[Bug bootstrap/102675] [12 regression] Bootstrap fails in libsanitizer: 'MD5_DIGEST_STRING_LENGTH' was not declared in this scope

[hjl.tools at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102675

--- Comment #4 from H.J. Lu <hjl.tools at gmail dot com> ---
Another possibility is to add a configure test to locate the system
<md5.h> and include it instead of <md5.h>.