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Diffstat (limited to 'sysdeps/x86_64/Makefile')
| -rw-r--r-- | sysdeps/x86_64/Makefile | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sysdeps/x86_64/Makefile b/sysdeps/x86_64/Makefile index e50bcadf51..6c283187a8 100644 --- a/sysdeps/x86_64/Makefile +++ b/sysdeps/x86_64/Makefile @@ -19,6 +19,10 @@ gen-as-const-headers += locale-defines.sym endif ifeq ($(subdir),elf) +# There is no good reason to use MMX in x86-64 ld.so with GCC. +CFLAGS-.os += $(if $(filter $(@F),$(patsubst %,%.os,$(all-rtld-routines))),\ + -mno-mmx) + sysdep-dl-routines += tlsdesc dl-tlsdesc tests += ifuncmain8 |