Mail Archives: cygwin/2001/08/20/02:35:43
Hi
I tried the "make all install" for binuitls and gcc separately. It works=
fine. Thanks for the help.
But will this approach be suitable for bulding a cross compiler as well??=
?
I tried building a cross compiler for targetname "i586-pc" (mymachine is =
i686-pc). The binutils got built without any problems. But the gcc could =
not be installed.
It could not find the target archiver and so libgcc.a was not up. =
If the intermediate (xgcc) compiler is able to find the target assembler =
it should be able to find the target archiver also??
Is there any work around???
please help.
thanks in advance
Also i am not able to connect to http://www.objsw.com/CrossGCC/FAQ-4.html=
On Wed, 15 Aug 2001 . . . 2=AB . . . wrote :
>1. why are you compiling binutils and gcc in one pass?
>if you are im sure you need to find compatible versions,
>(http://www.objsw.com/CrossGCC/FAQ-4.html)
>(coz all involved src trees might have diverged too =
>much)
>
>2. if you want to continue with the versions of =
>binutils and
>gcc you have (in one pass?);
>
>with "ltconfig", just edit the file and insert a dummy
>case for the build option, eg "--build=3D*) ;;"
>
>with "cplus_demangle_name_to_style", you might
>have to merge binutils includes with gccs and patch
>your build/Makefile
>
>but i think it would be easier to "make all install" =
>each separately.
>
>dan
>
>----- Original Message -----
>From: "Deepak Shekhar" <dipaktc AT rediffmail DOT com>
>To: <tprinceusa AT mindspring DOT com>
>Cc: <cygwin AT cygwin DOT com>
>Sent: Wednesday, August 15, 2001 12:13 AM
>Subject: Re: Re: Re: Re: Building GCC from Sources
>
>
>Hi
>
>I am using the sources from cygwin sites.The sources i =
>am using are the
>latest and the same version of binaries i have =
>installed. I have explained
>what i have done.
>I am configuring for i586 PC running windows.
>
>The directory structure is as follows.
>binutils-20010425-2
>gcc-2.95.3-5
>build
>exe
>I create symbolic links for gas,ld,bfd,opcodes,binutils =
>and gprof in the
>main directory of gcc - gcc-2.95.3.5.
>Then i run the configure script of gcc in the build =
>directory.When the
>directory opcodes is being configured, the configure =
>throws an error saying
>"ltconfig" doesn't recognise the option "--build".
>So configuration of libtool failed.
>Then in the configure scripts of all the directories =
>for which i created
>symbolic links i removed the option
>"--build" from the options of ltconfig. Then the =
>configuration was done
>without any errors.
>
>Then i run "make bootstrap" in the build directory. =
>When compiling the files
>in the bfd directory it looks for files in the include =
>directory of gcc. The
>files it looks for are not in gcc-2.95.3-5/include but =
>are
>in binutils-20010425-2/include. So i copied those files =
>from binuitls to
>gcc. Now that problem was solved. Then it gave an error =
>saying in file
>sysdep.h no rule to make "libintl.h". Then i created a =
>symbolic link for
>directory binutils-20010425/intl in the gcc-2.95.3-5 =
>and reconfigured.Then i
>repeated "make bootstrap".
>Now it fails while creating "objdump.exe" saying =
>undefined reference to a
>function "cplus_demangle_name_to_style" and =
>"cplus_demangle_set_style".
>
>These functions are in the cplus-dem.c file of =
>libeberty of binutils but not
>in libiberty of gcc. These functions are not there in =
>sources from GNU GCC
>sites.
>
>Can u help me on this.
>
>thanking in advance
>Deepak
>
>
>On Fri, 03 Aug 2001 tprinceusa AT mindspring DOT com wrote :
>>
>>Deepak Shekhar <dipaktc AT rediffmail DOT com> wrote:
>>>
>>Actually the source versions of binutils and gcc that i
>>am building
>>are binutils-20010425-2 and gcc-2.95.3-4.
>> I want to build both binutils and gcc.
>>i have created links for binutils,gas,ld,gprof,bfd and
>>opcodes in the
>>main directory of gcc.
>>
>>While configuring opcodes i get the following mesage
>>and the
>>configuation stops
>>
>>ltconfig: unrecognized option =
>`--build=3Di586-pc-cygwin32'
>>Try `ltconfig --help' for more information.
>>configure: error: libtool configure failed
>>Configure in /home/Deepak/build2/opcodes failed,
>>exiting.
>>
>>Can u help me out in this
>>thanks in advance
>>Deepak
>>------------- Original Message --------------
>>dianj AT OCF DOT Berkeley DOT EDU wrote:
>>To:cygwin AT cygwin DOT com
>>From:dianj AT OCF DOT Berkeley DOT EDU
>>Date:Wed, 1 Aug 2001 12:36:46 -0700 (PDT)
>>CC:dipaktc AT rediffmail DOT com
>>Subject: Re: Building GCC from Sources
>>
>>If the failure is "gencode" complaining about "unknown
>>rtx code..." then
>>it's caused by not handling DOS CR LF property. This
>>can be fixed by
>>doing one of the following:
>>
>>* apply the patch
>> http://gcc.gnu.org/ml/gcc/2001-07/msg02146.html
>>
>>* mount the directory the sources are under in textmode
>>
>>* convert the file gcc-3.0/gcc/config/i386/i386.md to
>>use Unix newlines
>> http://www.cygwin.com/ml/cygwin/2001-07/msg01696.html
>>
>>* unpack the sources with Cygwin tar (the extra CR's
>>that caused the
>> build to fail are added by programs such as WinZip)
>>
>>then build it according to the instructions
>> http://gcc.gnu.org/install/index.html
>>
>>I don't have any other problems building the GCC 3.0
>>release for C/C++.
>>
>>By the way, the plateform-specific installation notes
>>says
>>> Current (as of early 2001) snapshots of GCC will
>>build under Cygwin
>>> without modification.
>>that seems to imply that 2.95.x might not work.
>>
>>Di-an Jan
>>
>>Well, yes; did you look at the differences between the
>>sources from
>>the cygwin sites and the ones on the gcc sites? Why
>>not use the
>>cygwin ones, and make sure that your cygwin
>>installation and the
>>sources are consistent and current?
>
>
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