[CMAKE]

Use -ffat-lto-objects option for LTCG builds. GCC 4.9 now defaults
to slim LTO, which (owing to linker bug #13557) fails with undefined
reference errors.
[LWIP]
Compile with -fno-builtin-malloc -fno-builtin-free. GCC bug #56578.

svn path=/trunk/; revision=61266

diff --git a/reactos/cmake/gcc.cmake b/reactos/cmake/gcc.cmake
index 6d62324..7e82644 100644 (file)
--- a/reactos/cmake/gcc.cmake
+++ b/reactos/cmake/gcc.cmake
@@ -92,7 +92,7 @@ endif()
 
 # Link-time code generation
 if(LTCG)
 
 # Link-time code generation
 if(LTCG)

-    add_compile_flags("-flto -Wno-error=clobbered")
+    add_compile_flags("-flto -ffat-lto-objects")

 endif()
 
 if(ARCH STREQUAL "i386")
 endif()
 
 if(ARCH STREQUAL "i386")

diff --git a/reactos/lib/drivers/lwip/CMakeLists.txt b/reactos/lib/drivers/lwip/CMakeLists.txt
index 26c4594..907fd9a 100644 (file)
--- a/reactos/lib/drivers/lwip/CMakeLists.txt
+++ b/reactos/lib/drivers/lwip/CMakeLists.txt
@@ -60,4 +60,7 @@ add_library(lwip ${SOURCE})
 add_dependencies(lwip bugcodes)
 if(NOT MSVC)
     allow_warnings(lwip)
 add_dependencies(lwip bugcodes)
 if(NOT MSVC)
     allow_warnings(lwip)

+    if(LTCG)
+        add_compile_flags("-fno-builtin-malloc -fno-builtin-free")
+    endif()

 endif()
 endif()