Gpc

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5400 discussions

Typed file functions ?
by João Miguel Domingos 12 Aug '97

12 Aug '97

Dear Sirs, I'm writing a program that needs to work with a file with a predefined record structure like this below: type tf1 = record preco : integer; idade : integer; titulo : string[90]; tema : string[48]; end; I'm defining the record variable this way: r1 : tf1 and the file variable like this: f1 : file of tf1; Is this correct ??? I want to assign, reset, read and seek the file to read records in a sequencial way or just read one in position "x".I have downloaded the Peter's G. system.pas unit that have the bin* functions, but I don't know how to use them. Do you have any other functions to work with this type of files ??? Please help me with this problem. My boss is geting very bored with me !!! Best regards Joao Domingos

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GPC on HP-UX 10.20, alpha-dec-osf3.2, solaris 2.5
by Peter Gerwinski 11 Aug '97

11 Aug '97

According to John Miller: > > I wrote earlier about problems with gpc making on solaris 2.5 (SunOS 5.5). > > I'm wanting to run this same program on a DEC alpha, a Sun ULTRA, an > HP9000 K370, and some kind of IBM box. > > [...] Unfortunately, I have no experience with these machines, and I can't read off anything I understand from the error messages. :-( Maybe you can use one of the binaries we are providing at ftp://agnes.dida.physik.uni-essen.de/gnu-pascal/binary? Otherwise, I recommend to try again with a recent beta version of GPC. The compilation/installation method has changed violently - in part for solving such incomatibility problems. Hope this helps, Peter Dipl.-Phys. Peter Gerwinski, Essen, Germany, free physicist and programmer peter.gerwinski(a)uni-essen.de - http://home.pages.de/~peter.gerwinski/ [970201] maintainer GNU Pascal [970714] - http://home.pages.de/~gnu-pascal/ [970125]

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A More Serious GPC Bug
by Phil Robertson 11 Aug '97

11 Aug '97

Here's a more serious problem I've found while attempting to port a "legacy" application (250,000 LOC) to GNU Pascal: FILE: test1.pas UNIT Test1; INTERFACE TYPE eFlagDefs = (IDEInterface,DoubleDensity,HighDensity); sFlagDefs = SET OF eFlagDefs; FUNCTION GetFlagVal : eFlagDefs; IMPLEMENTATION END. FILE: test.pas PROGRAM Test; USES Test1; VAR Flags : sFlagDefs; BEGIN Flags := [IDEInterface,HighDensity]; IF IDEInterface IN Flags THEN WRITELN ('IDE Interface'); IF GetFlagVal IN [HighDensity,DoubleDensity] THEN WRITELN ('Dump Core'); END. test.pas: In function `program_Test': test.pas:9: type of set constructor element must be the set basetype test.pas:9: type of set constructor element must be the set basetype test.pas:9: aggregate value used where an integer was expected test.pas:10: invalid operands to binary `in' test.pas:10: condition must be of Boolean type gpc: Internal compiler error: program gpc1 got fatal signal 11 Problem seems to be related to performing operations on "set elements" when defined in an external UNIT. Note that the same functions appear to work when all defined in one unit. Phil ------------------------------------------------------------------------- Philip A. Robertson <phil_robertson(a)gilbarco.com> Gilbarco Inc. F-78 Phone (910) 547-5164 7300 W. Friendly Ave Fax (910) 292-8871 Greensboro, NC 27410 -------------------------------------------------------------------------

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Minor GPC Bug
by Phil Robertson 11 Aug '97

11 Aug '97

I found this problem with the current "beta" GPC: Code Segment ============ PROGRAM TEST; VAR CharSet : SET OF CHAR; BEGIN CharSet := [#192, #193, #194, #195]; END. Error Message During Compile ============================ test.pas: In function `program_Test': test.pas:6: type of set constructor element must be the set basetype The error goes away if new-line after #193 is removed: CharSet := [#192,#193,#194,#195]; Thanks; Phil ------------------------------------------------------------------------- Philip A. Robertson <phil_robertson(a)gilbarco.com> Gilbarco Inc. F-78 Phone (910) 547-5164 7300 W. Friendly Ave Fax (910) 292-8871 Greensboro, NC 27410 -------------------------------------------------------------------------

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_p_initfdr() not called in units
by Bill Currie 11 Aug '97

11 Aug '97

The attached files give a gpc runtime error of 701 (?GPC runtime error: (gpc-rts) _p_initfdr() has not been called for file (#701)). Is this a bug or is there a way I can force _p_initfdr to be called? Bill -- Leave others their otherness. The following section of this message contains a file attachment prepared for transmission using the Internet MIME message format. If you are using Pegasus Mail, or any another MIME-compliant system, you should be able to save it or view it from within your mailer. If you cannot, please ask your system administrator for assistance. ---- File information ----------- File: bar.pas Date: 11 Aug 1997, 17:29 Size: 303 bytes. Type: Program-source The following section of this message contains a file attachment prepared for transmission using the Internet MIME message format. If you are using Pegasus Mail, or any another MIME-compliant system, you should be able to save it or view it from within your mailer. If you cannot, please ask your system administrator for assistance. ---- File information ----------- File: foo.pas Date: 11 Aug 1997, 17:25 Size: 34 bytes. Type: Program-source

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gcp on HP-UX 10.20, alpha-dec-osf3.2
by John Miller 11 Aug '97

11 Aug '97

Hi, it's me again. I wrote earlier about problems with gpc making on solaris 2.5 (SunOS 5.5). I'm wanting to run this same program on a DEC alpha, a Sun ULTRA, an HP9000 K370, and some kind of IBM box. on HP unix, I get: ./xgcc -B./ -DIN_GCC -g -I./include -DNO_MEM (wrapping) -DNO_LONG_DOUBLE_IO -O0 -I. -c ./enquire.c In file included from ./enquire.c:390: include/stdio.h:279: unterminated `#if' conditional In file included from /usr/include/sys/newsig.h:43, from include/sys/signal.h:17, from /usr/include/signal.h:5, from ./enquire.c:402: an so on for include/machine/save_state.h:879 and include/sys/signal.h:459. *** Error exit code 1. on Digital Unix, I get: gcc -DGPC -DIN_GCC -g -O -I. -I. -I../gcc-2.7.2.1 -I../gcc-2.7.2.1 -I../gcc-2.7.2.1/config -DGCC_INCLUDE_DIR=\"/usr/local/lib/gcc-lib/alpha-dec-osf3.2/2.7.2.1/include\" -DGPLUSPLUS_INCLUDE_DIR=\"/usr/local/lib/g++-include\" -DLOCAL_INCLUDE_DIR=\"/usr/local/include\" -DCROSS_INCLUDE_DIR=\"/usr/local/lib/gcc-lib/alpha-dec-osf3.2/2.7.2.1/sys-include\" -DTOOL_INCLUDE_DIR=\"/usr/local/alpha-dec-osf3.2/include\" -c `echo ./gpc-cccp.c | sed 's,^\./,,'` In file included from /usr/local/lib/gcc-lib/alpha-dec-osf2.1/2.6.3/include/time.h:195, from gpc-cccp.c:104: /usr/include/sys/timers.h:188: parse error before `clock_id' /usr/include/sys/timers.h:189: parse error before `clock_id' /usr/include/sys/timers.h:195: parse error before `clock_id' /usr/include/sys/timers.h:214: parse error before `clock_id' *** Exit 1 Stop. Which is odd since it referred to the files in 2.6.3, which is the current gcc on the machine. (I don't have root access on this particular machine, so I'm just trying to get by with compiling but not installing 2.7.2.1. I may see if I can find an alpha where I can become root, and then retry. I know that the times.h file is problematic for many packages. also the file /usr/sys/include/sys/mount.h is owned by [161,100] on this system, all others in the directory are [bin,bin] or [root,bin] !! Anyway, I'd really appreciate help on any of these three platforms. At this time it's zero for three attempts and I have no pascal compiler. Thanks, John Miller

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Re: Mathematical functions
by Peter Gerwinski 10 Aug '97

10 Aug '97

According to Brin: > I agree Forget about the p_sin func, but make anlias, ie #define p_sin(x) > sin(x) This doesn't change anything since the GPC-compiled program and the run time library communicate through the linker, and a `#define' alias is invisible for the linker. There is, however, a "linker alias" we could use to define the symbol `_p_sin' as an alias for `sin'. Something like "__asm__ (.foobar "_p_sin", "sin"). Somebody knows? Should we use it? BTW, Neal (or Brin? <confused>), you bumped against my News spam blocker. My real e-mail address is peter.gerwinski(a)uni-essen.de or peter(a)agnes.dida.physik.uni-essen.de. Greetings, Peter Dipl.-Phys. Peter Gerwinski, Essen, Germany, free physicist and programmer peter.gerwinski(a)uni-essen.de - http://home.pages.de/~peter.gerwinski/ [970201] maintainer GNU Pascal [970714] - http://home.pages.de/~gnu-pascal/ [970125]

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Help building gpc under solaris 2.5!
by John Miller 10 Aug '97

10 Aug '97

Dear gcp experts, I am trying to get gpc up so that we can do some benchmarking of a 2400-line pascal program that we have - transportations modelling. More on that later perhaps. The system is a SPARCcenter 2000 running sparc-sun-solaris2.5. I seem to have successfully installed GCC 2.7.2.1. I can compile and run a simple C program with it. My make is GNU Make version 3.74. The results of the ./configure in the gcc-2,0 directory seem to be without error. I include only the summary here: ------------------------------------------------- Configuration summary: Building a native sparc-sun-solaris2.5 compiler GPC sources in: . GCC sources in: ../gcc-2.7.2.1 GCC object code in: ../gcc-2.7.2.1 GCC version: 2.7.2.1 Compiler for GPC: gcc Compiler for libgpc.a: gcc Compiler flags: -g -O Installation path: /usr/local/bin, (wrapping) /usr/local/lib/gcc-lib/sparc-sun-solaris2.5/2.7.2.1 ------------------------------------------------------ But, when I go to do the make for gpc, I get: gcc -DGPC -DIN_GCC -g -O -I. -I. -I../gcc-2.7.2.1 -I../gcc-2.7.2.1 (line wrapped) -I../gcc-2.7.2.1/config \ -DSTANDARD_STARTFILE_PREFIX=\"/usr/local/lib/\" \ -DSTANDARD_EXEC_PREFIX=\"/usr/local/lib/gcc-lib/\" \ -DDEFAULT_TARGET_VERSION=\"2.7.2.1\" \ -DDEFAULT_TARGET_MACHINE=\"sparc-sun-solaris2.5\" \ -DTOOLDIR_BASE_PREFIX=\"/usr/local/\" \ \ -c `echo ./gcc.c | sed 's,^\./,,'` gcc.c: In function `fatal': gcc.c:5209: `__builtin_va_alist' undeclared (first use this function) gcc.c:5209: (Each undeclared identifier is reported only once gcc.c:5209: for each function it appears in.) gcc.c: In function `error': gcc.c:5231: `__builtin_va_alist' undeclared (first use this function) make: *** [../gcc-2.7.2.1/gcc.o] Error 1 I'm sure that this is a common problem, but I haven't a clue. No refs to this in your mail-archive or FAQ. Via alta-vista, I've found others having this problem with other packages. What did I do wrong, or fail to read between the lines, or just fail to read!? Any help appreciated! Other tips may be needed once I get the compiler working. The source program is from delphi. Please (cc) directly reply to me - I have not subscribed to your list. Thanks, John Miller

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Re: Incorrect version display
by Kevin A. Foss 09 Aug '97

09 Aug '97

On Sat, 9 Aug 1997 11:09:15 +0200 (MEST), Peter Gerwinski wrote: >According to Bernhard Tschirren: >> >> I have installed GPC-970714 for DJGPP. However, typing 'GPC -v' at the >> command prompt shows the following information: >> >> Reading specs from e:/djgpp/lib\specs >> gpc version 970624(2.7.2.1) >> >> WRONG VERSION! What happened? > >Probably my fault: I forgot to change this for DJGPP, too, before >I compiled gpc-970714. My current DJGPP source tree is correct here, >but I don't remember whether I fixed it in time or afterwards. ;-) For what it's worth, the 970714 EMX version shows: [C:\bin]gpc -v gpc version [unknown] on my system. -Kevin -- Kevin A. Foss --- kfoss(a)mint.net --

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Re: GPC reference
by Peter Gerwinski 09 Aug '97

09 Aug '97

Hello! According to Fred: > > I'm new to GPC, but have done a bit of programming with Pascal over the > last 12 years with Turbo Pascal (3.x to 5.5) and VAX-Pascal on VMS. I'd > like to find something approximating a complete reference and would > greatly appreciate any help in this quest. The best approximation to a complete GPC reference is my current draft of such a thing. I am uploading it to ftp://agnes.dida.physik.uni-essen.de/home/peter/gpc-doc.tar.gz It is in Texinfo format that can be automatically translated to DVI (for printing), Info, HTML, and other formats. Any help completing this is most welcome. > I'm more interested in > reference VS instruction material at this time. What's that? Greetings, Peter Dipl.-Phys. Peter Gerwinski, Essen, Germany, free physicist and programmer peter.gerwinski(a)uni-essen.de - http://home.pages.de/~peter.gerwinski/ [970201] maintainer GNU Pascal [970714] - http://home.pages.de/~gnu-pascal/ [970125]

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