applying nopiessp patch

Package-Manager: portage-2.0.51.20-r4

1 files changed, 51 insertions, 0 deletions

diff --git a/sys-boot/yaboot/files/yaboot-nopiessp.patch b/sys-boot/yaboot/files/yaboot-nopiessp.patch
new file mode 100644
index 000000000000..1fd8ea42e6d0
--- /dev/null
+++ b/sys-boot/yaboot/files/yaboot-nopiessp.patch
@@ -0,0 +1,51 @@
+diff -Nrup yaboot-1.3.13.orig/Config.gentoo yaboot-1.3.13/Config.gentoo
+--- yaboot-1.3.13.orig/Config.gentoo	1970-01-01 00:00:00.000000000 +0000
++++ yaboot-1.3.13/Config.gentoo	2005-06-12 00:41:14.889576152 +0000
+@@ -0,0 +1,6 @@
++check_gcc=$(shell if $(CC) $(1) -S -o /dev/null -xc /dev/null > /dev/null 2>&1; \
++	then echo "$(1)"; else echo "$(2)"; fi)
++
++CFLAGS     += $(call check_gcc, -fno-stack-protector)
++CFLAGS     += $(call check_gcc, -nopie)
++
+diff -Nrup yaboot-1.3.13.orig/Makefile yaboot-1.3.13/Makefile
+--- yaboot-1.3.13.orig/Makefile	2004-07-11 20:12:03.000000000 +0000
++++ yaboot-1.3.13/Makefile	2005-06-12 00:41:14.890576000 +0000
+@@ -1,6 +1,7 @@
+ ## Setup
+ 
+ include Config
++include Config.gentoo
+ 
+ VERSION = 1.3.13
+ # Debug mode (spam/verbose)
+@@ -79,7 +80,7 @@ HOSTCFLAGS = -O2 $(CFLAGS) -Wall -I/usr/
+ OBJS = second/crt0.o second/yaboot.o second/cache.o second/prom.o second/file.o \
+ 	second/partition.o second/fs.o second/cfg.o second/setjmp.o second/cmdline.o \
+ 	second/fs_of.o second/fs_ext2.o second/fs_iso.o second/iso_util.o \
+-	lib/nosys.o lib/string.o lib/strtol.o lib/vsprintf.o lib/ctype.o lib/malloc.o lib/strstr.o
++	lib/nosys.o lib/string.o lib/strtol.o lib/vsprintf.o lib/ctype.o lib/malloc.o lib/strstr.o lib/ssp.o
+ 
+ ifeq ($(USE_MD5_PASSWORDS),y)
+ OBJS += second/md5.o
+diff -Nrup yaboot-1.3.13.orig/lib/ssp.c yaboot-1.3.13/lib/ssp.c
+--- yaboot-1.3.13.orig/lib/ssp.c	1970-01-01 00:00:00.000000000 +0000
++++ yaboot-1.3.13/lib/ssp.c	2005-06-12 00:42:17.087120688 +0000
+@@ -0,0 +1,17 @@
++unsigned long __guard = 0UL;
++static void __guard_setup (void) __attribute__ ((constructor));
++void __stack_smash_handler (char func[], int damaged
++			    __attribute__ ((unused)));
++static void
++__guard_setup (void)
++{
++  if (__guard != 0UL)
++    return;
++  __guard = 0xFF0A0D00UL;
++}
++
++void
++__stack_smash_handler (char func[], int damaged)
++{
++  return;
++}