diff options
| author | Corinna Vinschen <corinna@vinschen.de> | 2021-03-24 13:06:58 +0300 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2021-04-13 13:55:34 +0300 |
| commit | cc19109af966331f76cc8b6fd7c92eec36dc2276 (patch) | |
| tree | a5f4fb790620ea6546535e7e5914fafc3ee28549 /newlib/libm/machine | |
| parent | 3b22d722555ab88ff4a9181220bbfc3fa59b94ee (diff) | |
Cygwin: don't export _feinitialise from newlib
Use the more official fesetenv(FE_DFL_ENV) from _dll_crt0, thus
allowing to drop the _feinitialise declaration from fenv.h.
Provide a no-op _feinitialise in Cygwin as exportable symbol for really
old applications when _feinitialise was called from mainCRTStartup in
crt0.o.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
Diffstat (limited to 'newlib/libm/machine')
| -rw-r--r-- | newlib/libm/machine/shared_x86/fenv.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/newlib/libm/machine/shared_x86/fenv.c b/newlib/libm/machine/shared_x86/fenv.c index 8d1f1ad7f..ccc08e2d8 100644 --- a/newlib/libm/machine/shared_x86/fenv.c +++ b/newlib/libm/machine/shared_x86/fenv.c @@ -63,10 +63,8 @@ static inline bool use_sse(void) return false; } -#ifndef __CYGWIN__ /* forward declaration */ static void _feinitialise (void); -#endif /* This function enables traps for each of the exceptions as indicated by the parameter except. The individual exceptions are described in @@ -451,10 +449,7 @@ fesetprec (int prec) #endif /* Set up the FPU and SSE environment at the start of execution. */ -#ifndef __CYGWIN__ -static -#endif -void +static void _feinitialise (void) { extern fenv_t __fe_dfl_env; |