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Diffstat (limited to 'sysdeps/i386/Makefile')
| -rw-r--r-- | sysdeps/i386/Makefile | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sysdeps/i386/Makefile b/sysdeps/i386/Makefile index 1682394e76..c0a4fe15d4 100644 --- a/sysdeps/i386/Makefile +++ b/sysdeps/i386/Makefile @@ -5,6 +5,14 @@ asm-CPPFLAGS += -DGAS_SYNTAX # The i386 `long double' is a distinct type we support. long-double-fcts = yes +ifeq ($(subdir),math) +# These functions change the rounding mode internally and need to +# update both the SSE2 rounding mode and the 387 rounding mode. See +# the handling of MATH_SET_BOTH_ROUNDING_MODES in +# sysdeps/i386/fpu/fenv_private.h. +CFLAGS-e_gamma_r.c += -DMATH_SET_BOTH_ROUNDING_MODES +endif + ifeq ($(subdir),string) sysdep_routines += cacheinfo endif |