doc/go1.19: note that updated race syso files require GNU ld 2.26

For #54060

Change-Id: I6360565056d7fb7110ff00b0f3f9a3fc02ba7f2d
Reviewed-on: https://go-review.googlesource.com/c/go/+/419595
Reviewed-by: Keith Randall <[email protected]>
Reviewed-by: Keith Randall <[email protected]>
Run-TryBot: Ian Lance Taylor <[email protected]>
Auto-Submit: Ian Lance Taylor <[email protected]>
Run-TryBot: Ian Lance Taylor <[email protected]>
Reviewed-by: Ian Lance Taylor <[email protected]>
TryBot-Result: Gopher Robot <[email protected]>

Author: ianlancetaylor

doc/go1.19.html

@@ -872,7 +872,8 @@ <h3 id="minor_library_changes">Minor changes to the library</h3>
       Compared to v2, it is now typically 1.5x to 2x faster, uses half
       as much memory, and it supports an unlimited number of
       goroutines.
-      On Linux, the race detector now requires at least glibc version 2.17.
+      On Linux, the race detector now requires at least glibc version
+      2.17 and GNU binutils 2.26.
     </p>
 
     <p><!-- CL 336549 -->