Gpc

gpc@gnu.de

5400 discussions

SizeOf with Objects BUG
by Bernhard Tschirren 24 Jul '97

24 Jul '97

You cannot use SizeOf with objects?!?! It just does not work. It either aborts during compilation, or it returns rediculous values during execution. Bye ________________________ | _) | | e-mail: bernie(a)icenet.com.au |___)ernhard |_|schirren ptschirrenb(a)cc.curtin.edu.au www: www.geocities.com/CollegePark/Quad/8070/

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__Volatile__ BUG
by Bernhard Tschirren 24 Jul '97

24 Jul '97

OK, the following code does not seem to actually define the variable - just take a look at the asm produced by gpc! Unit Testing; Interface Var TheBug : __Volatile__ Integer; Implementation End. To work around this bug you can use the code below: Unit Testing; Interface Var TheBug : __Volatile__ __AsmName__ 'Thebug' Integer; TheBug : Integer; Implementation Begin Asm(".globl _Thebug"); End. WHY: The __AsmName__? GPC defines '_thebug' instead of '… [View More]

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Procedural types seem to work!
by Bernhard Tschirren 24 Jul '97

24 Jul '97

Im BACK! :-) I backed up my entire system on tape, formatted the HDDs and installed Win95. Naturally, it took me a while to get my computer back into working order... But now, everything seems OK - Only a whole lot slower due to Win95 :-) Remember those procedural type errors? They seem to have disappeared in the latest beta (using GPC1.EXE in GPC1_EXE.gz)! I havent done any extensive tests, however my programs compiled OK. Good work Peter! Cya L8r ________________________ | _) | |… [View More]

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Objects Bug :-(
by Bernhard Tschirren 24 Jul '97

24 Jul '97

A new bug has crept its way into the latest beta of GPC (970714 for DJGPP 2.01). It does not appear in the earlier versions! Unfortunately I could not make a small test program which demonstrats this bug. Im working on it... The bug occurs when loading a unit that contains an object with virtual methods. The following error message occurs: bug.pas:2: storage class specified for parameter 'Tobject_Tobject_Methodname' bug.pas:2: storage class specified for parameter `Tobject_Methodname' Im … [View More]

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Installing GPC binary on Windows 95/NT
by Andy Seila 23 Jul '97

23 Jul '97

I downloaded the binary distribution for gpc: gpc-2.0i386-cygwin32-b17.1.zip and unzipped it into a directory. (This is all the installation instructions on the GPC WWW site said to do.) I added the \bin subdirectory to my PATH. When I tried to compile the "hello.pas" program, I got an error message: GPC.EXE: installation problem, cannot exec 'gpc-cpp': no such file or directory. GPC.EXE: Internal compiler error: program gpc-cpp got fatal signal 127 I actually think this program is … [View More]

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Mailing list question...
by Orlando Llanes 23 Jul '97

23 Jul '97

How do I (un)subscribe to this group? I'm changing ISPs and I forgot the e-mail address :( Thanks in advance! See ya! Orlando Llanes

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Re: gpi-hash.c segfaults
by Peter Gerwinski 23 Jul '97

23 Jul '97

According to myself (Peter Gerwinski): > > I just succeeded to reproduce the bug under Linux DOSEMU. That was bogus. :-( What I did was to move `gpc1' around after compiling, but my `gpc1.exe' was still gpc-970714. With gpc-970721 I still cannot reproduce the bug. :-( :-( I am uploading my version of `gpc1.exe' (which happily compiled your "foo.pas" sample program) to ftp://agnes.dida.physik.uni-essen.de/home/peter/gpc1.exe.gz If the error still occurs ... well, what can we do … [View More]

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Re: gpi-hash.c segfaults
by Peter Gerwinski 23 Jul '97

23 Jul '97

According to Bill Currie: > > Yup, I suspected that. You use linux, don't you? Yep. > Probably got a very > different memory allocation scheme. Probably. But I just succeeded to reproduce the bug under Linux DOSEMU. :-) So I have a chance now to find this bug. However I cannot promise anything because Alexey who is on holidays at the moment hacked that code. > What do you think of my > theory about destroyed trees? I'd normally agree, but one of my latest changes … [View More]

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Re: gpi-hash.c segfaults
by Peter Gerwinski 22 Jul '97

22 Jul '97

According to peter: >From peter Tue Jul 22 12:41:31 1997 Subject: gpi-hash.c segfaults To: gpc(a)hut.fi Date: Tue, 22 Jul 1997 12:41:31 +0200 (MEST) X-Mailer: ELM [version 2.4 PL25] MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Content-Length: 1483 According to Bill Currie: > > I just applied both sets of patches to gpc to take it up to 970721 > (hopefully properly) and unfortunatly, gpc still segfaults in > get_uid. > … [View More]

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... it's back again ... !
by Peter Gerwinski 22 Jul '97

22 Jul '97

Hello, everybody! Just for your information (with gpc-970721): bo5-6u.pas: In function `Writeit': bo5-6u.pas:12: prior parameter's size depends on `What' (Read: A bug I already fixed twice in the foregoing days is back again and again ... )-: This happens with a parameter of a schema type like this: Type Matrix ( n: Integer ) = array [ 1..n, 1..n ] of Real; I will see what I can do against it <sigh> ... Yours, Peter Dipl.-Phys. Peter Gerwinski, Essen, … [View More]

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