From b8fcdddcbb192fc367ff04bbd753b9deb69b09f3 Mon Sep 17 00:00:00 2001 From: Waldemar Brodkorb Date: Sat, 28 May 2016 18:12:58 +0200 Subject: nios2: sync support with glibc Only static linking is supported for now. More debugging and analyzing for ld.so, TLS and NPTL is required. But at least you can bootup a static root fileystem in Qemu. --- libpthread/nptl/sysdeps/nios2/tcb-offsets.sym | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 libpthread/nptl/sysdeps/nios2/tcb-offsets.sym (limited to 'libpthread/nptl/sysdeps/nios2/tcb-offsets.sym') diff --git a/libpthread/nptl/sysdeps/nios2/tcb-offsets.sym b/libpthread/nptl/sysdeps/nios2/tcb-offsets.sym new file mode 100644 index 000000000..d9ae95258 --- /dev/null +++ b/libpthread/nptl/sysdeps/nios2/tcb-offsets.sym @@ -0,0 +1,14 @@ +#include +#include + +-- + +-- Abuse tls.h macros to derive offsets relative to the thread register. +# undef __thread_self +# define __thread_self ((void *) 0) +# define thread_offsetof(mem) ((ptrdiff_t) THREAD_SELF + offsetof (struct pthread, mem)) + +MULTIPLE_THREADS_OFFSET thread_offsetof (header.multiple_threads) +PID_OFFSET thread_offsetof (pid) +TID_OFFSET thread_offsetof (tid) +POINTER_GUARD (offsetof (tcbhead_t, pointer_guard) - TLS_TCB_OFFSET - sizeof (tcbhead_t)) -- cgit v1.2.3