[src/trunk]: src/sys/modules/dtrace apply -Wno-error=array-bounds for GCC 10.

[mrg <mrg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/f7bc88f3ddfb
branches:  trunk
changeset: 961631:f7bc88f3ddfb
user:      mrg <mrg%NetBSD.org@localhost>
date:      Tue Apr 13 19:16:51 2021 +0000

description:
apply -Wno-error=array-bounds for GCC 10.

these trigger "pointer to end of array" issues, and i'm not
entirely sure what is happening in the code generated for the
two "INDIR" system calls from syscalls.master.

diffstat:

 sys/modules/dtrace/netbsd32_syscall/Makefile |  1 +
 sys/modules/dtrace/syscall/Makefile          |  1 +
 2 files changed, 2 insertions(+), 0 deletions(-)

diffs (22 lines):

diff -r 5781ab8029e7 -r f7bc88f3ddfb sys/modules/dtrace/netbsd32_syscall/Makefile
--- a/sys/modules/dtrace/netbsd32_syscall/Makefile      Tue Apr 13 13:18:50 2021 +0000
+++ b/sys/modules/dtrace/netbsd32_syscall/Makefile      Tue Apr 13 19:16:51 2021 +0000
@@ -16,6 +16,7 @@
 CPPFLAGS+=     -Wno-unknown-pragmas
 
 CPPFLAGS+=     ${${ACTIVE_CC} == "gcc" :? -Wno-discarded-qualifiers :}
+CPPFLAGS+=     ${${ACTIVE_CC} == "gcc" && ${HAVE_GCC:U0} >= 10:? -Wno-error=array-bounds :}
 CPPFLAGS+=     ${${ACTIVE_CC} == "clang" :? -Wno-incompatible-pointer-types-discards-qualifiers :}
 
 .include <bsd.kmodule.mk>
diff -r 5781ab8029e7 -r f7bc88f3ddfb sys/modules/dtrace/syscall/Makefile
--- a/sys/modules/dtrace/syscall/Makefile       Tue Apr 13 13:18:50 2021 +0000
+++ b/sys/modules/dtrace/syscall/Makefile       Tue Apr 13 19:16:51 2021 +0000
@@ -16,6 +16,7 @@
 CPPFLAGS+=     -Wno-unknown-pragmas
 
 CPPFLAGS+=     ${${ACTIVE_CC} == "gcc" :? -Wno-discarded-qualifiers :}
+CPPFLAGS+=     ${${ACTIVE_CC} == "gcc" && ${HAVE_GCC:U0} >= 10:? -Wno-error=array-bounds :}
 CPPFLAGS+=     ${${ACTIVE_CC} == "clang" :? -Wno-incompatible-pointer-types-discards-qualifiers :}
 
 .include <bsd.kmodule.mk>