X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=docs%2FGCCFEBuildInstrs.html;h=6eb409b79c278324024a5ca4891199bce0367e52;hb=21e993c1b1083ef91441a363997d0efc8e646191;hp=e58533e75a9db83ff6a1525a75d503fba110e54e;hpb=d9c9bf77d82a00c2fe34db2da00244523f4ac288;p=oota-llvm.git diff --git a/docs/GCCFEBuildInstrs.html b/docs/GCCFEBuildInstrs.html index e58533e75a9..6eb409b79c2 100644 --- a/docs/GCCFEBuildInstrs.html +++ b/docs/GCCFEBuildInstrs.html @@ -8,9 +8,9 @@
-This section describes how to acquire and build llvm-gcc 4.2, which is based on the GCC 4.2.1 front-end. Supported languages are Ada, C, C++, Fortran, @@ -67,10 +67,10 @@ svn co http://llvm.org/svn/llvm-project/llvm-gcc-4.2/trunk dst-directory
Building with support for Ada amounts to following the directions in the top-level README.LLVM file, adding ",ada" to EXTRALANGS, for example: EXTRALANGS=,ada
@@ -84,10 +84,11 @@ top-level README.LLVM file, adding ",ada" to EXTRALANGS, for example:The build requires having a compiler that supports Ada, C and C++. The Ada front-end is written in Ada so an Ada compiler is needed to build it. Compilers known to work with the - LLVM 2.5 release + LLVM 2.7 release are gcc-4.2 and the 2005, 2006 and 2007 versions of the GNAT GPL Edition. + GNAT GPL 2008, gcc-4.3 and later will not work. The LLVM parts of llvm-gcc are written in C++ so a C++ compiler is needed to build them. The rest of gcc is written in C. Some linux distributions provide a version of gcc that supports all @@ -99,7 +100,12 @@ top-level README.LLVM file, adding ",ada" to EXTRALANGS, for example:
Because the Ada front-end is experimental, it is wise to build the compiler with checking enabled. This causes it to run much slower, but helps catch mistakes in the compiler (please report any problems using - LLVM bugzilla).
The Ada front-end fails to + bootstrap, due to lack of LLVM support for + setjmp/longjmp style exception handling (used + internally by the compiler), so you must specify + --disable-bootstrap.
Supposing appropriate compilers are available, llvm-gcc with Ada support can @@ -110,9 +116,9 @@ top-level README.LLVM file, adding ",ada" to EXTRALANGS, for example: and unpack it:
-wget http://llvm.org/releases/2.5/llvm-2.5.tar.gz -tar xzf llvm-2.5.tar.gz -mv llvm-2.5 llvm +wget http://llvm.org/releases/2.7/llvm-2.7.tgz +tar xzf llvm-2.7.tgz +mv llvm-2.7 llvm
or check out the @@ -127,9 +133,9 @@ mv llvm-2.5 llvm and unpack it:
-wget http://llvm.org/releases/2.5/llvm-gcc-4.2-2.5.source.tar.gz -tar xzf llvm-gcc-4.2-2.5.source.tar.gz -mv llvm-gcc4.2-2.5.source llvm-gcc-4.2 +wget http://llvm.org/releases/2.7/llvm-gcc-4.2-2.7.source.tgz +tar xzf llvm-gcc-4.2-2.7.source.tgz +mv llvm-gcc-4.2-2.7.source llvm-gcc-4.2
To build with support for Fortran, follow the directions in the top-level README.LLVM file, adding ",fortran" to EXTRALANGS, for example:
@@ -237,10 +247,10 @@ EXTRALANGS=,fortran
The LLVM GCC frontend is licensed to you under the GNU General Public License
and the GNU Lesser General Public License. Please see the files COPYING and
@@ -261,7 +271,7 @@ More information is available in the FAQ.
- LLVM Compiler Infrastructure
+ LLVM Compiler Infrastructure
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