x86-64: Don't set GLRO(dl_platform) to NULL [BZ #22299]
[glibc.git] / sysdeps / x86_64 / Makefile
blob12d4737240015f06bebf0791f90e4c8f9d3605d0
1 # The i387 `long double' is a distinct type we support.
2 long-double-fcts = yes
4 ifeq ($(subdir),csu)
5 gen-as-const-headers += link-defines.sym
6 endif
8 ifeq ($(subdir),gmon)
9 sysdep_routines += _mcount
10 # We cannot compile _mcount.S with -pg because that would create
11 # recursive calls when ENTRY is used. Just copy the normal static
12 # object.
13 sysdep_noprof += _mcount
14 endif
16 ifeq ($(subdir),malloc)
17 tests += tst-mallocalign1
18 endif
20 ifeq ($(subdir),string)
21 sysdep_routines += cacheinfo strcasecmp_l-nonascii strncase_l-nonascii
22 gen-as-const-headers += locale-defines.sym
23 endif
25 ifeq ($(subdir),elf)
26 # There is no good reason to use MMX in x86-64 ld.so with GCC.
27 CFLAGS-.os += $(if $(filter $(@F),$(patsubst %,%.os,$(all-rtld-routines))),\
28 -mno-mmx)
30 sysdep-dl-routines += tlsdesc dl-tlsdesc tls_get_addr
32 tests += ifuncmain8
33 modules-names += ifuncmod8
35 $(objpfx)ifuncmain8: $(objpfx)ifuncmod8.so
37 tests += tst-quad1 tst-quad2
38 modules-names += tst-quadmod1 tst-quadmod2
40 $(objpfx)tst-quad1: $(objpfx)tst-quadmod1.so
41 $(objpfx)tst-quad2: $(objpfx)tst-quadmod2.so
43 quad-pie-test += tst-quad1pie tst-quad2pie
44 tests += $(quad-pie-test)
45 tests-pie += $(quad-pie-test)
46 test-extras += tst-quadmod1pie tst-quadmod2pie
47 extra-test-objs += tst-quadmod1pie.o tst-quadmod2pie.o
49 $(objpfx)tst-quad1pie: $(objpfx)tst-quadmod1pie.o
50 $(objpfx)tst-quad2pie: $(objpfx)tst-quadmod2pie.o
52 CFLAGS-tst-quad1pie.c = $(PIE-ccflag)
53 CFLAGS-tst-quad2pie.c = $(PIE-ccflag)
55 tests += tst-x86_64-1
56 modules-names += x86_64/tst-x86_64mod-1
57 LDFLAGS-tst-x86_64mod-1.so = -Wl,-soname,tst-x86_64mod-1.so
59 $(objpfx)tst-x86_64-1: $(objpfx)x86_64/tst-x86_64mod-1.so
61 ifneq (no,$(have-tunables))
62 tests += tst-platform-1
63 modules-names += tst-platformmod-1 x86_64/tst-platformmod-2
64 CFLAGS-tst-platform-1.c = -mno-avx
65 CFLAGS-tst-platformmod-1.c = -mno-avx
66 CFLAGS-tst-platformmod-2.c = -mno-avx
67 LDFLAGS-tst-platformmod-2.so = -Wl,-soname,tst-platformmod-2.so
68 $(objpfx)tst-platform-1: $(objpfx)tst-platformmod-1.so
69 $(objpfx)tst-platform-1.out: $(objpfx)x86_64/tst-platformmod-2.so
70 # Turn off AVX512F_Usable and AVX2_Usable so that GLRO(dl_platform) is
71 # always set to x86_64.
72 tst-platform-1-ENV = LD_PRELOAD=$(objpfx)\$$PLATFORM/tst-platformmod-2.so \
73 GLIBC_TUNABLES=glibc.tune.hwcaps=-AVX512F_Usable,-AVX2_Usable
74 endif
76 tests += tst-audit3 tst-audit4 tst-audit5 tst-audit6 tst-audit7 \
77 tst-audit10 tst-sse tst-avx tst-avx512
78 test-extras += tst-audit4-aux tst-audit10-aux \
79 tst-avx-aux tst-avx512-aux
80 extra-test-objs += tst-audit4-aux.o tst-audit10-aux.o \
81 tst-avx-aux.o tst-avx512-aux.o
83 ifeq ($(have-insert),yes)
84 tests += tst-split-dynreloc
85 LDFLAGS-tst-split-dynreloc = -Wl,-T,$(..)sysdeps/x86_64/tst-split-dynreloc.lds
86 tst-split-dynreloc-ENV = LD_BIND_NOW=1
87 endif
89 modules-names += tst-auditmod3a tst-auditmod3b \
90 tst-auditmod4a tst-auditmod4b \
91 tst-auditmod5a tst-auditmod5b \
92 tst-auditmod6a tst-auditmod6b tst-auditmod6c \
93 tst-auditmod7a tst-auditmod7b \
94 tst-auditmod10a tst-auditmod10b \
95 tst-ssemod tst-avxmod tst-avx512mod
97 $(objpfx)tst-audit3: $(objpfx)tst-auditmod3a.so
98 $(objpfx)tst-audit3.out: $(objpfx)tst-auditmod3b.so
99 tst-audit3-ENV = LD_AUDIT=$(objpfx)tst-auditmod3b.so
101 $(objpfx)tst-audit4: $(objpfx)tst-audit4-aux.o $(objpfx)tst-auditmod4a.so
102 $(objpfx)tst-audit4.out: $(objpfx)tst-auditmod4b.so
103 tst-audit4-ENV = LD_AUDIT=$(objpfx)tst-auditmod4b.so
105 $(objpfx)tst-audit5: $(objpfx)tst-auditmod5a.so
106 $(objpfx)tst-audit5.out: $(objpfx)tst-auditmod5b.so
107 tst-audit5-ENV = LD_AUDIT=$(objpfx)tst-auditmod5b.so
109 $(objpfx)tst-audit6: $(objpfx)tst-auditmod6a.so
110 $(objpfx)tst-audit6.out: $(objpfx)tst-auditmod6b.so \
111 $(objpfx)tst-auditmod6c.so
112 tst-audit6-ENV = LD_AUDIT=$(objpfx)tst-auditmod6b.so:$(objpfx)tst-auditmod6c.so
114 $(objpfx)tst-audit7: $(objpfx)tst-auditmod7a.so
115 $(objpfx)tst-audit7.out: $(objpfx)tst-auditmod7b.so
116 tst-audit7-ENV = LD_AUDIT=$(objpfx)tst-auditmod7b.so
118 $(objpfx)tst-audit10: $(objpfx)tst-audit10-aux.o $(objpfx)tst-auditmod10a.so
119 $(objpfx)tst-audit10.out: $(objpfx)tst-auditmod10b.so
120 tst-audit10-ENV = LD_AUDIT=$(objpfx)tst-auditmod10b.so
122 $(objpfx)tst-sse: $(objpfx)tst-ssemod.so
123 $(objpfx)tst-avx: $(objpfx)tst-avx-aux.o $(objpfx)tst-avxmod.so
124 $(objpfx)tst-avx512: $(objpfx)tst-avx512-aux.o $(objpfx)tst-avx512mod.so
126 AVX-CFLAGS=-mavx -mno-vzeroupper
127 CFLAGS-tst-audit4-aux.c += $(AVX-CFLAGS)
128 CFLAGS-tst-auditmod4a.c += $(AVX-CFLAGS)
129 CFLAGS-tst-auditmod4b.c += $(AVX-CFLAGS)
130 CFLAGS-tst-auditmod6b.c += $(AVX-CFLAGS)
131 CFLAGS-tst-auditmod6c.c += $(AVX-CFLAGS)
132 CFLAGS-tst-auditmod7b.c += $(AVX-CFLAGS)
133 CFLAGS-tst-avx-aux.c += $(AVX-CFLAGS)
134 CFLAGS-tst-avxmod.c += $(AVX-CFLAGS)
135 ifeq (yes,$(config-cflags-avx512))
136 AVX512-CFLAGS = -mavx512f
137 CFLAGS-tst-audit10-aux.c += $(AVX512-CFLAGS)
138 CFLAGS-tst-auditmod10a.c += $(AVX512-CFLAGS)
139 CFLAGS-tst-auditmod10b.c += $(AVX512-CFLAGS)
140 CFLAGS-tst-avx512-aux.c += $(AVX512-CFLAGS)
141 CFLAGS-tst-avx512mod.c += $(AVX512-CFLAGS)
142 endif
143 endif
145 ifeq ($(subdir),csu)
146 gen-as-const-headers += tlsdesc.sym rtld-offsets.sym
147 endif
149 $(objpfx)x86_64/tst-x86_64mod-1.os: $(objpfx)tst-x86_64mod-1.os
150 $(make-target-directory)
151 rm -f $@
152 ln $< $@
154 do-tests-clean common-mostlyclean: tst-x86_64-1-clean
156 .PHONY: tst-x86_64-1-clean
157 tst-x86_64-1-clean:
158 -rm -rf $(objpfx)x86_64
160 $(objpfx)x86_64/tst-platformmod-2.os: $(objpfx)tst-platformmod-2.os
161 $(make-target-directory)
162 rm -f $@
163 ln $< $@