Wed Jul 13 06:26:09 2016: Request 116056 was acted upon. Transaction: Correspondence added by RSCHUPP Queue: PAR-Packer Subject: Fixes for Cygwin build of PAR::Packer Broken in: 1.030 Severity: (no value) Owner: Nobody Requestors: kbr...@cornell.edu Status: open Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=116056 >
Am 2016-07-11 15:15:22, kbr...@cornell.edu schrieb: > There are two problems with the build of PAR::Packer 1.033 on Cygwin: Thanks for reporting these problems. Next time, please do not lump several problems into one bug, but submit diffrent bug reports for ach. > 1. The build fails with "undefined reference to `__stack_chk_fail'". > This happens starting with version 1.030 due to the removal of the line > > $boot_ldflags .= $static_ldflags; > > from Makefile.PL. Adding that line back (see the attached > boot_ldflags.patch) fixes the problem. That's definitively the wrong fix, boot.exe is a standalone executable that has no dependencies or perl stuff. I'll look into why this undefined reference appears. > 2. The method for detecting a 64-bit system in Makefile.PL, based on > $Config{archname}, doesn't work on 64-bit Cygwin. Here we have the > following: > ... > So PAR::Packer should use myuname on Cygwin instead of archname. See > the attached x86_64_cygwin.patch. A better solution is to use $Config{ptrsize} (4 or 8) to differentiate between 32 bit and 64 bit systems. Cheers, Roderich