[sanitizer] Use architecture/slice information when symbolizing fat Mach-O files on Darwin

This patch starts passing architecture information about a module to llvm-symbolizer and into text reports. This fixes the longstanding x86_64/x86_64h mismatch issue on Darwin.

Differential Revision: https://reviews.llvm.org/D27390



git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@291287 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 7 insertions, 2 deletions

diff --git a/lib/sanitizer_common/tests/sanitizer_stacktrace_printer_test.cc b/lib/sanitizer_common/tests/sanitizer_stacktrace_printer_test.cc
index 05796fcbf..405f8d86e 100644
--- a/lib/sanitizer_common/tests/sanitizer_stacktrace_printer_test.cc
+++ b/lib/sanitizer_common/tests/sanitizer_stacktrace_printer_test.cc
@@ -52,13 +52,18 @@ TEST(SanitizerStacktracePrinter, RenderSourceLocation) {
 
 TEST(SanitizerStacktracePrinter, RenderModuleLocation) {
   InternalScopedString str(128);
-  RenderModuleLocation(&str, "/dir/exe", 0x123, "");
+  RenderModuleLocation(&str, "/dir/exe", 0x123, kModuleArchUnknown, "");
   EXPECT_STREQ("(/dir/exe+0x123)", str.data());
 
   // Check that we strip file prefix if necessary.
   str.clear();
-  RenderModuleLocation(&str, "/dir/exe", 0x123, "/dir/");
+  RenderModuleLocation(&str, "/dir/exe", 0x123, kModuleArchUnknown, "/dir/");
   EXPECT_STREQ("(exe+0x123)", str.data());
+
+  // Check that we render the arch.
+  str.clear();
+  RenderModuleLocation(&str, "/dir/exe", 0x123, kModuleArchX86_64H, "/dir/");
+  EXPECT_STREQ("(exe:x86_64h+0x123)", str.data());
 }
 
 TEST(SanitizerStacktracePrinter, RenderFrame) {