Bo Berglund via fpc-pascal <fpc-pascal@lists.freepascal.org> schrieb am Do., 16. Nov. 2023, 08:19:
> From the Lazarus list: > > >Just a quick follow-up here: > >It seems like the fpc sources have not been updated with the solution to > the bug > >discussed here: > > > >https://gitlab.com/freepascal.org/fpc/source/-/issues/39295 > > > >This causes the build of Lazarus using fpcupdeluxe with the latest fpc > 3.2.2 to > >fail because of a problem with __libc_csu_init during linking. > > > >Apparently it is fixed in non-released sources of fpc which we are waiting > >for... > > The GitLab ticket was opened 2 years ago: > https://gitlab.com/freepascal.org/fpc/source/-/issues/39295 > > According to a post on the Lazarus forum the fix that solves the fatal > error > during fpc build on 64 bit aarch64 Linux (like on Raspberry Pi4B with > Pi-OS 64 > bit) has *not* been ported to the target aarch64 Linux, only to powerpc. > > > https://forum.lazarus.freepascal.org/index.php/topic,34645.msg496883.html#msg496883 Wrong. Who said that the solution consisted only of a single commit? > > So I am sitting here unable to run Lazarus/FPC on the RPi4B with the > latest 64 > bit Pi-OS... > > Is any solution to this problem in the works? > I have tried every fpc source release from 3.2.2 up to trunk with the > exact same > result (here from a build try on trunk): > > /bin/ld: > /home/bosse/devtools/lazarus/2.2.6/fpcsrc/rtl/units/aarch64-linux/cprt0.o: > in > function `_start': > (.text+0x54): undefined reference to `__libc_csu_init' > /bin/ld: (.text+0x58): undefined reference to `__libc_csu_init' > /bin/ld: (.text+0x5c): undefined reference to `__libc_csu_fini' > /bin/ld: (.text+0x60): undefined reference to `__libc_csu_fini' > make[1]: *** [Makefile:2682: packages_smart] Error 2 > make: *** [Makefile:2837: build-stamp.aarch64-linux] Error 2 > fpmake.pp(60) Error: Error while linking > fpmake.pp(60) Fatal: There were 1 errors compiling module, stopping > Fatal: Compilation aborted > > I believe that a lot of people will experience this since the 64 bit OS on > RPi4 > has been recently released as the *recommended* version on that popular > platform... > I can not reproduce. On a Raspberry OS 10 64-bit I downloaded FPC 3.2.2 for aarch64-linux from SourceForge as well as the sources of both 3.2.3 and 3.3.1 from GitLab. I install 3.2.2, setup PATH to find the compiler and simply do the following for each 3.2.3 and 3.3.1 (in their corresponding source directories): make all FPMAKEOPT="-T 4" -j 4 make install INSTALL_PREFIX=/path/for/fpc/<version> - j 4 cd /path/for/fpc/<version>/bin ln -s .. /lib/fpc/<version>/ppca64 ppca64 (the -T and -j are simply for parallel compilation) Both 3.2.3 and 3.3.1 (don't forget to set PATH correctly!) can successfully compile a hello world program that links against the C library (in my case by using the cthreads unit) while 3.2.2 can not (as expected). Regards, Sven >
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