gpc linking problem

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Re: gpc linking problem cd.

Again: new alpha GPC on agnes

Krzysztof Kwapien

29 Jan 1997 29 Jan '97

4:50 p.m.

I wrote the hello world program. begin writeln('Hello World'); end.

I compiled it with gpc -o hello hello.pas and it Worked!! But when i tried to compile it with gpc -c hello.pas <- this worked gpc -o hello hello.o <- this crashed with a SIGSEGV ..... it crashed when linking. What's the problem? ( I tried the -v option, and it seems as if some of the temporary files, where not linked in ) Because RHIDE also does it in the same manner it crashes too Help: kkwapien@mimuw.edu.pl

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Nils Bokermann

30 Jan 30 Jan

2:12 p.m.

...

I wrote the hello world program. begin writeln('Hello World'); end.

I compiled it with gpc -o hello hello.pas and it Worked!! But when i tried to compile it with gpc -c hello.pas <- this worked gpc -o hello hello.o <- this crashed with a SIGSEGV ..... it crashed when linking. What's the problem? ( I tried the -v option, and it seems as if some of the temporary files, where not linked in )

Is it a ld-Problem? I've just tried it, but it works very well.

Here is my system-info:

reality:~/pascal$ gpc -v Reading specs from /usr/lib/gcc-lib/i486-unknown-linux/2.7.2.1.f.1/specs gpc version 2.0(2.7.2.1.f.1) reality:~/pascal$ ld -v ld version 2.7 (with BFD 2.7.0.3)

Ok, this is the gcc with the g77 compiler. I've sent some patches to Jan-Jaap and they will be added to the FAQ. (In fact it's only in the file toplev.c where some options were added.)

Bye, Nils

-- Nils Bokermann Johanneswerkstr. 90 Phone: +49 521 891279 33613 Bielefeld FAX: +49 521 550116 Germany "Wir wollen die Natur nicht erhalten -- Wir wollen nur ihre Dynamik nicht st"oren." _______________________________________________________________________________

Krzysztof Kwapien

17 Feb 17 Feb

10:33 a.m.

New subject: gpc linking problem cd.

On Wed, 29 Jan 1997, Krzysztof Kwapien wrote:

...

I wrote the hello world program. begin writeln('Hello World'); end.

I compiled it with gpc -o hello hello.pas and it Worked!! But when i tried to compile it with gpc -c hello.pas <- this worked gpc -o hello hello.o <- this crashed with a SIGSEGV ..... it crashed when linking. What's the problem? ( I tried the -v option, and it seems as if some of the temporary files, where not linked in ) Because RHIDE also does it in the same manner it crashes too Help: kkwapien@mimuw.edu.pl

Here is the output you wanted. -----> This is from : gpc -v -o hello hello.pas

Reading specs from d:/djgpp/lib\specs.gpc gpc version 1.2(2.7.2) d:/djgpp/bin\gpc-cpp.exe -lang-pascal -v -nocharescape -undef -D__GNUC__=1 -D__GPC__=1 -D__GNUC_MINOR__=2(2 -D__unix__ -D__i386__ -D__GO32__ -D__MSDOS__ -D__DJGPP__=2 -D__DJGPP_MINOR__=1 -D__unix -D__i386 -D__GO32 -D__MSDOS -D__DJGPP=2 -D__DJGPP_MINOR=1 hello.pas d:/djgpp/tmp\ccbaaaaa.i GNU CPP version 1.2(2.7.2) (80386, BSD syntax) #include "..." search starts here: #include <...> search starts here: d:/djgpp/include d:/djgpp/lang/pascal /usr/local/include /usr/local/go32/include /usr/local/lib/gcc-lib/go32/2.7.2/include /usr/include End of search list. d:/djgpp/bin\gpc1.exe d:/djgpp/tmp\ccbaaaaa.i -quiet -dumpbase hello.pas -version -o d:/djgpp/tmp\cccaaaaa.s GNU Pascal version 1.2(2.7.2) (80386, BSD syntax) compiled by GNU C version 2.7.2. hello.pas:1: warning: missing program header d:/djgpp/bin\as.exe -o d:/djgpp/tmp\ccdaaaaa.o d:/djgpp/tmp\cccaaaaa.s d:/djgpp/bin\ld.exe -o hello d:/djgpp/lib\crt0.o -Ld:/djgpp/lib d:/djgpp/tmp\ccdaaaaa.o -Tdjgpp.djl -lgcc -lgpc -lm -lc -lgcc d:/djgpp/bin\stubify.exe -v hello stubify for djgpp V2.X executables, Copyright (C) 1995 DJ Delorie stubify: hello -> hello.000 -> hello.exe

----> This is from gpc -v -c hello.pas

-----> This is from gpc -v -o hello hello.o

Reading specs from d:/djgpp/lib\specs.gpc gpc version 1.2(2.7.2) Exiting due to signal SIGSEGV Page fault at eip=0000c928, error=0004 eax=00000000 ebx=0005debc ecx=0005debc edx=00000000 esi=fffffffc edi=00066fe8 ebp=0005dd94 esp=0005dd90 cs=00e7 ds=00ef es=00ef fs=00cf gs=00ff ss=00ef Call frame traceback EIPs: 0x0000c928 0x0000925e 0x0000a0f0 0x0000b79f

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Krzysztof Kwapien
Nils Bokermann