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| author | Corinna Vinschen <corinna@vinschen.de> | 2023-08-30 11:32:02 +0200 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2023-09-01 12:38:52 +0200 |
| commit | d27e9fb29a92fc5984de51470d68d859783ab986 (patch) | |
| tree | 2d564a5632c8304fcc22072eb5b4be8d0163af50 /winsup/cygwin/sched.cc | |
| parent | cc4ff714ff4b59d8ecac90ddc45196a0ea74e22b (diff) | |
| download | newlib-d27e9fb29a92fc5984de51470d68d859783ab986.zip newlib-d27e9fb29a92fc5984de51470d68d859783ab986.tar.gz newlib-d27e9fb29a92fc5984de51470d68d859783ab986.tar.bz2 | |
Cygwin: sys/cpuset.h: add cpuset-specific external functions
The latest incarnation of sys/cpuset.h broke building coreutils.
The reason is the inclusion of stdlib.h and string.h and hence
premature requests for datatypes not yet defined in the include
chain.
Avoid this by defining __cpuset_alloc and __cpuset_free as external
functions, now defined in sched.cc. Linux is doing this too, just
using different names for the functions. Redefine __cpuset_zero_s
to use __builtin_memset only on compilers supporting it, otherwise
using a simple loop. Drop the stdlib.h and string.h includes.
Fixes: 3f2790e04439 ("Cygwin: Make gcc-specific code in <sys/cpuset.h> compiler-agnostic")
Reported-by: Denis Excoffier <cygwin@Denis-Excoffier.org>
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
Diffstat (limited to 'winsup/cygwin/sched.cc')
| -rw-r--r-- | winsup/cygwin/sched.cc | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/winsup/cygwin/sched.cc b/winsup/cygwin/sched.cc index d7bad85..845fcef 100644 --- a/winsup/cygwin/sched.cc +++ b/winsup/cygwin/sched.cc @@ -684,4 +684,16 @@ done: return 0; } +cpu_set_t * +__cpuset_alloc (int num) +{ + return (cpu_set_t *) malloc (CPU_ALLOC_SIZE(num)); +} + +void +__cpuset_free (cpu_set_t *set) +{ + free (set); +} + } /* extern C */ |