AuroraMiddleware/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2024-12-22 02:40:08 +00:00
Code Issues Packages Projects Releases Wiki Activity

Or bit_Prefer_MAP_32BIT_EXEC in EXTRA_LD_ENVVARS

Browse Source 
We should turn on bit_Prefer_MAP_32BIT_EXEC in EXTRA_LD_ENVVARS without
overriding other bits.

	[BZ #19758]
	* sysdeps/unix/sysv/linux/x86_64/64/dl-librecon.h
	(EXTRA_LD_ENVVARS): Or bit_Prefer_MAP_32BIT_EXEC.
This commit is contained in:
H.J. Lu 2016-03-03 14:51:40 -08:00
parent e5d6bc61cb
commit a475427295
2 changed files with 7 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
ChangeLog
View File

@ -1,3 +1,9 @@
2016-03-03 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.
2016-03-03 Paul Pluzhnikov <ppluzhnikov@google.com>
[BZ #19490]

2
sysdeps/unix/sysv/linux/x86_64/64/dl-librecon.h
View File

@ -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