950 on all hosts that
-run code generated by GCC; it doesn't suffice to install it only on
-the hosts that run GCC itself. Second, Sun says that 106950-03 is
-only a partial fix for bug 4210064, but Sun doesn't know whether the
-partial fix is adequate for GCC@. Revision -08 or later should fix
-the bug. The current (as of 2004-05-23) revision is -24, and is included in
-the Solaris 7 Recommended Patch Cluster.
-@end itemize
-
-GCC 3.3 triggers a bug in version 5.0 Alpha 03/27/98 of the Sun assembler,
-which causes a bootstrap failure when linking the 64-bit shared version of
-@samp{libgcc}. A typical error message is:
-
-@smallexample
-ld: fatal: relocation error: R_SPARC_32: file libgcc/sparcv9/_muldi3.o:
- symbol <unknown>: offset 0xffffffff7ec133e7 is non-aligned.
-@end smallexample
-
-@noindent
-This bug has been fixed in the final 5.0 version of the assembler.
-
-A similar problem was reported for version Sun WorkShop 6 99/08/18 of the
-Sun assembler, which causes a bootstrap failure with GCC 4.0.0:
-
-@smallexample
-ld: fatal: relocation error: R_SPARC_DISP32:
- file .libs/libstdc++.lax/libsupc++convenience.a/vterminate.o:
- symbol <unknown>: offset 0xfccd33ad is non-aligned
-@end smallexample
-
-@noindent
-This bug has been fixed in more recent revisions of the assembler.
-
-@html
-<hr />
-@end html
@heading @anchor{sparc-sun-solaris210}sparc-sun-solaris2.10
There is a bug in older versions of the Sun assembler which breaks
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