[PATCH] D20974: [esan] Specify which tool via a global variable

[Derek Bruening via llvm-commits]

bruening created this revision.
bruening added a reviewer: aizatsky.
bruening added subscribers: llvm-commits, eugenis, kcc, zhaoqin, vitalybuka.
Herald added a subscriber: kubabrecka.

Adds a global variable to specify the tool, to support handling early
interceptors that invoke instrumented code, thus requiring shadow memory to
be initialized prior to __esan_init() being invoked.

http://reviews.llvm.org/D20974

Files:
  lib/esan/esan.cpp
  lib/esan/esan.h
  lib/esan/esan_interface.cpp
  lib/esan/esan_interface_internal.h

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D20974.59585.patch
Type: text/x-patch
Size: 5546 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20160603/7920effe/attachment.bin>