Launching the Memory Profiler on x86 emulator may lead to crash in coreclr (xmm bug)

diff --git a/src/pal/src/CMakeLists.txt b/src/pal/src/CMakeLists.txt
index dbff63d..8670972 100644 (file)
--- a/src/pal/src/CMakeLists.txt
+++ b/src/pal/src/CMakeLists.txt
@@ -107,6 +107,8 @@ elseif(PAL_CMAKE_PLATFORM_ARCH_ARM64)
 elseif(PAL_CMAKE_PLATFORM_ARCH_I386)
   add_definitions(-DBIT32=1)
   set(PAL_ARCH_SOURCES_DIR i386)
+  # Workaround to avoid generating sse insts for profiler
+  add_compile_options(-mno-sse -mno-avx)
 endif()
 
 if(PAL_CMAKE_PLATFORM_ARCH_AMD64 AND CMAKE_SYSTEM_NAME STREQUAL Linux AND NOT CLR_CMAKE_PLATFORM_ALPINE_LINUX)

diff --git a/src/utilcode/CMakeLists.txt b/src/utilcode/CMakeLists.txt
index 9629e51..a7f2156 100644 (file)
--- a/src/utilcode/CMakeLists.txt
+++ b/src/utilcode/CMakeLists.txt
@@ -110,6 +110,11 @@ if(CLR_CMAKE_PLATFORM_UNIX)
     add_compile_options(-fPIC)
 endif(CLR_CMAKE_PLATFORM_UNIX)
 
+if(CLR_CMAKE_PLATFORM_ARCH_I386)
+    # Workaround to avoid generating sse insts for profiler
+    add_compile_options(-mno-sse -mno-avx)
+endif(CLR_CMAKE_PLATFORM_ARCH_I386)
+
 add_subdirectory(dac)
 add_subdirectory(dyncrt)
 add_subdirectory(staticnohost)