diff options
Diffstat (limited to 'extra')
| -rw-r--r-- | extra/Configs/Config.in | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/extra/Configs/Config.in b/extra/Configs/Config.in index 8f5eee439..e175a5909 100644 --- a/extra/Configs/Config.in +++ b/extra/Configs/Config.in @@ -177,6 +177,20 @@ config FORCE_SHAREABLE_TEXT_SEGMENTS little bit smaller and guarantee that no memory will be wasted by badly coded shared libraries. +config UCLIBC_PIE_SUPPORT + bool "Support ET_DYN in shared library loader" + select FORCE_SHAREABLE_TEXT_SEGMENTS + default n + help + If you answer Y here, the uClibc native shared library loader will + support ET_DYN/PIE executables. + It requires binutils-2.14.90.0.6 or later and the usage of the + -pie option. + More about ET_DYN/PIE binaries on <http://pageexec.virtualave.net/> . + WARNING: This option also enables FORCE_SHAREABLE_TEXT_SEGMENTS, so all + libraries have to be built with -fPIC or -fpic, and all assembler + functions must be written as position independent code (PIC). + config LDSO_LDD_SUPPORT bool "Native shared library loader 'ldd' support" depends on BUILD_UCLIBC_LDSO @@ -204,6 +218,17 @@ config UCLIBC_CTOR_DTOR then you definitely want to answer Y here. If you don't need ctors or dtors and want your binaries to be as small as possible, then answer N. + +config UCLIBC_PROPOLICE + bool "Support for propolice stack protection" + default n + help + Propolice stack protection. + More about it on <http://www.research.ibm.com/trl/projects/security/ssp> . + To be able to use it, you'll also need a propolice patched gcc, + supporting the -fstack-protector[-all] options. It is a specially patched + gcc version, were __guard and __stack_smash_handler are removed from libgcc. + Most people will answer N. config UCLIBC_PROFILING bool "Support gprof profiling" |