Add hardened fix for bug #128806.

git-svn-id: svn+ssh://svn.gentoo.org/var/svnroot/genkernel/trunk@371 67a159dc-881f-0410-a524-ba9dfbe2cb84

gen_compile.sh

@@ -785,6 +785,12 @@ compile_klibc() {
 			${GK_SHARE}/pkg/klibc-1.1.16-sparc2.patch \
 			|| gen_die "Failed patching klibc"
 	fi
+	if [ -f "${GK_SHARE}/pkg/klibc-1.2.1-nostdinc-flags.patch" ]
+	then
+		patch -p1 -i \
+			${GK_SHARE}/pkg/klibc-1.2.1-nostdinc-flags.patch \
+			|| gen_die "Failed patching klibc"
+	fi
 
 	# Don't install to "//lib" fix
 	sed -e 's:SHLIBDIR = /lib:SHLIBDIR = $(INSTALLROOT)$(INSTALLDIR)/$(KLIBCCROSS)lib:' -i scripts/Kbuild.install

pkg/klibc-1.2.1-nostdinc-flags.patch

@@ -0,0 +1,22 @@
+--- klibc-1.2.1/Makefile	2006-02-07 10:14:05.000000000 +0200
++++ klibc-1.2.1.az/Makefile	2006-02-07 10:14:11.000000000 +0200
+@@ -12,7 +12,7 @@
+ include scripts/Kbuild.include
+ 
+ export CC      := gcc
+-NOSTDINC_FLAGS := -nostdlib -nostdinc -isystem $(shell $(CC) -print-file-name=include)
++export NOSTDINC_FLAGS := -nostdlib -nostdinc -isystem $(shell $(CC) -print-file-name=include)
+ 
+ export ARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/parisc64/parisc/ -e s/sun4u/sparc64/ -e s/arm.*/arm/ -e s/sa110/arm/)
+ 
+--- klibc-1.2.1/klcc/Kbuild	2006-02-07 10:26:11.000000000 +0200
++++ klibc-1.2.1.az/klcc/Kbuild	2006-02-07 10:28:16.000000000 +0200
+@@ -14,7 +14,7 @@
+ 	$(Q)echo 'KCROSS=$(KCROSS)' >> $@
+ 	$(Q)echo 'CC=$(KLIBCCC)' >> $@
+ 	$(Q)echo 'LD=$(KLIBCLD)' >> $@
+-	$(Q)echo 'REQFLAGS=$(filter-out -I%,$(KLIBCDEFS) $(KLIBCREQFLAGS) $(KLIBCARCHREQFLAGS))' >> $@
++	$(Q)echo 'REQFLAGS=$(NOSTDINC_FLAGS) $(filter-out -I%,$(KLIBCDEFS) $(KLIBCREQFLAGS) $(KLIBCARCHREQFLAGS))' >> $@
+ 	$(Q)echo 'OPTFLAGS=$(KLIBCOPTFLAGS)' >> $@
+ 	$(Q)echo 'LDFLAGS=$(KLIBCLDFLAGS)' >> $@
+ 	$(Q)echo 'STRIP=$(KLIBCSTRIP)' >> $@