Peter Collingbourne 0930643ff6 hwasan: Instrument globals. ... Globals are instrumented by adding a pointer tag to their symbol values and emitting metadata into a special section that allows the runtime to tag their memory when the library is loaded. Due to order of initialization issues explained in more detail in the comments, shadow initialization cannot happen during regular global initialization. Instead, the location of the global section is marked using an ELF note, and we require libc support for calling a function provided by the HWASAN runtime when libraries are loaded and unloaded. Based on ideas discussed with @evgeny777 in D56672. Differential Revision: https://reviews.llvm.org/D65770 llvm-svn: 368102		2019-08-06 22:07:29 +00:00
..
llvm	hwasan: Instrument globals.	2019-08-06 22:07:29 +00:00
llvm-c	[LLVM-C] Improve Bindings to The Internalize Pass	2019-07-23 04:56:44 +00:00