Re: i386 9.99.17 build fails for NET4501 kernel

[Ryo ONODERA <ryo%tetera.org@localhost>]

Hi,

Maxime Villard <max%m00nbsd.net@localhost> writes:

> I don't understand what this error means. There is nothing related to
> longjmp in this code or any code I've touched, and the FPU code does
> not rely on that. As well I don't see what difference SVS could make
> since it doesn't rely on that either.
>
> No idea, looks like a compiler bug.

If the problem is the compiler bug, the patch like the following
may be effective.

Index: sys/arch/amd64/conf/Makefile.amd64
===================================================================
RCS file: /cvsroot/src/sys/arch/amd64/conf/Makefile.amd64,v
retrieving revision 1.78
diff -u -r1.78 Makefile.amd64
--- sys/arch/amd64/conf/Makefile.amd64	7 Sep 2019 18:56:01 -0000	1.78
+++ sys/arch/amd64/conf/Makefile.amd64	15 Oct 2019 08:35:44 -0000
@@ -59,6 +59,7 @@
 .endfor
 CFLAGS+=	${KASANFLAGS.${.IMPSRC:T}:U${KASANFLAGS}}
 .endif
+COPTS.vm_machdep.c+=	-Wno-error=clobbered
 
 ##
 ## (3) libkern and compat


-- 
Ryo ONODERA // ryo%tetera.org@localhost
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