Re: [fpc-pascal] arm-linux, program does not start when using unit pthreads
Koenraad Lelong wrote: Bernd Mueller schreef: Koenraad Lelong wrote: I tried on my arm-linux board, AFAIK NOT uClibc. It works fine. Thanks. Are you crosscompiling? Do you use static or dynamic linking? Regards, Bernd. When I read you reply about linking I realised I didn't think about the fact that the linker would remove unused units (does it, without adding smartlining ?). Sorry about this. I crosscompiled the program with dynamic linking, at least I didn't add a switch for static linking. Maybe you can send me you command-line. Dynamic linking seems to work for me now too. It was mainly a linker issue. Thanks. Regards, Bernd. ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] arm-linux, program does not start when using unit pthreads
Bernd Mueller schreef: Koenraad Lelong wrote: I tried on my arm-linux board, AFAIK NOT uClibc. It works fine. Thanks. Are you crosscompiling? Do you use static or dynamic linking? Regards, Bernd. When I read you reply about linking I realised I didn't think about the fact that the linker would remove unused units (does it, without adding smartlining ?). Sorry about this. I crosscompiled the program with dynamic linking, at least I didn't add a switch for static linking. Maybe you can send me you command-line. Regards, Koenraad. ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] arm-linux, program does not start when using unit pthreads
Koenraad Lelong wrote: I tried on my arm-linux board, AFAIK NOT uClibc. It works fine. Thanks. Are you crosscompiling? Do you use static or dynamic linking? Regards, Bernd. ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] arm-linux, program does not start when using unit pthreads
Bernd Mueller wrote:
when I try to start a simple Hello-Program, which uses the unit
pthreads, on an arm-linux target (uClibc), I get the message not
found. The program is crosscompiled from win32, using the fpc 2.2.0
compiler:
program project1;
{$mode objfpc}{$H+}
uses pthreads;
begin
Writeln('Hello');
end.
There seems to be a problem with the shared libraries. I checked the
directory /lib for the libraries and symlinks, but the required
libraries seem to be present.
the reason for the not found message was, that the dynamic linker on
my target was not found. I fixed that, but I get now an Segmentation
fault :-( I fear this one will be hard to find. Thanks.
Regards, Bernd.
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Re: [fpc-pascal] arm-linux, program does not start when using unit pthreads
Bernd Mueller schreef:
Bernd Mueller wrote:
when I try to start a simple Hello-Program, which uses the unit
pthreads, on an arm-linux target (uClibc), I get the message not
found. The program is crosscompiled from win32, using the fpc 2.2.0
compiler:
program project1;
{$mode objfpc}{$H+}
uses pthreads;
begin
Writeln('Hello');
end.
There seems to be a problem with the shared libraries. I checked the
directory /lib for the libraries and symlinks, but the required
libraries seem to be present.
the reason for the not found message was, that the dynamic linker on
my target was not found. I fixed that, but I get now an Segmentation
fault :-( I fear this one will be hard to find. Thanks.
Regards, Bernd.
I tried on my arm-linux board, AFAIK NOT uClibc. It works fine.
Regards,
Koenraad.
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[fpc-pascal] arm-linux, program does not start when using unit pthreads
Hello,
when I try to start a simple Hello-Program, which uses the unit
pthreads, on an arm-linux target (uClibc), I get the message not
found. The program is crosscompiled from win32, using the fpc 2.2.0
compiler:
program project1;
{$mode objfpc}{$H+}
uses pthreads;
begin
Writeln('Hello');
end.
There seems to be a problem with the shared libraries. I checked the
directory /lib for the libraries and symlinks, but the required
libraries seem to be present.
ldd project1
checking sub-depends for '/lib/libpthread.so.0'
checking sub-depends for '/lib/libc.so.0'
libpthread.so.0 = /lib/libpthread.so.0 (0x)
libc.so.0 = /lib/libc.so.0 (0x)
/lib/ld-uClibc.so.0 = /lib/ld-uClibc.so.0 (0x)
Then I compiled a gcc Hello-program with the library pthread linked
in. This program runs fine. This is the ldd output:
ldd p
libpthread.so.0 = /lib/libpthread.so.0 (0x4000e000)
libgcc_s.so.1 = /lib/libgcc_s.so.1 (0x40028000)
libc.so.0 = /lib/libc.so.0 (0x40038000)
ld-uClibc.so.0 = /lib/ld-uClibc.so.0 (0x4000)
I am also wondering about the differences in the address fields of the
ldd ouput. All fpc address fields are set to 0x, while the gcc
address fields have different values.
Thank you for any hints and pointers.
Regards, Bernd.
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