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| author | Vladislav Vaintroub <vvaintroub@mysql.com> | 2009-12-19 14:11:48 +0100 |
|---|---|---|
| committer | Vladislav Vaintroub <vvaintroub@mysql.com> | 2009-12-19 14:11:48 +0100 |
| commit | cd94452eda6491d72e34983f0cba26ca6344e34b (patch) | |
| tree | d5461ec6ad35812385dd5cfef327052838c471b4 /configure.in | |
| parent | dd88cefe0b0528e641540bdbfc06113ac79bdcde (diff) | |
| parent | faed50d5552f6d78f4c32274b346516f4267304b (diff) | |
| download | mariadb-git-cd94452eda6491d72e34983f0cba26ca6344e34b.tar.gz | |
merge
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/configure.in b/configure.in index b5ebddcb68f..eccb5d4e490 100644 --- a/configure.in +++ b/configure.in @@ -1889,6 +1889,7 @@ AC_CACHE_CHECK([whether the compiler provides atomic builtins], ], [[ int foo= -10; int bar= 10; + long long int foo64= -10; long long int bar64= 10; if (!__sync_fetch_and_add(&foo, bar) || foo) return -1; bar= __sync_lock_test_and_set(&foo, bar); @@ -1897,6 +1898,14 @@ AC_CACHE_CHECK([whether the compiler provides atomic builtins], bar= __sync_val_compare_and_swap(&bar, foo, 15); if (bar) return -1; + if (!__sync_fetch_and_add(&foo64, bar64) || foo64) + return -1; + bar64= __sync_lock_test_and_set(&foo64, bar64); + if (bar64 || foo64 != 10) + return -1; + bar64= __sync_val_compare_and_swap(&bar64, foo, 15); + if (bar64) + return -1; return 0; ]] )], @@ -1913,11 +1922,12 @@ AC_CACHE_CHECK([whether the OS provides atomic_* functions like Solaris], [mysql_cv_solaris_atomic], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( - [ + [[ #include <atomic.h> - ] + ]], [[ int foo = -10; int bar = 10; + int64_t foo64 = -10; int64_t bar64 = 10; if (atomic_add_int_nv((uint_t *)&foo, bar) || foo) return -1; bar = atomic_swap_uint((uint_t *)&foo, (uint_t)bar); @@ -1926,6 +1936,15 @@ AC_CACHE_CHECK([whether the OS provides atomic_* functions like Solaris], bar = atomic_cas_uint((uint_t *)&bar, (uint_t)foo, 15); if (bar) return -1; + if (atomic_add_64_nv((volatile uint64_t *)&foo64, bar64) || foo64) + return -1; + bar64 = atomic_swap_64((volatile uint64_t *)&foo64, (uint64_t)bar64); + if (bar64 || foo64 != 10) + return -1; + bar64 = atomic_cas_64((volatile uint64_t *)&bar64, (uint_t)foo64, 15); + if (bar64) + return -1; + atomic_or_64((volatile uint64_t *)&bar64, 0); return 0; ]] )], @@ -2230,7 +2249,7 @@ AC_CHECK_FUNCS(alarm bcmp bfill bmove bsearch bzero \ sighold sigset sigthreadmask port_create sleep thr_yield \ snprintf socket stpcpy strcasecmp strerror strsignal strnlen strpbrk strstr \ strtol strtoll strtoul strtoull tell tempnam thr_setconcurrency vidattr \ - posix_fallocate backtrace backtrace_symbols backtrace_symbols_fd) + posix_fallocate backtrace backtrace_symbols backtrace_symbols_fd printstack) # # |