diff options
author | Jakub Jelinek <jakub@redhat.com> | 2008-10-28 15:36:52 +0000 |
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committer | Jakub Jelinek <jakub@redhat.com> | 2008-10-28 15:36:52 +0000 |
commit | 242bfefc41f4cc06dcff88c5bd143cc43719a73a (patch) | |
tree | 64f116afb728622e059b3291463dba988855c110 /nptl/sysdeps/s390/tls.h | |
parent | 911b70e7193256a61ee2e1c827543fc08c2ede1e (diff) |
Updated to fedora-glibc-20081028T1533cvs/fedora-glibc-2_8_90-15
Diffstat (limited to 'nptl/sysdeps/s390/tls.h')
-rw-r--r-- | nptl/sysdeps/s390/tls.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/nptl/sysdeps/s390/tls.h b/nptl/sysdeps/s390/tls.h index 3be459e32c..2b38ed4e7d 100644 --- a/nptl/sysdeps/s390/tls.h +++ b/nptl/sysdeps/s390/tls.h @@ -161,7 +161,12 @@ typedef struct /* Set the stack guard field in TCB head. */ #define THREAD_SET_STACK_GUARD(value) \ - THREAD_SETMEM (THREAD_SELF, header.stack_guard, value) + do \ + { \ + __asm __volatile ("" : : : "a0", "a1"); \ + THREAD_SETMEM (THREAD_SELF, header.stack_guard, value); \ + } \ + while (0) #define THREAD_COPY_STACK_GUARD(descr) \ ((descr)->header.stack_guard \ = THREAD_GETMEM (THREAD_SELF, header.stack_guard)) |