[gentoo-commits] gentoo-x86 commit in sys-libs/glibc/files/2.17: glibc-2.17-hardened-pie.patch

[gentoo-commits] gentoo-x86 commit in sys-libs/glibc/files/2.17: glibc-2.17-hardened-pie.patch

[Mike Frysinger (vapier)]

vapier      12/12/28 19:25:42

  Added:                glibc-2.17-hardened-pie.patch
  Log:
  Update hardened patch by Alphat-PC #448876.
  
  (Portage version: 2.2.0_alpha144/cvs/Linux x86_64, signed Manifest commit with key FB7C4156)

Revision  Changes    Path
1.1                  sys-libs/glibc/files/2.17/glibc-2.17-hardened-pie.patch

file : http://sources.gentoo.org/viewvc.cgi/gentoo-x86/sys-libs/glibc/files/2.17/glibc-2.17-hardened-pie.patch?rev=1.1&view=markup
plain: http://sources.gentoo.org/viewvc.cgi/gentoo-x86/sys-libs/glibc/files/2.17/glibc-2.17-hardened-pie.patch?rev=1.1&content-type=text/plain

Index: glibc-2.17-hardened-pie.patch
===================================================================
2012-11-11  Magnus Granberg  <zorry@gentoo.org>

	#442712
	* Makeconfig (+link): Set to +link-pie.
	(+link-static-before-libc): Change $(static-start-installed-name) to
	S$(static-start-installed-name).
	(+prector): Set to +prectorS.
	(+postctor): Set to +postctorS.

--- libc/Makeconfig
+++ libc/Makeconfig
@@ -447,11 +447,12 @@
 	     $(common-objpfx)libc% $(+postinit),$^) \
 	     $(link-extra-libs) $(link-libc) $(+postctorS) $(+postinit)
 endif
++link = $(+link-pie)
 # Command for statically linking programs with the C library.
 ifndef +link-static
 +link-static-before-libc = $(CC) -nostdlib -nostartfiles -static -o $@ \
 	      $(sysdep-LDFLAGS) $(LDFLAGS) $(LDFLAGS-$(@F))  \
-	      $(addprefix $(csu-objpfx),$(static-start-installed-name)) \
+	      $(addprefix $(csu-objpfx),S$(static-start-installed-name)) \
 	      $(+preinit) $(+prectorT) \
 	      $(filter-out $(addprefix $(csu-objpfx),start.o \
 						     $(start-installed-name))\
@@ -549,11 +550,10 @@
 ifeq ($(elf),yes)
 +preinit = $(addprefix $(csu-objpfx),crti.o)
 +postinit = $(addprefix $(csu-objpfx),crtn.o)
-+prector = `$(CC) $(sysdep-LDFLAGS) --print-file-name=crtbegin.o`
-+postctor = `$(CC) $(sysdep-LDFLAGS) --print-file-name=crtend.o`
-# Variants of the two previous definitions for linking PIE programs.
 +prectorS = `$(CC) $(sysdep-LDFLAGS) --print-file-name=crtbeginS.o`
 +postctorS = `$(CC) $(sysdep-LDFLAGS) --print-file-name=crtendS.o`
++prector = $(+prectorS)
++postctor = $(+postctorS)
 # Variants of the two previous definitions for statically linking programs.
 +prectorT = `$(CC) $(sysdep-LDFLAGS) --print-file-name=crtbeginT.o`
 +postctorT = `$(CC) $(sysdep-LDFLAGS) --print-file-name=crtend.o`
 +interp = $(addprefix $(elf-objpfx),interp.os)
 endif
 csu-objpfx = $(common-objpfx)csu/