diff options
| -rw-r--r-- | libstdc++-v3/ChangeLog | 5 | ||||
| -rw-r--r-- | libstdc++-v3/config/cpu/s390/atomicity.h | 3 |
2 files changed, 7 insertions, 1 deletions
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index 78f2370..60996fd 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,8 @@ +2005-04-06 Ulrich Weigand <uweigand@de.ibm.com> + + * config/cpu/s390/atomicity.h (__exchange_and_add): Add "memory" + clobber to inline assembly statement. + 2005-04-06 Kelley Cook <kcook@gcc.gnu.org> * acinclude.m4 (_GLIBCXX_USE_LONG_LONG, diff --git a/libstdc++-v3/config/cpu/s390/atomicity.h b/libstdc++-v3/config/cpu/s390/atomicity.h index b979e3a..cf903b3 100644 --- a/libstdc++-v3/config/cpu/s390/atomicity.h +++ b/libstdc++-v3/config/cpu/s390/atomicity.h @@ -43,7 +43,8 @@ namespace __gnu_cxx " cs %0,%1,0(%3)\n" " jl 0b" : "=&d" (__old_val), "=&d" (__new_val), "=m" (*__mem) - : "a" (__mem), "d" (__val), "m" (*__mem) : "cc"); + : "a" (__mem), "d" (__val), "m" (*__mem) + : "cc", "memory"); return __old_val; } |