Gpc

gpc@gnu.de

5400 discussions

auto dependency generation
by Bryan Meredith 15 Jan '04

15 Jan '04

Is there an equivalent to the gcc -MM command? For those that haven't come across it, it produces a dependency list for the given file that you can then use in make. I am aware of the --autobuild option but the source that I have inherited needs dependencies in the makefile itself due to having to calculate targets on the fly depending upon what data is supplied, There is no way around it :/ I can force a complete rebuild each time (which isnt too time consuming really) but I would … [View More]

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GPC on ARM7tdmi problems: libos-hack, ncurses
by Igor Marnat 13 Jan '04

13 Jan '04

Hi dear All. I'm trying to build some pascal program for ARM7TDMI using GPC as a cross compiler for ARM (host - i686, RedHat9; target - uclinux, ARM7TDMI, gcc - 2.95.3, gpc - 20010315). I've got some problems, could you please help me with those: 1. When I include unit CRT in my program, GPC asks for libos-hack library that I don't have on my machine. After some investigation I found that I can change file rts-config.inc (i.e. write there string #UNDEF HAVE_LIBOS_HACKS) to avoid this issue. … [View More]

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Problem with gpc-20030830 unter MinGW
by Markus Gerwinski 11 Jan '04

11 Jan '04

Hi folks, I'm trying to build the gpc-20030830 alpha version on my MinGW system. In my current attempt I'm directly compiling from within the gcc-3.2.1 core directory. I start building with the command ./configure --prefix=C:/MinGW --enable-languages=pascal Then `make' always aborts with the following message: make[2]: Entering directory `/mysoftware/gcc-3.2.1/gcc/p/rts' make[2]: Nothing to be done for `generated-files'. make[2]: Leaving directory `/mysoftware/gcc-3.2.1/gcc/p/rts' cd ./p/… [View More]rts && make -f Makefile.in srcdir=. GCC_VERSION="3.2.1" SHELL="/bin/sh" CFLAGS="-g -O2" PFLAGS="" AR="ar" AR_FLAGS="rc" RANLIB="ranlib" RANLIB_TEST="[ -f ranlib ] || ( [ "i686-pc-mingw32" = "i686-pc-mingw32" ] && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )" RTSFLAGS="" DESTDIR="../.." generated-files make[2]: Entering directory `/mysoftware/gcc-3.2.1/gcc/p/rts' make[2]: Nothing to be done for `generated-files'. make[2]: Leaving directory `/mysoftware/gcc-3.2.1/gcc/p/rts' cd ./p/rts && make CC="`echo /mysoftware/gcc-3.2.1/gcc/xgcc -B/mysoftware/gcc-3.2.1/gcc/ -BC:/MinGW/i686-pc-mingw32/bin/ -BC:/MinGW/i686-pc-mingw32/lib/ -isystem C:/MinGW/i686-pc-mingw32/include' ' | sed -e 's,$-[BI]$$[^/][^:]$,\1../../\2,g;s,^$[^/][^:]*/$,../../\1,'`" PC="`echo ./xgpc -B./' ' | sed -e 's,$-[BI]$$[^/][^:]$,\1../../\2,g;s,^$[^/][^:]*/$,../../\1,'`" GCC_VERSION="3.2.1" SHELL="/bin/sh" CFLAGS="-g -O2" PFLAGS="" AR="ar" AR_FLAGS="rc" RANLIB="ranlib" RANLIB_TEST="[ -f ranlib ] || ( [ "i686-pc-mingw32" = "i686-pc-mingw32" ] && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )" RTSFLAGS="" DESTDIR="../.." all make[2]: Entering directory `/mysoftware/gcc-3.2.1/gcc/p/rts' ../.././xgpc -B../.././ -I. -W -Wall -Wpointer-arith -Wwrite-strings -Wmissing-prototypes -Wmissing-declarations -g -O2 --unit-path=/mysoftware/gcc-3.2.1/gcc/p/rts --automake --print-needed-options "endian.pas" 2> "needed-options" || true if grep -v '^--' "needed-options" > /dev/null; then echo "needed-options: `cat "needed-options"`" >&2; rm -f "needed-options"; false; else true; fi make[2]: Leaving directory `/mysoftware/gcc-3.2.1/gcc/p/rts' make[1]: Leaving directory `/mysoftware/gcc-3.2.1/gcc' make[1]: Circular libgcc.a <- pascal dependency dropped. needed-options: 0 [main] sh 2240 open_stackdumpfile: Dumping stack trace to sh.exe.stackdump make[2]: *** [needed-options] Error 1 make[1]: *** [pascal.rts] Error 2 make: *** [all-gcc] Error 2 The file "needed-options" doesn't exist at all. If I `touch' it, `make' aborts with make[2]: Entering directory `/mysoftware/gcc-3.2.1/gcc/p/rts' make[2]: Nothing to be done for `generated-files'. make[2]: Leaving directory `/mysoftware/gcc-3.2.1/gcc/p/rts' cd ./p/rts && make -f Makefile.in srcdir=. GCC_VERSION="3.2.1" SHELL="/bin/sh" CFLAGS="-g -O2" PFLAGS="" AR="ar" AR_FLAGS="rc" RANLIB="ranlib" RANLIB_TEST="[ -f ranlib ] || ( [ "i686-pc-mingw32" = "i686-pc-mingw32" ] && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )" RTSFLAGS="" DESTDIR="../.." generated-files make[2]: Entering directory `/mysoftware/gcc-3.2.1/gcc/p/rts' make[2]: Nothing to be done for `generated-files'. make[2]: Leaving directory `/mysoftware/gcc-3.2.1/gcc/p/rts' cd ./p/rts && make CC="`echo /mysoftware/gcc-3.2.1/gcc/xgcc -B/mysoftware/gcc-3.2.1/gcc/ -BC:/MinGW/i686-pc-mingw32/bin/ -BC:/MinGW/i686-pc-mingw32/lib/ -isystem C:/MinGW/i686-pc-mingw32/include' ' | sed -e 's,$-[BI]$$[^/][^:]$,\1../../\2,g;s,^$[^/][^:]*/$,../../\1,'`" PC="`echo ./xgpc -B./' ' | sed -e 's,$-[BI]$$[^/][^:]$,\1../../\2,g;s,^$[^/][^:]*/$,../../\1,'`" GCC_VERSION="3.2.1" SHELL="/bin/sh" CFLAGS="-g -O2" PFLAGS="" AR="ar" AR_FLAGS="rc" RANLIB="ranlib" RANLIB_TEST="[ -f ranlib ] || ( [ "i686-pc-mingw32" = "i686-pc-mingw32" ] && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )" RTSFLAGS="" DESTDIR="../.." all make[2]: Entering directory `/mysoftware/gcc-3.2.1/gcc/p/rts' /mysoftware/gcc-3.2.1/gcc/xgcc -B/mysoftware/gcc-3.2.1/gcc/ -BC:/MinGW/i686-pc-mingw32/bin/ -BC:/MinGW/i686-pc-mingw32/lib/ -isystem C:/MinGW/i686-pc-mingw32/include -c -I. -W -Wall -Wpointer-arith -Wwrite-strings -Wmissing-prototypes -Wmissing-declarations -g -O2 rts.c make[2]: Leaving directory `/mysoftware/gcc-3.2.1/gcc/p/rts' make[1]: Leaving directory `/mysoftware/gcc-3.2.1/gcc' make[1]: Circular libgcc.a <- pascal dependency dropped. 0 [main] sh 1268 open_stackdumpfile: Dumping stack trace to sh.exe.stackdump make[2]: *** [rts.o] Segmentation fault (core dumped) make[1]: *** [pascal.rts] Error 2 make: *** [all-gcc] Error 2 Any idea what I'm doing wrong here? Thanks, Markus [View Less]

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Thanks for your timely help!!
by B.Gayathri 09 Jan '04

09 Jan '04

Sir, Thank you very much for your mail about patching GCC. I downloaded Patch from http://www.gnu.org/directory/patch.html site. (patch-2.5.4.tar.gz). I unpacked the same in my GNU work folder (gnu/gcc-3.2.2/gcc). But when I tried configuring GCC, it gives same message (You can try to patch GCC manually by typing a command like *** `patch -p1 < p/diffs/gcc-2.95.diff' and patching possible rejects *** by hand before you run `./configure' again.) When I tried patch command it didnt work for … [View More]

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Status of pthread support
by Bryan Meredith 08 Jan '04

08 Jan '04

I notice in the Planned Features - Misc page the comment: multithreading support ?? ??? Am I to take it that there are problems with thread support in gpc or is this an old comment? For my task, I would need support under Linux on intel/amd. Thanks in advance, Bryan "Brain Murders" Meredith

2 1

Help!!
by B.Gayathri 06 Jan '04

06 Jan '04

Sir, I downloaded the GNU latest version gpc-20030830 and followed the installation instructions given in your web site. But when I configure the GCC, it asks to do patching, as follows: *** ./configure detected GCC version 3.2.2. *** GPC 2.1 requires one of the following versions of GCC sources to build: *** *** 2.8.1 *** 2.95.1 *** 2.95.2 *** 2.95.3-5 *** 2.95.3-6 *** 2.95.3 *** 2.95.4 *** 2.95 *** *** (You can try to patch GCC manually by typing a command like *** `patch -p1 … [View More]

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Help me!!
by B.Gayathri 05 Jan '04

05 Jan '04

Sir, I received your reply and thank you very much. You wrote: Which one exactly did you try? 20020510 is a bit old, 20030830 is the msot recent release. gpc-20030830.i686-pc-linux-gnu.tar is a binary for Linux (you can just unpack it and don't have to compile it; but if you can compile the sources, it's generally better). Actually I dont know which tar file I have to take to compile Pascal source in Linux platform, as there are many tar files available in the web site. So please advice me … [View More]

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Please help me
by B.Gayathri 03 Jan '04

03 Jan '04

Sir, I am working in HP Pascal (3000) application running in mainframe. I want to make the application run in Linux platform. For this I have to translate the pascal code to C and compile in Linux or use a direct Pascal compiler and compile in Linux. So I installed GNU and tried compilation of a pascal code. But I came across problems in installation and compilation. I need your valuable suggestion or advice to proceed my work. Please help me. Following are the information YOU need : GCC … [View More]version - GCC 3.2.2 GNU Make version 3.79.1, by Richard Stallman and Roland McGrath. Built for i386-redhat-linux-gnu System type i386-redhat-linux-gnu GCC Configure Option ../gnu/gcc-3.2.2/configure --enable-languages=pascal Command Passed to GCC prog ../gnu/gcc-3.2.2/configure --enable-languages=pascal I took gpc-20020510.tar, gpc-20030830.i686-pc-linux-gnu.tar,gpc-20020510.tar,gpc-20030830.tar files from web site. I followed the installation instructions given in the site. After unpacking the zip file I did configuration of GCC by following command: BUG reported after configure: [root@EXE-INDIA2 gpc-build]# ../gnu/gcc-3.2.2/configure --enable-languages=pascal Configuring for a i686-pc-linux-gnu host. First few lines *** This configuration is not supported in the following subdirectories: target-libstdc++-v3 target-libf2c target-libffi target-boehm-gc target-zlib target-libjava zlib fastjar target-libobjc (Any other directories should still work fine.) Created "Makefile" in /gpc-build using "mt-frag" Configuring libiberty... Last few lines *** ../../gnu/gcc-3.2.2/gcc/configure detected GCC version 3.2.2. *** GPC 2.1 requires one of the following versions of GCC sources to build: *** *** 2.8.1 *** 2.95.1 *** 2.95.2 *** 2.95.3-5 *** 2.95.3-6 *** 2.95.3 *** 2.95.4 *** 2.95 *** *** (You can try to patch GCC manually by typing a command like *** `patch -p1 < p/diffs/gcc-2.95.diff' and patching possible rejects *** by hand before you run `../../gnu/gcc-3.2.2/gcc/configure' again.) *** Configure in /gpc-build/gcc failed, exiting. I tried I don't know what Patch command will do, but I tried and failed. [root@EXE-INDIA2 gpc-build]# patch -p1 < p/diffs/gcc-2.95.diff bash: p/diffs/gcc-2.95.diff: No such file or directory Then I installed GNU by command "make install" I have given only few lines, not all. [root@EXE-INDIA2 gpc-build]# make install /bin/sh /gnu/gcc-3.2.2/mkinstalldirs /usr/local /usr/local make[1]: Entering directory `/gpc-build/libiberty' if [ x"" != x ] && [ ! -d pic ]; then \ mkdir pic; \ else true; fi touch stamp-picdir if [ x"" != x ]; then \ gcc -c -DHAVE_CONFIG_H -g -O2 -I. -I/gnu/gcc-3.2.2/libiberty/../include -W -Wall -Wtraditional -pedantic /gnu/gcc-3.2.2/libiberty/regex.c -o pic/regex.o; \ else true; fi I assumed that GNU had been installed and I tried compilation and I encountered the following:[root@EXE-INDIA2 gpc-build]# gpc -c uttrace.p uttrace.p:1: numeric constant contains digits beyond the radix uttrace.p:1: warning: missing program header uttrace.p:1: parse error before `control' I agian tried with other command: [root@EXE-INDIA2 gpc-build]# gcc -c braccess.p gcc: braccess.p: Pascal compiler not installed on this system Still I am not clear whether I have installed and configured the GNU properly. I have attached a pascal source to get compiled in Linux. I want that simple file to be compiled successfully in Linux. I request you to help me in solving the installation problems. Awaiting your reply. Happy New Year! Thanks and regards, B.Gayathri [View Less]

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--delphi bug?
by Prof A Olowofoyeku (The African Chief) 31 Dec '03

31 Dec '03

Hi This program fails to compile under '--borland-pascal' and '--delphi': program delphibug; {$delphi} { fails } {$borland-pascal} { so does this } CONST foo = 'PK'#5#6; { this is the offending line } begin Writeln ('OK'); end. This is the error I get (with gpc-20030830): "delphibug.pas:4: error: string concatenation without `Concat' or `+' is an extension delphibug.pas:4: error: of GNU Pascal" This error should not happen. If you remove the embedded condititionals,… [View More]

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Object type as function result?
by Markus Gerwinski 31 Dec '03

31 Dec '03

Hi folks, when declaring something like type tFoo = object ... end; Function bar ( ... ) = result: tFoo; ... is there a way to suppress this warning: optest.pas:53: warning: object type declared as function result type Resp. is there a good reason not to do so? (I've got a case here where it could indeed yield a more readable statement to return an object instead of a pointer to the object; but I don't know if it could cause compiler-internal problems.) Thanks, Markus

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