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authorWaldemar Brodkorb <wbx@uclibc-ng.org>2015-10-12 14:36:26 (GMT)
committerWaldemar Brodkorb <wbx@uclibc-ng.org>2015-10-12 14:36:26 (GMT)
commitb8efd7f6963e2f527d22c840f42cead6dc08d136 (patch)
treea0aac182747a25db9a85b5104d588b67e2733fc8
parent13a6cfff31774dd06b861f1f4a9b0e36fa5ac01d (diff)
restrict linuxthreads/nptl choice
For architectures supporting no MMU systems, allow to use Linuxthreads. BFLAT does not support TLS right now, so NPTL can not be used.
-rw-r--r--extra/Configs/Config.in10
1 files changed, 7 insertions, 3 deletions
diff --git a/extra/Configs/Config.in b/extra/Configs/Config.in
index a9c01f1..ab6d01b 100644
--- a/extra/Configs/Config.in
+++ b/extra/Configs/Config.in
@@ -533,6 +533,7 @@ config LINUXTHREADS_OLD
# linuxthreads and linuxthreads.old need nanosleep()
select UCLIBC_HAS_REALTIME
depends on !TARGET_arc && \
+ !TARGET_arm && \
!TARGET_i386 && \
!TARGET_metag && \
!TARGET_mips && \
@@ -540,7 +541,8 @@ config LINUXTHREADS_OLD
!TARGET_sh && \
!TARGET_sparc && \
!TARGET_x86_64 && \
- !TARGET_xtensa
+ !TARGET_xtensa || \
+ !ARCH_USE_MMU
help
There are two versions of linuxthreads. The older (stable) version
has been in uClibc for quite a long time but hasn't seen too many
@@ -559,7 +561,8 @@ config LINUXTHREADS_NEW
!TARGET_sh && \
!TARGET_sparc && \
!TARGET_x86_64 && \
- !TARGET_xtensa
+ !TARGET_xtensa || \
+ !ARCH_USE_MMU
help
The new version has not been tested much, and lacks ports for arches
which glibc does not support (like bfin/frv/etc...), but is based on
@@ -585,7 +588,8 @@ config UCLIBC_HAS_THREADS_NATIVE
!TARGET_microblaze && \
!TARGET_nios2 && \
!TARGET_or1k && \
- !TARGET_vax
+ !TARGET_vax && \
+ ARCH_USE_MMU
help
If you want to compile uClibc with NPTL support, then answer Y.