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| author | Roland McGrath <roland@hack.frob.com> | 2014-12-17 10:34:26 -0800 |
|---|---|---|
| committer | Roland McGrath <roland@hack.frob.com> | 2014-12-17 10:34:26 -0800 |
| commit | b297a3d5132f512c9c1712d90fdf399011a6eb63 (patch) | |
| tree | 9822fee4676cc2857a83b1635238ef4fc0db7b56 | |
| parent | 0f4ffde865f93f55600d54fc8363c6ef8d5ea7ef (diff) | |
| download | glibc-b297a3d5132f512c9c1712d90fdf399011a6eb63.tar.gz | |
Hack up futex layer to get things building again.
| -rw-r--r-- | sysdeps/nacl/lowlevellock-futex.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/sysdeps/nacl/lowlevellock-futex.h b/sysdeps/nacl/lowlevellock-futex.h index 85fd9b4299..ec856dfa35 100644 --- a/sysdeps/nacl/lowlevellock-futex.h +++ b/sysdeps/nacl/lowlevellock-futex.h @@ -23,15 +23,19 @@ #include <time.h> +#pragma GCC diagnostic ignored "-Wunused-value" /* XXX */ + /* Values for 'private' parameter of locking macros. Note pthreadP.h optimizes for these exact values, though they are not required. */ #define LLL_PRIVATE 0 #define LLL_SHARED 128 +#define FUTEX_PRIVATE_FLAG 0 /* XXX */ + /* Wait while *FUTEXP == VAL for an lll_futex_wake call on FUTEXP. */ #define lll_futex_wait(futexp, val, private) \ - (- __nacl_irt_futex.futex_wait_abs (futexp, val, NULL)) + (- __nacl_irt_futex.futex_wait_abs ((volatile int *) (futexp), val, NULL)) /* Wait until a lll_futex_wake call on FUTEXP, or TIMEOUT elapses. */ #define lll_futex_timed_wait(futexp, val, timeout, private) \ @@ -54,7 +58,8 @@ _to = &_ts; \ } \ if (_err == 0) \ - _err = __nacl_irt_futex.futex_wait_abs (futexp, val, _to); \ + _err = __nacl_irt_futex.futex_wait_abs \ + ((volatile int *) (futexp), val, _to); \ -_err; \ }) @@ -62,7 +67,7 @@ #define lll_futex_wake(futexp, nr, private) \ ({ \ int _woken; \ - - __nacl_irt_futex.futex_wake (futexp, nr, &_woken); \ + - __nacl_irt_futex.futex_wake ((volatile int *) (futexp), nr, &_woken); \ }) /* NaCl does not support the requeue operation. The only use of this is in |