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688903eb 1# Copyright (C) 1991-2018 Free Software Foundation, Inc.
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2# This file is part of the GNU C Library.
3
4# The GNU C Library is free software; you can redistribute it and/or
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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.
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8
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
41bdb6e2 12# Lesser General Public License for more details.
28f540f4 13
41bdb6e2 14# You should have received a copy of the GNU Lesser General Public
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15# License along with the GNU C Library; if not, see
16# <http://www.gnu.org/licenses/>.
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17
18#
19# Makefile for stdlib routines
20#
21subdir := stdlib
22
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23include ../Makeconfig
24
f62c8abc 25headers := stdlib.h bits/stdlib.h bits/stdlib-ldbl.h bits/stdlib-float.h \
c6251f03 26 monetary.h bits/monetary-ldbl.h \
42be025f 27 inttypes.h stdint.h bits/wordsize.h \
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28 errno.h sys/errno.h bits/errno.h \
29 ucontext.h sys/ucontext.h \
cc7834d6 30 alloca.h fmtmsg.h \
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31 bits/stdlib-bsearch.h sys/random.h bits/stdint-intn.h \
32 bits/stdint-uintn.h
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33
34routines := \
7cc27f44 35 atof atoi atol atoll \
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36 abort \
37 bsearch qsort msort \
f65fd747 38 getenv putenv setenv secure-getenv \
c08bc50a 39 exit on_exit atexit cxa_atexit cxa_finalize old_atexit \
ba384f6e 40 quick_exit at_quick_exit cxa_at_quick_exit cxa_thread_atexit_impl \
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41 abs labs llabs \
42 div ldiv lldiv \
28f540f4 43 mblen mbstowcs mbtowc wcstombs wctomb \
a18f587d 44 random random_r rand rand_r \
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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 \
92dcaa3e 49 drand48-iter getrandom getentropy \
6962682f 50 strfromf strfromd strfroml \
2f6d1f1b 51 strtol strtoul strtoll strtoull \
0501d603 52 strtol_l strtoul_l strtoll_l strtoull_l \
28f540f4 53 strtof strtod strtold \
0501d603 54 strtof_l strtod_l strtold_l \
e02cabec 55 strtof_nan strtod_nan strtold_nan \
fa0bc87c 56 system canonicalize \
857fa1b8 57 a64l l64a \
b9b49b44 58 rpmatch strfmon strfmon_l getsubopt xpg_basename fmtmsg \
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59 strtoimax strtoumax wcstoimax wcstoumax \
60 getcontext setcontext makecontext swapcontext
72f10127 61aux = grouping groupingwc tens_in_limb
28f540f4 62
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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.
610e67ed 66static-only-routines = atexit at_quick_exit
c08bc50a 67
9f6c1fc4 68test-srcs := tst-fmtmsg
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69tests := tst-strtol tst-strtod testmb testrand testsort testdiv \
70 test-canon test-canon2 tst-strtoll tst-environ \
f17c2202 71 tst-xpg-basename tst-random tst-random2 tst-bsearch \
7c3018f9 72 tst-limits tst-rand48 bug-strtod tst-setcontext \
2e807f29 73 tst-setcontext2 test-a64l tst-qsort tst-system testmb2 \
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74 bug-strtod2 tst-atof1 tst-atof2 tst-strtod2 \
75 tst-rand48-2 tst-makecontext tst-strtod5 \
2e807f29 76 tst-qsort2 tst-makecontext2 tst-strtod6 tst-unsetenv1 \
84b3fd84 77 tst-makecontext3 bug-getcontext bug-fmtmsg1 \
2a27fd6d 78 tst-secure-getenv tst-strtod-overflow tst-strtod-round \
7c3018f9 79 tst-tininess tst-strtod-underflow tst-setcontext3 \
47dd3543 80 tst-strtol-locale tst-strtod-nan-locale tst-strfmon_l \
5b17fd0d 81 tst-quick_exit tst-thread-quick_exit tst-width \
7c3018f9 82 tst-width-stdint tst-strfrom tst-strfrom-locale \
5f3b183d 83 tst-getrandom tst-atexit tst-at_quick_exit \
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84 tst-cxa_atexit tst-on_exit test-atexit-race \
85 test-at_quick_exit-race test-cxa_atexit-race \
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86 test-on_exit-race test-dlclose-exit-race \
87 tst-makecontext-align
5f3b183d 88
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89tests-internal := tst-strtod1i tst-strtod3 tst-strtod4 tst-strtod5i \
90 tst-tls-atexit tst-tls-atexit-nodelete
91tests-static := tst-secure-getenv
92
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93ifeq ($(build-hardcoded-path-in-tests),yes)
94tests += tst-empty-env
95endif
7c3018f9 96
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97LDLIBS-test-atexit-race = $(shared-thread-library)
98LDLIBS-test-at_quick_exit-race = $(shared-thread-library)
99LDLIBS-test-cxa_atexit-race = $(shared-thread-library)
100LDLIBS-test-on_exit-race = $(shared-thread-library)
101
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102LDLIBS-test-dlclose-exit-race = $(shared-thread-library) $(libdl)
103LDFLAGS-test-dlclose-exit-race = $(LDFLAGS-rdynamic)
104LDLIBS-test-dlclose-exit-race-helper.so = $(libsupport) $(shared-thread-library)
105
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106ifeq ($(have-cxx-thread_local),yes)
107CFLAGS-tst-quick_exit.o = -std=c++11
108LDLIBS-tst-quick_exit = -lstdc++
109CFLAGS-tst-thread-quick_exit.o = -std=c++11
110LDLIBS-tst-thread-quick_exit = -lstdc++
111$(objpfx)tst-thread-quick_exit: $(shared-thread-library)
112else
113tests-unsupported += tst-quick_exit tst-thread-quick_exit
114endif
28f540f4 115
e5e4d7cc 116modules-names = tst-tls-atexit-lib test-dlclose-exit-race-helper
b4bcb3ae 117extra-test-objs += $(addsuffix .os, $(modules-names))
ba384f6e 118
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119ifeq ($(build-shared),yes)
120tests += tst-putenv
121endif
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122
123# Several mpn functions from GNU MP are used by the strtod function.
0e3426bb 124mpn-routines := inlines add_n addmul_1 cmp divmod_1 divrem udiv_qrnnd \
b5a08c5a 125 lshift rshift mod_1 mul mul_1 mul_n sub_n submul_1
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126mpn-headers = longlong.h gmp.h gmp-impl.h gmp-mparam.h asm-syntax.h
127
128routines := $(strip $(routines) $(mpn-routines)) \
129 dbl2mpn ldbl2mpn \
130 mpn2flt mpn2dbl mpn2ldbl
9c7ff11a 131aux += fpioconst mp_clz_tab
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132
133tests-extras += tst-putenvmod
376e973a 134extra-test-objs += tst-putenvmod.os
3ef21326 135
574b268e 136generated += isomac isomac.out tst-putenvmod.so
3ef21326 137
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138CFLAGS-bsearch.c += $(uses-callbacks)
139CFLAGS-msort.c += $(uses-callbacks)
140CFLAGS-qsort.c += $(uses-callbacks)
141CFLAGS-system.c += -fexceptions
6bbc689e 142CFLAGS-system.os = -fomit-frame-pointer
36975e8e 143CFLAGS-fmtmsg.c += -fexceptions
dff14448 144
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145CFLAGS-strfmon.c += $(libio-mtsafe)
146CFLAGS-strfmon_l.c += $(libio-mtsafe)
917e27b8 147
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148# The strfrom class of functions call __printf_fp in order to convert the
149# floating-point value to characters. This requires the value of IO_MTSAFE_IO.
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150CFLAGS-strfromd.c += $(libio-mtsafe)
151CFLAGS-strfromf.c += $(libio-mtsafe)
152CFLAGS-strfroml.c += $(libio-mtsafe)
6962682f 153
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154CFLAGS-tst-bsearch.c += $(stack-align-test-flags)
155CFLAGS-tst-qsort.c += $(stack-align-test-flags)
e535ce25 156CFLAGS-tst-makecontext.c += -funwind-tables
36975e8e 157CFLAGS-tst-makecontext2.c += $(stack-align-test-flags)
a4db3439 158
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159# Run a test on the header files we use.
160tests-special += $(objpfx)isomac.out
161
162ifeq ($(run-built-tests),yes)
163tests-special += $(objpfx)tst-fmtmsg.out
164endif
165
28f540f4 166include ../Rules
3ef21326 167
f881f6ff 168ifeq ($(run-built-tests),yes)
f5eee5c7 169LOCALES := cs_CZ.UTF-8 de_DE.UTF-8 en_US.ISO-8859-1 tr_TR.UTF-8 \
bd80111e 170 tr_TR.ISO-8859-9 tg_TJ.UTF-8 hr_HR.UTF-8 hi_IN.UTF-8 \
985fc132 171 el_GR.UTF-8
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172include ../gen-locales.mk
173
174$(objpfx)bug-strtod2.out: $(gen-locales)
175$(objpfx)testmb2.out: $(gen-locales)
176$(objpfx)tst-strtod.out: $(gen-locales)
177$(objpfx)tst-strtod3.out: $(gen-locales)
178$(objpfx)tst-strtod4.out: $(gen-locales)
179$(objpfx)tst-strtod5.out: $(gen-locales)
f5eee5c7 180$(objpfx)tst-strtol-locale.out: $(gen-locales)
a7f0c5ae 181$(objpfx)tst-strtod-nan-locale.out: $(gen-locales)
985fc132 182$(objpfx)tst-strfmon_l.out: $(gen-locales)
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183$(objpfx)tst-strfrom.out: $(gen-locales)
184$(objpfx)tst-strfrom-locale.out: $(gen-locales)
e5e4d7cc 185$(objpfx)test-dlclose-exit-race.out: $(objpfx)test-dlclose-exit-race-helper.so
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186endif
187
e25054c4 188# Testdir has to be named stdlib and needs to be writable
9f835f5f 189test-canon-ARGS = --test-dir=${common-objpfx}stdlib
e25054c4 190
400aa020 191bug-fmtmsg1-ENV = SEV_LEVEL=foo,11,newsev
98d3e993 192
ca41028b 193$(objpfx)isomac.out: $(objpfx)isomac
7eff7a05 194 $(dir $<)$(notdir $<) '$(CC)' \
d5afb385 195 '-I../include $(+sysdep-includes) $(sysincludes) -I..' > $@; \
f0881698 196 $(evaluate-test)
1eb687d0 197
e69924e3 198isomac-CFLAGS = -O
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199$(objpfx)isomac: isomac.c
200 $(native-compile)
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201
202$(objpfx)tst-fmtmsg.out: tst-fmtmsg.sh $(objpfx)tst-fmtmsg
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203 $(SHELL) $< $(common-objpfx) '$(test-program-prefix-before-env)' \
204 '$(run-program-env)' '$(test-program-prefix-after-env)' \
d5afb385 205 $(common-objpfx)stdlib/ > $@; \
f0881698 206 $(evaluate-test)
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207
208$(objpfx)tst-putenv: $(objpfx)tst-putenvmod.so
d4c2917f 209LDFLAGS-tst-putenv = $(no-as-needed)
574b268e 210
fab7ce3f 211$(objpfx)tst-putenvmod.so: $(objpfx)tst-putenvmod.os $(link-libc-deps)
574b268e 212 $(build-module)
9cd47470 213libof-tst-putenvmod = extramodules
75ea32ab 214
79520f4b 215$(objpfx)bug-getcontext: $(libm)
45f39d45 216$(objpfx)bug-strtod2: $(libm)
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217$(objpfx)tst-strtod-round: $(libm)
218$(objpfx)tst-tininess: $(libm)
219$(objpfx)tst-strtod-underflow: $(libm)
220$(objpfx)tst-strtod6: $(libm)
a7f0c5ae 221$(objpfx)tst-strtod-nan-locale: $(libm)
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222
223tst-tls-atexit-lib.so-no-z-defs = yes
e5e4d7cc 224test-dlclose-exit-race-helper.so-no-z-defs = yes
ba384f6e 225
79520f4b 226$(objpfx)tst-tls-atexit: $(shared-thread-library) $(libdl)
ba384f6e 227$(objpfx)tst-tls-atexit.out: $(objpfx)tst-tls-atexit-lib.so
c92d40c0 228
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229$(objpfx)tst-tls-atexit-nodelete: $(shared-thread-library) $(libdl)
230$(objpfx)tst-tls-atexit-nodelete.out: $(objpfx)tst-tls-atexit-lib.so
231
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232$(objpfx)tst-setcontext3.out: tst-setcontext3.sh $(objpfx)tst-setcontext3
233 $(SHELL) $< $(common-objpfx) '$(test-program-prefix-before-env)' \
234 '$(run-program-env)' '$(test-program-prefix-after-env)' \
d5afb385 235 $(common-objpfx)stdlib/ > $@; \
c92d40c0 236 $(evaluate-test)
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237
238$(objpfx)tst-makecontext: $(libdl)