https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=205597
Bug ID: 205597
Summary: [mips] __clear_cache causes calling process to abort
Product: Base System
Version: 11.0-CURRENT
Hardware: mips
OS: Any
Status: New
Severity: Affects Some People
Priority: ---
Component: misc
Assignee: [email protected]
Reporter: [email protected]
The __clear_cache function (from libgcc / libcompier-rt) ought to issue a
system call that flushes instruction caches. Instead, it aborts. This makes
it impossible to correctly implement self-modifying code on MIPS (where i-cache
is not guaranteed to be coherent with d-cache).
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