[PATCH] D146463: [CodeGen][RISCV] Change Shadow Call Stack Register to X3

[Jessica Clarke via Phabricator via cfe-commits]

jrtc27 added inline comments.


================
Comment at: clang/lib/Driver/SanitizerArgs.cpp:573
+                                 Kinds & SanitizerKind::ShadowCallStack)
+          << "-msmall-data-limit=0";
+    }
----------------
paulkirth wrote:
> jrtc27 wrote:
> > Why is this an error? It may be a misguided thing to enable but it is 100% supported to combine this. All the limit does is put things in .sdata, but they can still be addressed just fine.
> My understanding is that (whether they should or not) linkers are using the presence of the `.sdata` section to enable gp relaxation. 
That is not true


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D146463/new/

https://reviews.llvm.org/D146463