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diff --git a/INSTALL/BUILD b/INSTALL/BUILD deleted file mode 100644 index 03779e8..0000000 --- a/INSTALL/BUILD +++ /dev/null @@ -1,54 +0,0 @@ -Building egcs-1.0 - -Now that egcs is configured, you are ready to build the compiler and -runtime libraries. - -We highly recommend that egcs be built using gnu-make; other -versions make work, then again they might not. To be safe build with gnu-make. - -Building a native compiler -For a native build issue the command "make bootstrap". This will build -the entire egcs compiler system, which includes the following steps: - - - Build host tools necessary to build the compiler such as texinfo, bison, - gperf. - - Build target tools for use by the compiler such as gas, gld, and binutils. - - Perform a 3-stage bootstrap of the compiler. - - Perform a comparison test of the stage2 and stage3 compilers. - - Build runtime libraries using the stage3 compiler from the previous step. - - -If you are short on disk space you might consider "make bootstrap-lean" -instead. This is identical to "make bootstrap" except that object files -from the stage1 and stage2 of the 3-stage bootstrap of the compiler are -deleted as soon as they are no longer needed. - -Building a cross compiler - -We recommend reading the crossgcc FAQ for information about building -cross compilers. -"ftp://ftp.cygnus.com/pub/embedded/crossgcc/FAQ-0.8.1" - -For a cross build, issue the command "make cross", which performs the -following steps: - - Build host tools necessary to build the compiler such as texinfo, bison, - gperf. - - Build target tools for use by the compiler such as gas, gld, and binutils. - - Build the compiler (single stage only). - - Build runtime libraries using the compiler from the previous step. - - -Note that if an error occurs in any step the make process will exit. - - -Last modified on December 2, 1997. - diff --git a/INSTALL/CONFIGURE b/INSTALL/CONFIGURE deleted file mode 100644 index 403657f..0000000 --- a/INSTALL/CONFIGURE +++ /dev/null @@ -1,108 +0,0 @@ -Configuring egcs-1.0 - -Like most GNU software, egcs must be configured before it can be built. -This document attempts to describe the recommended configuration procedure -for both native and cross targets. - -We use srcdir to refer to the toplevel source directory for -egcs; we use objdir to refer to the toplevel build/object -directory for egcs. - -First, we highly recommend that egcs be built into a separate -directory than the sources. This is how we generally build egcs; building -where srcdir == objdir should still work, but doesn't get -extensive testing. - -Second, when configuring a native system, either "cc" must be in your -path or you must set CC in your environment before running configure. -Otherwise the configuration scripts may fail. - -To configure egcs: - - % mkdir objdir - % cd objdir - % srcdir/configure [target] [options] - - -target specification - - egcs has code to correctly determine the correct value for - target for nearly all native systems. Therefore, we highly - recommend you not provide a configure target when configuring a - native compiler. - - target must be specified when configuring a cross compiler; - examples of valid targets would be i960-rtems, m68k-coff, sh-elf, etc. - - -options specification - -Use options to override several configure time options for -egcs. A partial list of supported options: - - - --prefix=dirname -- Specify the toplevel installation - directory. This is the recommended way to install the tools into a directory - other than the default. The toplevel installation directory defaults to - /usr/local. - - These additional options control where certain parts of the distribution - are installed. Normally you should not need to use these options. - - --with-local-prefix=dirname -- Specify the installation - directory for local include files. The default is /usr/local. - - --with-gxx-include-dir=dirname -- Specify the installation - directory for g++ header files. The default is /usr/local/include/g++. - - - --enable-shared -- Build shared versions of the C++ runtime - libraries if supported --disable-shared is the default. - - --enable-haifa -- Enable the new Haifa instruction scheduler in the - compiler; the new scheduler can significantly improve code on some targets. - --disable-haifa is currently the default on all platforms except the HPPA. - - --with-gnu-as -- Specify that the compiler should assume the GNU - assembler (aka gas) is available. - - --with-gnu-ld -- Specify that the compiler should assume the GNU - linker (aka gld) is available. - - --with-stabs -- Specify that stabs debugging information should be used - instead of whatever format the host normally uses. Normally GCC uses the - same debug format as the host system. - - --enable-multilib -- Specify that multiple target libraries - should be built to support different target variants, calling conventions, - etc. This is the default. - - --enable-threads -- Specify that the target supports threads. - This only effects the Objective-C compiler and runtime library. - - --enable-threads=lib -- Specify that lib is the - thread support library. This only effects the Objective-C compiler and - runtime library. - - --with-cpu=cpu -- Specify which cpu variant the compiler should - generate code for by default. This is currently only supported on the - RS6000/PowerPC ports. - - -Some options which only apply to building cross compilers: - - --with-headers=dir -- Specifies a directory which has target - include files. - --with-libs=dirs -- Specifies a list of directories which contain - the target runtime libraries. - --with-newlib -- Specifies that "newlib" is being used as the target - C library. This causes __eprintf to be omitted from libgcc.a on the - assumption that it will be provided by newlib. - - -Note that each --enable option has a corresponding --disable option and -that each --with option has a corresponding --without option. - - - -Last modified on December 2, 1997. diff --git a/INSTALL/FAQ b/INSTALL/FAQ deleted file mode 100644 index 343243d..0000000 --- a/INSTALL/FAQ +++ /dev/null @@ -1,322 +0,0 @@ -egcs Frequently Asked Questions - - -How is egcs be different from gcc2? - -Six years ago, gcc version 1 had reached a point of stability. For the -targets it could support, it worked well. It had limitations inherent in -its design that would be difficult to resolve, so a major effort was made -and gcc version 2 was the result. When we had gcc2 in a useful state, -development efforts on gcc1 stopped and we all concentrated on making -gcc2 better than gcc1 could ever be. This is the kind of step forward -we want to make with egcs. - -In brief, the three biggest differences between egcs and gcc2 are -these: - - - More rexamination of basic architectual decisions of - gcc and an interest in adding new optimizations; - - working with the groups who have fractured out from gcc2 (like - the Linux folks, the Intel optimizations folks, Fortran folks) - including more front-ends; and finally - - An open development model (see below) for the development process. - - -These three differences will work together to result in a more -useful compiler, a more stable compiler, a central compiler that works -for more people, a compiler that generates better code. - - -There are a lot of exciting compiler optimizations that have come -out. We want them in gcc. There are a lot of front ends out there for -gcc for languages like Fortran or Pascal. We want them easily -installable by users. After six years of working on gcc2, we've come -to see problems and limitations in the way gcc is architected; it is -time to address these again. - - -What is an open development model? - -With egcs, we are going to try a bazaar style[1] approach to its -development: We're going to be making snapshots publically available -to anyone who wants to try them; we're going to welcome anyone to join -the development mailing list. All of the discussions on the -development mailing list are available via the web. We're going to be -making releases with a much higher frequency than they have been made -in the past: We're shooting for three by the end of 1997. - -In addition to weekly snapshots of the egcs development sources, we -are going to look at making the sources readable from a CVS server by -anyone. We want to make it so external maintainers of parts of egcs -are able to commit changes to their part of egcs directly into the -sources without going through an intermediary. - -There have been many potential gcc developers who were not able to -participate in gcc development in the past. We these people to help in -any way they can; we ultimately want gcc to be the best compiler in the -world. - -A compiler is a complicated piece of software, there will still be -strong central maintainers who will reject patches, who will demand -documentation of implementations, and who will keep the level of -quality as high as it is today. Code that could use wider testing may -be intergrated--code that is simply ill-conceived won't be. - -egcs is not the first piece of software to use this open development -process; FreeBSD, the Emacs lisp repository, and Linux are a few -examples of the bazaar style of development. - -With egcs, we will be adding new features and optimizations at a -rate that has not been done since the creation of gcc2; these additions -will inevitably have a temporarily destabilizing effect. With the help -of developers working together with this bazaar style development, the -resulting stability and quality levels will be better than we've had -before. - -cathedral-vs-bazaar[1] - We've been discussing different development models a lot over the - past few months. The paper which started all of this introduced two - terms: A cathedral development model versus a bazaar - development model. The paper is written by Eric S. Raymond, it is - called `` http://locke.ccil.org/~esr/writings/cathedral.html" The - Cathedral and the Bazaar''. The paper is a useful starting point - for discussions. - - - -bits/libc-lock.h: No such file or directory -egcs includes a tightly integrated libio and libstdc++ implementation which -can cause problems on hosts which have libio integrated into their C library -(most notably Linux). - -We believe that we've solved the major technical problems for the most -common versions of libc found on Linux systems. However, some versions -of Linux use pre-release versions of glibc2, which egcs has trouble detecting -and correctly handling. - -If you're using one of these pre-release versions of glibc2, you may get -a message "bits/libc-lock.h: No such file or directory" when building egcs. -Unfortunately, to fix this problem you will need to update your C library to -glibc2.0.5c. - -Late breaking news: we may have at least a partial solution for these -problems. So this FAQ entry may no longer be needed. - - -`_IO_stdfile_0_lock' was not declared in this scope -If you get this error, it means either egcs incorrectly guessed what version -of libc is installed on your linux system, or you incorrectly specified a -version of glibc when configuring egcs. - -If you did not provide a target name when configuring egcs, then you've -found a bug which needs to be reported. If you did provide a target name at -configure time, then you should reconfigure without specifying a target name. - - -Problems building the Fortran compiler -The Fortran front end can not be built with most vendor compilers; it must -be built with gcc. As a result, you may get an error if you do not follow -the install instructions carefully. - -In particular, instead of using "make" to build egcs, you should use -"make bootstrap" if you are building a native compiler or "make cross" -if you are building a cross compiler. - -It has also been reported that the Fortran compiler can not be built -on Red Hat 4.X linux for the Alpha. Fixing this may require upgrading -binutils or to Red Hat 5.0; we'll provide more information as it becomes -available. - - -Problems building on MIPS platforms -egcs requires the use of GAS on all versions of Irix, except Irix 6 due -to limitations in older Irix assemblers. - - Either of these messages indicates that you are using the MIPS assembler -when instead you should be using GAS. - - as0: Error: ./libgcc2.c, line 1:Badly delimited numeric literal - .4byte $LECIE1-$LSCIE1 - as0: Error: ./libgcc2.c, line 1:malformed statement - - - - as0: Error: /home/law/egcs_release/gcc/libgcc2.c, line 1:undefined symbol in expression - .word $LECIE1-$LSCIE1 - - - For Irix 6, you should use the native assembler as GAS is not supported -on Irix 6. - - -Problems with exception handling on x86 platforms -If you are using the GNU assembler (aka gas) on an x86 platform and -exception handling is not working correctly, then odds are you're using a -buggy assembler. - -We recommend binutils-2.8.0.1.15 or newer. -"ftp://tsx-11.mit.edu/pub/linux/packages/GCC/binutils-2.8.1.0.15.tar.gz binutils-2.8.0.1.15 source -ftp://tsx-11.mit.edu/pub/linux/packages/GCC/binutils-2.8.1.0.15.bin.tar.gz binutils-2.8.0.1.15 x86 binary for libc5 -ftp://tsx-11.mit.edu/pub/linux/packages/GCC/binutils-2.8.1.0.15.glibc.bin.tar.gz binutils-2.8.0.1.15 x86 binary for glibc2 -Or, you can try a -ftp://ftp.cygnus.com/pub/egcs/infrastructure/gas-970915.tar.gz binutils snapshot; however, be aware that the binutils snapshot is untested -and may not work (or even build). Use it at your own risk. - - -Bootstrap comparison failures on HPs -If you bootstrap the compiler on hpux10 using the HP assembler instead of -gas, every file will fail the comparison test. - -The HP asembler inserts timestamps into object files it creates, causing -every file to be different. The location of the timestamp varies for each -object file, so there's no real way to work around this mis-feature. - -Odds are your compiler is fine, but there's no way to be certain. - -If you use GAS on HPs, then you will not run into this problem because -GAS never inserts timestamps into object files. For this and various other -reasons we highly recommend using GAS on HPs. - - -Bootstrap loops rebuilding cc1 over and over -When building egcs, the build process loops rebuilding cc1 over and -over again. This happens on mips-sgi-irix5.2, and possibly other platforms. - -This is probably a bug somewhere in the egcs Makefile. Until we find and -fix this bug we recommend you use GNU make instead of vendor supplied make -programs. - - -Dynamic linker is unable to find GCC libraries -This problem manifests itself by programs not finding shared libraries -they depend on when the programs are started. Note this problem often manifests -itself with failures in the libio/libstdc++ tests after configuring with ---enable-shared and building egcs. - -GCC does not specify a runpath so that the dynamic linker can find dynamic -libraries at runtime. - -The short explaination is that if you always pass a -R option to the -linker, then your programs become dependent on directories which -may be NFS mounted, and programs may hang unnecessarily when an -NFS server goes down. - -The problem is not programs that do require the directories; those -programs are going to hang no matter what you do. The problem is -programs that do not require the directories. - -SunOS effectively always passed a -R option for every -L option; -this was a bad idea, and so it was removed for Solaris. We should -not recreate it. - - -Unable to run the testsuite -If you get a message about unable to find "standard.exp" when trying to -run the egcs testsuites, then your dejagnu is too old to run the egcs tests. -You will need to get a newer version of dejagnu; we've made a -<a href="ftp://ftp.cygnus.com/pub/egcs/infrastructure/dejagnu-971028.tar.gz"> -dejagnu snapshot available until a new version of dejagnu can be released. - - -How to build a cross compiler - Building cross compilers is a rather complex undertaking because they -usually need additional software (cross assembler, cross linker, target -libraries, target include files, etc). - - We recommend reading the <a href="ftp://ftp.cygnus.com/pub/embedded/crossgcc/FAQ-0.8.1"> -crossgcc FAQ for information about building cross compilers. - - If you have all the pieces available, then `make cross' should build a -cross compiler. `make LANGUAGES="c c++" install'will install the cross -compiler. - - Note that if you're trying to build a cross compiler in a tree which -includes binutils-2.8 in addition to egcs, then you're going to need to -make a couple minor tweaks so that the cross assembler, linker and -nm utilities will be found. - -binutils-2.8 builds those files as gas.new, ld.new and nm.new; egcs gcc -looks for them using gas-new, ld-new and nm-new, so you may have to arrange -for any symlinks which point to <file>.new to be changed to <file>-new. - - -Snapshots, how, when, why - We make snapshots of the egcs sources about once a week; there is no -predetermined schedule. These snapshots are intended to give everyone -access to work in progress. Any given snapshot may generate incorrect code -or even fail to build. - -If you plan on downloading and using snapshots, we highly recommend you -subscribe to the egcs mailing lists. See <a href="index.html#mailinglists"> -mailing lists on the main egcs page for instructions on how to subscribe. - -When using the diff files to update from older snapshots to newer snapshots, -make sure to use "-E" and "-p" arguments to patch so that empty files are -deleted and full pathnames are provided to patch. If your version of -patch does not support "-E", you'll need to get a newer version. Also note -that you may need autoconf, autoheader and various other programs if you use -diff files to update from one snapshot to the next. - - -How to install both egcs and gcc2 -It may be desirable to install both egcs and gcc2 on the same system. This -can be done by using different prefix paths at configure time and a few -symlinks. - -Basically, configure the two compilers with different --prefix options, -then build and install each compiler. Assume you want "gcc" to be the egcs -compiler and available in /usr/local/bin; also assume that you want "gcc2" -to be the gcc2 compiler and also available in /usr/local/bin. - -The easiest way to do this is to configure egcs with --prefix=/usr/local/egcs -and gcc2 with --prefix=/usr/local/gcc2. Build and install both compilers. -Then make a symlink from /usr/local/bin/gcc to /usr/local/egcs/bin/gcc and -from /usr/local/bin/gcc2 to /usr/local/gcc2/bin/gcc. Create similar links -for the "g++", "c++" and "g77" compiler drivers. - - -Problems building Linux kernels -If you installed a recent binutils/gas snapshot on your Linux system, -you may not be able to build the kernel because objdump does not understand -the "-k" switch. The solution for this problem is to remove /usr/bin/encaps. - -You may get an internal compiler error compiling process.c in newer -versions of the Linux kernel on x86 machines. This is a bug in an asm -statement in process.c, not a bug in egcs. XXX How to fix?!? - -You may get errors with the X driver of the form -_X11TransSocketUNIXConnect: Can't connect: errno = 111 - -It's a kernel bug. The function sys_iopl in arch/i386/kernel/process.c -does an illegal hack which used to work but is now broken since GCC optimizes -more aggressively . The newer 2.1.x kernels already have a fix which should -also work in 2.0.32. - - -Virtual memory exhausted error - This error means your system ran out of memory; this can happen for large -files, particularly when optimizing. If you're getting this error you should -consider trying to simplify your files or reducing the optimization level. - -Note that using -pedantic or -Wreturn-type can cause an explosion in the -amount of memory needed for template-heavy C++ code, such as code that uses -STL. Also note that -Wall includes -Wreturn-type, so if you use -Wall you -will need to specify -Wno-return-type to turn it off. - - -GCC can not find GAS -Some configurations like irix4, irix5, hpux* require the use of the GNU -assembler intead of the system assembler. To ensure that egcs finds the GNU -assembler, you should configure the GNU assembler with the same --prefix -option as you used for egcs. Then build & install the GNU assembler. - - -egcs does not work on Red Hat 5.0 - egcs does not currently work with Red Hat 5.0; we'll update this -entry with more information as it becomes available. - - -Last modified: December 2, 1997 diff --git a/INSTALL/FINALINSTALL b/INSTALL/FINALINSTALL deleted file mode 100644 index 5d893c5..0000000 --- a/INSTALL/FINALINSTALL +++ /dev/null @@ -1,19 +0,0 @@ -Final install egcs-1.0 - -Now that egcs has been built and tested, you can install it with -`cd objdir; make install' for a native compiler or -`cd objdir; make install LANGUAGES="c c++"' for a cross compiler -(note installing cross compilers will be easier in the next release!). - - -That step completes the installation of egcs; user level binaries can -be found in prefix/bin where prefix is the value you specified -with the --prefix to configure (or /usr/local by default). - -If you don't mind, please send egcs@cygnus.com a short mail message -indicating that you successfully built and installed egcs. Include -the output from running srcdir/config.guess. - -If you find a bug in egcs, please report it to egcs-bugs@cygnus.com - -Last modified on December 2, 1997. diff --git a/INSTALL/INDEX b/INSTALL/INDEX deleted file mode 100644 index c651389..0000000 --- a/INSTALL/INDEX +++ /dev/null @@ -1,34 +0,0 @@ -Installing egcs-1.0 - -This document describes the generic installation procedure for egcs as -well as detailing some target specific installation instructions for egcs. - -egcs includes several components that previously were separate distributions -with their own installation instructions. This document supercedes all -package specific installation instructions. We provide the component specific -installation information in the source distribution for historical reference -purposes only. - -We recommend you read the entire generic installation instructions as -well as any target specific installation instructions before you proceed -to configure, build, test and install egcs. - -If something goes wrong in the configure, build, test or install -procedures, first double check that you followed the generic and target -specific installation instructions carefully. Then check the EGCS FAQ -(FAQ) to see if your problem is covered before you file a bug report. - -The installation procedure is broken into four steps. - - - Configure see CONFIGURE - Build see BUILD - Test see TEST - Final Install see FINALINSTALL - - -Before starting the build/install procedure please browse the -host/target specific installation notes (SPECIFIC). - -Last modified on December 2, 1997. - diff --git a/INSTALL/README b/INSTALL/README index 786ca89..67db7da 100644 --- a/INSTALL/README +++ b/INSTALL/README @@ -1,14 +1,9 @@ -This directory contains installation instrutions for egcs-1.00. +This directory has been obsoleted for egcs snapshots and CVS access. -We're providing installation instructions in two forms, html and -plaintext. +Instead check out the toplevel "wwwdocs" as a sibling of your egcs +tree or read these files via the egcs web site +http://egcs.cygnus.com -index.html is the toplevel install file for html browsers. - -INDEX is the toplevel install file in plaintext form. - -The most recent HTML installation instructions for egcs can be obtained from -the egcs web site: - -http://www.cygnus.com/egcs/install +Copies of the relavent files will be copied into this directory for +releases. diff --git a/INSTALL/SPECIFIC b/INSTALL/SPECIFIC deleted file mode 100644 index 386836b..0000000 --- a/INSTALL/SPECIFIC +++ /dev/null @@ -1,106 +0,0 @@ -Host/Target specific installation notes for egcs-1.0 - -alpha*-*-* -No specific installation needs/instructions. - - -i?86-*-linux* -You will need binutils-2.8.1.0.15 or newer for exception handling to work. - -i?86-*-sco3.2v5* -The SCO assembler is currently required. The GNU assembler is not up -to the task of switching between ELF and COFF at runtime. - -Unlike various prereleases of GCC, that used '-belf' and defaulted to -COFF, you must now use the '-melf' and '-mcoff' flags to toggle between -the two object file formats. ELF is now the default. - -Look in gcc/config/i386/sco5.h (search for "messy") for additional -OpenServer-specific flags. - - - -hppa*-hp-hpux* -We highly recommend using gas/binutils-2.8 on all hppa platforms; you -may encounter a variety of problems when using the HP assembler. - -hppa*-hp-hpux9 -The HP assembler has major problems on this platform. We've tried to work -around the worst of the problems. However, those workarounds may be causing -linker crashes in some circumstances; the workarounds also probably prevent -shared libraries from working. Use the GNU assembler to avoid these problems. - -The configuration scripts for egcs will also trigger a bug in the hpux9 -shell. To avoid this problem set CONFIG_SHELL to /bin/ksh and SHELL to -/bin/ksh in your environment. - -hppa*-hp-hpux10 -For hpux10.20, we highly recommend you pick up the latest sed -patch from HP. HP has two sites which provide patches free of charge. - -http://us-support.external.hp.com for US, Canada, Asia-Pacific, and -Latin-America -http://europe-support.external.hp.com for Europe - -Retrieve patch PHCO_12862. - -The HP assembler on these systems is much better than the hpux9 assembler, -but still has some problems. Most notably the assembler inserts timestamps -into each object file it creates, causing the 3-stage comparison test to fail -during a "make bootstrap". You should be able to continue by saying "make all" -after getting the failure from "make bootstrap". - -m68k-*-nextstep* -You absolutely must use GNU sed and GNU make on this platform. - -If you try to build the integrated C++ & C++ runtime libraries on this system -you will run into trouble with include files. The way to get around this is -to use the following sequence. Note you must have write permission to -prefix for this sequence to work. - -cd objdir -make all-texinfo all-bison all-byacc all-binutils all-gas all-ld -cd gcc -make bootstrap -make install-headers-tar -cd .. -make bootstrap3 - -m68k-sun-sunos4.1.1 -It is reported that you may need the GNU assembler on this platform. - -mips*-sgi-irix4 -mips*-sgi-irix5 -You must use GAS on these platforms, the native assembler can not handle the -code for exception handling support on this platform. - -These systems don't have ranlib, which various components in egcs need; you -should be able to avoid this problem by installing GNU binutils, which includes -a functional ranlib for this system. - -You may get the following warning on irix4 platforms, it can be safely -ignored. - - warning: foo.o does not have gp tables for all its sections. - -mips*-sgi-irix6 -You must not use GAS on irix6 platforms; doing so will only cause problems. - -These systems don't have ranlib, which various components in egcs need; you -should be able to avoid this problem by making a dummy script called ranlib -which just exits with zero status and placing it in your path. - -rs6000-ibm-aix* -powerpc-ibm-aix* -At least one person as reported problems with older versions of gnu-make on -this platform. make-3.76 is reported to work correctly. - -powerpc-*-linux-gnu* -You will need binutils-2.8.1.0.17 from ftp://ftp.yggdrasil.com/private/hjl for -a working egcs. It is strongly recommended to recompile binutils with egcs -if you initially built it with gcc-2.7.2.*. - - -exception handling -XXX Linux stuff -Last modified on December 2, 1997. diff --git a/INSTALL/TEST b/INSTALL/TEST deleted file mode 100644 index 7492045..0000000 --- a/INSTALL/TEST +++ /dev/null @@ -1,28 +0,0 @@ -Testing egcs-1.0 - -Before you install egcs, you might wish to run the egcs testsuite; this -step is optional and may require you to download additional software. - -First, you must have downloaded the egcs testsuites; the full distribution -contains testsuites. If you downloaded the "core" compiler plus any front -ends, then you do not have the testsuites. You can download the testsuites -from the same site where you downloaded the core distribution and language -front ends. - -Second, you must have a new version of dejagnu on your system; dejagnu-1.3 -will not work. We have made a dejagnu snapshot -ftp://ftp.cygnus.com/pub/egcs/infrastructure/dejagnu-971028.tar.gz -dejagnu snapshot available in ftp.cygnus.com:/pub/egcs/infrastructure until -a new version of dejagnu can be released. - -Assuming you've got the testsuites unpacked and have installed an appropriate -dejagnu, you can run the testsuite with "cd objdir; make -k check". -This may take a long time. Go get some lunch. - -The testing process will try to test as many components in the egcs -distrubution as possible, including the C, C++ and Fortran compiler as -well as the C++ runtime libraries. - - How to interpret test results XXX. - -Last modified on December 2, 1997. diff --git a/INSTALL/build.html b/INSTALL/build.html deleted file mode 100644 index 750b2c4..0000000 --- a/INSTALL/build.html +++ /dev/null @@ -1,66 +0,0 @@ -<html> -<head> -<title>Building egcs-1.0 </title> -</head> -<body bgcolor="white"> -<h1 align="center">Building egcs-1.0</h1> - -<p>Now that egcs is configured, you are ready to build the compiler and -runtime libraries. - -<p>We <b>highly</b> recommend that egcs be built using gnu-make; other -versions make work, then again they might not. To be safe build with gnu-make. - -<p><b>Building a native compiler</b> -<p>For a native build issue the command "make bootstrap". This will build -the entire egcs compiler system, which includes the following steps: - -<ul> - <li> Build host tools necessary to build the compiler such as texinfo, bison, - gperf.<p> - - <li> Build target tools for use by the compiler such as gas, gld, and - binutils.<p> - - <li> Perform a 3-stage bootstrap of the compiler.<p> - - <li> Perform a comparison test of the stage2 and stage3 compilers.<p> - - <li> Build runtime libraries using the stage3 compiler from the previous - step.<p> -</ul> - -<p>If you are short on disk space you might consider "make bootstrap-lean" -instead. This is identical to "make bootstrap" except that object files -from the stage1 and stage2 of the 3-stage bootstrap of the compiler are -deleted as soon as they are no longer needed. - -<p><b>Building a cross compiler</b> - -<p> We recommend reading the -<a href="ftp://ftp.cygnus.com/pub/embedded/crossgcc/FAQ-0.8.1"> -crossgcc FAQ</a> for information about building cross compilers. - -<p>For a cross build, issue the command "make cross", which performs the -following steps: -<ul> - <li> Build host tools necessary to build the compiler such as texinfo, bison, - gperf.<p> - - <li> Build target tools for use by the compiler such as gas, gld, and - binutils.<p> - - <li> Build the compiler (single stage only).<p> - - <li> Build runtime libraries using the compiler from the previous - step.<p> -</ul> - -<p>Note that if an error occurs in any step the make process will exit. - -<p> -<hr> -<i>Last modified on December 2, 1997.</i> - -</body> -</html> diff --git a/INSTALL/configure.html b/INSTALL/configure.html deleted file mode 100644 index ff26b38..0000000 --- a/INSTALL/configure.html +++ /dev/null @@ -1,122 +0,0 @@ -<html> -<head> -<title>Configuring egcs-1.0 </title> -</head> -<body bgcolor="white"> -<h1 align="center">Configuring egcs-1.0</h1> - -<p>Like most GNU software, egcs must be configured before it can be built. -This document attempts to describe the recommended configuration procedure -for both native and cross targets. - -<p>We use <i>srcdir</i> to refer to the toplevel source directory for -egcs; we use <i>objdir</i> to refer to the toplevel build/object -directory for egcs. - -<p>First, we <b>highly</b> recommend that egcs be built into a separate -directory than the sources. This is how we generally build egcs; building -where <i>srcdir</i> == <i>objdir</i> should still work, but doesn't get -extensive testing. - -<p>Second, when configuring a native system, either "cc" must be in your -path or you must set CC in your environment before running configure. -Otherwise the configuration scripts may fail. - -<p>To configure egcs: - -<blockquote> -<tt> - <br>% mkdir <i>objdir</i> - <br>% cd <i>objdir</i> - <br>% <i>srcdir</i>/configure <b>[target]</b> <b>[options]</b> -</tt> -</blockquote> - - -<p><b>target specification</b> -<ul> - <li> egcs has code to correctly determine the correct value for - <b>target</b> for nearly all native systems. Therefore, we highly - recommend you not provide a configure target when configuring a - native compiler. - - <li> <b>target</b> must be specified when configuring a cross compiler; - examples of valid targets would be i960-rtems, m68k-coff, sh-elf, etc. -</ul> - - -<p><b> options specification</b> - -<p>Use <b>options</b> to override several configure time options for -egcs. A partial list of supported <tt>options</tt>: - -<ul> - <li> <tt>--prefix=</tt><i>dirname</i> -- Specify the toplevel installation - directory. This is the recommended way to install the tools into a directory - other than the default. The toplevel installation directory defaults to - /usr/local. - - <br>These additional options control where certain parts of the distribution - are installed. Normally you should not need to use these options. - <ul> - <li> <tt>--with-local-prefix=</tt><i>dirname</i> -- Specify the installation - directory for local include files. The default is /usr/local. - - <li> <tt>--with-gxx-include-dir=</tt><i>dirname</i> -- Specify the installation - directory for g++ header files. The default is /usr/local/include/g++. - </ul> - - <li> <tt>--enable-shared</tt> -- Build shared versions of the C++ runtime - libraries if supported <tt>--disable-shared</tt> is the default. - - <li> <tt>--enable-haifa</tt> -- Enable the new Haifa instruction scheduler in the - compiler; the new scheduler can significantly improve code on some targets. - <tt>--disable-haifa</tt> is currently the default on all platforms except the HPPA. - - <li> <tt>--with-gnu-as</tt> -- Specify that the compiler should assume the GNU - assembler (aka gas) is available. - - <li> <tt>--with-gnu-ld</tt> -- Specify that the compiler should assume the GNU - linker (aka gld) is available. - - <li> <tt>--with-stabs</tt> -- Specify that stabs debugging information should be used - instead of whatever format the host normally uses. Normally GCC uses the - same debug format as the host system. - - <li> <tt>--enable-multilib</tt> -- Specify that multiple target libraries - should be built to support different target variants, calling conventions, - etc. This is the default. - - <li> <tt>--enable-threads</tt> -- Specify that the target supports threads. - This only effects the Objective-C compiler and runtime library. - - <li> <tt>--enable-threads=</tt><i>lib</i> -- Specify that <i>lib</i> is the - thread support library. This only effects the Objective-C compiler and - runtime library. - - <li> <tt>--with-cpu=</tt><i>cpu</i> -- Specify which cpu variant the compiler should - generate code for by default. This is currently only supported on the - RS6000/PowerPC ports. -</ul> - -<p>Some options which only apply to building cross compilers: -<ul> - <li> <tt>--with-headers=</tt><i>dir</i> -- Specifies a directory which has target - include files. - <li> <tt>--with-libs=</tt><i>dirs</i> -- Specifies a list of directories which contain - the target runtime libraries. - <li> <tt>--with-newlib</tt> -- Specifies that "newlib" is being used as the target - C library. This causes __eprintf to be omitted from libgcc.a on the - assumption that it will be provided by newlib. -</ul> - -<p>Note that each <tt>--enable</tt> option has a corresponding <tt>--disable</tt> option and -that each <tt>--with</tt> option has a corresponding <tt>--without</tt> option. - - -<p> -<hr> -<i>Last modified on December 2, 1997.</i> - -</body> -</html> diff --git a/INSTALL/faq.html b/INSTALL/faq.html deleted file mode 100644 index cbc82da..0000000 --- a/INSTALL/faq.html +++ /dev/null @@ -1,365 +0,0 @@ -<html> -<head> -<title>egcs Frequently Asked Questions</title> -</head> -<body bgcolor="white"> -<h1 align="center">egcs Frequently Asked Questions</h1> - -<ol> - <li><a href="#gcc-2-diff">How is egcs be different from gcc2?</a> - <li><a href="#open-development">What is an open development model?</a> - <li><a href="#libc-lock">bits/libc-lock.h: No such file or directory</a> - <li><a href="#morelibc">`_IO_stdfile_0_lock' was not declared in this scope</a> - <li><a href="#fortran">Problems building the Fortran compiler</a> - <li><a href="#mips">Problems building on MIPS platforms</a> - <li><a href="#x86eh">Problems with exception handling on x86 platforms</a> - <li><a href="#hpcompare">Bootstrap comparison failures on HPs</a> - <li><a href="#makebugs">Bootstrap loops rebuilding cc1 over and over</a> - <li><a href="#rpath">Dynamic linker is unable to find GCC libraries</a> - <li><a href="#rpath">libstdc++/libio tests fail badly with --enable-shared</a> - <li><a href="#dejagnu">Unable to run the testsuite</a> - <li><a href="#cross">How to build a cross compiler</a> - <li><a href="#multiple">How to install both gcc2 and egcs</a> - <li><a href="#snapshot">Snapshots, how, when, why</a> - <li><a href="#linuxkernel">Problems building Linux kernels</a> - <li><a href="#memexhausted">Virtual memory exhausted</a> - <li><a href="#gas">GCC can not find GAS</a> - <li><a href="#rh5.0">egcs does not work on Red Hat 5.0</a> - -</ol> - -<hr> -<h2><a name="gcc-2-diff">How is egcs be different from gcc2?</a></h2> - -<p>Six years ago, gcc version 1 had reached a point of stability. For the -targets it could support, it worked well. It had limitations inherent in -its design that would be difficult to resolve, so a major effort was made -and gcc version 2 was the result. When we had gcc2 in a useful state, -development efforts on gcc1 stopped and we all concentrated on making -gcc2 better than gcc1 could ever be. This is the kind of step forward -we want to make with egcs. - -<p>In brief, the three biggest differences between egcs and gcc2 are -these: - -<ul> - <li>More rexamination of basic architectual decisions of - gcc and an interest in adding new optimizations; - - <li>working with the groups who have fractured out from gcc2 (like - the Linux folks, the Intel optimizations folks, Fortran folks) - including more front-ends; and finally - - <li>An open development model (<a - href="#open-development">see below</a>) for the development process. -</ul> - -<p>These three differences will work together to result in a more -useful compiler, a more stable compiler, a central compiler that works -for more people, a compiler that generates better code. - - -<p>There are a lot of exciting compiler optimizations that have come -out. We want them in gcc. There are a lot of front ends out there for -gcc for languages like Fortran or Pascal. We want them easily -installable by users. After six years of working on gcc2, we've come -to see problems and limitations in the way gcc is architected; it is -time to address these again. - -<hr> -<h2><a name="open-development">What is an open development model?</a></h2> - -<p>With egcs, we are going to try a bazaar style<a -href="#cathedral-vs-bazaar"><b>[1]</b></a> approach to its -development: We're going to be making snapshots publically available -to anyone who wants to try them; we're going to welcome anyone to join -the development mailing list. All of the discussions on the -development mailing list are available via the web. We're going to be -making releases with a much higher frequency than they have been made -in the past: We're shooting for three by the end of 1997. - -<p>In addition to weekly snapshots of the egcs development sources, we -are going to look at making the sources readable from a CVS server by -anyone. We want to make it so external maintainers of parts of egcs -are able to commit changes to their part of egcs directly into the -sources without going through an intermediary. - -<p>There have been many potential gcc developers who were not able to -participate in gcc development in the past. We these people to help in -any way they can; we ultimately want gcc to be the best compiler in the -world. - -<p>A compiler is a complicated piece of software, there will still be -strong central maintainers who will reject patches, who will demand -documentation of implementations, and who will keep the level of -quality as high as it is today. Code that could use wider testing may -be intergrated--code that is simply ill-conceived won't be. - -<p>egcs is not the first piece of software to use this open development -process; FreeBSD, the Emacs lisp repository, and Linux are a few -examples of the bazaar style of development. - -<p>With egcs, we will be adding new features and optimizations at a -rate that has not been done since the creation of gcc2; these additions -will inevitably have a temporarily destabilizing effect. With the help -of developers working together with this bazaar style development, the -resulting stability and quality levels will be better than we've had -before. - -<blockquote> -<a name="cathedral-vs-bazaar"><b>[1]</b></a> - We've been discussing different development models a lot over the - past few months. The paper which started all of this introduced two - terms: A <b>cathedral</b> development model versus a <b>bazaar</b> - development model. The paper is written by Eric S. Raymond, it is - called ``<a - href="http://locke.ccil.org/~esr/writings/cathedral.html">The - Cathedral and the Bazaar</a>''. The paper is a useful starting point - for discussions. -</blockquote> - - -<hr> -<h2><a name="libc-lock">bits/libc-lock.h: No such file or directory</a></h2> -<p>egcs includes a tightly integrated libio and libstdc++ implementation which -can cause problems on hosts which have libio integrated into their C library -(most notably Linux). - -<p>We believe that we've solved the major technical problems for the most -common versions of libc found on Linux systems. However, some versions -of Linux use pre-release versions of glibc2, which egcs has trouble detecting -and correctly handling. - -<p>If you're using one of these pre-release versions of glibc2, you may get -a message "bits/libc-lock.h: No such file or directory" when building egcs. -Unfortunately, to fix this problem you will need to update your C library to -glibc2.0.5c. - -<p>Late breaking news: we may have at least a partial solution for these -problems. So this FAQ entry may no longer be needed. - -<hr> -<h2><a name="morelibc">`_IO_stdfile_0_lock' was not declared in this scope</a></h2> -<p>If you get this error, it means either egcs incorrectly guessed what version -of libc is installed on your linux system, or you incorrectly specified a -version of glibc when configuring egcs. - -<p>If you did not provide a target name when configuring egcs, then you've -found a bug which needs to be reported. If you did provide a target name at -configure time, then you should reconfigure without specifying a target name. - -<hr> -<h2><a name="fortran">Problems building the Fortran compiler</a></h2> -<p>The Fortran front end can not be built with most vendor compilers; it must -be built with gcc. As a result, you may get an error if you do not follow -the install instructions carefully. - -<p>In particular, instead of using "make" to build egcs, you should use -"make bootstrap" if you are building a native compiler or "make cross" -if you are building a cross compiler. - -<p>It has also been reported that the Fortran compiler can not be built -on Red Hat 4.X linux for the Alpha. Fixing this may require upgrading -binutils or to Red Hat 5.0; we'll provide more information as it becomes -available. - -<hr> -<h2><a name="mips">Problems building on MIPS platforms</a></h2> -<p>egcs requires the use of GAS on all versions of Irix, except Irix 6 due -to limitations in older Irix assemblers. - -<p> Either of these messages indicates that you are using the MIPS assembler -when instead you should be using GAS. - -<pre> - as0: Error: ./libgcc2.c, line 1:Badly delimited numeric literal - .4byte $LECIE1-$LSCIE1 - as0: Error: ./libgcc2.c, line 1:malformed statement -</pre> - -<hr> -<pre> - as0: Error: /home/law/egcs_release/gcc/libgcc2.c, line 1:undefined symbol in expression - .word $LECIE1-$LSCIE1 - -</pre> - - -<p> For Irix 6, you should use the native assembler as GAS is not supported -on Irix 6. - -<hr> -<h2> <a name="x86eh">Problems with exception handling on x86 platforms</a></h2> -<p>If you are using the GNU assembler (aka gas) on an x86 platform and -exception handling is not working correctly, then odds are you're using a -buggy assembler. - -<p>We recommend binutils-2.8.0.1.15 or newer. -<br><a href="ftp://tsx-11.mit.edu/pub/linux/packages/GCC/binutils-2.8.1.0.15.tar.gz"> binutils-2.8.0.1.15 source</a> -<br><a href="ftp://tsx-11.mit.edu/pub/linux/packages/GCC/binutils-2.8.1.0.15.bin.tar.gz"> binutils-2.8.0.1.15 x86 binary for libc5</a> -<br><a href="ftp://tsx-11.mit.edu/pub/linux/packages/GCC/binutils-2.8.1.0.15.glibc.bin.tar.gz"> binutils-2.8.0.1.15 x86 binary for glibc2</a> -Or, you can try a -<a href="ftp://ftp.cygnus.com/pub/egcs/infrastructure/gas-970915.tar.gz"> binutils snapshot</a>; however, be aware that the binutils snapshot is untested -and may not work (or even build). Use it at your own risk. - -<hr> -<h2> <a name="hpcompare">Bootstrap comparison failures on HPs</a></h2> -<p>If you bootstrap the compiler on hpux10 using the HP assembler instead of -gas, every file will fail the comparison test. - -<p>The HP asembler inserts timestamps into object files it creates, causing -every file to be different. The location of the timestamp varies for each -object file, so there's no real way to work around this mis-feature. - -<p>Odds are your compiler is fine, but there's no way to be certain. - -<p>If you use GAS on HPs, then you will not run into this problem because -GAS never inserts timestamps into object files. For this and various other -reasons we highly recommend using GAS on HPs. - -<hr> -<h2> <a name="makebugs">Bootstrap loops rebuilding cc1 over and over</a></h2> -<p>When building egcs, the build process loops rebuilding cc1 over and -over again. This happens on mips-sgi-irix5.2, and possibly other platforms. - -<p>This is probably a bug somewhere in the egcs Makefile. Until we find and -fix this bug we recommend you use GNU make instead of vendor supplied make -programs. - -<hr> -<h2> <a name="rpath">Dynamic linker is unable to find GCC libraries</a></h2> -<p>This problem manifests itself by programs not finding shared libraries -they depend on when the programs are started. Note this problem often manifests -itself with failures in the libio/libstdc++ tests after configuring with ---enable-shared and building egcs. - -<p>GCC does not specify a runpath so that the dynamic linker can find dynamic -libraries at runtime. - -<p>The short explaination is that if you always pass a -R option to the -linker, then your programs become dependent on directories which -may be NFS mounted, and programs may hang unnecessarily when an -NFS server goes down. - -<p>The problem is not programs that do require the directories; those -programs are going to hang no matter what you do. The problem is -programs that do not require the directories. - -<p>SunOS effectively always passed a -R option for every -L option; -this was a bad idea, and so it was removed for Solaris. We should -not recreate it. - -<hr> -<h2> <a name="dejagnu">Unable to run the testsuite</a></h2> -<p>If you get a message about unable to find "standard.exp" when trying to -run the egcs testsuites, then your dejagnu is too old to run the egcs tests. -You will need to get a newer version of dejagnu; we've made a -<a href="ftp://ftp.cygnus.com/pub/egcs/infrastructure/dejagnu-971028.tar.gz"> -dejagnu snapshot</a> available until a new version of dejagnu can be released. - -<hr> -<h2> <a name="cross">How to build a cross compiler</a></h2> -<p> Building cross compilers is a rather complex undertaking because they -usually need additional software (cross assembler, cross linker, target -libraries, target include files, etc). - -<p> We recommend reading the <a href="ftp://ftp.cygnus.com/pub/embedded/crossgcc/FAQ-0.8.1"> -crossgcc FAQ</a> for information about building cross compilers. - -<p> If you have all the pieces available, then `make cross' should build a -cross compiler. `make LANGUAGES="c c++" install'will install the cross -compiler. - -<p> Note that if you're trying to build a cross compiler in a tree which -includes binutils-2.8 in addition to egcs, then you're going to need to -make a couple minor tweaks so that the cross assembler, linker and -nm utilities will be found. - -<p>binutils-2.8 builds those files as gas.new, ld.new and nm.new; egcs gcc -looks for them using gas-new, ld-new and nm-new, so you may have to arrange -for any symlinks which point to <file>.new to be changed to <file>-new. - -<hr> -<h2> <a name="snapshot">Snapshots, how, when, why</a></h2> -<p> We make snapshots of the egcs sources about once a week; there is no -predetermined schedule. These snapshots are intended to give everyone -access to work in progress. Any given snapshot may generate incorrect code -or even fail to build. - -<p>If you plan on downloading and using snapshots, we highly recommend you -subscribe to the egcs mailing lists. See <a href="index.html#mailinglists"> -mailing lists</a> on the main egcs page for instructions on how to subscribe. - -<p>When using the diff files to update from older snapshots to newer snapshots, -make sure to use "-E" and "-p" arguments to patch so that empty files are -deleted and full pathnames are provided to patch. If your version of -patch does not support "-E", you'll need to get a newer version. Also note -that you may need autoconf, autoheader and various other programs if you use -diff files to update from one snapshot to the next. - -<hr> -<h2> <a name="multiple">How to install both egcs and gcc2</a></h2> -<p>It may be desirable to install both egcs and gcc2 on the same system. This -can be done by using different prefix paths at configure time and a few -symlinks. - -<p>Basically, configure the two compilers with different --prefix options, -then build and install each compiler. Assume you want "gcc" to be the egcs -compiler and available in /usr/local/bin; also assume that you want "gcc2" -to be the gcc2 compiler and also available in /usr/local/bin. - -<p>The easiest way to do this is to configure egcs with --prefix=/usr/local/egcs -and gcc2 with --prefix=/usr/local/gcc2. Build and install both compilers. -Then make a symlink from /usr/local/bin/gcc to /usr/local/egcs/bin/gcc and -from /usr/local/bin/gcc2 to /usr/local/gcc2/bin/gcc. Create similar links -for the "g++", "c++" and "g77" compiler drivers. - -<hr> -<h2> <a name="linuxkernel">Problems building Linux kernels</a></h2> -<p>If you installed a recent binutils/gas snapshot on your Linux system, -you may not be able to build the kernel because objdump does not understand -the "-k" switch. The solution for this problem is to remove /usr/bin/encaps. - -<p>You may get an internal compiler error compiling process.c in newer -versions of the Linux kernel on x86 machines. This is a bug in an asm -statement in process.c, not a bug in egcs. XXX How to fix?!? - -<p>You may get errors with the X driver of the form -<pre> -_X11TransSocketUNIXConnect: Can't connect: errno = 111 -</pre> - -<p>It's a kernel bug. The function sys_iopl in arch/i386/kernel/process.c -does an illegal hack which used to work but is now broken since GCC optimizes -more aggressively . The newer 2.1.x kernels already have a fix which should -also work in 2.0.32. - -<hr> -<h2> <a name="memexhausted">Virtual memory exhausted error</a></h2> -<p> This error means your system ran out of memory; this can happen for large -files, particularly when optimizing. If you're getting this error you should -consider trying to simplify your files or reducing the optimization level. - -<p>Note that using -pedantic or -Wreturn-type can cause an explosion in the -amount of memory needed for template-heavy C++ code, such as code that uses -STL. Also note that -Wall includes -Wreturn-type, so if you use -Wall you -will need to specify -Wno-return-type to turn it off. - -<hr> -<h2> <a name="gas">GCC can not find GAS</a></h2> -<p>Some configurations like irix4, irix5, hpux* require the use of the GNU -assembler intead of the system assembler. To ensure that egcs finds the GNU -assembler, you should configure the GNU assembler with the same --prefix -option as you used for egcs. Then build & install the GNU assembler. - -<hr> -<h2> <a name="rh5.0">egcs does not work on Red Hat 5.0</a></h2> -<p> egcs does not currently work with Red Hat 5.0; we'll update this -entry with more information as it becomes available. - -<hr> -<p><a href="index.html">Return to the egcs home page</a> -<p><i>Last modified: December 2, 1997</i> - -</body> -</html> diff --git a/INSTALL/finalinstall.html b/INSTALL/finalinstall.html deleted file mode 100644 index c7984f1..0000000 --- a/INSTALL/finalinstall.html +++ /dev/null @@ -1,30 +0,0 @@ -<html> -<head> -<title>Final install egcs-1.0 </title> -</head> -<body bgcolor="white"> -<h1 align="center">Final install egcs-1.0</h1> - -<p>Now that egcs has been built and tested, you can install it with -`cd <i>objdir</i>; make install' for a native compiler or -`cd <i>objdir</i>; make install LANGUAGES="c c++"' for a cross compiler -(note installing cross compilers will be easier in the next release!). - - -<p>That step completes the installation of egcs; user level binaries can -be found in <i>prefix</i>/bin where <i>prefix</i> is the value you specified -with the --prefix to configure (or /usr/local by default). - -<p>If you don't mind, please send egcs@cygnus.com a short mail message -indicating that you successfully built and installed egcs. Include -the output from running <i>srcdir</i>/config.guess. - -<p>If you find a bug in egcs, please report it to -<a href="mailto:egcs-bugs@cygnus.com">egcs-bugs@cygnus.com</a>. - -<p> -<hr> -<i>Last modified on December 2, 1997.</i> - -</body> -</html> diff --git a/INSTALL/index.html b/INSTALL/index.html deleted file mode 100644 index 5c556ec7..0000000 --- a/INSTALL/index.html +++ /dev/null @@ -1,47 +0,0 @@ -<html> -<head> -<title>Installing egcs-1.0 </title> -</head> -<body bgcolor="white"> -<h1 align="center">Installing egcs-1.0</h1> - -<p>This document describes the generic installation procedure for egcs as -well as detailing some target specific installation instructions for egcs. - -<p>egcs includes several components that previously were separate distributions -with their own installation instructions. This document supercedes all -package specific installation instructions. We provide the component specific -installation information in the source distribution for historical reference -purposes only. - -<p>We recommend you read the entire generic installation instructions as -well as any target specific installation instructions before you proceed -to configure, build, test and install egcs. - -<p>If something goes wrong in the configure, build, test or install -procedures, first double check that you followed the generic and target -specific installation instructions carefully. Then check the -<a href="faq.html">FAQ</a> to see if your problem is covered before you file -a bug report. - -<p>The installation procedure is broken into four steps. - -<ul> - - <li> <a href="configure.html">configure</a> - <li> <a href="build.html">build</a> - <li> <a href="test.html">test</a> (optional) - <li> <a href="finalinstall.html">install</a> - -</ul> - -<p>Before starting the build/install procedure <b>please</b> browse the -<a href="specific.html">host/target specific installation notes</a>. - -<hr> -<a href="../index.html">Return to the egcs home page</a> -</body> -</html> -<hr> -<i>Last modified on December 2, 1997.</i> - diff --git a/INSTALL/specific.html b/INSTALL/specific.html deleted file mode 100644 index 752a564..0000000 --- a/INSTALL/specific.html +++ /dev/null @@ -1,121 +0,0 @@ -<html> -<head> -<title>Host/Target specific installation notes for egcs-1.0 </title> -</head> -<body bgcolor="white"> -<h1 align="center">Host/Target specific installation notes for egcs-1.0</h1> - -<p><b>alpha*-*-*</b><br> -No specific installation needs/instructions. - - -<p><b>i?86-*-linux*</b><br> -You will need binutils-2.8.1.0.15 or newer for exception handling to work. - -<p><b>i?86-*-sco3.2v5*</b><br> -The SCO assembler is currently required. The GNU assembler is not up -to the task of switching between ELF and COFF at runtime. - -<br>Unlike various prereleases of GCC, that used '-belf' and defaulted to -COFF, you must now use the '-melf' and '-mcoff' flags to toggle between -the two object file formats. ELF is now the default. - -<br>Look in gcc/config/i386/sco5.h (search for "messy") for additional -OpenServer-specific flags. - -<br>Systems based on OpenServer before 5.0.4 (<code>uname -X</code> will -tell you what you're running) require TLS597 from ftp.sco.com/TLS for -C++ constructors and destructors to work right. - -<p><b>hppa*-hp-hpux*</b><br> -We <b>highly</b> recommend using gas/binutils-2.8 on all hppa platforms; you -may encounter a variety of problems when using the HP assembler. - -XXX How to make sure gcc finds/uses gas. - -<p><b>hppa*-hp-hpux9</b><br> -The HP assembler has major problems on this platform. We've tried to work -around the worst of the problems. However, those workarounds may be causing -linker crashes in some circumstances; the workarounds also probably prevent -shared libraries from working. Use the GNU assembler to avoid these problems. - -<br>The configuration scripts for egcs will also trigger a bug in the hpux9 -shell. To avoid this problem set CONFIG_SHELL to /bin/ksh and SHELL to -/bin/ksh in your environment. - -<p><b>hppa*-hp-hpux10</b><br> -For hpux10.20, we <b>highly</b> recommend you pick up the latest sed -patch from HP. HP has two sites which provide patches free of charge. - -<br><a href="http://us-support.external.hp.com">US, Canada, Asia-Pacific, and -Latin-America</a> -<br><a href="http://europe-support.external.hp.com">Europe</a> - -<p>Retrieve patch PHCO_12862. - -<p>The HP assembler on these systems is much better than the hpux9 assembler, -but still has some problems. Most notably the assembler inserts timestamps -into each object file it creates, causing the 3-stage comparison test to fail -during a "make bootstrap". You should be able to continue by saying "make all" -after getting the failure from "make bootstrap". - -<p><b>m68k-*-nextstep*</b><br> -You absolutely must use GNU sed and GNU make on this platform. - -<p>If you try to build the integrated C++ & C++ runtime libraries on this system -you will run into trouble with include files. The way to get around this is -to use the following sequence. Note you must have write permission to -<i>prefix</i> for this sequence to work. - -<p>cd <i>objdir</i><br> -make all-texinfo all-bison all-byacc all-binutils all-gas all-ld<br> -cd gcc<br> -make bootstrap<br> -make install-headers-tar<br> -cd ..<br> -make bootstrap3<br> - -<p><b>m68k-sun-sunos4.1.1</b><br> -It is reported that you may need the GNU assembler on this platform. - -<p><b>mips*-sgi-irix4</b><br> -<b>mips*-sgi-irix5</b><br> -You must use GAS on these platforms, the native assembler can not handle the -code for exception handling support on this platform. - -<p>These systems don't have ranlib, which various components in egcs need; you -should be able to avoid this problem by installing GNU binutils, which includes -a functional ranlib for this system. - -<p>You may get the following warning on irix4 platforms, it can be safely -ignored. -<pre> - warning: foo.o does not have gp tables for all its sections. -</pre> - -<p><b>mips*-sgi-irix6</b><br> -You must not use GAS on irix6 platforms; doing so will only cause problems. - -<p>These systems don't have ranlib, which various components in egcs need; you -should be able to avoid this problem by making a dummy script called ranlib -which just exits with zero status and placing it in your path. - -<p><b>rs6000-ibm-aix*</b><br> -<b>powerpc-ibm-aix*</b><br> -At least one person as reported problems with older versions of gnu-make on -this platform. make-3.76 is reported to work correctly. - -<p><b>powerpc-*-linux-gnu*</b><br> -You will need -<a href="ftp://ftp.yggdrasil.com/private/hjl">binutils-2.8.1.0.17</a> for -a working egcs. It is strongly recommended to recompile binutils with egcs -if you initially built it with gcc-2.7.2.*. - -<p> -exception handling -<p>XXX Linux stuff -<hr> -<i>Last modified on December 2, 1997.</i> - -</body> -</html> diff --git a/INSTALL/test.html b/INSTALL/test.html deleted file mode 100644 index c77de85..0000000 --- a/INSTALL/test.html +++ /dev/null @@ -1,37 +0,0 @@ -<html> -<head> -<title>Testing egcs-1.0 </title> -</head> -<body bgcolor="white"> -<h1 align="center">Testing egcs-1.0</h1> - -<p>Before you install egcs, you might wish to run the egcs testsuite; this -step is optional and may require you to download additional software. - -<p>First, you must have downloaded the egcs testsuites; the full distribution -contains testsuites. If you downloaded the "core" compiler plus any front -ends, then you do not have the testsuites. You can download the testsuites -from the same site where you downloaded the core distribution and language -front ends. - -<p>Second, you must have a new version of dejagnu on your system; dejagnu-1.3 -will not work. We have made a -<a href="ftp://ftp.cygnus.com/pub/egcs/infrastructure/dejagnu-971028.tar.gz"> -dejagnu snapshot</a> available in ftp.cygnus.com:/pub/egcs/infrastructure until -a new version of dejagnu can be released. - -<p>Assuming you've got the testsuites unpacked and have installed an appropriate -dejagnu, you can run the testsuite with "cd <i>objdir</i>; make -k check". -This may take a long time. Go get some lunch. - -<p>The testing process will try to test as many components in the egcs -distrubution as possible, including the C, C++ and Fortran compiler as -well as the C++ runtime libraries. - -<p> How to interpret test results XXX. - -<hr> -<i>Last modified on December 2, 1997.</i> - -</body> -</html> |