- fix building with GCC 8

diff --git a/gcc8.patch b/gcc8.patch
new file mode 100644 (file)
index 0000000..cf6dd3f
--- /dev/null
+++ b/gcc8.patch
@@ -0,0 +1,148 @@
+diff -ur linux-4.14.orig/scripts/gcc-plugins/gcc-common.h linux-4.14/scripts/gcc-plugins/gcc-common.h
+--- linux-4.14.orig/scripts/gcc-plugins/gcc-common.h   2018-08-19 21:29:20.298229612 +0000
++++ linux-4.14/scripts/gcc-plugins/gcc-common.h        2018-08-19 21:33:02.789227107 +0000
+@@ -97,6 +97,10 @@
+ #include "predict.h"
+ #include "ipa-utils.h"
+ 
++#if BUILDING_GCC_VERSION >= 8000
++#include "stringpool.h"
++#endif
++
+ #if BUILDING_GCC_VERSION >= 4009
+ #include "attribs.h"
+ #include "varasm.h"
+diff -ur linux-4.14.orig/scripts/gcc-plugins/latent_entropy_plugin.c linux-4.14/scripts/gcc-plugins/latent_entropy_plugin.c
+--- linux-4.14.orig/scripts/gcc-plugins/latent_entropy_plugin.c        2018-08-19 21:29:20.301229612 +0000
++++ linux-4.14/scripts/gcc-plugins/latent_entropy_plugin.c     2018-08-19 21:50:23.229215392 +0000
+@@ -262,10 +262,17 @@
+       .decl_required                  = true,
+       .type_required                  = false,
+       .function_type_required         = false,
++#if BUILDING_GCC_VERSION >= 8000
++      .affects_type_identity          = false,
+       .handler                        = handle_latent_entropy_attribute,
++#else
+ #if BUILDING_GCC_VERSION >= 4007
+-      .affects_type_identity          = false
+-#endif
++      .handler                        = handle_latent_entropy_attribute,
++      .affects_type_identity          = false,
++#else
++      .handler                        = handle_latent_entropy_attribute,
++#endif /* >= 4007 */
++#endif /* >= 8000 */
+ };
+ 
+ static void register_attributes(void *event_data __unused, void *data __unused)
+diff -ur linux-4.14.orig/scripts/gcc-plugins/randomize_layout_plugin.c linux-4.14/scripts/gcc-plugins/randomize_layout_plugin.c
+--- linux-4.14.orig/scripts/gcc-plugins/randomize_layout_plugin.c      2018-08-19 21:29:20.303229612 +0000
++++ linux-4.14/scripts/gcc-plugins/randomize_layout_plugin.c   2018-08-19 21:55:33.710211897 +0000
+@@ -589,10 +589,17 @@
+       // need type declaration
+       .type_required  = true,
+       .function_type_required = false,
+-      .handler                = handle_randomize_layout_attr,
++#if BUILDING_GCC_VERSION >= 8000
++      .affects_type_identity          = true,
++      .handler                        = handle_randomize_layout_attr,
++#else
+ #if BUILDING_GCC_VERSION >= 4007
+-      .affects_type_identity  = true
+-#endif
++      .handler                        = handle_randomize_layout_attr,
++      .affects_type_identity          = true,
++#else
++      .handler                        = handle_randomize_layout_attr,
++#endif /* >= 4007 */
++#endif /* >= 8000 */
+ };
+ 
+ static struct attribute_spec no_randomize_layout_attr = {
+@@ -604,10 +611,17 @@
+       // need type declaration
+       .type_required  = true,
+       .function_type_required = false,
+-      .handler                = handle_randomize_layout_attr,
++#if BUILDING_GCC_VERSION >= 8000
++      .affects_type_identity          = true,
++      .handler                        = handle_randomize_layout_attr,
++#else
+ #if BUILDING_GCC_VERSION >= 4007
+-      .affects_type_identity  = true
+-#endif
++      .handler                        = handle_randomize_layout_attr,
++      .affects_type_identity          = true,
++#else
++      .handler                        = handle_randomize_layout_attr,
++#endif /* >= 4007 */
++#endif /* >= 8000 */
+ };
+ 
+ static struct attribute_spec randomize_considered_attr = {
+@@ -619,10 +633,17 @@
+       // need type declaration
+       .type_required  = true,
+       .function_type_required = false,
+-      .handler                = handle_randomize_considered_attr,
++#if BUILDING_GCC_VERSION >= 8000
++      .affects_type_identity          = false,
++      .handler                        = handle_randomize_considered_attr,
++#else
+ #if BUILDING_GCC_VERSION >= 4007
+-      .affects_type_identity  = false
+-#endif
++      .handler                        = handle_randomize_considered_attr,
++      .affects_type_identity          = false,
++#else
++      .handler                        = handle_randomize_considered_attr,
++#endif /* >= 4007 */
++#endif /* >= 8000 */
+ };
+ 
+ static struct attribute_spec randomize_performed_attr = {
+@@ -634,10 +655,17 @@
+       // need type declaration
+       .type_required  = true,
+       .function_type_required = false,
+-      .handler                = handle_randomize_performed_attr,
++#if BUILDING_GCC_VERSION >= 8000
++      .affects_type_identity          = false,
++      .handler                        = handle_randomize_performed_attr,
++#else
+ #if BUILDING_GCC_VERSION >= 4007
+-      .affects_type_identity  = false
+-#endif
++      .handler                        = handle_randomize_performed_attr,
++      .affects_type_identity          = false,
++#else
++      .handler                        = handle_randomize_performed_attr,
++#endif /* >= 4007 */
++#endif /* >= 8000 */
+ };
+ 
+ static void register_attributes(void *event_data, void *data)
+diff -ur linux-4.14.orig/scripts/gcc-plugins/structleak_plugin.c linux-4.14/scripts/gcc-plugins/structleak_plugin.c
+--- linux-4.14.orig/scripts/gcc-plugins/structleak_plugin.c    2018-08-19 21:29:20.304229612 +0000
++++ linux-4.14/scripts/gcc-plugins/structleak_plugin.c 2018-08-19 21:51:31.790214620 +0000
+@@ -64,10 +64,17 @@
+       .decl_required          = false,
+       .type_required          = false,
+       .function_type_required = false,
+-      .handler                = handle_user_attribute,
++#if BUILDING_GCC_VERSION >= 8000
++      .affects_type_identity          = true,
++      .handler                        = handle_user_attribute,
++#else
+ #if BUILDING_GCC_VERSION >= 4007
+-      .affects_type_identity  = true
+-#endif
++      .handler                        = handle_user_attribute,
++      .affects_type_identity          = true,
++#else
++      .handler                        = handle_user_attribute,
++#endif /* >= 4007 */
++#endif /* >= 8000 */
+ };
+ 
+ static void register_attributes(void *event_data, void *data)

diff --git a/kernel-vanilla.spec b/kernel-vanilla.spec
index e20fd1b2ce11ed8977ccf48514b08ff0f2736c39..6f3a2be33b90c78a077a1f7237bab67534fdfad5 100644 (file)
--- a/kernel-vanilla.spec
+++ b/kernel-vanilla.spec
@@ -39,6 +39,8 @@ Source3:      kernel.make
 Source10:      kernel-vanilla-x86.config
 Source11:      kernel-vanilla-x86_64.config
 
+Patch0:                gcc8.patch
+
 URL:           http://www.kernel.org/
 BuildRequires: binutils >= 3:2.18
 BuildRequires: /sbin/depmod
@@ -340,6 +342,8 @@ cd linux-%{basever}
 %{__xz} -dc %{SOURCE1} | patch -p1 -s
 %endif
 
+%patch0 -p1
+
 # Fix EXTRAVERSION in main Makefile
 sed -i 's#EXTRAVERSION =.*#EXTRAVERSION = %{?alt_kernel:-%{alt_kernel}}#g' Makefile