diff options
| -rw-r--r-- | extra/Configs/Config.in | 21 | ||||
| -rw-r--r-- | libpthread/Makefile | 8 |
2 files changed, 29 insertions, 0 deletions
diff --git a/extra/Configs/Config.in b/extra/Configs/Config.in index 66c90365f..f9dd37580 100644 --- a/extra/Configs/Config.in +++ b/extra/Configs/Config.in @@ -297,6 +297,27 @@ config UCLIBC_HAS_THREADS If your applications require pthreads, answer Y. +config PTHREADS_NATIVE + bool "Native POSIX Threading (NPTL) Support" + depends on UCLIBC_HAS_THREADS + default n + help + If you want to compile uClibc with NPTL support, then answer Y. + + IMPORTANT NOTE! NPTL requires a Linux 2.6 kernel, binutils + at least version 2.16 and GCC with at least version 4.1.0. NPTL + will not work with older versions of any above sources. If you + ignore any of these guidelines, you do so at your own risk. Do + not ask for help on any of the development mailing lists. + + !!!! WARNING !!!! BIG FAT WARNING !!!! REALLY BIG FAT WARNING !!!! + + This is experimental code and at times it may not even build and + even if it does it might decide to do random damage. This code is + potentially hazardous to your health and sanity. It will remain + that way until further notice at which point this notice will + disappear. Thank you for your support and for not smoking. + config PTHREADS_DEBUG_SUPPORT bool "Build pthreads debugging support" default n diff --git a/libpthread/Makefile b/libpthread/Makefile index 81979feb9..30fa34736 100644 --- a/libpthread/Makefile +++ b/libpthread/Makefile @@ -32,7 +32,11 @@ LIBTHREAD_DB_SHARED_FULLNAME=libthread_db-$(MAJOR_VERSION).$(MINOR_VERSION).$(SU DIRS= ifeq ($(strip $(UCLIBC_HAS_THREADS)),y) +ifeq ($(strip $(PTHREADS_NATIVE)),y) + DIRS+=nptl +else DIRS+=linuxthreads +endif LDFLAGS_THREAD:= $(CPU_LDFLAGS-y) -shared --warn-common --warn-once -z combreloc -z defs ifeq ($(UCLIBC_BUILD_RELRO),y) LDFLAGS_THREAD+=-z relro @@ -41,7 +45,11 @@ ifeq ($(UCLIBC_BUILD_NOW),y) LDFLAGS_THREAD+=-z now endif ifeq ($(strip $(PTHREADS_DEBUG_SUPPORT)),y) +ifeq ($(strip $(PTHREADS_NATIVE)),y) DIRS+=linuxthreads_db +else + DIRS+=nptl_db +endif LDFLAGS_THREAD_DB:= $(CPU_LDFLAGS-y) -shared --warn-common --warn-once -z combreloc endif ifeq ($(DODEBUG),n) |