diff options
Diffstat (limited to 'sysdeps/mips/fpu/fgetexcptflg.c')
| -rw-r--r-- | sysdeps/mips/fpu/fgetexcptflg.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/sysdeps/mips/fpu/fgetexcptflg.c b/sysdeps/mips/fpu/fgetexcptflg.c index 4f802afb40..3412159816 100644 --- a/sysdeps/mips/fpu/fgetexcptflg.c +++ b/sysdeps/mips/fpu/fgetexcptflg.c @@ -20,27 +20,21 @@ #include <fenv.h> #include <fpu_control.h> -#include <shlib-compat.h> int -__fegetexceptflag (fexcept_t *flagp, int excepts) +fegetexceptflag (fexcept_t *flagp, int excepts) { fexcept_t temp; /* Get the current exceptions. */ _FPU_GETCW (temp); - /* It is important that the CAUSE bits are not saved here. If they - were, a call to fesetexceptflag() would generate an - exception. */ + /* We only save the relevant bits here. In particular, care has to be + taken with the CAUSE bits, as an inadvertent restore later on could + generate unexpected exceptions. */ *flagp = temp & excepts & FE_ALL_EXCEPT; /* Success. */ return 0; } -#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2) -strong_alias (__fegetexceptflag, __old_fegetexceptflag) -compat_symbol (libm, __old_fegetexceptflag, fegetexceptflag, GLIBC_2_1); -#endif -versioned_symbol (libm, __fegetexceptflag, fegetexceptflag, GLIBC_2_2); |