AddressSanitizer: fix for SPARC with GCC
This patch contains a fixlet for the AddressSanitizer on the SPARC with GCC, which would otherwise generate a problematic call to the intercepted memcpy routine. It was tested with GCC on SPARC/Solaris and SPARC/Linux.
Patch by Eric Botcazou.
Reviewers: #sanitizers, vitalybuka
Reviewed By: #sanitizers, vitalybuka
Subscribers: vitalybuka, ro, jyknight, kubamracek, fedor.sergeev, jdoerfert, llvm-commits, #sanitizers
Tags: #sanitizers, #llvm
Differential Revision: https://reviews.llvm.org/D58433