Remove -mabi=elfv2 option. This is the default for OpenBSD and clang 16

generates a (spurious) error about it in certain contexts.  This is fixed
in later versions (see https://reviews.llvm.org/D156351) but it is easier
to just drop the option.

ok miod@, jsg@

diff --git a/sys/arch/powerpc64/conf/Makefile.powerpc64 b/sys/arch/powerpc64/conf/Makefile.powerpc64
index 63637cf..99cecd2 100644 (file)
--- a/sys/arch/powerpc64/conf/Makefile.powerpc64
+++ b/sys/arch/powerpc64/conf/Makefile.powerpc64
@@ -1,4 +1,4 @@
-#      $OpenBSD: Makefile.powerpc64,v 1.16 2023/09/06 01:47:37 jsg Exp $
+#      $OpenBSD: Makefile.powerpc64,v 1.17 2023/09/06 09:12:49 kettenis Exp $
 
 # For instructions on building kernels consult the config(8) and options(4)
 # manual pages.
@@ -56,7 +56,7 @@ CWARNFLAGS=   -Werror -Wall -Wimplicit-function-declaration \
                -Wno-unused-but-set-variable -Wno-gnu-folding-constant \
                -Wframe-larger-than=2047
 
-CMACHFLAGS=    -mabi=elfv2 -msoft-float -mno-altivec -mno-vsx
+CMACHFLAGS=    -msoft-float -mno-altivec -mno-vsx
 CMACHFLAGS+=   -ffreestanding
 SORTR=         sort -R
 .if ${IDENT:M-DNO_PROPOLICE}