[PATCH] D64488: [Driver] Support -fsanitize=function on Solaris/x86

[Rainer Orth via Phabricator via cfe-commits]

ro updated this revision to Diff 212393.
ro added a comment.

Test i386--solaris instead of x86_64--solaris twice.

Retested on x86_64-pc-solaris2.11.


Repository:
  rC Clang

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D64488/new/

https://reviews.llvm.org/D64488

Files:
  lib/Driver/ToolChains/Solaris.cpp
  test/Driver/fsanitize.c


Index: test/Driver/fsanitize.c
===================================================================
--- test/Driver/fsanitize.c
+++ test/Driver/fsanitize.c
@@ -727,6 +727,9 @@
 // RUN: %clang -target x86_64--netbsd -fsanitize=scudo %s -### 2>&1 | FileCheck %s -check-prefix=SCUDO-NETBSD
 // SCUDO-NETBSD: "-fsanitize=scudo"
 
+// RUN: %clang -target i386--solaris -fsanitize=function %s -### 2>&1 | FileCheck %s -check-prefix=FUNCTION-SOLARIS
+// RUN: %clang -target x86_64--solaris -fsanitize=function %s -### 2>&1 | FileCheck %s -check-prefix=FUNCTION-SOLARIS
+// FUNCTION-SOLARIS: "-fsanitize=function"
 
 
 // RUN: %clang -target x86_64-scei-ps4 -fsanitize=function -fsanitize=undefined %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-FSAN-UBSAN-PS4
Index: lib/Driver/ToolChains/Solaris.cpp
===================================================================
--- lib/Driver/ToolChains/Solaris.cpp
+++ lib/Driver/ToolChains/Solaris.cpp
@@ -177,6 +177,7 @@
 
 SanitizerMask Solaris::getSupportedSanitizers() const {
   const bool IsX86 = getTriple().getArch() == llvm::Triple::x86;
+  const bool IsX86_64 = getTriple().getArch() == llvm::Triple::x86_64;
   const bool IsSparc = getTriple().getArch() == llvm::Triple::sparc;
   SanitizerMask Res = ToolChain::getSupportedSanitizers();
   // FIXME: Omit X86_64 and SPARCv9 until 64-bit support is figured out.
@@ -185,6 +186,8 @@
     Res |= SanitizerKind::PointerCompare;
     Res |= SanitizerKind::PointerSubtract;
   }
+  if (IsX86 || IsX86_64)
+    Res |= SanitizerKind::Function;
   Res |= SanitizerKind::Vptr;
   return Res;
 }


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