glibc/sysdeps/x86_64/Makefile
H.J. Lu 97f7112728 Add a comment in sysdeps/x86_64/Makefile
Mention recursive calls when ENTRY is used in _mcount.S.

	* sysdeps/x86_64/Makefile (sysdep_noprof): Add a comment.
2016-03-04 08:44:58 -08:00

106 lines
3.2 KiB
Makefile

# The i387 `long double' is a distinct type we support.
long-double-fcts = yes
ifeq ($(subdir),csu)
gen-as-const-headers += link-defines.sym
endif
ifeq ($(subdir),gmon)
sysdep_routines += _mcount
# We cannot compile _mcount.S with -pg because that would create
# recursive calls when ENTRY is used. Just copy the normal static
# object.
sysdep_noprof += _mcount
endif
ifeq ($(subdir),malloc)
tests += tst-mallocalign1
endif
ifeq ($(subdir),string)
sysdep_routines += cacheinfo strcasecmp_l-nonascii strncase_l-nonascii
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
modules-names += ifuncmod8
$(objpfx)ifuncmain8: $(objpfx)ifuncmod8.so
tests += tst-quad1 tst-quad2
modules-names += tst-quadmod1 tst-quadmod2
$(objpfx)tst-quad1: $(objpfx)tst-quadmod1.so
$(objpfx)tst-quad2: $(objpfx)tst-quadmod2.so
quad-pie-test += tst-quad1pie tst-quad2pie
tests += $(quad-pie-test)
tests-pie += $(quad-pie-test)
$(objpfx)tst-quad1pie: $(objpfx)tst-quadmod1pie.o
$(objpfx)tst-quad2pie: $(objpfx)tst-quadmod2pie.o
tests += tst-audit3 tst-audit4 tst-audit5 tst-audit6 tst-audit7 tst-audit10
tests += tst-split-dynreloc
LDFLAGS-tst-split-dynreloc = -Wl,-T,$(..)sysdeps/x86_64/tst-split-dynreloc.lds
tst-split-dynreloc-ENV = LD_BIND_NOW=1
modules-names += tst-auditmod3a tst-auditmod3b \
tst-auditmod4a tst-auditmod4b \
tst-auditmod5a tst-auditmod5b \
tst-auditmod6a tst-auditmod6b tst-auditmod6c \
tst-auditmod7a tst-auditmod7b \
tst-auditmod10a tst-auditmod10b
$(objpfx)tst-audit3: $(objpfx)tst-auditmod3a.so
$(objpfx)tst-audit3.out: $(objpfx)tst-auditmod3b.so
tst-audit3-ENV = LD_AUDIT=$(objpfx)tst-auditmod3b.so
$(objpfx)tst-audit4: $(objpfx)tst-auditmod4a.so
$(objpfx)tst-audit4.out: $(objpfx)tst-auditmod4b.so
tst-audit4-ENV = LD_AUDIT=$(objpfx)tst-auditmod4b.so
$(objpfx)tst-audit5: $(objpfx)tst-auditmod5a.so
$(objpfx)tst-audit5.out: $(objpfx)tst-auditmod5b.so
tst-audit5-ENV = LD_AUDIT=$(objpfx)tst-auditmod5b.so
$(objpfx)tst-audit6: $(objpfx)tst-auditmod6a.so
$(objpfx)tst-audit6.out: $(objpfx)tst-auditmod6b.so \
$(objpfx)tst-auditmod6c.so
tst-audit6-ENV = LD_AUDIT=$(objpfx)tst-auditmod6b.so:$(objpfx)tst-auditmod6c.so
$(objpfx)tst-audit7: $(objpfx)tst-auditmod7a.so
$(objpfx)tst-audit7.out: $(objpfx)tst-auditmod7b.so
tst-audit7-ENV = LD_AUDIT=$(objpfx)tst-auditmod7b.so
$(objpfx)tst-audit10: $(objpfx)tst-auditmod10a.so
$(objpfx)tst-audit10.out: $(objpfx)tst-auditmod10b.so
tst-audit10-ENV = LD_AUDIT=$(objpfx)tst-auditmod10b.so
AVX-CFLAGS=-mavx -mno-vzeroupper
CFLAGS-tst-audit4.c += $(AVX-CFLAGS)
CFLAGS-tst-auditmod4a.c += $(AVX-CFLAGS)
CFLAGS-tst-auditmod4b.c += $(AVX-CFLAGS)
CFLAGS-tst-auditmod6b.c += $(AVX-CFLAGS)
CFLAGS-tst-auditmod6c.c += $(AVX-CFLAGS)
CFLAGS-tst-auditmod7b.c += $(AVX-CFLAGS)
ifeq (yes,$(config-cflags-avx512))
AVX512-CFLAGS = -mavx512f
CFLAGS-tst-audit10.c += $(AVX512-CFLAGS)
CFLAGS-tst-auditmod10a.c += $(AVX512-CFLAGS)
CFLAGS-tst-auditmod10b.c += $(AVX512-CFLAGS)
endif
endif
ifeq ($(subdir),csu)
gen-as-const-headers += tlsdesc.sym
endif