File 0015-Or-bit_Prefer_MAP_32BIT_EXEC-in-EXTRA_LD_E... of Package glibc

Overview Repositories Revisions Requests Users Attributes Meta

File 0015-Or-bit_Prefer_MAP_32BIT_EXEC-in-EXTRA_LD_ENVVARS.patch of Package glibc (Revision 12eb42205c2fb082359d04bf5f7f41fa)

Currently displaying revision 12eb42205c2fb082359d04bf5f7f41fa , Show latest

2016-03-11  H.J. Lu  <hongjiu.lu@intel.com>

[BZ #19758]
	* sysdeps/unix/sysv/linux/x86_64/64/dl-librecon.h
	(EXTRA_LD_ENVVARS): Or bit_Prefer_MAP_32BIT_EXEC.

Index: glibc-2.23/NEWS
===================================================================
--- glibc-2.23.orig/NEWS
+++ glibc-2.23/NEWS
@@ -14,6 +14,7 @@ Security related changes:
 The following bugs are resolved with this release:
 
   [19679] gcc-4.9.3 C++ exception handling broken due to unaligned stack
+  [19758] Or bit_Prefer_MAP_32BIT_EXEC in EXTRA_LD_ENVVARS
   [19759] Don't inline mempcpy for x86
   [19762] Use HAS_ARCH_FEATURE with Fast_Rep_String
   [19792] MIPS: backtrace yields infinite backtrace with makecontext
Index: glibc-2.23/sysdeps/unix/sysv/linux/x86_64/64/dl-librecon.h
===================================================================
--- glibc-2.23.orig/sysdeps/unix/sysv/linux/x86_64/64/dl-librecon.h
+++ glibc-2.23/sysdeps/unix/sysv/linux/x86_64/64/dl-librecon.h
@@ -33,7 +33,7 @@
   case 21:							      \
     if (memcmp (envline, "PREFER_MAP_32BIT_EXEC", 21) == 0)	      \
       GLRO(dl_x86_cpu_features).feature[index_Prefer_MAP_32BIT_EXEC]  \
-	= bit_Prefer_MAP_32BIT_EXEC;				      \
+	|= bit_Prefer_MAP_32BIT_EXEC;				      \
     break;
 
 /* Extra unsecure variables.  The names are all stuffed in a single

Places

File 0015-Or-bit_Prefer_MAP_32BIT_EXEC-in-EXTRA_LD_ENVVARS.patch of Package glibc (Revision 12eb42205c2fb082359d04bf5f7f41fa)

Places