[pushed] Darwin, libsanitizer : Support libsanitizer for x86_64-darwin20.

[Iain Sandoe]

Hi

The sanitizer is supported for at least x86_64 and Darwin20.

tested on a bunch of darwin platforms (including x86_64-darwin20) and
on x86_64-linux,
pushed to master
thanks
Iain

libsanitizer/ChangeLog:

        * configure.tgt: Allow x86_64 Darwin2x.
---
 libsanitizer/configure.tgt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libsanitizer/configure.tgt b/libsanitizer/configure.tgt
index 52503f1a880..ef9150209c4 100644
--- a/libsanitizer/configure.tgt
+++ b/libsanitizer/configure.tgt
@@ -62,7 +62,7 @@ case "${target}" in
                TSAN_TARGET_DEPENDENT_OBJECTS=tsan_rtl_aarch64.lo
        fi
        ;;
-  x86_64-*-darwin1[2-9]* | i?86-*-darwin1[2-9]*)
+  x86_64-*-darwin2* | x86_64-*-darwin1[2-9]* | i?86-*-darwin1[2-9]*)
        TSAN_SUPPORTED=no
        ;;
   x86_64-*-solaris2.11* | i?86-*-solaris2.11*)
--
2.24.1