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2b778ceb 1# Copyright (C) 1991-2021 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
59ba27a6 15# License along with the GNU C Library; if not, see
5a82c748 16# <https://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 \
a27a4f47 27 inttypes.h stdint.h bits/wordsize.h bits/timesize.h \
974393ea 28 errno.h sys/errno.h bits/errno.h bits/types/error_t.h \
e27f41ba 29 ucontext.h sys/ucontext.h bits/indirect-return.h \
cc7834d6 30 alloca.h fmtmsg.h \
17680430 31 bits/stdlib-bsearch.h sys/random.h bits/stdint-intn.h \
d51f99ce 32 bits/stdint-uintn.h bits/time64.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 \
af69217f 59 getcontext setcontext makecontext swapcontext
72f10127 60aux = grouping groupingwc tens_in_limb
28f540f4 61
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62# These routines will be omitted from the libc shared object.
63# Instead the static object files will be included in a special archive
64# linked against when the shared library will be used.
610e67ed 65static-only-routines = atexit at_quick_exit
c08bc50a 66
9f6c1fc4 67test-srcs := tst-fmtmsg
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68tests := tst-strtol tst-strtod testmb testrand testsort testdiv \
69 test-canon test-canon2 tst-strtoll tst-environ \
f17c2202 70 tst-xpg-basename tst-random tst-random2 tst-bsearch \
7c3018f9 71 tst-limits tst-rand48 bug-strtod tst-setcontext \
4eda036f 72 tst-setcontext2 test-a64l tst-qsort testmb2 \
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73 bug-strtod2 tst-atof1 tst-atof2 tst-strtod2 \
74 tst-rand48-2 tst-makecontext tst-strtod5 \
2e807f29 75 tst-qsort2 tst-makecontext2 tst-strtod6 tst-unsetenv1 \
84b3fd84 76 tst-makecontext3 bug-getcontext bug-fmtmsg1 \
2a27fd6d 77 tst-secure-getenv tst-strtod-overflow tst-strtod-round \
7c3018f9 78 tst-tininess tst-strtod-underflow tst-setcontext3 \
47dd3543 79 tst-strtol-locale tst-strtod-nan-locale tst-strfmon_l \
5b17fd0d 80 tst-quick_exit tst-thread-quick_exit tst-width \
7c3018f9 81 tst-width-stdint tst-strfrom tst-strfrom-locale \
5f3b183d 82 tst-getrandom tst-atexit tst-at_quick_exit \
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83 tst-cxa_atexit tst-on_exit test-atexit-race \
84 test-at_quick_exit-race test-cxa_atexit-race \
8a5df95f 85 test-on_exit-race test-dlclose-exit-race \
8516ad2d 86 tst-makecontext-align test-bz22786 tst-strtod-nan-sign \
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87 tst-swapcontext1 tst-setcontext4 tst-setcontext5 \
88 tst-setcontext6 tst-setcontext7 tst-setcontext8 \
961d7cff 89 tst-setcontext9 tst-bz20544 tst-canon-bz26341
5f3b183d 90
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91tests-internal := tst-strtod1i tst-strtod3 tst-strtod4 tst-strtod5i \
92 tst-tls-atexit tst-tls-atexit-nodelete
93tests-static := tst-secure-getenv
4eda036f 94tests-container := tst-system
7c3018f9 95
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96ifeq ($(build-hardcoded-path-in-tests),yes)
97tests += tst-empty-env
98endif
7c3018f9 99
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100LDLIBS-test-atexit-race = $(shared-thread-library)
101LDLIBS-test-at_quick_exit-race = $(shared-thread-library)
102LDLIBS-test-cxa_atexit-race = $(shared-thread-library)
103LDLIBS-test-on_exit-race = $(shared-thread-library)
961d7cff 104LDLIBS-tst-canon-bz26341 = $(shared-thread-library)
26e70aec 105
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106LDLIBS-test-dlclose-exit-race = $(shared-thread-library) $(libdl)
107LDFLAGS-test-dlclose-exit-race = $(LDFLAGS-rdynamic)
108LDLIBS-test-dlclose-exit-race-helper.so = $(libsupport) $(shared-thread-library)
109
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110ifeq ($(have-cxx-thread_local),yes)
111CFLAGS-tst-quick_exit.o = -std=c++11
112LDLIBS-tst-quick_exit = -lstdc++
113CFLAGS-tst-thread-quick_exit.o = -std=c++11
114LDLIBS-tst-thread-quick_exit = -lstdc++
115$(objpfx)tst-thread-quick_exit: $(shared-thread-library)
116else
117tests-unsupported += tst-quick_exit tst-thread-quick_exit
118endif
28f540f4 119
e5e4d7cc 120modules-names = tst-tls-atexit-lib test-dlclose-exit-race-helper
b4bcb3ae 121extra-test-objs += $(addsuffix .os, $(modules-names))
ba384f6e 122
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123ifeq ($(build-shared),yes)
124tests += tst-putenv
125endif
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126
127# Several mpn functions from GNU MP are used by the strtod function.
0e3426bb 128mpn-routines := inlines add_n addmul_1 cmp divmod_1 divrem udiv_qrnnd \
b5a08c5a 129 lshift rshift mod_1 mul mul_1 mul_n sub_n submul_1
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130mpn-headers = longlong.h gmp.h gmp-impl.h gmp-mparam.h asm-syntax.h
131
132routines := $(strip $(routines) $(mpn-routines)) \
133 dbl2mpn ldbl2mpn \
134 mpn2flt mpn2dbl mpn2ldbl
9c7ff11a 135aux += fpioconst mp_clz_tab
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136
137tests-extras += tst-putenvmod
376e973a 138extra-test-objs += tst-putenvmod.os
3ef21326 139
574b268e 140generated += isomac isomac.out tst-putenvmod.so
3ef21326 141
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142CFLAGS-bsearch.c += $(uses-callbacks)
143CFLAGS-msort.c += $(uses-callbacks)
144CFLAGS-qsort.c += $(uses-callbacks)
145CFLAGS-system.c += -fexceptions
6bbc689e 146CFLAGS-system.os = -fomit-frame-pointer
36975e8e 147CFLAGS-fmtmsg.c += -fexceptions
dff14448 148
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149CFLAGS-strfmon.c += $(libio-mtsafe)
150CFLAGS-strfmon_l.c += $(libio-mtsafe)
917e27b8 151
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152# The strfrom class of functions call __printf_fp in order to convert the
153# floating-point value to characters. This requires the value of IO_MTSAFE_IO.
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154CFLAGS-strfromd.c += $(libio-mtsafe)
155CFLAGS-strfromf.c += $(libio-mtsafe)
156CFLAGS-strfroml.c += $(libio-mtsafe)
6962682f 157
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158CFLAGS-tst-bsearch.c += $(stack-align-test-flags)
159CFLAGS-tst-qsort.c += $(stack-align-test-flags)
e535ce25 160CFLAGS-tst-makecontext.c += -funwind-tables
36975e8e 161CFLAGS-tst-makecontext2.c += $(stack-align-test-flags)
a4db3439 162
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163# Run a test on the header files we use.
164tests-special += $(objpfx)isomac.out
165
166ifeq ($(run-built-tests),yes)
167tests-special += $(objpfx)tst-fmtmsg.out
168endif
169
28f540f4 170include ../Rules
3ef21326 171
f881f6ff 172ifeq ($(run-built-tests),yes)
f5eee5c7 173LOCALES := cs_CZ.UTF-8 de_DE.UTF-8 en_US.ISO-8859-1 tr_TR.UTF-8 \
bd80111e 174 tr_TR.ISO-8859-9 tg_TJ.UTF-8 hr_HR.UTF-8 hi_IN.UTF-8 \
985fc132 175 el_GR.UTF-8
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176include ../gen-locales.mk
177
178$(objpfx)bug-strtod2.out: $(gen-locales)
179$(objpfx)testmb2.out: $(gen-locales)
180$(objpfx)tst-strtod.out: $(gen-locales)
e4890300 181$(objpfx)tst-strtod1i.out: $(gen-locales)
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182$(objpfx)tst-strtod3.out: $(gen-locales)
183$(objpfx)tst-strtod4.out: $(gen-locales)
184$(objpfx)tst-strtod5.out: $(gen-locales)
e4890300 185$(objpfx)tst-strtod5i.out: $(gen-locales)
f5eee5c7 186$(objpfx)tst-strtol-locale.out: $(gen-locales)
a7f0c5ae 187$(objpfx)tst-strtod-nan-locale.out: $(gen-locales)
985fc132 188$(objpfx)tst-strfmon_l.out: $(gen-locales)
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189$(objpfx)tst-strfrom.out: $(gen-locales)
190$(objpfx)tst-strfrom-locale.out: $(gen-locales)
e5e4d7cc 191$(objpfx)test-dlclose-exit-race.out: $(objpfx)test-dlclose-exit-race-helper.so
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192endif
193
e25054c4 194# Testdir has to be named stdlib and needs to be writable
9f835f5f 195test-canon-ARGS = --test-dir=${common-objpfx}stdlib
e25054c4 196
400aa020 197bug-fmtmsg1-ENV = SEV_LEVEL=foo,11,newsev
98d3e993 198
ca41028b 199$(objpfx)isomac.out: $(objpfx)isomac
7eff7a05 200 $(dir $<)$(notdir $<) '$(CC)' \
d5afb385 201 '-I../include $(+sysdep-includes) $(sysincludes) -I..' > $@; \
f0881698 202 $(evaluate-test)
1eb687d0 203
e69924e3 204isomac-CFLAGS = -O
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205$(objpfx)isomac: isomac.c
206 $(native-compile)
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207
208$(objpfx)tst-fmtmsg.out: tst-fmtmsg.sh $(objpfx)tst-fmtmsg
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209 $(SHELL) $< $(common-objpfx) '$(test-program-prefix-before-env)' \
210 '$(run-program-env)' '$(test-program-prefix-after-env)' \
8f8052c2 211 $(common-objpfx)stdlib/; \
f0881698 212 $(evaluate-test)
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213
214$(objpfx)tst-putenv: $(objpfx)tst-putenvmod.so
8b196ac4 215LDFLAGS-tst-putenv = -Wl,--no-as-needed
574b268e 216
fab7ce3f 217$(objpfx)tst-putenvmod.so: $(objpfx)tst-putenvmod.os $(link-libc-deps)
574b268e 218 $(build-module)
9cd47470 219libof-tst-putenvmod = extramodules
75ea32ab 220
79520f4b 221$(objpfx)bug-getcontext: $(libm)
45f39d45 222$(objpfx)bug-strtod2: $(libm)
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223$(objpfx)tst-strtod-round: $(libm)
224$(objpfx)tst-tininess: $(libm)
225$(objpfx)tst-strtod-underflow: $(libm)
226$(objpfx)tst-strtod6: $(libm)
a7f0c5ae 227$(objpfx)tst-strtod-nan-locale: $(libm)
b12c1e79 228$(objpfx)tst-strtod-nan-sign: $(libm)
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229
230tst-tls-atexit-lib.so-no-z-defs = yes
e5e4d7cc 231test-dlclose-exit-race-helper.so-no-z-defs = yes
ba384f6e 232
79520f4b 233$(objpfx)tst-tls-atexit: $(shared-thread-library) $(libdl)
ba384f6e 234$(objpfx)tst-tls-atexit.out: $(objpfx)tst-tls-atexit-lib.so
c92d40c0 235
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236$(objpfx)tst-tls-atexit-nodelete: $(shared-thread-library) $(libdl)
237$(objpfx)tst-tls-atexit-nodelete.out: $(objpfx)tst-tls-atexit-lib.so
238
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239$(objpfx)tst-setcontext3.out: tst-setcontext3.sh $(objpfx)tst-setcontext3
240 $(SHELL) $< $(common-objpfx) '$(test-program-prefix-before-env)' \
241 '$(run-program-env)' '$(test-program-prefix-after-env)' \
8f8052c2 242 $(common-objpfx)stdlib/; \
c92d40c0 243 $(evaluate-test)
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244
245$(objpfx)tst-makecontext: $(libdl)