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Update GMP/MPFR build instructions for SPARC/Solaris
- From: Eric Botcazou <ebotcazou at libertysurf dot fr>
- To: gcc-patches at gcc dot gnu dot org
- Date: Thu, 2 Nov 2006 21:48:39 +0100
- Subject: Update GMP/MPFR build instructions for SPARC/Solaris
Tested with 'make doc', applied to all active branches.
2006-11-02 Eric Botcazou <ebotcazou@libertysurf.fr>
* doc/install.texi (sparc-sun-solaris2*): Update GMP/MPFR build
instructions.
(sparc64-sun-solaris2*): Likewise.
--
Eric Botcazou
Index: doc/install.texi
===================================================================
--- doc/install.texi (revision 118080)
+++ doc/install.texi (working copy)
@@ -3850,12 +3850,15 @@ ld: warning: relocation error: R_SPARC_U
To work around this problem, compile with @option{-gstabs+} instead of
plain @option{-g}.
-When configuring the GNU Multiple Precision Library (GMP) version 4.1.x
-on a Solaris 7 or later system, the canonical target triplet must be
-specified as the @command{build} parameter on the configure line:
+When configuring the GNU Multiple Precision Library (GMP) or the MPFR
+library on a Solaris 7 or later system, the canonical target triplet
+must be specified as the @command{build} parameter on the configure
+line. This triplet can be obtained by invoking ./config.guess in
+the toplevel source directory of GCC (and not that of GMP or MPFR).
+For example on a Solaris 7 system:
@smallexample
-./configure --build=sparc-sun-solaris2.7 --prefix=xxx --enable-mpfr
+ % ./configure --build=sparc-sun-solaris2.7 --prefix=xxx
@end smallexample
@html
@@ -3935,15 +3938,24 @@ releases mishandled unaligned relocation
@end html
@heading @anchor{sparc64-x-solaris2}sparc64-*-solaris2*
+When configuring the GNU Multiple Precision Library (GMP) or the
+MPFR library, the canonical target triplet must be specified as
+the @command{build} parameter on the configure line. For example
+on a Solaris 7 system:
+
+@smallexample
+ % ./configure --build=sparc64-sun-solaris2.7 --prefix=xxx
+@end smallexample
+
The following compiler flags must be specified in the configure
step in order to bootstrap this target with the Sun compiler:
@smallexample
- % CC="cc -xildoff -xarch=v9" @var{srcdir}/configure [@var{options}] [@var{target}]
+ % CC="cc -xarch=v9 -xildoff" @var{srcdir}/configure [@var{options}] [@var{target}]
@end smallexample
-@option{-xildoff} turns off the incremental linker, and @option{-xarch=v9}
-specifies the SPARC-V9 architecture to the Sun linker and assembler.
+@option{-xarch=v9} specifies the SPARC-V9 architecture to the Sun toolchain
+and @option{-xildoff} turns off the incremental linker.
@html
<hr />