Re: pkg/54383: firefox 68.0 build fails on NetBSD/i386 8.1

[Izumi Tsutsui <tsutsui%ceres.dti.ne.jp@localhost>]

The following reply was made to PR pkg/54383; it has been noted by GNATS.

From: Izumi Tsutsui <tsutsui%ceres.dti.ne.jp@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: ryoon%netbsd.org@localhost, coypu%sdf.org@localhost, tsutsui%ceres.dti.ne.jp@localhost
Subject: Re: pkg/54383: firefox 68.0 build fails on NetBSD/i386 8.1
Date: Fri, 19 Jul 2019 02:36:43 +0900

 >  It would be nice if you can share the result of re-running the skcms.cc
 >  compilation command with -save-temps, and share the resulting skcms.ii
 
 Here it is:
  https://gist.github.com/tsutsui/c6d459cb4bbf58a4374f1ca1c75067f9
  (no clue for me)
 
 >  It might be worth reporting to upstream GCC.
 
 Well, getting a working binary, even with stupid patches, is enough for me.
 (it happens on two different 8.1 machines so maybe reproducible)
 
 FYI, with -msse instead of -mavx (in my patches)
 it gets a different error:
 
 ---
 /r/cvs/netbsd/pkgsrc/www/firefox/work.i386/firefox-68.0/gfx/skia/skia/third_party/skcms/src/Transform_inl.h: In function 'void baseline::exec_ops(const Op*, const void**, const char*, char*, int)':
 /r/cvs/netbsd/pkgsrc/www/firefox/work.i386/firefox-68.0/gfx/skia/skia/third_party/skcms/src/Transform_inl.h:753:40: internal compiler error: in copy_rtx, at rtl.c:358
                  r = cast<F>((px >>  0) & 0xffff) * (1/65535.0f);
                              ~~~~~~~~~~~^~~~~~~~
 Please submit a full bug report,
 with preprocessed source if appropriate.
 See <http://gcc.gnu.org/bugs.html> for instructions.
 gmake[3]: *** [/r/cvs/netbsd/pkgsrc/www/firefox/work.i386/firefox-68.0/config/rules.mk:828: skcms.o] Error 1
 gmake[3]: Leaving directory '/r/cvs/netbsd/pkgsrc/www/firefox/work.i386/build/gfx/skia'
  :
 ---
 Izumi Tsutsui