diff options
Diffstat (limited to 'sys-boot/syslinux/files')
3 files changed, 44 insertions, 0 deletions
diff --git a/sys-boot/syslinux/files/syslinux-3.86-nopie.patch b/sys-boot/syslinux/files/syslinux-3.86-nopie.patch new file mode 100644 index 000000000000..efe939e43d34 --- /dev/null +++ b/sys-boot/syslinux/files/syslinux-3.86-nopie.patch @@ -0,0 +1,12 @@ +diff -ur a/com32/MCONFIG b/com32/MCONFIG +--- a/com32/MCONFIG 2010-03-31 18:24:25.000000000 +0200 ++++ b/com32/MCONFIG 2010-04-05 00:03:55.612973516 +0200 +@@ -20,6 +20,8 @@ + GCCOPT := $(call gcc_ok,-std=gnu99,) \ + $(call gcc_ok,-m32,) \ + $(call gcc_ok,-fno-stack-protector,) \ ++ $(call gcc_ok,-nopie,) \ ++ $(call gcc_ok,-fno-pie,) \ + $(call gcc_ok,-falign-functions=0,-malign-functions=0) \ + $(call gcc_ok,-falign-jumps=0,-malign-jumps=0) \ + $(call gcc_ok,-falign-loops=0,-malign-loops=0) \ diff --git a/sys-boot/syslinux/files/syslinux-4.05-nopie.patch b/sys-boot/syslinux/files/syslinux-4.05-nopie.patch new file mode 100644 index 000000000000..b50b6b476895 --- /dev/null +++ b/sys-boot/syslinux/files/syslinux-4.05-nopie.patch @@ -0,0 +1,12 @@ +diff -ur a/mk/com32.mk b/mk/com32.mk +--- a/mk/com32.mk 2011-12-09 19:28:17.000000000 +0100 ++++ b/mk/com32.mk 2011-12-18 18:22:11.032342645 +0100 +@@ -24,6 +24,8 @@ + GCCOPT += $(call gcc_ok,-freg-struct-return,) + GCCOPT += -mregparm=3 -DREGPARM=3 -march=i386 -Os + GCCOPT += $(call gcc_ok,-fPIE,-fPIC) ++GCCOPT += $(call gcc_ok,-nopie,) ++GCCOPT += $(call gcc_ok,-fno-pie,) + GCCOPT += $(call gcc_ok,-fno-exceptions,) + GCCOPT += $(call gcc_ok,-fno-asynchronous-unwind-tables,) + GCCOPT += $(call gcc_ok,-fno-strict-aliasing,) diff --git a/sys-boot/syslinux/files/syslinux-6.02-add-fno-stack-protector.patch b/sys-boot/syslinux/files/syslinux-6.02-add-fno-stack-protector.patch new file mode 100644 index 000000000000..b3537678c5d7 --- /dev/null +++ b/sys-boot/syslinux/files/syslinux-6.02-add-fno-stack-protector.patch @@ -0,0 +1,20 @@ +diff -Naur syslinux-6.02/mk/efi.mk syslinux-6.02-hardened/mk/efi.mk +--- syslinux-6.02/mk/efi.mk 2013-10-13 13:59:03.000000000 -0400 ++++ syslinux-6.02-hardened/mk/efi.mk 2014-02-09 12:56:47.036409135 -0500 +@@ -23,6 +23,7 @@ + EFI_SUBARCH = $(ARCH) + endif + ++GCCOPT := $(call gcc_ok,-fno-stack-protector,) + EFIINC = $(shell $(topdir)/efi//find-gnu-efi.sh include $(EFI_SUBARCH)) + $(if $(EFIINC),, \ + $(error Missing $(EFI_SUBARCH) gnu-efi header files)) +@@ -42,7 +43,7 @@ + -DELF_DEBUG -DSYSLINUX_EFI -I$(objdir) \ + $(GCCWARN) -D__COM32__ -mno-red-zone \ + -DLDLINUX=\"$(LDLINUX)\" -fvisibility=hidden \ +- -Wno-unused-parameter ++ -Wno-unused-parameter $(GCCOPT) + + # gnuefi sometimes installs these under a gnuefi/ directory, and sometimes not + CRT0 := $(shell find $(LIBDIR) -name crt0-efi-$(EFI_SUBARCH).o 2>/dev/null | tail -n1) |