Re: gcc16: stage 2/3 mismatch

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On Sunday, 10 May 2026 at 7:16 AM, Thomas Klausner <[email protected]> wrote:

> Hi!
> 
> I've started on gcc16 packages, based on the gcc15 ones.
> 
> The libjit one builds fine, but gcc16 itself fails because the stage 2
> and stage 3 files differ.
> 
> Does anyone have an idea how to debug this?

I have no idea about that, but I was able to complete the build of wip/gcc16 without much trouble - I just needed 


----
$NetBSD$

Guard Linux-specific open(2) flags (O_DIRECT, O_LARGEFILE, O_NOATIME,
O_PATH, O_TMPFILE) with #ifdef so libgcobol builds on NetBSD, where
these flags are not defined.


--- libgcobol/posix/shim/open.cc.ORIG	2026-04-30 09:33:28.000000000 +0100
+++ libgcobol/posix/shim/open.cc	2026-05-11 11:31:52.302652073 +0100
@@ -29,15 +29,25 @@
     { cbl::PSX_O_APPEND, O_APPEND },
     { cbl::PSX_O_NONBLOCK, O_NONBLOCK },
     { cbl::PSX_O_DSYNC, O_DSYNC },
+#ifdef O_DIRECT
     { cbl::PSX_O_DIRECT, O_DIRECT },
+#endif
+#ifdef O_LARGEFILE
     { cbl::PSX_O_LARGEFILE, O_LARGEFILE },
+#endif
     { cbl::PSX_O_DIRECTORY, O_DIRECTORY },
     { cbl::PSX_O_NOFOLLOW, O_NOFOLLOW },
+#ifdef O_NOATIME
     { cbl::PSX_O_NOATIME, O_NOATIME },
+#endif
     { cbl::PSX_O_CLOEXEC, O_CLOEXEC },
     { cbl::PSX_O_SYNC, O_SYNC },
+#ifdef O_PATH
     { cbl::PSX_O_PATH, O_PATH },
+#endif
+#ifdef O_TMPFILE
     { cbl::PSX_O_TMPFILE, O_TMPFILE },
+#endif
   };

   static const std::map<int, int> mode_bits {

----

and to add 

.include "../../textproc/libxml2/buildlink3.mk"


to the Makefile. This is under 

 uname -a
NetBSD ym1r.lorien.lan 11.99.6 NetBSD 11.99.6 (GENERIC) #0: Thu May  7 04:31:03 BST 2026  [email protected]:/bd/sysbuild/amd64/obj/home/sysbuild/src/sys/arch/amd64/compile/GENERIC amd64

and now I have

$ gcobol --version
gcobol (GCC) 16.1.0
Copyright (C) 2026 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Way!!!


Chavdar


> 
> I've put the packages in wip/gcc16*.
>  Thomas
>