1 # Copyright (C) 1991-2019 Free Software Foundation, Inc.
2 # This file is part of the GNU C Library.
4 # The GNU C Library is free software; you can redistribute it and/or
5 # modify it under the terms of the GNU Lesser General Public
6 # License as published by the Free Software Foundation; either
7 # version 2.1 of the License, or (at your option) any later version.
9 # The GNU C Library is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 # Lesser General Public License for more details.
14 # You should have received a copy of the GNU Lesser General Public
15 # License along with the GNU C Library; if not, see
16 # <https://www.gnu.org/licenses/>.
19 # Makefile for stdlib routines
25 headers
:= stdlib.h bits
/stdlib.h bits
/stdlib-ldbl.h bits
/stdlib-float.h \
26 monetary.h bits
/monetary-ldbl.h \
27 inttypes.h stdint.h bits
/wordsize.h bits
/timesize.h \
28 errno.h sys
/errno.h bits
/errno.h bits
/types
/error_t.h \
29 ucontext.h sys
/ucontext.h bits
/indirect-return.h \
31 bits
/stdlib-bsearch.h sys
/random.h bits
/stdint-intn.h \
32 bits
/stdint-uintn.h bits
/time64.h \
35 atof atoi atol atoll \
38 getenv putenv setenv secure-getenv \
39 exit on_exit atexit cxa_atexit cxa_finalize old_atexit \
40 quick_exit at_quick_exit cxa_at_quick_exit cxa_thread_atexit_impl \
43 mblen mbstowcs mbtowc wcstombs wctomb \
44 random random_r rand rand_r \
45 drand48 erand48 lrand48 nrand48 mrand48 jrand48 \
46 srand48 seed48 lcong48 \
47 drand48_r erand48_r lrand48_r nrand48_r mrand48_r jrand48_r \
48 srand48_r seed48_r lcong48_r \
49 drand48-iter getrandom getentropy \
50 strfromf strfromd strfroml \
51 strtol strtoul strtoll strtoull \
52 strtol_l strtoul_l strtoll_l strtoull_l \
53 strtof strtod strtold \
54 strtof_l strtod_l strtold_l \
55 strtof_nan strtod_nan strtold_nan \
58 rpmatch strfmon strfmon_l getsubopt xpg_basename fmtmsg \
59 strtoimax strtoumax wcstoimax wcstoumax \
60 getcontext setcontext makecontext swapcontext
61 aux
= grouping groupingwc tens_in_limb
63 # These routines will be omitted from the libc shared object.
64 # Instead the static object files will be included in a special archive
65 # linked against when the shared library will be used.
66 static-only-routines
= atexit at_quick_exit
68 test-srcs
:= tst-fmtmsg
69 tests
:= tst-strtol tst-strtod testmb testrand testsort testdiv \
70 test-canon test-canon2 tst-strtoll tst-environ \
71 tst-xpg-basename tst-random tst-random2 tst-bsearch \
72 tst-limits tst-rand48 bug-strtod tst-setcontext \
73 tst-setcontext2 test-a64l tst-qsort tst-system testmb2 \
74 bug-strtod2 tst-atof1 tst-atof2 tst-strtod2 \
75 tst-rand48-2 tst-makecontext tst-strtod5 \
76 tst-qsort2 tst-makecontext2 tst-strtod6 tst-unsetenv1 \
77 tst-makecontext3 bug-getcontext bug-fmtmsg1 \
78 tst-secure-getenv tst-strtod-overflow tst-strtod-round \
79 tst-tininess tst-strtod-underflow tst-setcontext3 \
80 tst-strtol-locale tst-strtod-nan-locale tst-strfmon_l \
81 tst-quick_exit tst-thread-quick_exit tst-width \
82 tst-width-stdint tst-strfrom tst-strfrom-locale \
83 tst-getrandom tst-atexit tst-at_quick_exit \
84 tst-cxa_atexit tst-on_exit test-atexit-race \
85 test-at_quick_exit-race test-cxa_atexit-race \
86 test-on_exit-race test-dlclose-exit-race \
87 tst-makecontext-align test-bz22786 tst-strtod-nan-sign \
88 tst-swapcontext1 tst-setcontext4 tst-setcontext5 \
89 tst-setcontext6 tst-setcontext7 tst-setcontext8 \
90 tst-setcontext9 tst-bz20544
92 tests-internal
:= tst-strtod1i tst-strtod3 tst-strtod4 tst-strtod5i \
93 tst-tls-atexit tst-tls-atexit-nodelete
94 tests-static
:= tst-secure-getenv
96 ifeq ($(build-hardcoded-path-in-tests
),yes
)
97 tests
+= tst-empty-env
100 LDLIBS-test-atexit-race
= $(shared-thread-library
)
101 LDLIBS-test-at_quick_exit-race
= $(shared-thread-library
)
102 LDLIBS-test-cxa_atexit-race
= $(shared-thread-library
)
103 LDLIBS-test-on_exit-race
= $(shared-thread-library
)
105 LDLIBS-test-dlclose-exit-race
= $(shared-thread-library
) $(libdl
)
106 LDFLAGS-test-dlclose-exit-race
= $(LDFLAGS-rdynamic
)
107 LDLIBS-test-dlclose-exit-race-helper.so
= $(libsupport
) $(shared-thread-library
)
109 ifeq ($(have-cxx-thread_local
),yes
)
110 CFLAGS-tst-quick_exit.o
= -std
=c
++11
111 LDLIBS-tst-quick_exit
= -lstdc
++
112 CFLAGS-tst-thread-quick_exit.o
= -std
=c
++11
113 LDLIBS-tst-thread-quick_exit
= -lstdc
++
114 $(objpfx
)tst-thread-quick_exit
: $(shared-thread-library
)
116 tests-unsupported
+= tst-quick_exit tst-thread-quick_exit
119 modules-names
= tst-tls-atexit-lib test-dlclose-exit-race-helper
120 extra-test-objs
+= $(addsuffix .os
, $(modules-names
))
122 ifeq ($(build-shared
),yes
)
126 # Several mpn functions from GNU MP are used by the strtod function.
127 mpn-routines
:= inlines add_n addmul_1 cmp divmod_1 divrem udiv_qrnnd \
128 lshift rshift mod_1 mul mul_1 mul_n sub_n submul_1
129 mpn-headers
= longlong.h gmp.h gmp-impl.h gmp-mparam.h asm-syntax.h
131 routines
:= $(strip $(routines
) $(mpn-routines
)) \
133 mpn2flt mpn2dbl mpn2ldbl
134 aux
+= fpioconst mp_clz_tab
136 tests-extras
+= tst-putenvmod
137 extra-test-objs
+= tst-putenvmod.os
139 generated
+= isomac isomac.out tst-putenvmod.so
141 CFLAGS-bsearch.c
+= $(uses-callbacks
)
142 CFLAGS-msort.c
+= $(uses-callbacks
)
143 CFLAGS-qsort.c
+= $(uses-callbacks
)
144 CFLAGS-system.c
+= -fexceptions
145 CFLAGS-system.os
= -fomit-frame-pointer
146 CFLAGS-fmtmsg.c
+= -fexceptions
148 CFLAGS-strfmon.c
+= $(libio-mtsafe
)
149 CFLAGS-strfmon_l.c
+= $(libio-mtsafe
)
151 # The strfrom class of functions call __printf_fp in order to convert the
152 # floating-point value to characters. This requires the value of IO_MTSAFE_IO.
153 CFLAGS-strfromd.c
+= $(libio-mtsafe
)
154 CFLAGS-strfromf.c
+= $(libio-mtsafe
)
155 CFLAGS-strfroml.c
+= $(libio-mtsafe
)
157 CFLAGS-tst-bsearch.c
+= $(stack-align-test-flags
)
158 CFLAGS-tst-qsort.c
+= $(stack-align-test-flags
)
159 CFLAGS-tst-makecontext.c
+= -funwind-tables
160 CFLAGS-tst-makecontext2.c
+= $(stack-align-test-flags
)
162 # Run a test on the header files we use.
163 tests-special
+= $(objpfx
)isomac.out
165 ifeq ($(run-built-tests
),yes
)
166 tests-special
+= $(objpfx
)tst-fmtmsg.out
171 ifeq ($(run-built-tests
),yes
)
172 LOCALES
:= cs_CZ.UTF-8 de_DE.UTF-8 en_US.ISO-8859-1 tr_TR.UTF-8 \
173 tr_TR.ISO-8859-9 tg_TJ.UTF-8 hr_HR.UTF-8 hi_IN.UTF-8 \
175 include ..
/gen-locales.mk
177 $(objpfx
)bug-strtod2.out
: $(gen-locales
)
178 $(objpfx
)testmb2.out
: $(gen-locales
)
179 $(objpfx
)tst-strtod.out
: $(gen-locales
)
180 $(objpfx
)tst-strtod1i.out
: $(gen-locales
)
181 $(objpfx
)tst-strtod3.out
: $(gen-locales
)
182 $(objpfx
)tst-strtod4.out
: $(gen-locales
)
183 $(objpfx
)tst-strtod5.out
: $(gen-locales
)
184 $(objpfx
)tst-strtod5i.out
: $(gen-locales
)
185 $(objpfx
)tst-strtol-locale.out
: $(gen-locales
)
186 $(objpfx
)tst-strtod-nan-locale.out
: $(gen-locales
)
187 $(objpfx
)tst-strfmon_l.out
: $(gen-locales
)
188 $(objpfx
)tst-strfrom.out
: $(gen-locales
)
189 $(objpfx
)tst-strfrom-locale.out
: $(gen-locales
)
190 $(objpfx
)test-dlclose-exit-race.out
: $(objpfx
)test-dlclose-exit-race-helper.so
193 # Testdir has to be named stdlib and needs to be writable
194 test-canon-ARGS
= --test-dir
=${common-objpfx
}stdlib
196 bug-fmtmsg1-ENV
= SEV_LEVEL
=foo
,11,newsev
198 $(objpfx
)isomac.out
: $(objpfx
)isomac
199 $(dir $<)$(notdir $<) '$(CC)' \
200 '-I../include $(+sysdep-includes) $(sysincludes) -I..' > $@
; \
204 $(objpfx
)isomac
: isomac.c
207 $(objpfx
)tst-fmtmsg.out
: tst-fmtmsg.sh
$(objpfx
)tst-fmtmsg
208 $(SHELL
) $< $(common-objpfx
) '$(test-program-prefix-before-env)' \
209 '$(run-program-env)' '$(test-program-prefix-after-env)' \
210 $(common-objpfx
)stdlib
/ > $@
; \
213 $(objpfx
)tst-putenv
: $(objpfx
)tst-putenvmod.so
214 LDFLAGS-tst-putenv
= $(no-as-needed
)
216 $(objpfx
)tst-putenvmod.so
: $(objpfx
)tst-putenvmod.os
$(link-libc-deps
)
218 libof-tst-putenvmod
= extramodules
220 $(objpfx
)bug-getcontext
: $(libm
)
221 $(objpfx
)bug-strtod2
: $(libm
)
222 $(objpfx
)tst-strtod-round
: $(libm
)
223 $(objpfx
)tst-tininess
: $(libm
)
224 $(objpfx
)tst-strtod-underflow
: $(libm
)
225 $(objpfx
)tst-strtod6
: $(libm
)
226 $(objpfx
)tst-strtod-nan-locale
: $(libm
)
227 $(objpfx
)tst-strtod-nan-sign
: $(libm
)
229 tst-tls-atexit-lib.so-no-z-defs
= yes
230 test-dlclose-exit-race-helper.so-no-z-defs
= yes
232 $(objpfx
)tst-tls-atexit
: $(shared-thread-library
) $(libdl
)
233 $(objpfx
)tst-tls-atexit.out
: $(objpfx
)tst-tls-atexit-lib.so
235 $(objpfx
)tst-tls-atexit-nodelete
: $(shared-thread-library
) $(libdl
)
236 $(objpfx
)tst-tls-atexit-nodelete.out
: $(objpfx
)tst-tls-atexit-lib.so
238 $(objpfx
)tst-setcontext3.out
: tst-setcontext3.sh
$(objpfx
)tst-setcontext3
239 $(SHELL
) $< $(common-objpfx
) '$(test-program-prefix-before-env)' \
240 '$(run-program-env)' '$(test-program-prefix-after-env)' \
241 $(common-objpfx
)stdlib
/ > $@
; \
244 $(objpfx
)tst-makecontext
: $(libdl
)