!4 add cflags -fstack-protector-strong

Merge pull request !4 from lkx690/master

gnu-efi.spec

@@ -1,7 +1,7 @@
 %define debug_package %{nil}
 Name:          gnu-efi
 Version:       3.0.8
-Release:       5
+Release:       6
 Summary:       Development Libraries and headers for EFI
 Epoch:         1
 License:       BSD
@@ -10,6 +10,7 @@ ExclusiveArch: x86_64 aarch64
 Source:        http://superb-dca2.dl.sourceforge.net/project/gnu-efi/gnu-efi-3.0.8.tar.bz2
 #stubs-32.h comes from http://www.gnu.org/software/glibc/
 Source1:       stubs-32.h
+Patch1:        modify-cflags.patch
 
 %global efidir %(eval echo $(grep ^ID= /etc/os-release | sed  's/^ID=//'))
 
@@ -76,6 +77,9 @@ mv ia32/apps/{route80h.efi,modelist.efi} %{buildroot}/boot/efi/EFI/%{efidir}/ia3
 %{_includedir}/efi
 
 %changelog
+* Wed Mar 18 2020 likexin <likexin4@huawei.com> - 3.0.8-6
+- Add cflags -fstack-protector-strong
+
 * Fri Mar 13 2020 zhujunhao<zhujunhao5@huawei.com> - 3.0.8-5
 - Modify x86 build failed
 

modify-cflags.patch

@@ -0,0 +1,32 @@
+diff -Nur gnu-efi-3.0.8.orig/Make.defaults gnu-efi-3.0.8-2/Make.defaults
+--- gnu-efi-3.0.8.orig/Make.defaults	2018-03-15 02:54:51.000000000 +0800
++++ gnu-efi-3.0.8-2/Make.defaults	2020-03-17 23:23:49.602158451 +0800
+@@ -87,7 +87,7 @@
+ # Arch-specific compilation flags
+ CPPFLAGS += -DCONFIG_$(ARCH)
+ 
+-CFLAGS += -Wno-error=pragmas
++CFLAGS += -Wno-error=pragmas -fstack-protector-strong 
+ 
+ ifeq ($(ARCH),ia64)
+   CFLAGS += -mfixed-range=f32-f127
+@@ -168,16 +168,15 @@
+ ifeq (FreeBSD, $(findstring FreeBSD, $(OS)))
+ CFLAGS  += $(ARCH3264) -g -O2 -Wall -Wextra -Werror \
+            -fshort-wchar -fno-strict-aliasing \
+-           -ffreestanding -fno-stack-protector
++           -ffreestanding 
+ else
+ CFLAGS  += $(ARCH3264) -g -O2 -Wall -Wextra -Werror \
+            -fshort-wchar -fno-strict-aliasing \
+-	   -ffreestanding -fno-stack-protector -fno-stack-check \
+-           -fno-stack-check \
++	   -ffreestanding  \
+            $(if $(findstring gcc,$(CC)),-fno-merge-all-constants,)
+ endif
+ 
+ ARFLAGS := rDv
+ ASFLAGS += $(ARCH3264)
+-LDFLAGS	+= -nostdlib --warn-common --no-undefined --fatal-warnings \
++LDFLAGS	+= -nostdlib --warn-common  --fatal-warnings \
+ 	   --build-id=sha1